Merge branch 'develop' of github.com:baidu/Paddle into feature/refine_doc_drnn

.pre-commit-config.yaml

@@ -7,18 +7,14 @@
     hooks:
     -   id: yapf
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    sha: 4ef03c4223ad322c7adaa6c6c0efb26b57df3b71
+    sha: 7539d8bd1a00a3c1bfd34cdb606d3a6372e83469
     hooks:
     -   id: check-added-large-files
     -   id: check-merge-conflict
     -   id: check-symlinks
     -   id: detect-private-key
     -   id: end-of-file-fixer
-# TODO(yuyang): trailing whitespace has some bugs on markdown 
-# files now, please not add it to pre-commit hook now
-#    -   id: trailing-whitespace
-#
-# TODO(yuyang): debug-statements not fit for Paddle, because
-# not all of our python code is runnable. Some are used for 
-# documenation
-#    -   id: debug-statements
+-   repo: https://github.com/PaddlePaddle/clang-format-pre-commit-hook.git
+    sha: 28c0ea8a67a3e2dbbf4822ef44e85b63a0080a29
+    hooks:
+    -   id: clang-formater

README.md

 # PaddlePaddle
 
 
-[![Build Status](https://travis-ci.org/baidu/Paddle.svg?branch=master)](https://travis-ci.org/baidu/Paddle)
-[![Coverage Status](https://coveralls.io/repos/github/baidu/Paddle/badge.svg?branch=develop)](https://coveralls.io/github/baidu/Paddle?branch=develop)
-[![Join the chat at https://gitter.im/PaddlePaddle/Deep_Learning](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/PaddlePaddle/Deep_Learning?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![License](https://img.shields.io/badge/license-Apache%202.0-green.svg)](LICENSE)
+[![Build Status](https://travis-ci.org/PaddlePaddle/Paddle.svg?branch=develop)](https://travis-ci.org/PaddlePaddle/Paddle)
+[![Documentation Status](https://img.shields.io/badge/docs-latest-brightgreen.svg?style=flat)](http://www.paddlepaddle.org/)
+[![Documentation Status](https://img.shields.io/badge/中文文档-最新-brightgreen.svg)](http://www.paddlepaddle.org/cn/index.html)
+[![Coverage Status](https://coveralls.io/repos/github/PaddlePaddle/Paddle/badge.svg?branch=develop)](https://coveralls.io/github/PaddlePaddle/Paddle?branch=develop)
+[![Release](https://img.shields.io/github/release/PaddlePaddle/Paddle.svg)](https://github.com/PaddlePaddle/Paddle/releases)
+[![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](LICENSE)
+
 
 Welcome to the PaddlePaddle GitHub.
 
@@ -14,7 +17,7 @@ developed by Baidu scientists and engineers for the purpose of applying deep
 learning to many products at Baidu.
 
 Our vision is to enable deep learning for everyone via PaddlePaddle.
-Please refer to our [release announcement](https://github.com/baidu/Paddle/releases) to track the latest feature of PaddlePaddle.
+Please refer to our [release announcement](https://github.com/PaddlePaddle/Paddle/releases) to track the latest feature of PaddlePaddle.
 
 ## Features
 
@@ -89,7 +92,7 @@ Both [English Docs](http://paddlepaddle.org/doc/) and [Chinese Docs](http://padd
 
 ## Ask Questions
 
-You are welcome to submit questions and bug reports as [Github Issues](https://github.com/baidu/paddle/issues).
+You are welcome to submit questions and bug reports as [Github Issues](https://github.com/PaddlePaddle/Paddle/issues).
 
 ## Copyright and License
 PaddlePaddle is provided under the [Apache-2.0 license](LICENSE).

demo/semantic_role_labeling/data/extract_dict_feature.py

@@ -17,24 +17,15 @@ import os
 from optparse import OptionParser
 
 
-def extract_dict_features(pair_file, feature_file, src_dict_file,
-                          tgt_dict_file):
-    src_dict = set()
-    tgt_dict = set()
-
-    with open(pair_file) as fin, open(feature_file, 'w') as feature_out, open(
-            src_dict_file, 'w') as src_dict_out, open(tgt_dict_file,
-                                                      'w') as tgt_dict_out:
+def extract_dict_features(pair_file, feature_file):
+
+    with open(pair_file) as fin, open(feature_file, 'w') as feature_out:
         for line in fin:
-            sentence, labels = line.strip().split('\t')
+            sentence, predicate, labels = line.strip().split('\t')
             sentence_list = sentence.split()
             labels_list = labels.split()
 
-            src_dict.update(sentence_list)
-            tgt_dict.update(labels_list)
-
             verb_index = labels_list.index('B-V')
-            verb_feature = sentence_list[verb_index]
 
             mark = [0] * len(labels_list)
             if verb_index > 0:
@@ -42,47 +33,50 @@ def extract_dict_features(pair_file, feature_file, src_dict_file,
                 ctx_n1 = sentence_list[verb_index - 1]
             else:
                 ctx_n1 = 'bos'
-            ctx_n1_feature = ctx_n1
+            
+            if verb_index > 1:
+                mark[verb_index - 2] = 1
+                ctx_n2 = sentence_list[verb_index - 2]
+            else:
+                ctx_n2 = 'bos'
 
             mark[verb_index] = 1
-            ctx_0_feature = sentence_list[verb_index]
+            ctx_0 = sentence_list[verb_index]
 
             if verb_index < len(labels_list) - 2:
                 mark[verb_index + 1] = 1
                 ctx_p1 = sentence_list[verb_index + 1]
             else:
                 ctx_p1 = 'eos'
-            ctx_p1_feature = ctx_p1
+            
+            if verb_index < len(labels_list) - 3:
+                mark[verb_index + 2] = 1
+                ctx_p2 = sentence_list[verb_index + 2]
+            else:
+                ctx_p2 = 'eos'
+
 
             feature_str  = sentence + '\t' \
-                           + verb_feature + '\t' \
-                           + ctx_n1_feature + '\t' \
-                           + ctx_0_feature + '\t' \
-                           + ctx_p1_feature + '\t' \
+                           + predicate + '\t' \
+                           + ctx_n2 + '\t' \
+                           + ctx_n1 + '\t' \
+                           + ctx_0 + '\t' \
+                           + ctx_p1 + '\t' \
+                           + ctx_p2 + '\t' \
                            + ' '.join([str(i) for i in mark]) + '\t' \
                            + labels
 
             feature_out.write(feature_str + '\n')
 
-        src_dict_out.write('<unk>\n')
-        src_dict_out.write('\n'.join(list(src_dict)))
-
-        tgt_dict_out.write('\n'.join(list(tgt_dict)))
 
 
 if __name__ == '__main__':
 
-    usage = '-p pair_file -f feature_file -s source dictionary -t target dictionary '
+    usage = '-p pair_file -f feature_file'
     parser = OptionParser(usage)
     parser.add_option('-p', dest='pair_file', help='the pair file')
-    parser.add_option(
-        '-f', dest='feature_file', help='the file to store feature')
-    parser.add_option(
-        '-s', dest='src_dict', help='the file to store source dictionary')
-    parser.add_option(
-        '-t', dest='tgt_dict', help='the file to store target dictionary')
+    parser.add_option('-f', dest='feature_file', help='the feature file')
 
     (options, args) = parser.parse_args()
 
-    extract_dict_features(options.pair_file, options.feature_file,
-                          options.src_dict, options.tgt_dict)
+    extract_dict_features(options.pair_file, options.feature_file)

demo/semantic_role_labeling/data/extract_pairs.py

@@ -51,7 +51,7 @@ def read_sentences(words_file):
         for line in fin:
             line = line.strip()
             if line == '':
-                sentences.append(s.lower())
+                sentences.append(s)
                 s = ''
             else:
                 s += line + ' '
@@ -64,6 +64,11 @@ def transform_labels(sentences, labels):
         if len(labels[i]) == 1:
             continue
         else:
+            verb_list = []
+            for x in labels[i][0]:
+                if x !='-':
+                   verb_list.append(x)
+
             for j in xrange(1, len(labels[i])):
                 label_list = labels[i][j]
                 current_tag = 'O'
@@ -88,8 +93,7 @@ def transform_labels(sentences, labels):
                         is_in_bracket = True
                     else:
                         print 'error:', ll
-
-                sen_lab_pair.append((sentences[i], label_seq))
+                sen_lab_pair.append((sentences[i], verb_list[j-1], label_seq))
     return sen_lab_pair
 
 
@@ -97,9 +101,9 @@ def write_file(sen_lab_pair, output_file):
     with open(output_file, 'w') as fout:
         for x in sen_lab_pair:
             sentence = x[0]
-            label_seq = ' '.join(x[1])
-            assert len(sentence.split()) == len(x[1])
-            fout.write(sentence + '\t' + label_seq + '\n')
+            label_seq = ' '.join(x[2])
+            assert len(sentence.split()) == len(x[2])
+            fout.write(sentence + '\t' + x[1]+'\t' +label_seq + '\n')
 
 
 if __name__ == '__main__':

demo/semantic_role_labeling/data/get_data.sh

@@ -14,6 +14,10 @@
 # limitations under the License.
 set -e
 wget http://www.cs.upc.edu/~srlconll/conll05st-tests.tar.gz
+wget https://www.googledrive.com/host/0B7Q8d52jqeI9ejh6Q1RpMTFQT1k/semantic_role_labeling/verbDict.txt --no-check-certificate
+wget https://www.googledrive.com/host/0B7Q8d52jqeI9ejh6Q1RpMTFQT1k/semantic_role_labeling/targetDict.txt --no-check-certificate
+wget https://www.googledrive.com/host/0B7Q8d52jqeI9ejh6Q1RpMTFQT1k/semantic_role_labeling/wordDict.txt --no-check-certificate
+wget https://www.googledrive.com/host/0B7Q8d52jqeI9ejh6Q1RpMTFQT1k/semantic_role_labeling/emb --no-check-certificate
 tar -xzvf conll05st-tests.tar.gz
 rm conll05st-tests.tar.gz
 cp ./conll05st-release/test.wsj/words/test.wsj.words.gz  .
@@ -22,4 +26,4 @@ gunzip test.wsj.words.gz
 gunzip test.wsj.props.gz
 
 python extract_pairs.py  -w test.wsj.words -p test.wsj.props -o test.wsj.seq_pair
-python extract_dict_feature.py -p test.wsj.seq_pair -f feature  -s src.dict  -t tgt.dict
+python extract_dict_feature.py -p test.wsj.seq_pair -f feature 

demo/semantic_role_labeling/dataprovider.py

@@ -17,11 +17,15 @@ from paddle.trainer.PyDataProvider2 import *
 UNK_IDX = 0
 
 
-def hook(settings, word_dict, label_dict, **kwargs):
+def hook(settings, word_dict, label_dict, predicate_dict, **kwargs):
     settings.word_dict = word_dict
     settings.label_dict = label_dict
+    settings.predicate_dict = predicate_dict
+   
     #all inputs are integral and sequential type
     settings.slots = [
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(predicate_dict)),
         integer_value_sequence(len(word_dict)),
         integer_value_sequence(len(word_dict)),
         integer_value_sequence(len(word_dict)),
@@ -31,27 +35,33 @@ def hook(settings, word_dict, label_dict, **kwargs):
     ]
 
 
-@provider(init_hook=hook)
-def process(obj, file_name):
+def get_batch_size(yeild_data):
+    return len(yeild_data[0])
+    
+
+@provider(init_hook=hook, should_shuffle=True, calc_batch_size=get_batch_size, 
+          can_over_batch_size=False, cache=CacheType.CACHE_PASS_IN_MEM)
+def process(settings, file_name):
     with open(file_name, 'r') as fdata:
         for line in fdata:
-            sentence, predicate, ctx_n1, ctx_0, ctx_p1, mark, label = \
+            sentence, predicate, ctx_n2, ctx_n1, ctx_0, ctx_p1, ctx_p2,  mark, label = \
                 line.strip().split('\t')
-
+           
             words = sentence.split()
             sen_len = len(words)
-            word_slot = [obj.word_dict.get(w, UNK_IDX) for w in words]
+            word_slot = [settings.word_dict.get(w, UNK_IDX) for w in words]
 
-            predicate_slot = [obj.word_dict.get(predicate, UNK_IDX)] * sen_len
-            ctx_n1_slot = [obj.word_dict.get(ctx_n1, UNK_IDX)] * sen_len
-            ctx_0_slot = [obj.word_dict.get(ctx_0, UNK_IDX)] * sen_len
-            ctx_p1_slot = [obj.word_dict.get(ctx_p1, UNK_IDX)] * sen_len
+            predicate_slot = [settings.predicate_dict.get(predicate)] * sen_len
+            ctx_n2_slot = [settings.word_dict.get(ctx_n2, UNK_IDX)] * sen_len
+            ctx_n1_slot = [settings.word_dict.get(ctx_n1, UNK_IDX)] * sen_len
+            ctx_0_slot = [settings.word_dict.get(ctx_0, UNK_IDX)] * sen_len
+            ctx_p1_slot = [settings.word_dict.get(ctx_p1, UNK_IDX)] * sen_len
+            ctx_p2_slot = [settings.word_dict.get(ctx_p2, UNK_IDX)] * sen_len
 
             marks = mark.split()
             mark_slot = [int(w) for w in marks]
 
             label_list = label.split()
-            label_slot = [obj.label_dict.get(w) for w in label_list]
-
-            yield word_slot, predicate_slot, ctx_n1_slot, \
-                  ctx_0_slot, ctx_p1_slot, mark_slot, label_slot
+            label_slot = [settings.label_dict.get(w) for w in label_list]
+            yield word_slot, predicate_slot, ctx_n2_slot, ctx_n1_slot, \
+                  ctx_0_slot, ctx_p1_slot, ctx_p2_slot, mark_slot, label_slot

demo/semantic_role_labeling/db_lstm.py

@@ -18,8 +18,9 @@ import sys
 from paddle.trainer_config_helpers import *
 
 #file paths
-word_dict_file = './data/src.dict'
-label_dict_file = './data/tgt.dict'
+word_dict_file = './data/wordDict.txt'
+label_dict_file = './data/targetDict.txt'
+predicate_file= './data/verbDict.txt'
 train_list_file = './data/train.list'
 test_list_file = './data/test.list'
 
@@ -30,8 +31,10 @@ if not is_predict:
     #load dictionaries
     word_dict = dict()
     label_dict = dict()
+    predicate_dict = dict()
     with open(word_dict_file, 'r') as f_word, \
-         open(label_dict_file, 'r') as f_label:
+         open(label_dict_file, 'r') as f_label, \
+         open(predicate_file, 'r') as f_pre:
         for i, line in enumerate(f_word):
             w = line.strip()
             word_dict[w] = i
@@ -40,6 +43,11 @@ if not is_predict:
             w = line.strip()
             label_dict[w] = i
 
+        for i, line in enumerate(f_pre):
+            w = line.strip()
+            predicate_dict[w] = i
+
+
     if is_test:
         train_list_file = None
 
@@ -50,91 +58,157 @@ if not is_predict:
         module='dataprovider',
         obj='process',
         args={'word_dict': word_dict,
-              'label_dict': label_dict})
+              'label_dict': label_dict,
+              'predicate_dict': predicate_dict })
 
     word_dict_len = len(word_dict)
     label_dict_len = len(label_dict)
+    pred_len = len(predicate_dict)
 
 else:
     word_dict_len = get_config_arg('dict_len', int)
     label_dict_len = get_config_arg('label_len', int)
+    pred_len = get_config_arg('pred_len', int)
 
+############################## Hyper-parameters ##################################
 mark_dict_len = 2
 word_dim = 32
 mark_dim = 5
-hidden_dim = 128
+hidden_dim = 512
 depth = 8
-emb_lr = 1e-2
-fc_lr = 1e-2
-lstm_lr = 2e-2
+
+
+
+########################### Optimizer #######################################
+
 
 settings(
     batch_size=150,
-    learning_method=AdamOptimizer(),
-    learning_rate=1e-3,
+    learning_method=MomentumOptimizer(momentum=0),
+    learning_rate=2e-2,
     regularization=L2Regularization(8e-4),
-    gradient_clipping_threshold=25)
+    is_async=False,
+    model_average=ModelAverage(average_window=0.5,
+                               max_average_window=10000),
+                               
+)
 
-#6 features
+
+
+
+####################################### network ##############################
+#8 features and 1 target
 word = data_layer(name='word_data', size=word_dict_len)
-predicate = data_layer(name='verb_data', size=word_dict_len)
+predicate = data_layer(name='verb_data', size=pred_len)
+
+ctx_n2 = data_layer(name='ctx_n2_data', size=word_dict_len)
 ctx_n1 = data_layer(name='ctx_n1_data', size=word_dict_len)
 ctx_0 = data_layer(name='ctx_0_data', size=word_dict_len)
 ctx_p1 = data_layer(name='ctx_p1_data', size=word_dict_len)
+ctx_p2 = data_layer(name='ctx_p2_data', size=word_dict_len)
 mark = data_layer(name='mark_data', size=mark_dict_len)
 
+
 if not is_predict:
     target = data_layer(name='target', size=label_dict_len)
 
-ptt = ParameterAttribute(name='src_emb', learning_rate=emb_lr)
-layer_attr = ExtraLayerAttribute(drop_rate=0.5)
-fc_para_attr = ParameterAttribute(learning_rate=fc_lr)
-lstm_para_attr = ParameterAttribute(initial_std=0., learning_rate=lstm_lr)
-para_attr = [fc_para_attr, lstm_para_attr]
 
-word_embedding = embedding_layer(size=word_dim, input=word, param_attr=ptt)
-predicate_embedding = embedding_layer(
-    size=word_dim, input=predicate, param_attr=ptt)
-ctx_n1_embedding = embedding_layer(size=word_dim, input=ctx_n1, param_attr=ptt)
-ctx_0_embedding = embedding_layer(size=word_dim, input=ctx_0, param_attr=ptt)
-ctx_p1_embedding = embedding_layer(size=word_dim, input=ctx_p1, param_attr=ptt)
-mark_embedding = embedding_layer(size=mark_dim, input=mark)
+default_std=1/math.sqrt(hidden_dim)/3.0
+
+emb_para = ParameterAttribute(name='emb', initial_std=0., learning_rate=0.)
+std_0 = ParameterAttribute(initial_std=0.)
+std_default = ParameterAttribute(initial_std=default_std) 
+
+predicate_embedding = embedding_layer(size=word_dim, input=predicate, param_attr=ParameterAttribute(name='vemb',initial_std=default_std))
+mark_embedding = embedding_layer(name='word_ctx-in_embedding', size=mark_dim, input=mark, param_attr=std_0)
+
+word_input=[word, ctx_n2, ctx_n1, ctx_0, ctx_p1, ctx_p2]
+emb_layers = [embedding_layer(size=word_dim, input=x, param_attr=emb_para) for x in word_input]
+emb_layers.append(predicate_embedding)
+emb_layers.append(mark_embedding)
 
 hidden_0 = mixed_layer(
+    name='hidden0',
     size=hidden_dim,
-    input=[
-        full_matrix_projection(input=word_embedding),
-        full_matrix_projection(input=predicate_embedding),
-        full_matrix_projection(input=ctx_n1_embedding),
-        full_matrix_projection(input=ctx_0_embedding),
-        full_matrix_projection(input=ctx_p1_embedding),
-        full_matrix_projection(input=mark_embedding),
-    ])
+    bias_attr=std_default,
+    input=[ full_matrix_projection(input=emb, param_attr=std_default ) for emb in emb_layers ])
+
 
-lstm_0 = lstmemory(input=hidden_0, layer_attr=layer_attr)
+mix_hidden_lr = 1e-3
+lstm_para_attr = ParameterAttribute(initial_std=0.0, learning_rate=1.0)
+hidden_para_attr = ParameterAttribute(initial_std=default_std, learning_rate=mix_hidden_lr)
+
+lstm_0 = lstmemory(name='lstm0',
+                   input=hidden_0, 
+                   act=ReluActivation(),
+                   gate_act=SigmoidActivation(),
+                   state_act=SigmoidActivation(),
+                   bias_attr=std_0,
+                   param_attr=lstm_para_attr)
 
 #stack L-LSTM and R-LSTM with direct edges
 input_tmp = [hidden_0, lstm_0]
 
+
 for i in range(1, depth):
 
-    fc = fc_layer(input=input_tmp, size=hidden_dim, param_attr=para_attr)
+    mix_hidden = mixed_layer(name='hidden'+str(i),
+                             size=hidden_dim, 
+                             bias_attr=std_default,
+                             input=[full_matrix_projection(input=input_tmp[0], param_attr=hidden_para_attr),
+                                    full_matrix_projection(input=input_tmp[1], param_attr=lstm_para_attr)
+                                   ]
+                             )
+
+    lstm = lstmemory(name='lstm'+str(i),
+                     input=mix_hidden,
+                     act=ReluActivation(),
+                     gate_act=SigmoidActivation(),
+                     state_act=SigmoidActivation(),
+                     reverse=((i % 2)==1),
+                     bias_attr=std_0,
+                     param_attr=lstm_para_attr)
+
+    input_tmp = [mix_hidden, lstm]
+
+feature_out = mixed_layer(name='output',
+                          size=label_dict_len,
+                          bias_attr=std_default, 
+                          input=[full_matrix_projection(input=input_tmp[0], param_attr=hidden_para_attr),
+                                 full_matrix_projection(input=input_tmp[1], param_attr=lstm_para_attr)
+                                ],
+                          )
 
-    lstm = lstmemory(
-        input=fc,
-        act=ReluActivation(),
-        reverse=(i % 2) == 1,
-        layer_attr=layer_attr)
-    input_tmp = [fc, lstm]
 
-prob = fc_layer(
-    input=input_tmp,
-    size=label_dict_len,
-    act=SoftmaxActivation(),
-    param_attr=para_attr)
 
 if not is_predict:
-    cls = classification_cost(input=prob, label=target)
-    outputs(cls)
+    crf_l = crf_layer( name = 'crf',
+                       size = label_dict_len,
+                       input = feature_out, 
+                       label = target,
+                       param_attr=ParameterAttribute(name='crfw',initial_std=default_std, learning_rate=mix_hidden_lr)
+
+                      )
+
+    
+    crf_dec_l = crf_decoding_layer(name = 'crf_dec_l',
+                                   size = label_dict_len,
+                                   input = feature_out,
+                                   label = target,
+                                   param_attr=ParameterAttribute(name='crfw')
+                                       )
+
+
+    eval = sum_evaluator(input=crf_dec_l)
+        
+    outputs(crf_l)
+
 else:
-    outputs(prob)
+    crf_dec_l = crf_decoding_layer(name = 'crf_dec_l',
+                                   size = label_dict_len,
+                                   input = feature_out,
+                                   param_attr=ParameterAttribute(name='crfw')
+                                       )
+
+    outputs(crf_dec_l)
+

demo/semantic_role_labeling/predict.py

@@ -26,7 +26,7 @@ UNK_IDX = 0
 
 
 class Prediction():
-    def __init__(self, train_conf, dict_file, model_dir, label_file):
+    def __init__(self, train_conf, dict_file, model_dir, label_file, predicate_dict_file):
         """
         train_conf: trainer configure.
         dict_file: word dictionary file name.
@@ -35,26 +35,41 @@ class Prediction():
 
         self.dict = {}
         self.labels = {}
+        self.predicate_dict={}
         self.labels_reverse = {}
-        self.load_dict_label(dict_file, label_file)
+        self.load_dict_label(dict_file, label_file, predicate_dict_file)
 
         len_dict = len(self.dict)
         len_label = len(self.labels)
-
-        conf = parse_config(train_conf, 'dict_len=' + str(len_dict) +
-                            ',label_len=' + str(len_label) + ',is_predict=True')
+        len_pred = len(self.predicate_dict)
+
+        conf = parse_config(
+            train_conf,
+            'dict_len=' + str(len_dict) + 
+            ',label_len=' + str(len_label) +
+            ',pred_len=' + str(len_pred) +
+            ',is_predict=True')
         self.network = swig_paddle.GradientMachine.createFromConfigProto(
             conf.model_config)
         self.network.loadParameters(model_dir)
 
         slots = [
+            integer_value_sequence(len_dict),
+            integer_value_sequence(len_pred),
+            integer_value_sequence(len_dict),
+            integer_value_sequence(len_dict),
+            integer_value_sequence(len_dict),
+            integer_value_sequence(len_dict),
+            integer_value_sequence(len_dict), 
+            integer_value_sequence(2)
+            ]
             integer_value_sequence(len_dict), integer_value_sequence(len_dict),
             integer_value_sequence(len_dict), integer_value_sequence(len_dict),
             integer_value_sequence(len_dict), integer_value_sequence(2)
         ]
         self.converter = DataProviderConverter(slots)
 
-    def load_dict_label(self, dict_file, label_file):
+    def load_dict_label(self, dict_file, label_file, predicate_dict_file):
         """
         Load dictionary from self.dict_file.
         """
@@ -65,39 +80,42 @@ class Prediction():
             self.labels[line.strip()] = line_count
             self.labels_reverse[line_count] = line.strip()
 
+        for line_count, line in enumerate(open(predicate_dict_file, 'r')):
+            self.predicate_dict[line.strip()] = line_count
     def get_data(self, data_file):
         """
         Get input data of paddle format.
         """
         with open(data_file, 'r') as fdata:
             for line in fdata:
-                sentence, predicate, ctx_n1, ctx_0, ctx_p1, mark, label = line.strip(
+                sentence, predicate, ctx_n2, ctx_n1, ctx_0, ctx_p1, ctx_p2, mark, label = line.strip(
                 ).split('\t')
                 words = sentence.split()
                 sen_len = len(words)
-
+                 
                 word_slot = [self.dict.get(w, UNK_IDX) for w in words]
-                predicate_slot = [self.dict.get(predicate, UNK_IDX)] * sen_len
+                predicate_slot = [self.predicate_dict.get(predicate, UNK_IDX)] * sen_len
+                ctx_n2_slot = [self.dict.get(ctx_n2, UNK_IDX)] * sen_len
                 ctx_n1_slot = [self.dict.get(ctx_n1, UNK_IDX)] * sen_len
                 ctx_0_slot = [self.dict.get(ctx_0, UNK_IDX)] * sen_len
                 ctx_p1_slot = [self.dict.get(ctx_p1, UNK_IDX)] * sen_len
+                ctx_p2_slot = [self.dict.get(ctx_p2, UNK_IDX)] * sen_len
 
                 marks = mark.split()
                 mark_slot = [int(w) for w in marks]
+                
+                yield word_slot, predicate_slot, ctx_n2_slot, ctx_n1_slot, \
+                      ctx_0_slot, ctx_p1_slot, ctx_p2_slot,  mark_slot
 
-                yield word_slot, predicate_slot, ctx_n1_slot, \
-                      ctx_0_slot, ctx_p1_slot, mark_slot
-
-    def predict(self, data_file):
+    def predict(self, data_file, output_file):
         """
         data_file: file name of input data.
         """
         input = self.converter(self.get_data(data_file))
         output = self.network.forwardTest(input)
-        prob = output[0]["value"]
-        lab = list(np.argsort(-prob)[:, 0])
+        lab = output[0]["id"].tolist()
 
-        with open(data_file, 'r') as fin, open('predict.res', 'w') as fout:
+        with open(data_file, 'r') as fin, open(output_file, 'w') as fout:
             index = 0
             for line in fin:
                 sen = line.split('\t')[0]
@@ -109,8 +127,8 @@ class Prediction():
 
 
 def option_parser():
-    usage = ("python predict.py -c config -w model_dir "
-             "-d word dictionary -l label_file -i input_file")
+    usage = ("python predict.py -c config -w model_dir " 
+             "-d word dictionary -l label_file -i input_file  -p pred_dict_file")
     parser = OptionParser(usage="usage: %s [options]" % usage)
     parser.add_option(
         "-c",
@@ -131,6 +149,13 @@ def option_parser():
         dest="label_file",
         default=None,
         help="label file")
+    parser.add_option(
+        "-p",
+        "--predict_dict_file",
+        action="store",
+        dest="predict_dict_file",
+        default=None,
+        help="predict_dict_file")
     parser.add_option(
         "-i",
         "--data",
@@ -144,6 +169,14 @@ def option_parser():
         dest="model_path",
         default=None,
         help="model path")
+
+    parser.add_option(
+        "-o",
+        "--output_file",
+        action="store",
+        dest="output_file",
+        default=None,
+        help="output file")
     return parser.parse_args()
 
 
@@ -154,10 +187,12 @@ def main():
     dict_file = options.dict_file
     model_path = options.model_path
     label_file = options.label_file
+    predict_dict_file = options.predict_dict_file
+    output_file = options.output_file
 
     swig_paddle.initPaddle("--use_gpu=0")
-    predict = Prediction(train_conf, dict_file, model_path, label_file)
-    predict.predict(data_file)
+    predict = Prediction(train_conf, dict_file, model_path, label_file, predict_dict_file)
+    predict.predict(data_file,output_file)
 
 
 if __name__ == '__main__':

demo/semantic_role_labeling/predict.sh

@@ -26,15 +26,18 @@ LOG=`get_best_pass $log`
 LOG=(${LOG})
 best_model_path="output/pass-${LOG[1]}"
 
-
 config_file=db_lstm.py
-dict_file=./data/src.dict
-label_file=./data/tgt.dict 
+dict_file=./data/wordDict.txt
+label_file=./data/targetDict.txt 
+predicate_dict_file=./data/verbDict.txt
 input_file=./data/feature
+output_file=predict.res
  
 python predict.py \
      -c $config_file \
      -w $best_model_path \
      -l $label_file \
+     -p $predicate_dict_file  \
      -d $dict_file \
-     -i $input_file
+     -i $input_file \
+     -o $output_file

demo/semantic_role_labeling/test.sh

@@ -36,4 +36,5 @@ paddle train \
   --job=test \
   --use_gpu=false \
   --config_args=is_test=1 \
+  --test_all_data_in_one_period=1 \
 2>&1 | tee 'test.log'

demo/semantic_role_labeling/train.sh

@@ -16,11 +16,14 @@
 set -e
 paddle train \
   --config=./db_lstm.py \
+  --use_gpu=0 \
+  --log_period=5000 \
+  --trainer_count=1 \
+  --show_parameter_stats_period=5000 \
   --save_dir=./output \
-  --trainer_count=4 \
-  --log_period=10 \
-  --num_passes=500 \
-  --use_gpu=false \
-  --show_parameter_stats_period=10 \
+  --num_passes=10000 \
+  --average_test_period=10000000 \
+  --init_model_path=./data \
+  --load_missing_parameter_strategy=rand \
   --test_all_data_in_one_period=1 \
-2>&1 | tee 'train.log'
+  2>&1 | tee 'train.log'

doc/demo/semantic_role_labeling/semantic_role_labeling.md

-# Semantic Role labeling Tutorial #
-
-Semantic role labeling (SRL) is a form of shallow semantic parsing whose goal is to discover the predicate-argument structure of each predicate in a given input sentence. SRL is useful as an intermediate step in a wide range of natural language processing tasks, such as information extraction. automatic document categorization and question answering.  An instance is as following [1]:
-
- [ <sub>A0</sub> He ] [ <sub>AM-MOD</sub> would ][ <sub>AM-NEG</sub> n’t ] [ <sub>V</sub> accept] [ <sub>A1</sub> anything of value ] from [<sub>A2</sub> those he was writing about ]. 
-
-- V: verb
-- A0: acceptor
-- A1: thing accepted
-- A2: accepted-from
-- A3: Attribute
-- AM-MOD: modal 
-- AM-NEG: negation
-
-Given the verb "accept", the chunks in sentence would play certain semantic roles. Here, the label scheme is from Penn Proposition Bank. 
-
-To this date, most of the successful SRL systems are built on top of some form of parsing results where pre-defined feature templates over the syntactic structure are used. This tutorial will present an end-to-end system using deep bidirectional long short-term memory (DB-LSTM)[2] for solving the SRL task, which largely outperforms the previous state-of-the-art systems. The system regards SRL task as the sequence labelling problem. 
-
-## Data Description
-The relevant paper[2] takes the data set in CoNLL-2005&2012 Shared Task for training and testing. Accordingto data license,  the demo adopts the test data set of CoNLL-2005, which can be reached on website.
-
-To download and process the original data, user just need to execute the following command:
-
-```bash
-cd data
-./get_data.sh
-```
-Several new files appear in the `data `directory as follows.
-```bash
-conll05st-release：the test data set of CoNll-2005 shared task 
-test.wsj.words：the Wall Street Journal data sentences
-test.wsj.props:  the propositional arguments
-src.dict：the dictionary of words in sentences
-tgt.dict：the labels dictionary
-feature: the extracted features from data set
-```
-
-## Training
-### DB-LSTM
-Please refer to the Sentiment Analysis demo to learn more about the long short-term memory unit. 
-
-Unlike Bidirectional-LSTM that used in Sentiment Analysis demo,  the DB-LSTM adopts another way to stack LSTM layer. First a standard LSTM processes the sequence in forward direction. The input and output of this LSTM layer are taken by the next LSTM layer as input, processed in reversed direction. These two standard LSTM layers compose a pair of LSTM. Then we stack LSTM layers pair after pair to obtain the deep LSTM model. 
-
-The following figure shows a temporal expanded 2-layer DB-LSTM network.
-<center>
-![pic](./network_arch.png)
-</center>
-
-### Features
-Two input features play an essential role in this pipeline: predicate (pred) and argument (argu). Two other features: predicate context (ctx-p) and region mark (mr) are also adopted. Because a single predicate word can not exactly describe the predicate information, especially when the same words appear more than one times in a sentence. With the predicate context, the ambiguity can be largely eliminated. Similarly, we use region mark m<sub>r</sub> = 1 to denote the argument position if it locates in the predicate context region, or m<sub>r</sub> = 0 if does not. These four simple features are all we need for our SRL system. Features of one sample with context size set to 1 is showed as following[2]:
-<center>
-![pic](./feature.jpg)
-</center>
-
-In this sample, the coresponding labelled sentence is:
-
-[ <sub>A1</sub> A record date ] has [ <sub>AM-NEG</sub> n't ] been [ <sub>V</sub> set ] . 
-
-In the demo, we adopt the feature template as above, consists of :  `argument`, `predicate`, `ctx-p (p=-1,0,1)`, `mark` and use `B/I/O` scheme to label each argument. These features and labels are stored in `feature` file, and separated by `\t`.
-
-### Data Provider
-
-`dataprovider.py` is the python file to wrap data. `hook()` function is to define the data slots for network. The  Six features and label are all IndexSlots.
-```
-def hook(settings, word_dict, label_dict, **kwargs):
-    settings.word_dict = word_dict
-    settings.label_dict = label_dict
-    #all inputs are integral and sequential type
-    settings.slots = [
-        integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(word_dict)),
-        integer_value_sequence(2),
-        integer_value_sequence(len(label_dict))]
-```
-The corresponding data iterator is as following:
-```
-@provider(use_seq=True, init_hook=hook)
-def process(obj, file_name):
-    with open(file_name, 'r') as fdata:
-        for line in fdata:
-            sentence, predicate, ctx_n1, ctx_0, ctx_p1, mark, label = line.strip().split('\t')
-            words = sentence.split()
-            sen_len = len(words)
-            word_slot = [obj.word_dict.get(w, UNK_IDX) for w in words]
-
-            predicate_slot = [obj.word_dict.get(predicate, UNK_IDX)] * sen_len
-            ctx_n1_slot = [obj.word_dict.get(ctx_n1, UNK_IDX) ] * sen_len
-            ctx_0_slot = [obj.word_dict.get(ctx_0, UNK_IDX) ] * sen_len
-            ctx_p1_slot = [obj.word_dict.get(ctx_p1, UNK_IDX) ] * sen_len
-
-            marks = mark.split()
-            mark_slot = [int(w) for w in marks]
-
-            label_list = label.split()
-            label_slot = [obj.label_dict.get(w) for w in label_list]
-
-            yield word_slot, predicate_slot, ctx_n1_slot, ctx_0_slot, ctx_p1_slot, mark_slot, label_slot
-```
-The `process`function yield 7 lists which are six features and labels.
- 
-### Neural Network Config
-`db_lstm.py` is the neural network config file to load the dictionaries and define the  data provider module and network architecture during the training procedure. 
-
-Seven `data_layer` load instances from data provider. Six features are transformed into embedddings respectively, and mixed by `mixed_layer` .  Deep bidirectional LSTM layers extract features for the softmax layer. The objective function is cross entropy of labels.
-
-### Run Training 
-The script for training is `train.sh`, user just need to execute:
-```bash
-  ./train.sh
-```
-The content in `train.sh`:
-```
-paddle train \
-  --config=./db_lstm.py \
-  --save_dir=./output \
-  --trainer_count=4 \
-  --log_period=10 \
-  --num_passes=500 \
-  --use_gpu=false \
-  --show_parameter_stats_period=10 \
-  --test_all_data_in_one_period=1 \
-2>&1 | tee 'train.log'
-```
-
--  \--config=./db_lstm.py : network config file.
--  \--save_di=./output: output path to save models.
--  \--trainer_count=4 : set thread number (or GPU count).
--  \--log_period=10 : print log every 20 batches.
--  \--num_passes=500: set pass number, one pass in PaddlePaddle means training all samples in dataset one time.
--  \--use_gpu=false: use CPU to train, set true, if you install GPU version of PaddlePaddle and want to use GPU to train.
--  \--show_parameter_stats_period=10: show parameter statistic every 100 batches.
--  \--test_all_data_in_one_period=1: test all data in every testing.
-
-
-After training, the models  will be saved in directory `output`.
-
-### Run testing
-The script for testing is `test.sh`, user just need to execute:
-```bash
-  ./test.sh
-```
-The main part in `tesh.sh`
-```
-paddle train \
-  --config=./db_lstm.py \
-  --model_list=$model_list \
-  --job=test \
-  --config_args=is_test=1 \
-```
-
-  - \--config=./db_lstm.py: network config file
-  - \--model_list=$model_list.list: model list file
-  - \--job=test: indicate the test job
-  - \--config_args=is_test=1: flag to indicate test
-  
-
-### Run prediction
-The script for prediction is `predict.sh`, user just need to execute:
-```bash
-  ./predict.sh
-  
-```
-In `predict.sh`, user should offer the network config file, model path, label file, word dictionary file, feature file
-```
-python predict.py 
-     -c $config_file 
-     -w $model_path 
-     -l $label_file 
-     -d $dict_file 
-     -i $input_file
-```
-
-`predict.py` is the main executable python script, which includes functions: load model, load data, data prediction. The network model will output the probability distribution of labels. In the demo, we take the label with maximum probability as result. User can also implement the beam search or viterbi decoding upon the probability distribution matrix.
-
-After prediction,  the result is saved in `predict.res`.
-
-## Reference
-[1] Martha Palmer, Dan Gildea, and Paul Kingsbury. The Proposition Bank: An Annotated Corpus of Semantic Roles , Computational Linguistics, 31(1), 2005. 
-
-[2] Zhou, Jie, and Wei Xu. "End-to-end learning of semantic role labeling using recurrent neural networks." Proceedings of the Annual Meeting of the Association for Computational Linguistics. 2015.
+# Semantic Role labeling Tutorial #
+
+Semantic role labeling (SRL) is a form of shallow semantic parsing whose goal is to discover the predicate-argument structure of each predicate in a given input sentence. SRL is useful as an intermediate step in a wide range of natural language processing tasks, such as information extraction. automatic document categorization and question answering.  An instance is as following [1]:
+
+ [ <sub>A0</sub> He ] [ <sub>AM-MOD</sub> would ][ <sub>AM-NEG</sub> n’t ] [ <sub>V</sub> accept] [ <sub>A1</sub> anything of value ] from [<sub>A2</sub> those he was writing about ]. 
+
+- V: verb
+- A0: acceptor
+- A1: thing accepted
+- A2: accepted-from
+- A3: Attribute
+- AM-MOD: modal 
+- AM-NEG: negation
+
+Given the verb "accept", the chunks in sentence would play certain semantic roles. Here, the label scheme is from Penn Proposition Bank. 
+
+To this date, most of the successful SRL systems are built on top of some form of parsing results where pre-defined feature templates over the syntactic structure are used. This tutorial will present an end-to-end system using deep bidirectional long short-term memory (DB-LSTM)[2] for solving the SRL task, which largely outperforms the previous state-of-the-art systems. The system regards SRL task as the sequence labelling problem. 
+
+## Data Description
+The relevant paper[2] takes the data set in CoNLL-2005&2012 Shared Task for training and testing. Accordingto data license,  the demo adopts the test data set of CoNLL-2005, which can be reached on website.
+
+To download and process the original data, user just need to execute the following command:
+
+```bash
+cd data
+./get_data.sh
+```
+Several new files appear in the `data `directory as follows.
+```bash
+conll05st-release：the test data set of CoNll-2005 shared task 
+test.wsj.words：the Wall Street Journal data sentences
+test.wsj.props:  the propositional arguments
+feature: the extracted features from data set
+```
+
+## Training
+### DB-LSTM
+Please refer to the Sentiment Analysis demo to learn more about the long short-term memory unit. 
+
+Unlike Bidirectional-LSTM that used in Sentiment Analysis demo,  the DB-LSTM adopts another way to stack LSTM layer. First a standard LSTM processes the sequence in forward direction. The input and output of this LSTM layer are taken by the next LSTM layer as input, processed in reversed direction. These two standard LSTM layers compose a pair of LSTM. Then we stack LSTM layers pair after pair to obtain the deep LSTM model. 
+
+The following figure shows a temporal expanded 2-layer DB-LSTM network.
+<center>
+![pic](./network_arch.png)
+</center>
+
+### Features
+Two input features play an essential role in this pipeline: predicate (pred) and argument (argu). Two other features: predicate context (ctx-p) and region mark (mr) are also adopted. Because a single predicate word can not exactly describe the predicate information, especially when the same words appear more than one times in a sentence. With the predicate context, the ambiguity can be largely eliminated. Similarly, we use region mark m<sub>r</sub> = 1 to denote the argument position if it locates in the predicate context region, or m<sub>r</sub> = 0 if does not. These four simple features are all we need for our SRL system. Features of one sample with context size set to 1 is showed as following[2]:
+<center>
+![pic](./feature.jpg)
+</center>
+
+In this sample, the coresponding labelled sentence is:
+
+[ <sub>A1</sub> A record date ] has [ <sub>AM-NEG</sub> n't ] been [ <sub>V</sub> set ] . 
+
+In the demo, we adopt the feature template as above, consists of :  `argument`, `predicate`, `ctx-p (p=-1,0,1)`, `mark` and use `B/I/O` scheme to label each argument. These features and labels are stored in `feature` file, and separated by `\t`.
+
+### Data Provider
+
+`dataprovider.py` is the python file to wrap data. `hook()` function is to define the data slots for network. The  Six features and label are all IndexSlots.
+```
+def hook(settings, word_dict, label_dict, **kwargs):
+    settings.word_dict = word_dict
+    settings.label_dict = label_dict
+    #all inputs are integral and sequential type
+    settings.slots = [
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(predicate_dict)),
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(len(word_dict)),
+        integer_value_sequence(2),
+        integer_value_sequence(len(label_dict))]
+```
+The corresponding data iterator is as following:
+```
+@provider(init_hook=hook, should_shuffle=True, calc_batch_size=get_batch_size,
+          can_over_batch_size=False, cache=CacheType.CACHE_PASS_IN_MEM)
+def process(settings, file_name):
+    with open(file_name, 'r') as fdata:
+        for line in fdata:
+            sentence, predicate, ctx_n2, ctx_n1, ctx_0, ctx_p1, ctx_p2,  mark, label = \
+                line.strip().split('\t')
+
+            words = sentence.split()
+            sen_len = len(words)
+            word_slot = [settings.word_dict.get(w, UNK_IDX) for w in words]
+
+            predicate_slot = [settings.predicate_dict.get(predicate)] * sen_len
+            ctx_n2_slot = [settings.word_dict.get(ctx_n2, UNK_IDX)] * sen_len
+            ctx_n1_slot = [settings.word_dict.get(ctx_n1, UNK_IDX)] * sen_len
+            ctx_0_slot = [settings.word_dict.get(ctx_0, UNK_IDX)] * sen_len
+            ctx_p1_slot = [settings.word_dict.get(ctx_p1, UNK_IDX)] * sen_len
+            ctx_p2_slot = [settings.word_dict.get(ctx_p2, UNK_IDX)] * sen_len
+
+            marks = mark.split()
+            mark_slot = [int(w) for w in marks]
+
+            label_list = label.split()
+            label_slot = [settings.label_dict.get(w) for w in label_list]
+            yield word_slot, predicate_slot, ctx_n2_slot, ctx_n1_slot, \
+                  ctx_0_slot, ctx_p1_slot, ctx_p2_slot, mark_slot, label_slot
+```
+The `process`function yield 9 lists which are 8 features and label.
+ 
+### Neural Network Config
+`db_lstm.py` is the neural network config file to load the dictionaries and define the  data provider module and network architecture during the training procedure. 
+
+Nine `data_layer` load instances from data provider. Eight features are transformed into embedddings respectively, and mixed by `mixed_layer` .  Deep bidirectional LSTM layers extract features for the softmax layer. The objective function is cross entropy of labels.
+
+### Run Training 
+The script for training is `train.sh`, user just need to execute:
+```bash
+  ./train.sh
+```
+The content in `train.sh`:
+```
+paddle train \
+  --config=./db_lstm.py \
+  --use_gpu=0 \
+  --log_period=5000 \
+  --trainer_count=1 \
+  --show_parameter_stats_period=5000 \
+  --save_dir=./output \
+  --num_passes=10000 \
+  --average_test_period=10000000 \
+  --init_model_path=./data \
+  --load_missing_parameter_strategy=rand \
+  --test_all_data_in_one_period=1 \
+2>&1 | tee 'train.log'
+```
+
+-  \--config=./db_lstm.py : network config file.
+-  \--use_gpu=false: use CPU to train, set true, if you install GPU version of PaddlePaddle and want to use GPU to train, until now crf_layer do not support GPU
+-  \--log_period=500: print log every 20 batches.
+-  \--trainer_count=1: set thread number (or GPU count).
+-  \--show_parameter_stats_period=5000: show parameter statistic every 100 batches.
+-  \--save_dir=./output: output path to save models.
+-  \--num_passes=10000: set pass number, one pass in PaddlePaddle means training all samples in dataset one time.
+-  \--average_test_period=10000000:  do test on average parameter every average_test_period batches
+-  \--init_model_path=./data: parameter initialization path 
+-  \--load_missing_parameter_strategy=rand: random initialization unexisted parameters
+-  \--test_all_data_in_one_period=1: test all data in one period
+
+
+After training, the models  will be saved in directory `output`. Our training curve is as following:
+<center>
+![pic](./curve.jpg)
+</center>
+
+### Run testing
+The script for testing is `test.sh`, user just need to execute:
+```bash
+  ./test.sh
+```
+The main part in `tesh.sh`
+```
+paddle train \
+  --config=./db_lstm.py \
+  --model_list=$model_list \
+  --job=test \
+  --config_args=is_test=1 \
+```
+
+  - \--config=./db_lstm.py: network config file
+  - \--model_list=$model_list.list: model list file
+  - \--job=test: indicate the test job
+  - \--config_args=is_test=1: flag to indicate test
+  - \--test_all_data_in_one_period=1: test all data in 1 period
+  
+
+### Run prediction
+The script for prediction is `predict.sh`, user just need to execute:
+```bash
+  ./predict.sh
+  
+```
+In `predict.sh`, user should offer the network config file, model path, label file, word dictionary file, feature file
+```
+python predict.py 
+     -c $config_file \
+     -w $best_model_path \
+     -l $label_file \
+     -p $predicate_dict_file  \
+     -d $dict_file \
+     -i $input_file \
+     -o $output_file
+```
+
+`predict.py` is the main executable python script, which includes functions: load model, load data, data prediction. The network model will output the probability distribution of labels. In the demo, we take the label with maximum probability as result. User can also implement the beam search or viterbi decoding upon the probability distribution matrix.
+
+After prediction,  the result is saved in `predict.res`.
+
+## Reference
+[1] Martha Palmer, Dan Gildea, and Paul Kingsbury. The Proposition Bank: An Annotated Corpus of Semantic Roles , Computational Linguistics, 31(1), 2005. 
+
+[2] Zhou, Jie, and Wei Xu. "End-to-end learning of semantic role labeling using recurrent neural networks." Proceedings of the Annual Meeting of the Association for Computational Linguistics. 2015.

paddle/api/Arguments.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "PaddleAPIPrivate.h"
 
@@ -112,7 +111,7 @@ void Arguments::setSlotSequenceStartPositions(size_t idx,
 }
 
 void Arguments::setSlotSubSequenceStartPositions(
-    size_t idx, IVector *vec) throw(RangeError) {
+    size_t idx, IVector* vec) throw(RangeError) {
   auto& a = m->getArg(idx);
   auto& v = m->cast<paddle::IVector>(vec->getSharedPtr());
   a.subSequenceStartPositions = std::make_shared<paddle::ICpuGpuVector>(v);

paddle/api/ConfigParser.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "PaddleAPIPrivate.h"
 #include "paddle/trainer/Trainer.h"
@@ -44,8 +43,7 @@ TrainerConfig* TrainerConfig::createFromTrainerConfigFile(
   return retv;
 }
 
-TrainerConfig* TrainerConfig::createFromProtoString(
-    const std::string& str) {
+TrainerConfig* TrainerConfig::createFromProtoString(const std::string& str) {
   auto retv = new TrainerConfig();
   paddle::TrainerConfig trainerConfigProto;
   auto conf = std::make_shared<paddle::TrainerConfigHelper>(trainerConfigProto);

paddle/api/GradientMachine.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "PaddleAPIPrivate.h"
 
@@ -27,7 +26,8 @@ GradientMachine::GradientMachine() : m(new GradientMachinePrivate()) {}
 GradientMachine::~GradientMachine() { delete m; }
 
 GradientMachine* GradientMachine::createFromPaddleModelPtr(
-    const void* confPtr, GradientMatchineCreateMode mode,
+    const void* confPtr,
+    GradientMatchineCreateMode mode,
     const std::vector<int>& types) {
   auto& conf = *(const paddle::ModelConfig*)(confPtr);
   std::vector<ParameterType> realTypes;
@@ -44,7 +44,8 @@ GradientMachine* GradientMachine::createFromPaddleModelPtr(
 }
 
 GradientMachine* GradientMachine::createByConfigProtoStr(
-    const std::string& protoStr, GradientMatchineCreateMode mode,
+    const std::string& protoStr,
+    GradientMatchineCreateMode mode,
     const std::vector<int>& types) {
   paddle::ModelConfig conf;
   conf.ParseFromString(protoStr);
@@ -56,13 +57,15 @@ GradientMachine* GradientMachine::createByConfigProtoStr(
 }
 
 GradientMachine* GradientMachine::createByModelConfig(
-    ModelConfig* conf, GradientMatchineCreateMode mode,
+    ModelConfig* conf,
+    GradientMatchineCreateMode mode,
     const std::vector<int>& types) {
   auto confPtr = &conf->m->conf->getModelConfig();
   return GradientMachine::createFromPaddleModelPtr(confPtr, mode, types);
 }
 
-void GradientMachine::forward(const Arguments& inArgs, Arguments* outArgs,
+void GradientMachine::forward(const Arguments& inArgs,
+                              Arguments* outArgs,
                               PassType passType) {
   auto& in =
       m->cast<std::vector<paddle::Argument>>(inArgs.getInternalArgumentsPtr());
@@ -99,7 +102,8 @@ void GradientMachine::backward(const UpdateCallback& callback) {
 }
 
 void GradientMachine::forwardBackward(const Arguments& inArgs,
-                                      Arguments* outArgs, PassType passType,
+                                      Arguments* outArgs,
+                                      PassType passType,
                                       const UpdateCallback& callback) {
   auto& in =
       m->cast<std::vector<paddle::Argument>>(inArgs.getInternalArgumentsPtr());
@@ -129,7 +133,7 @@ Parameter* GradientMachine::getParameter(size_t i) throw(RangeError) {
 void GradientMachine::randParameters() { m->machine->randParameters(); }
 
 Matrix* GradientMachine::getLayerOutput(const std::string& layerName) const
-  throw(UnsupportError) {
+    throw(UnsupportError) {
   auto nn = std::dynamic_pointer_cast<paddle::NeuralNetwork>(m->machine);
   if (nn) {
     auto mat = nn->getLayerOutput(layerName);
@@ -140,8 +144,11 @@ Matrix* GradientMachine::getLayerOutput(const std::string& layerName) const
 }
 
 SequenceGenerator* GradientMachine::asSequenceGenerator(
-    const std::vector<std::string>& dict, size_t begin_id, size_t end_id,
-    size_t max_length, size_t beam_size) {
+    const std::vector<std::string>& dict,
+    size_t begin_id,
+    size_t end_id,
+    size_t max_length,
+    size_t beam_size) {
   SequenceGenerator* r =
       SequenceGenerator::createByGradientMachineSharedPtr(&m->machine);
   r->setDict(dict);

paddle/api/Internal.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #pragma once
 
 #include "PaddleAPI.h"
@@ -23,7 +22,8 @@ limitations under the License. */
 template <typename T1, typename T2>
 void staticCastVector(std::vector<T2>* dest, const std::vector<T1>& src) {
   dest->resize(src.size());
-  std::transform(src.begin(), src.end(), dest->begin(), [](T1 t){
-    return static_cast<T2>(t);
-  });
+  std::transform(src.begin(),
+                 src.end(),
+                 dest->begin(),
+                 [](T1 t) { return static_cast<T2>(t); });
 }

paddle/api/Matrix.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "paddle/math/Matrix.h"
 #include "paddle/math/SparseMatrix.h"
@@ -44,17 +43,21 @@ Matrix* Matrix::createZero(size_t height, size_t width, bool useGpu) {
   return m;
 }
 
-Matrix* Matrix::createDense(const std::vector<float>& data, size_t height,
-                            size_t width, bool useGpu) {
+Matrix* Matrix::createDense(const std::vector<float>& data,
+                            size_t height,
+                            size_t width,
+                            bool useGpu) {
   auto m = new Matrix();
   m->m->mat = paddle::Matrix::create(height, width, useGpu);
   m->m->mat->copyFrom(data.data(), data.size());
   return m;
 }
 
-Matrix* Matrix::createDenseFromNumpy(float* data, int dim1, int dim2,
-                                      bool copy, bool useGpu)
-                                     throw (UnsupportError) {
+Matrix* Matrix::createDenseFromNumpy(float* data,
+                                     int dim1,
+                                     int dim2,
+                                     bool copy,
+                                     bool useGpu) throw(UnsupportError) {
   if (useGpu) {
     /// Gpu mode only supports copy=True
     if (!copy) {
@@ -66,7 +69,9 @@ Matrix* Matrix::createDenseFromNumpy(float* data, int dim1, int dim2,
   }
 }
 
-Matrix* Matrix::createCpuDenseFromNumpy(float* data, int dim1, int dim2,
+Matrix* Matrix::createCpuDenseFromNumpy(float* data,
+                                        int dim1,
+                                        int dim2,
                                         bool copy) {
   auto m = new Matrix();
   if (copy) {
@@ -85,12 +90,20 @@ Matrix* Matrix::createGpuDenseFromNumpy(float* data, int dim1, int dim2) {
   return m;
 }
 
-Matrix* Matrix::createSparse(size_t height, size_t width, size_t nnz,
-                             bool isNonVal, bool isTrans, bool useGpu) {
+Matrix* Matrix::createSparse(size_t height,
+                             size_t width,
+                             size_t nnz,
+                             bool isNonVal,
+                             bool isTrans,
+                             bool useGpu) {
   auto m = new Matrix();
   m->m->mat = paddle::Matrix::createSparseMatrix(
-      height, width, nnz, isNonVal ? paddle::NO_VALUE : paddle::FLOAT_VALUE,
-      isTrans, useGpu);
+      height,
+      width,
+      nnz,
+      isNonVal ? paddle::NO_VALUE : paddle::FLOAT_VALUE,
+      isTrans,
+      useGpu);
   return m;
 }
 
@@ -221,7 +234,8 @@ FloatArray Matrix::getData() const {
 }
 
 void Matrix::sparseCopyFrom(
-    const std::vector<int>& rows, const std::vector<int>& cols,
+    const std::vector<int>& rows,
+    const std::vector<int>& cols,
     const std::vector<float>& vals) throw(UnsupportError) {
   auto cpuSparseMat =
       std::dynamic_pointer_cast<paddle::CpuSparseMatrix>(m->mat);
@@ -240,7 +254,8 @@ void Matrix::sparseCopyFrom(
 
 void* Matrix::getSharedPtr() const { return &m->mat; }
 
-void Matrix::toNumpyMatInplace(float** view_data, int* dim1,
+void Matrix::toNumpyMatInplace(float** view_data,
+                               int* dim1,
                                int* dim2) throw(UnsupportError) {
   auto cpuMat = std::dynamic_pointer_cast<paddle::CpuMatrix>(m->mat);
   if (cpuMat) {
@@ -251,7 +266,8 @@ void Matrix::toNumpyMatInplace(float** view_data, int* dim1,
     throw UnsupportError();
   }
 }
-void Matrix::copyToNumpyMat(float** view_m_data, int* dim1,
+void Matrix::copyToNumpyMat(float** view_m_data,
+                            int* dim1,
                             int* dim2) throw(UnsupportError) {
   static_assert(sizeof(paddle::real) == sizeof(float),
                 "Currently PaddleAPI only support for single "
@@ -269,8 +285,8 @@ void Matrix::copyToNumpyMat(float** view_m_data, int* dim1,
     } else if (auto gpuMat = dynamic_cast<paddle::GpuMatrix*>(m->mat.get())) {
       auto src = gpuMat->getData();
       auto dest = *view_m_data;
-      hl_memcpy_device2host(dest, src,
-                            sizeof(paddle::real) * (*dim1) * (*dim2));
+      hl_memcpy_device2host(
+          dest, src, sizeof(paddle::real) * (*dim1) * (*dim2));
     } else {
       LOG(WARNING) << "Unexpected Situation";
       throw UnsupportError();
@@ -278,7 +294,8 @@ void Matrix::copyToNumpyMat(float** view_m_data, int* dim1,
   }
 }
 
-void Matrix::copyFromNumpyMat(float* data, int dim1,
+void Matrix::copyFromNumpyMat(float* data,
+                              int dim1,
                               int dim2) throw(UnsupportError, RangeError) {
   if (isSparse()) {
     throw UnsupportError();

paddle/api/PaddleAPI.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #pragma once
 
 #include <stddef.h>
@@ -61,8 +60,8 @@ class RangeError {};
 /// Not support Error, such as access GPU memory directly, etc.
 class UnsupportError : public std::runtime_error {
 public:
-  UnsupportError() : std::runtime_error(" ") {};
-  UnsupportError(const std::string& message) : std::runtime_error(message) {};
+  UnsupportError() : std::runtime_error(" "){};
+  UnsupportError(const std::string& message) : std::runtime_error(message){};
 };
 
 /// This type will map to python's list of float.
@@ -112,7 +111,8 @@ public:
   /**
    * Create A Matrix with height,width, which is filled by zero.
    */
-  static Matrix* createZero(size_t height, size_t width,
+  static Matrix* createZero(size_t height,
+                            size_t width,
                             bool useGpu = isUsingGpu());
 
   /**
@@ -124,8 +124,11 @@ public:
    *
    * @note the default sparse type is SPARSE_CSR.
    */
-  static Matrix* createSparse(size_t height, size_t width, size_t nnz,
-                              bool isNonVal = true, bool trans = false,
+  static Matrix* createSparse(size_t height,
+                              size_t width,
+                              size_t nnz,
+                              bool isNonVal = true,
+                              bool trans = false,
                               bool useGpu = isUsingGpu());
 
   /**
@@ -134,13 +137,17 @@ public:
    * @param data  list of float should be passed in python.
    * @note        the value will be copy into a new matrix.
    */
-  static Matrix* createDense(const std::vector<float>& data, size_t height,
-                             size_t width, bool useGpu = isUsingGpu());
-
-  static Matrix* createDenseFromNumpy(float* data, int dim1, int dim2,
-                                      bool copy = true,
-                                      bool useGpu = isUsingGpu())
-                                      throw (UnsupportError);
+  static Matrix* createDense(const std::vector<float>& data,
+                             size_t height,
+                             size_t width,
+                             bool useGpu = isUsingGpu());
+
+  static Matrix* createDenseFromNumpy(
+      float* data,
+      int dim1,
+      int dim2,
+      bool copy = true,
+      bool useGpu = isUsingGpu()) throw(UnsupportError);
 
   /**
    *  Create Cpu Dense Matrix from numpy matrix, dtype=float32
@@ -151,7 +158,9 @@ public:
    *  @param copy  true if copy into a new matrix, false will create
    *               matrix inplace.
    */
-  static Matrix* createCpuDenseFromNumpy(float* data, int dim1, int dim2,
+  static Matrix* createCpuDenseFromNumpy(float* data,
+                                         int dim1,
+                                         int dim2,
                                          bool copy = false);
 
   /// Create Gpu Dense Matrix from numpy matrix, dtype=float32
@@ -171,11 +180,13 @@ public:
    * numpy_mat = m.toNumpyMat()
    * @endcode
    */
-  void toNumpyMatInplace(float** view_data, int* dim1,
+  void toNumpyMatInplace(float** view_data,
+                         int* dim1,
                          int* dim2) throw(UnsupportError);
 
   /// Copy To numpy mat.
-  void copyToNumpyMat(float** view_m_data, int* dim1,
+  void copyToNumpyMat(float** view_m_data,
+                      int* dim1,
                       int* dim2) throw(UnsupportError);
 
   /// Copy From Numpy Mat
@@ -248,15 +259,18 @@ public:
   static Vector* create(const std::vector<float>& data,
                         bool useGpu = isUsingGpu());
 
-  static Vector* createVectorFromNumpy(float* data, int dim, bool copy = true,
-                                       bool useGpu = isUsingGpu())
-                                       throw (UnsupportError);
+  static Vector* createVectorFromNumpy(
+      float* data,
+      int dim,
+      bool copy = true,
+      bool useGpu = isUsingGpu()) throw(UnsupportError);
   /**
    * Create Cpu Vector from numpy array, which dtype=float32
    *
    * If copy is false, it will create vector inplace.
    */
-  static Vector* createCpuVectorFromNumpy(float* data, int dim,
+  static Vector* createCpuVectorFromNumpy(float* data,
+                                          int dim,
                                           bool copy = false);
 
   /// Create Gpu Vector from numpy array, which dtype=float32
@@ -312,16 +326,19 @@ public:
   static IVector* create(const std::vector<int>& data,
                          bool useGpu = isUsingGpu());
 
-  static IVector* createVectorFromNumpy(int* data, int dim, bool copy = true,
-                                        bool useGpu = isUsingGpu())
-                                        throw (UnsupportError);
+  static IVector* createVectorFromNumpy(
+      int* data,
+      int dim,
+      bool copy = true,
+      bool useGpu = isUsingGpu()) throw(UnsupportError);
 
   /**
    * Create Cpu IVector from numpy array, which dtype=int32
    *
    * If copy is false, it will create vector inplace
    */
-  static IVector* createCpuVectorFromNumpy(int* data, int dim,
+  static IVector* createCpuVectorFromNumpy(int* data,
+                                           int dim,
                                            bool copy = false);
   /**
    * Create Gpu IVector from numpy array, which dtype=int32
@@ -605,7 +622,8 @@ class ParameterTraverseCallback {
 public:
   ~ParameterTraverseCallback();
 
-  void apply(const std::vector<Vector*>& vecs, const ParameterConfig& config,
+  void apply(const std::vector<Vector*>& vecs,
+             const ParameterConfig& config,
              size_t sparseId);
 
 private:
@@ -638,7 +656,8 @@ public:
 
   void finishBatch();
 
-  void update(const std::vector<Vector*>& vecs, const ParameterConfig& conf,
+  void update(const std::vector<Vector*>& vecs,
+              const ParameterConfig& conf,
               size_t sparseId = NO_SPARSE_ID);
 
   std::vector<int> getParameterTypes() const;
@@ -678,7 +697,8 @@ public:
    * model config by TrainerConfig
    */
   static GradientMachine* createByModelConfig(
-      ModelConfig* conf, GradientMatchineCreateMode mode = CREATE_MODE_NORMAL,
+      ModelConfig* conf,
+      GradientMatchineCreateMode mode = CREATE_MODE_NORMAL,
       const std::vector<int>& parameterTypes = defaultParamTypes);
 
   /**
@@ -701,7 +721,8 @@ public:
   /**
    * Combine forward/backward
    */
-  void forwardBackward(const Arguments& inArgs, Arguments* outArgs,
+  void forwardBackward(const Arguments& inArgs,
+                       Arguments* outArgs,
                        PassType passType,
                        const UpdateCallback& callback = UpdateCallback());
 
@@ -722,14 +743,17 @@ public:
    */
   SequenceGenerator* asSequenceGenerator(
       const std::vector<std::string>& dict = std::vector<std::string>(),
-      size_t begin_id = 0UL, size_t end_id = 0UL, size_t max_length = 100UL,
+      size_t begin_id = 0UL,
+      size_t end_id = 0UL,
+      size_t max_length = 100UL,
       size_t beam_size = -1UL);
 
 private:
   GradientMachinePrivate* m;
 
   static GradientMachine* createFromPaddleModelPtr(
-      const void* confPtr, GradientMatchineCreateMode mode,
+      const void* confPtr,
+      GradientMatchineCreateMode mode,
       const std::vector<int>& types);
 
   // Not to use c++ 11 init-list, so we use static var as function default arg.
@@ -751,8 +775,8 @@ public:
   /// Create A Trainer By TrainerConfig. using paddle command line.
   static Trainer* createByCommandLine() throw(IOError);
 
-  static Trainer* create(TrainerConfig* optConfig, GradientMachine* gm)
-      throw(IOError);
+  static Trainer* create(TrainerConfig* optConfig,
+                         GradientMachine* gm) throw(IOError);
 
   /// Start training
   void startTrain();

paddle/api/Parameter.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "paddle/parameter/Parameter.h"
 

paddle/api/ParameterOptimizer.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "PaddleAPIPrivate.h"
 #include "paddle/parameter/ParameterOptimizer.h"
@@ -32,17 +31,21 @@ struct ParameterTraverseCallbackPrivate {
       const paddle::ParameterOptimizer::TraverseCallback& callback)
       : callback(callback) {}
 
-  void apply(const std::vector<Vector*>& vecs, const ParameterConfig& conf,
+  void apply(const std::vector<Vector*>& vecs,
+             const ParameterConfig& conf,
              size_t sparseId) {
     std::vector<paddle::VectorPtr> real_vecs;
     real_vecs.resize(vecs.size());
-    std::transform(vecs.begin(), vecs.end(), real_vecs.begin(), [](Vector* v) {
-      if (v) {
-        return *(paddle::VectorPtr*)(v->getSharedPtr());
-      } else {
-        return paddle::VectorPtr();
-      }
-    });
+    std::transform(vecs.begin(),
+                   vecs.end(),
+                   real_vecs.begin(),
+                   [](Vector* v) {
+                     if (v) {
+                       return *(paddle::VectorPtr*)(v->getSharedPtr());
+                     } else {
+                       return paddle::VectorPtr();
+                     }
+                   });
 
     paddle::ParameterConfig& real_conf =
         *(paddle::ParameterConfig*)(const_cast<ParameterConfig&>(conf)
@@ -86,10 +89,12 @@ void ParameterOptimizer::startBatch(size_t numSamplesProcessed) {
 void ParameterOptimizer::finishBatch() { m->optimizer->finishBatch(); }
 
 void ParameterOptimizer::update(const std::vector<Vector*>& vecs,
-                                const ParameterConfig& conf, size_t sparseId) {
-  ParameterTraverseCallbackPrivate invoker([&](
-      const paddle::VectorPtr _vecs[], const paddle::ParameterConfig& config,
-      size_t sid = -1UL) { m->optimizer->update(_vecs, config, sid); });
+                                const ParameterConfig& conf,
+                                size_t sparseId) {
+  ParameterTraverseCallbackPrivate invoker(
+      [&](const paddle::VectorPtr _vecs[],
+          const paddle::ParameterConfig& config,
+          size_t sid = -1UL) { m->optimizer->update(_vecs, config, sid); });
   invoker.apply(vecs, conf, sparseId);
 }
 
@@ -116,8 +121,9 @@ void ParameterTraverseCallback::apply(const std::vector<Vector*>& vecs,
 
 ParameterTraverseCallback* ParameterOptimizer::needSpecialTraversal(
     const ParameterConfig& config) const {
-  auto& param_config = *(paddle::ParameterConfig*)const_cast<ParameterConfig&>(
-                            config).getRawPtr();
+  auto& param_config =
+      *(paddle::ParameterConfig*)const_cast<ParameterConfig&>(config)
+           .getRawPtr();
   auto callback = m->optimizer->needSpecialTraversal(param_config);
   if (callback) {
     auto retCallback = new ParameterTraverseCallback();

paddle/api/SequenceGenerator.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 #include "paddle/gserver/gradientmachines/GradientMachine.h"
 #include "paddle/parameter/Argument.h"
@@ -42,8 +41,10 @@ struct Path {
 // position
 static void findNBest(paddle::GradientMachine* gradMachine,
                       std::vector<paddle::Argument>& inArgs,
-                      std::vector<Path>& finalPaths, size_t bos_id,
-                      size_t eos_id, size_t max_length) {
+                      std::vector<Path>& finalPaths,
+                      size_t bos_id,
+                      size_t eos_id,
+                      size_t max_length) {
   std::vector<Path> paths;
   Path emptyPath;
   paths.push_back(emptyPath);
@@ -166,7 +167,8 @@ public:
     if (id < getSize()) {
       Path& p = (*path_)[id];
       std::ostringstream sout;
-      std::transform(p.ids.begin(), p.ids.end(),
+      std::transform(p.ids.begin(),
+                     p.ids.end(),
                      std::ostream_iterator<std::string>(sout, split ? " " : ""),
                      [&](int id) { return (*dict_)[id]; });
       return sout.str();

paddle/api/Trainer.cpp

@@ -64,12 +64,11 @@ Trainer* Trainer::createByCommandLine() throw(IOError) {
 
 Trainer::Trainer(TrainerConfig* config, GradientMachine* gm)
     : m(new TrainerPrivate()) {
-  m->init(config->m->conf, /* testing= */false, gm ? gm->m->machine : nullptr);
+  m->init(config->m->conf, /* testing= */ false, gm ? gm->m->machine : nullptr);
 }
 
-Trainer* Trainer::create(TrainerConfig* config, GradientMachine* gm)
-    throw(IOError)
-{
+Trainer* Trainer::create(TrainerConfig* config,
+                         GradientMachine* gm) throw(IOError) {
   auto retv = new Trainer(config, gm);
   if (retv->m->getConfig().IsInitialized()) {
     return retv;
@@ -134,15 +133,17 @@ void Trainer::finishTestPeriod() { m->finishTestPeriod(); }
 
 Matrix* Trainer::getLayerOutput(const std::string& layerName) {
   auto nn = std::dynamic_pointer_cast<paddle::NeuralNetwork>(
-          this->m->getGradientMachine());
+      this->m->getGradientMachine());
   CHECK(nn) << "trainerInternal_.getGradientMachine() is not NeuralNetwork";
   auto m = nn->getLayerOutput(layerName);
   return Matrix::createByPaddleMatrixPtr(&m);
 }
 
-void Trainer::forwardOneBatch(size_t batchSize) { m->forwardOneBatch(batchSize); }
+void Trainer::forwardOneBatch(size_t batchSize) {
+  m->forwardOneBatch(batchSize);
+}
 
-bool TrainerPrivate::forwardOneBatch(size_t batchSize)  {
+bool TrainerPrivate::forwardOneBatch(size_t batchSize) {
   CHECK(dataProvider_) << "data_provider is not specified";
   paddle::DataBatch dataBatch;
   int num = dataProvider_->getNextBatch(batchSize, &dataBatch);
@@ -156,7 +157,6 @@ bool TrainerPrivate::forwardOneBatch(size_t batchSize)  {
 
 void TrainerPrivate::forwardOneDataBatch(
     const std::vector<paddle::Argument>& inArgs) {
-
   std::vector<paddle::Argument>& outArgs = forwardOutput_;
 
   if (config_->getOptConfig().use_sparse_remote_updater()) {

paddle/api/Util.cpp

@@ -37,13 +37,15 @@ FloatArray::FloatArray(const float* b, const size_t l)
 IntArray::IntArray(const int* b, const size_t l, bool f)
     : buf(b), length(l), needFree(f) {}
 
-IntWithFloatArray::IntWithFloatArray(const float* v, const int* i, size_t l,
+IntWithFloatArray::IntWithFloatArray(const float* v,
+                                     const int* i,
+                                     size_t l,
                                      bool f)
     : valBuf(v), idxBuf(i), length(l), needFree(f) {}
 
-bool isUsingGpu() {return FLAGS_use_gpu;}
+bool isUsingGpu() { return FLAGS_use_gpu; }
 
-void setUseGpu(bool useGpu) {FLAGS_use_gpu = useGpu;}
+void setUseGpu(bool useGpu) { FLAGS_use_gpu = useGpu; }
 
 bool isGpuVersion() {
 #ifdef PADDLE_ONLY_CPU

paddle/api/Vector.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "PaddleAPI.h"
 
 #include "paddle/math/Vector.h"
@@ -39,8 +38,10 @@ IVector* IVector::create(const std::vector<int>& data, bool useGpu) {
   return v;
 }
 
-IVector* IVector::createVectorFromNumpy(int* data, int dim, bool copy,
-                                        bool useGpu) throw (UnsupportError){
+IVector* IVector::createVectorFromNumpy(int* data,
+                                        int dim,
+                                        bool copy,
+                                        bool useGpu) throw(UnsupportError) {
   if (useGpu) {
     /// if use gpu only copy=true is supported
     if (!copy) {
@@ -137,8 +138,8 @@ void IVector::copyToNumpyArray(int** view_m_data, int* dim1) {
   if (auto cpuVec = dynamic_cast<paddle::CpuIVector*>(m->vec.get())) {
     std::memcpy(*view_m_data, cpuVec->getData(), sizeof(int) * (*dim1));
   } else if (auto gpuVec = dynamic_cast<paddle::GpuIVector*>(m->vec.get())) {
-    hl_memcpy_device2host(*view_m_data, gpuVec->getData(),
-                          sizeof(int) * (*dim1));
+    hl_memcpy_device2host(
+        *view_m_data, gpuVec->getData(), sizeof(int) * (*dim1));
   } else {
     LOG(INFO) << "Unexpected situation";
   }
@@ -201,8 +202,10 @@ Vector* Vector::createByPaddleVectorPtr(void* ptr) {
   }
 }
 
-Vector* Vector::createVectorFromNumpy(float* data, int dim, bool copy,
-                                      bool useGpu) throw (UnsupportError){
+Vector* Vector::createVectorFromNumpy(float* data,
+                                      int dim,
+                                      bool copy,
+                                      bool useGpu) throw(UnsupportError) {
   if (useGpu) {
     /// if use gpu only copy=True is supported
     if (!copy) {
@@ -251,8 +254,8 @@ void Vector::copyToNumpyArray(float** view_m_data, int* dim1) {
   if (auto cpuVec = dynamic_cast<paddle::CpuVector*>(m->vec.get())) {
     std::memcpy(*view_m_data, cpuVec->getData(), sizeof(float) * (*dim1));
   } else if (auto gpuVec = dynamic_cast<paddle::CpuVector*>(m->vec.get())) {
-    hl_memcpy_device2host(*view_m_data, gpuVec->getData(),
-                          sizeof(float) * (*dim1));
+    hl_memcpy_device2host(
+        *view_m_data, gpuVec->getData(), sizeof(float) * (*dim1));
   } else {
     LOG(INFO) << "Unexpected situation";
   }

paddle/cuda/CMakeLists.txt

@@ -81,5 +81,8 @@ else()
     add_library(paddle_cuda ${CUDA_SOURCES})
 endif()
 
-add_style_check_target(paddle_cuda ${CUDA_SOURCES})
-add_style_check_target(paddle_cuda ${CUDA_HEADERS})
+add_style_check_target(paddle_cuda
+                       ${CUDA_SOURCES}
+                       ${CUDA_HEADERS}
+                       ${CUDA_DSO_SOURCES}
+                       ${CUDA_CXX_WITH_GPU_SOURCES})

paddle/cuda/include/hl_activation_functions.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_ACTIVATION_FUNCTIONS_H_
 #define HL_ACTIVATION_FUNCTIONS_H_
 
@@ -21,11 +20,8 @@ limitations under the License. */
 /**
  * Active functions: sigmoid, relu, tanh and linear.
  */
-#define HPPL_ACTIVE_FUNCTION  {hppl::sigmoid,   \
-                               hppl::relu,      \
-                               hppl::tanh,      \
-                               hppl::linear     \
-                              }
+#define HPPL_ACTIVE_FUNCTION \
+  { hppl::sigmoid, hppl::relu, hppl::tanh, hppl::linear }
 
 namespace hppl {
 
@@ -42,18 +38,18 @@ public:
 
 #ifdef __NVCC__
 namespace gpu {
-static __device__ Active<real>::forward  forward[]  = HPPL_ACTIVE_FUNCTION;
+static __device__ Active<real>::forward forward[] = HPPL_ACTIVE_FUNCTION;
 static __device__ Active<real>::backward backward[] = HPPL_ACTIVE_FUNCTION;
 }
 #else
 namespace cpu {
-static Active<real>::forward  forward[] = HPPL_ACTIVE_FUNCTION;
+static Active<real>::forward forward[] = HPPL_ACTIVE_FUNCTION;
 static Active<real>::backward backward[] = HPPL_ACTIVE_FUNCTION;
 }
 
 #ifdef __AVX__
 namespace avx {
-static Active<__m256>::forward  forward[] = HPPL_ACTIVE_FUNCTION;
+static Active<__m256>::forward forward[] = HPPL_ACTIVE_FUNCTION;
 static Active<__m256>::backward backward[] = HPPL_ACTIVE_FUNCTION;
 }
 #endif

paddle/cuda/include/hl_aggregate.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_AGGREGATE_H_
 #define HL_AGGREGATE_H_
 

paddle/cuda/include/hl_avx_functions.h

@@ -12,22 +12,21 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_AVX_FUNCTIONS_H_
 #define HL_AVX_FUNCTIONS_H_
 
 #include <immintrin.h>
 
 namespace hppl {
-  __m256 relu(const __m256 a);
-  __m256 sigmoid(const __m256 a);
-  __m256 tanh(const __m256 a);
-  __m256 linear(const __m256 a);
-
-  __m256 relu(const __m256 a, const __m256 b);
-  __m256 sigmoid(const __m256 a, const __m256 b);
-  __m256 tanh(const __m256 a, const __m256 b);
-  __m256 linear(const __m256 a, const __m256 b);
+__m256 relu(const __m256 a);
+__m256 sigmoid(const __m256 a);
+__m256 tanh(const __m256 a);
+__m256 linear(const __m256 a);
+
+__m256 relu(const __m256 a, const __m256 b);
+__m256 sigmoid(const __m256 a, const __m256 b);
+__m256 tanh(const __m256 a, const __m256 b);
+__m256 linear(const __m256 a, const __m256 b);
 }  // namespace hppl
 
 #endif  // HL_AVX_FUNCTIONS_H_

paddle/cuda/include/hl_base.h

@@ -12,8 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
-
 #ifndef HL_BASE_H_
 #define HL_BASE_H_
 
@@ -33,36 +31,36 @@ limitations under the License. */
  *          HPPL_STREAM_DEFAULT is HPPL default stream.
  */
 typedef enum {
-    HPPL_STREAM_DEFAULT = 0,    /* Thread Default Stream*/
-    HPPL_STREAM_1 = 1,
-    HPPL_STREAM_2 = 2,
-    HPPL_STREAM_3 = 3,
-    HPPL_STREAM_4 = 4,
-    HPPL_THREAD_STREAM_1 = 5,
-    HPPL_THREAD_STREAM_2 = 6,
-    HPPL_THREAD_STREAM_3 = 7,
-    HPPL_THREAD_STREAM_4 = 8,
-    HPPL_STREAM_END
+  HPPL_STREAM_DEFAULT = 0, /* Thread Default Stream*/
+  HPPL_STREAM_1 = 1,
+  HPPL_STREAM_2 = 2,
+  HPPL_STREAM_3 = 3,
+  HPPL_STREAM_4 = 4,
+  HPPL_THREAD_STREAM_1 = 5,
+  HPPL_THREAD_STREAM_2 = 6,
+  HPPL_THREAD_STREAM_3 = 7,
+  HPPL_THREAD_STREAM_4 = 8,
+  HPPL_STREAM_END
 } hl_stream_t;
 
 /**
  * @brief HPPL activation mode.
  */
 typedef enum {
-    HL_ACTIVATION_SIGMOID   = 0,
-    HL_ACTIVATION_RELU      = 1,
-    HL_ACTIVATION_TANH      = 2,
-    HL_ACTIVATION_LINEAR    = 3,
-    HL_ACTIVATION_END
+  HL_ACTIVATION_SIGMOID = 0,
+  HL_ACTIVATION_RELU = 1,
+  HL_ACTIVATION_TANH = 2,
+  HL_ACTIVATION_LINEAR = 3,
+  HL_ACTIVATION_END
 } hl_activation_mode_t;
 
 /**
  * @brief Transpose type.
  */
 typedef enum {
-    HPPL_OP_N = 0, /* transpose */
-    HPPL_OP_T = 1, /* non transpose */
-    HPPL_OP_END
+  HPPL_OP_N = 0, /* transpose */
+  HPPL_OP_T = 1, /* non transpose */
+  HPPL_OP_END
 } hl_trans_op_t;
 
 /**
@@ -148,23 +146,21 @@ typedef struct {
  * @brief  Sparse matrix value type.
  */
 typedef enum {
-    HL_NO_VALUE = 0,                       /* matrix values only 0 or 1 */
-    HL_FLOAT_VALUE = 1,
-    HL_VALUE_END
+  HL_NO_VALUE = 0, /* matrix values only 0 or 1 */
+  HL_FLOAT_VALUE = 1,
+  HL_VALUE_END
 } hl_matrix_value_t;
 
-
 /**
  * @brief  HPPL matrix format.
  */
 typedef enum {
-    HL_SPARSE_CSR = 0,
-    HL_SPARSE_CSC = 1,
-    HL_SPARSE_END
+  HL_SPARSE_CSR = 0,
+  HL_SPARSE_CSC = 1,
+  HL_SPARSE_END
 } hl_matrix_format_t;
 
-
-typedef struct _hl_matrix_s * hl_matrix_s;
+typedef struct _hl_matrix_s *hl_matrix_s;
 
 /**
  * @brief   HPPL sparse matrix.
@@ -177,12 +173,12 @@ typedef struct _hl_matrix_s * hl_matrix_s;
  * @param  nnz        nonzero values of sparse matrix.
  */
 typedef struct {
-    hl_matrix_s             matrix;
-    hl_matrix_format_t      format;
-    hl_matrix_value_t       type;
-    int                     rows;
-    int                     cols;
-    size_t                  nnz;
+  hl_matrix_s matrix;
+  hl_matrix_format_t format;
+  hl_matrix_value_t type;
+  int rows;
+  int cols;
+  size_t nnz;
 } _hl_sparse_matrix_s, *hl_sparse_matrix_s;
 
 #ifndef PADDLE_TYPE_DOUBLE
@@ -195,7 +191,7 @@ typedef struct {
  *
  * HL_FLOAT_MIN: 1.17549435e-38F
  */
-#define HL_FLOAT_MAX        3.40282347e+38F
+#define HL_FLOAT_MAX 3.40282347e+38F
 /**
  * if real == double
  *
@@ -203,20 +199,18 @@ typedef struct {
  *
  * HL_FLOAT_MIN: 2.2250738585072014e-308
  */
-#define HL_FLOAT_MIN        1.17549435e-38F
+#define HL_FLOAT_MIN 1.17549435e-38F
 #else
-#define HL_FLOAT_MAX        1.7976931348623157e+308
-#define HL_FLOAT_MIN        2.2250738585072014e-308
+#define HL_FLOAT_MAX 1.7976931348623157e+308
+#define HL_FLOAT_MIN 2.2250738585072014e-308
 #endif
 
-
 /**
  * The maximum input value for exp, used to avoid overflow problem.
  *
  * Currently only used for tanh function.
  */
-#define EXP_MAX_INPUT       40.0
-
+#define EXP_MAX_INPUT 40.0
 
 /**
  * @brief DIVUP(x, y) is similar to ceil(x / y).
@@ -224,7 +218,7 @@ typedef struct {
  *        the size of blockDim.
  */
 #ifndef DIVUP
-#define DIVUP(x, y) (((x) + (y) - 1) / (y))
+#define DIVUP(x, y) (((x) + (y)-1) / (y))
 #endif
 
 #ifdef __NVCC__
@@ -233,7 +227,7 @@ typedef struct {
 #include "hl_cuda.h"
 #include "cuda_runtime.h"
 
-extern  __thread bool g_sync_flag;
+extern __thread bool g_sync_flag;
 extern __thread cudaStream_t default_stream;
 #define STREAM_DEFAULT default_stream
 
@@ -241,16 +235,15 @@ extern __thread cudaStream_t default_stream;
  * @brief   Check cuda kernel execution.
  * @param   msg   error string
  */
-#define CHECK_SYNC(msg)                                   \
-  if (true == g_sync_flag) {                              \
-    hl_stream_synchronize(HPPL_STREAM_DEFAULT);           \
-    cudaError_t err                                       \
-      = (cudaError_t)hl_get_device_last_error();          \
-    CHECK_EQ(cudaSuccess, err) << "[" << msg << "] "      \
-      << "CUDA error: "                                   \
-      << hl_get_device_error_string((size_t)err);         \
+#define CHECK_SYNC(msg)                                               \
+  if (true == g_sync_flag) {                                          \
+    hl_stream_synchronize(HPPL_STREAM_DEFAULT);                       \
+    cudaError_t err = (cudaError_t)hl_get_device_last_error();        \
+    CHECK_EQ(cudaSuccess, err)                                        \
+        << "[" << msg << "] "                                         \
+        << "CUDA error: " << hl_get_device_error_string((size_t)err); \
   }
 
-#endif  /* __NVCC__ */
+#endif /* __NVCC__ */
 
-#endif  /* HL_BASE_H_ */
+#endif /* HL_BASE_H_ */

paddle/cuda/include/hl_batch_transpose.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_BATCH_TRANSPOSE_H_
 #define HL_BATCH_TRANSPOSE_H_
 
@@ -31,10 +30,7 @@ limitations under the License. */
  *          order. Each batch has height * width data, which are
  *          arranged in height-first (or row-first) manner.
  */
-extern void batchTranspose(const real* input,
-                           real* output,
-                           int width,
-                           int height,
-                           int batchSize);
+extern void batchTranspose(
+    const real* input, real* output, int width, int height, int batchSize);
 
 #endif  // HL_BATCH_TRANSPOSE_H_

paddle/cuda/include/hl_cnn.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CNN_H_
 #define HL_CNN_H_
 
@@ -37,15 +36,21 @@ limitations under the License. */
  * @param[in]   alpha
  * @param[in]   beta
  */
-extern void hl_shrink_col2feature(
-    const real * dataCol, size_t channels,
-    size_t height, size_t width,
-    size_t blockH, size_t blockW,
-    size_t strideH, size_t strideW,
-    size_t paddingH, size_t paddingW,
-    size_t outputH, size_t outputW,
-    real* dataIm,
-    real alpha = 1.0f, real beta = 0.0f);
+extern void hl_shrink_col2feature(const real* dataCol,
+                                  size_t channels,
+                                  size_t height,
+                                  size_t width,
+                                  size_t blockH,
+                                  size_t blockW,
+                                  size_t strideH,
+                                  size_t strideW,
+                                  size_t paddingH,
+                                  size_t paddingW,
+                                  size_t outputH,
+                                  size_t outputW,
+                                  real* dataIm,
+                                  real alpha = 1.0f,
+                                  real beta = 0.0f);
 
 /**
  * @brief   Expand feature to column.
@@ -65,14 +70,19 @@ extern void hl_shrink_col2feature(
  * @param[out]  dataCol     expand data.
  *
  */
-extern void hl_expand_feature2col(
-    const real* dataIm, size_t channels,
-    size_t height, size_t width,
-    size_t blockH, size_t blockW,
-    size_t strideH, size_t strideW,
-    size_t paddingH, size_t paddingW,
-    size_t outputH, size_t outputW,
-    real* dataCol);
+extern void hl_expand_feature2col(const real* dataIm,
+                                  size_t channels,
+                                  size_t height,
+                                  size_t width,
+                                  size_t blockH,
+                                  size_t blockW,
+                                  size_t strideH,
+                                  size_t strideW,
+                                  size_t paddingH,
+                                  size_t paddingW,
+                                  size_t outputH,
+                                  size_t outputW,
+                                  real* dataCol);
 
 /**
  * @brief   Maximum pool forward.
@@ -94,15 +104,21 @@ extern void hl_expand_feature2col(
  * @param[in]   tgtStride   stride between output data samples.
  *
  */
-extern void hl_maxpool_forward(
-    const int frameCnt, const real* inputData,
-    const int channels,
-    const int height, const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real* tgtData, const int tgtStride);
+extern void hl_maxpool_forward(const int frameCnt,
+                               const real* inputData,
+                               const int channels,
+                               const int height,
+                               const int width,
+                               const int pooledH,
+                               const int pooledW,
+                               const int sizeX,
+                               const int sizeY,
+                               const int strideH,
+                               const int strideW,
+                               const int paddingH,
+                               const int paddingW,
+                               real* tgtData,
+                               const int tgtStride);
 
 /**
  * @brief   Maximum pool backward.
@@ -125,20 +141,28 @@ extern void hl_maxpool_forward(
  * @param[in]   paddingH    padding height.
  * @param[in]   paddingW    padding width.
  * @param[out]  targetGrad  output grad.
- * @param[in]   outStride   stride between output data samples. 
+ * @param[in]   outStride   stride between output data samples.
  *
  */
-extern void hl_maxpool_backward(
-    const int frameCnt, const real* inputData,
-    const real* outData, const real* outGrad,
-    const int channels, const int height,
-    const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real scaleA, real scaleB,
-    real* targetGrad, const int outStride);
+extern void hl_maxpool_backward(const int frameCnt,
+                                const real* inputData,
+                                const real* outData,
+                                const real* outGrad,
+                                const int channels,
+                                const int height,
+                                const int width,
+                                const int pooledH,
+                                const int pooledW,
+                                const int sizeX,
+                                const int sizeY,
+                                const int strideH,
+                                const int strideW,
+                                const int paddingH,
+                                const int paddingW,
+                                real scaleA,
+                                real scaleB,
+                                real* targetGrad,
+                                const int outStride);
 
 /**
  * @brief   Averge pool forward.
@@ -160,15 +184,21 @@ extern void hl_maxpool_backward(
  * @param[in]   tgtStride   stride between output data samples.
  *
  */
-extern void hl_avgpool_forward(
-    const int frameCnt, const real* inputData,
-    const int channels,
-    const int height, const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real* tgtData, const int tgtStride);
+extern void hl_avgpool_forward(const int frameCnt,
+                               const real* inputData,
+                               const int channels,
+                               const int height,
+                               const int width,
+                               const int pooledH,
+                               const int pooledW,
+                               const int sizeX,
+                               const int sizeY,
+                               const int strideH,
+                               const int strideW,
+                               const int paddingH,
+                               const int paddingW,
+                               real* tgtData,
+                               const int tgtStride);
 
 /**
  * @brief   Maximum pool backward.
@@ -189,19 +219,26 @@ extern void hl_avgpool_forward(
  * @param[in]   scaleA      scale.
  * @param[in]   scaleB      scale.
  * @param[out]  backGrad    output grad.
- * @param[in]   outStride   stride between output data samples. 
+ * @param[in]   outStride   stride between output data samples.
  *
  */
-extern void hl_avgpool_backward(
-    const int frameCnt, const real* outGrad,
-    const int channels, const int height,
-    const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    int paddingH, int paddingW,
-    real scaleA, real scaleB,
-    real* backGrad, const int outStride);
+extern void hl_avgpool_backward(const int frameCnt,
+                                const real* outGrad,
+                                const int channels,
+                                const int height,
+                                const int width,
+                                const int pooledH,
+                                const int pooledW,
+                                const int sizeX,
+                                const int sizeY,
+                                const int strideH,
+                                const int strideW,
+                                int paddingH,
+                                int paddingW,
+                                real scaleA,
+                                real scaleB,
+                                real* backGrad,
+                                const int outStride);
 
 /**
  * @brief   Cross-map-respose normalize forward.
@@ -218,10 +255,16 @@ extern void hl_avgpool_backward(
  * @param[in]   beta        scale.
  *
  */
-extern void hl_CMRNorm_forward(
-    size_t frameCnt, const real* in, real* scale, real* out,
-    size_t channels, size_t height, size_t width, size_t sizeX,
-    real alpha, real beta);
+extern void hl_CMRNorm_forward(size_t frameCnt,
+                               const real* in,
+                               real* scale,
+                               real* out,
+                               size_t channels,
+                               size_t height,
+                               size_t width,
+                               size_t sizeX,
+                               real alpha,
+                               real beta);
 
 /**
  * @brief   Cross-map-respose normalize backward.
@@ -240,11 +283,18 @@ extern void hl_CMRNorm_forward(
  * @param[in]   beta        scale.
  *
  */
-extern void hl_CMRNorm_backward(
-    size_t frameCnt, const real* inV, const real* scale,
-    const real* outV, const real* outDiff, real *inDiff,
-    size_t channels, size_t height, size_t width, size_t sizeX,
-    real alpha, real beta);
+extern void hl_CMRNorm_backward(size_t frameCnt,
+                                const real* inV,
+                                const real* scale,
+                                const real* outV,
+                                const real* outDiff,
+                                real* inDiff,
+                                size_t channels,
+                                size_t height,
+                                size_t width,
+                                size_t sizeX,
+                                real alpha,
+                                real beta);
 
 /**
  * @brief   Bilinear interpolation forward.
@@ -278,24 +328,24 @@ extern void hl_bilinear_forward(const real* inData,
                                 const real ratioH,
                                 const real ratioW);
 
- /**
- * @brief   Bilinear interpolation backward.
- *
- * @param[out]  inGrad      input gradient.
- * @param[in]   inImgH      input image height.
- * @param[in]   inImgW      input image width.
- * @param[in]   inputH      input batchSize.
- * @param[in]   inputW      input image data dim.
- * @param[in]   outGrad     output gradient.
- * @param[in]   outImgH     output image height.
- * @param[in]   outImgW     output image width.
- * @param[in]   outputH     output batchSize.
- * @param[in]   outputW     output image data dim.
- * @param[in]   numChannels number of channels.
- * @param[in]   ratioH      inImgH / outImgH.
- * @param[in]   ratioW      inImgW / outImgW.
- *
- */                               
+/**
+* @brief   Bilinear interpolation backward.
+*
+* @param[out]  inGrad      input gradient.
+* @param[in]   inImgH      input image height.
+* @param[in]   inImgW      input image width.
+* @param[in]   inputH      input batchSize.
+* @param[in]   inputW      input image data dim.
+* @param[in]   outGrad     output gradient.
+* @param[in]   outImgH     output image height.
+* @param[in]   outImgW     output image width.
+* @param[in]   outputH     output batchSize.
+* @param[in]   outputW     output image data dim.
+* @param[in]   numChannels number of channels.
+* @param[in]   ratioH      inImgH / outImgH.
+* @param[in]   ratioW      inImgW / outImgW.
+*
+*/
 extern void hl_bilinear_backward(real* inGrad,
                                  const size_t inImgH,
                                  const size_t inImgW,
@@ -321,9 +371,13 @@ extern void hl_bilinear_backward(real* inGrad,
  * @param[in]   featLen     feature length = image height * image width.
  * @param[in]   groups      number of groups.
  */
-extern void hl_maxout_forward(
-    const real* inData, real* outData, int* idData,
-    size_t batchSize, size_t size, size_t featLen, size_t groups);
+extern void hl_maxout_forward(const real* inData,
+                              real* outData,
+                              int* idData,
+                              size_t batchSize,
+                              size_t size,
+                              size_t featLen,
+                              size_t groups);
 
 /**
  * @brief   MaxOut backward.
@@ -336,8 +390,12 @@ extern void hl_maxout_forward(
  * @param[in]   featLen     feature length = image height * image width.
  * @param[in]   groups      number of groups.
  */
-extern void hl_maxout_backward(
-    real* inGrad, const real* outGrad, const int* idData,
-    size_t batchSize, size_t size, size_t featLen, size_t groups);
+extern void hl_maxout_backward(real* inGrad,
+                               const real* outGrad,
+                               const int* idData,
+                               size_t batchSize,
+                               size_t size,
+                               size_t featLen,
+                               size_t groups);
 
 #endif /* HL_CNN_H_ */

paddle/cuda/include/hl_cuda.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_H_
 #define HL_CUDA_H_
 
@@ -22,8 +21,7 @@ limitations under the License. */
 /**
  * @brief   HPPL event.
  */
-typedef struct _hl_event_st *  hl_event_t;
-
+typedef struct _hl_event_st *hl_event_t;
 
 /**
  * @brief return cuda runtime api version.
@@ -42,7 +40,7 @@ extern void hl_start();
  *                      if device is NULL, will start all GPU.
  * @param[in]   number  number of devices.
  */
-extern void hl_specify_devices_start(int* device, int number);
+extern void hl_specify_devices_start(int *device, int number);
 
 /**
  * @brief   Queries if a device may directly access a peer device's memory.
@@ -126,7 +124,7 @@ extern int hl_get_device();
  *
  * @return      dest_d   pointer to device memory.
  */
-extern void* hl_malloc_device(size_t size);
+extern void *hl_malloc_device(size_t size);
 
 /**
  * @brief   Free device memory.
@@ -143,7 +141,7 @@ extern void hl_free_mem_device(void *dest_d);
  *
  * @return      dest_h   pointer to host memory.
  */
-extern void* hl_malloc_host(size_t size);
+extern void *hl_malloc_host(size_t size);
 
 /**
  * @brief   Free host page-lock memory.
@@ -228,9 +226,9 @@ extern void hl_srand(unsigned int seed);
  * @param[in]   stream  stream id.
  */
 extern void hl_memcpy_async(void *dst,
-                           void *src,
-                           size_t size,
-                           hl_stream_t stream);
+                            void *src,
+                            size_t size,
+                            hl_stream_t stream);
 
 /**
  * @brief   Waits for stream tasks to complete.
@@ -261,8 +259,7 @@ extern void hl_destroy_event(hl_event_t event);
  *
  * @return      time   Time between start and end in ms.
  */
-extern float hl_event_elapsed_time(hl_event_t start,
-                                   hl_event_t end);
+extern float hl_event_elapsed_time(hl_event_t start, hl_event_t end);
 
 /**
  * @brief   Records an event.
@@ -300,7 +297,7 @@ extern void hl_set_device_flags_block();
 /**
  * @brief   Returns the last error string from a cuda runtime call.
  */
-extern const char* hl_get_device_error_string();
+extern const char *hl_get_device_error_string();
 
 /**
  * @brief     Returns the last error string from a cuda runtime call.
@@ -309,7 +306,7 @@ extern const char* hl_get_device_error_string();
  *
  * @see       hl_get_device_last_error()
  */
-extern const char* hl_get_device_error_string(size_t err);
+extern const char *hl_get_device_error_string(size_t err);
 
 /**
  * @brief   Returns the last error number.

paddle/cuda/include/hl_cuda_cublas.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_CUBLAS_H_
 #define HL_CUDA_CUBLAS_H_
 
@@ -29,12 +28,8 @@ limitations under the License. */
  * @param[in]   ldc     the first dimension of C_d.
  *
  */
-extern void hl_matrix_transpose(real *A_d,
-                                real *C_d,
-                                int dimM,
-                                int dimN,
-                                int lda,
-                                int ldc);
+extern void hl_matrix_transpose(
+    real *A_d, real *C_d, int dimM, int dimN, int lda, int ldc);
 
 /*
  * @brief Matrix transpose, while lda = dimN, ldc = dimM.
@@ -45,10 +40,7 @@ extern void hl_matrix_transpose(real *A_d,
  * @param[in]   dimN    matrix width.
  *
  */
-extern void hl_matrix_transpose(real *A_d,
-                                real *C_d,
-                                int dimM,
-                                int dimN);
+extern void hl_matrix_transpose(real *A_d, real *C_d, int dimM, int dimN);
 
 /*
  * @brief Matrix inverse
@@ -60,11 +52,7 @@ extern void hl_matrix_transpose(real *A_d,
  * @param[in]   ldc    the first dimension of C_d
  *
  */
-extern void hl_matrix_inverse(real *A_d,
-                              real *C_d,
-                              int dimN,
-                              int lda,
-                              int ldc);
+extern void hl_matrix_inverse(real *A_d, real *C_d, int dimN, int lda, int ldc);
 
 /**
  * @brief   C_d = alpha*(op(A_d) * op(B_d)) + beta*C_d
@@ -84,12 +72,19 @@ extern void hl_matrix_inverse(real *A_d,
  * @param[in]   ldc     the first dimension of C_d.
  *
  */
-extern void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                          real *B_d, hl_trans_op_t transb,
+extern void hl_matrix_mul(real *A_d,
+                          hl_trans_op_t transa,
+                          real *B_d,
+                          hl_trans_op_t transb,
                           real *C_d,
-                          int dimM, int dimN, int dimK,
-                          real alpha, real beta,
-                          int lda, int ldb, int ldc);
+                          int dimM,
+                          int dimN,
+                          int dimK,
+                          real alpha,
+                          real beta,
+                          int lda,
+                          int ldb,
+                          int ldc);
 
 /**
  * @brief   C_d = alpha*(op(A_d) * op(B_d)) + beta*C_d
@@ -106,11 +101,16 @@ extern void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
  * @param[in]   beta    scalar used for multiplication.
  *
  */
-extern void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                          real *B_d, hl_trans_op_t transb,
+extern void hl_matrix_mul(real *A_d,
+                          hl_trans_op_t transa,
+                          real *B_d,
+                          hl_trans_op_t transb,
                           real *C_d,
-                          int dimM, int dimN, int dimK,
-                          real alpha, real beta);
+                          int dimM,
+                          int dimN,
+                          int dimK,
+                          real alpha,
+                          real beta);
 
 /**
  * @brief   This function performs the matrix-vector multiplication.
@@ -132,11 +132,17 @@ extern void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
  *
  */
 
-extern void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
-                                 real *B_d, real *C_d,
-                                 int dimM, int dimN,
-                                 real alpha, real beta,
-                                 int lda, int incb, int incc);
+extern void hl_matrix_mul_vector(real *A_d,
+                                 hl_trans_op_t trans,
+                                 real *B_d,
+                                 real *C_d,
+                                 int dimM,
+                                 int dimN,
+                                 real alpha,
+                                 real beta,
+                                 int lda,
+                                 int incb,
+                                 int incc);
 
 /**
  * @brief   This function performs the matrix-vector multiplication.
@@ -154,9 +160,13 @@ extern void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
  * @param[in]     beta   scalar used for multiplication.
  *
  */
-extern void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
-                                 real *B_d, real *C_d,
-                                 int dimM, int dimN,
-                                 real alpha, real beta);
+extern void hl_matrix_mul_vector(real *A_d,
+                                 hl_trans_op_t trans,
+                                 real *B_d,
+                                 real *C_d,
+                                 int dimM,
+                                 int dimN,
+                                 real alpha,
+                                 real beta);
 
 #endif /* HL_CUDA_CUBLAS_H_ */

paddle/cuda/include/hl_cuda_cudnn.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_CUDNN_H_
 #define HL_CUDA_CUDNN_H_
 
@@ -22,7 +21,7 @@ limitations under the License. */
  *  hppl pooling mode
  */
 typedef enum {
-  HL_POOLING_MAX     = 0,
+  HL_POOLING_MAX = 0,
   // average includes padded values
   HL_POOLING_AVERAGE = 1,
   // average does not include padded values
@@ -324,17 +323,16 @@ extern void hl_convolution_forward_add_bias(hl_tensor_descriptor bias,
  * @param[in]   sizeInBytes         gpu workspace size (bytes).
  * @param[in]   convBwdFilterAlgo   backward filter algorithm.
  */
-extern void hl_convolution_backward_filter(
-        hl_tensor_descriptor input,
-        real* input_data,
-        hl_tensor_descriptor output,
-        real* output_grad_data,
-        hl_filter_descriptor filter,
-        real* filter_grad_data,
-        hl_convolution_descriptor conv,
-        void* gpuWorkSpace,
-        size_t sizeInBytes,
-        int  convBwdFilterAlgo);
+extern void hl_convolution_backward_filter(hl_tensor_descriptor input,
+                                           real* input_data,
+                                           hl_tensor_descriptor output,
+                                           real* output_grad_data,
+                                           hl_filter_descriptor filter,
+                                           real* filter_grad_data,
+                                           hl_convolution_descriptor conv,
+                                           void* gpuWorkSpace,
+                                           size_t sizeInBytes,
+                                           int convBwdFilterAlgo);
 
 /**
  * @brief   convolution backward data(calculate input image grad data).
@@ -350,17 +348,16 @@ extern void hl_convolution_backward_filter(
  * @param[in]   sizeInBytes         gpu workspace size (bytes).
  * @param[in]   convBwdDataAlgo     backward data algorithm.
  */
-extern void hl_convolution_backward_data(
-        hl_tensor_descriptor input,
-        real* input_data_grad,
-        hl_tensor_descriptor output,
-        real* output_grad_data,
-        hl_filter_descriptor filter,
-        real* filter_data,
-        hl_convolution_descriptor conv,
-        void* gpuWorkSpace,
-        size_t sizeInBytes,
-        int convBwdDataAlgo);
+extern void hl_convolution_backward_data(hl_tensor_descriptor input,
+                                         real* input_data_grad,
+                                         hl_tensor_descriptor output,
+                                         real* output_grad_data,
+                                         hl_filter_descriptor filter,
+                                         real* filter_data,
+                                         hl_convolution_descriptor conv,
+                                         void* gpuWorkSpace,
+                                         size_t sizeInBytes,
+                                         int convBwdDataAlgo);
 
 /**
  * @brief   convolution backward bias(calculate bias grad data).
@@ -383,8 +380,8 @@ extern void hl_convolution_backward_bias(hl_tensor_descriptor bias,
  * @param[in]   height              matrix height.
  * @param[in]   width               matrix width.
  */
-extern void hl_softmax_forward(real *input,
-                               real *output,
+extern void hl_softmax_forward(real* input,
+                               real* output,
                                int height,
                                int width);
 
@@ -396,8 +393,8 @@ extern void hl_softmax_forward(real *input,
  * @param[in]   height              matrix height.
  * @param[in]   width               matrix width.
  */
-extern void hl_softmax_backward(real *output_value,
-                                real *output_grad,
+extern void hl_softmax_backward(real* output_value,
+                                real* output_grad,
                                 int height,
                                 int width);
 
@@ -426,18 +423,18 @@ extern void hl_softmax_backward(real *output_value,
  *
  */
 extern void hl_batch_norm_forward_training(hl_tensor_descriptor inputDesc,
-                                           real *input,
+                                           real* input,
                                            hl_tensor_descriptor outputDesc,
-                                           real *output,
+                                           real* output,
                                            hl_tensor_descriptor bnParamDesc,
-                                           real *scale,
-                                           real *bias,
+                                           real* scale,
+                                           real* bias,
                                            double factor,
-                                           real *runningMean,
-                                           real *runningInvVar,
+                                           real* runningMean,
+                                           real* runningInvVar,
                                            double epsilon,
-                                           real *savedMean,
-                                           real *savedVar);
+                                           real* savedMean,
+                                           real* savedVar);
 
 /**
  * @brief   cudnn batch norm forward.
@@ -463,14 +460,14 @@ extern void hl_batch_norm_forward_training(hl_tensor_descriptor inputDesc,
  *
  */
 extern void hl_batch_norm_forward_inference(hl_tensor_descriptor inputDesc,
-                                            real *input,
+                                            real* input,
                                             hl_tensor_descriptor outputDesc,
-                                            real *output,
+                                            real* output,
                                             hl_tensor_descriptor bnParamDesc,
-                                            real *scale,
-                                            real *bias,
-                                            real *estimatedMean,
-                                            real *estimatedVar,
+                                            real* scale,
+                                            real* bias,
+                                            real* estimatedMean,
+                                            real* estimatedVar,
                                             double epsilon);
 
 /**
@@ -483,7 +480,8 @@ extern void hl_batch_norm_forward_inference(hl_tensor_descriptor inputDesc,
  * @param[in]   inGradDesc      input tensor descriptor desc.
  * @param[in]   inGrad          input data.
  * @param[in]   dBnParamDesc    tensor descriptor desc.
- *                              bnScale, bnBias, running mean/var, save_mean/var.
+ *                              bnScale, bnBias, running mean/var,
+ * save_mean/var.
  * @param[in]   scale           batch normalization scale parameter (in original
  *                              paper scale is referred to as gamma).
  * @param[in]   scaleGrad       batch normalization scale parameter (in original
@@ -497,17 +495,17 @@ extern void hl_batch_norm_forward_inference(hl_tensor_descriptor inputDesc,
  *
  */
 extern void hl_batch_norm_backward(hl_tensor_descriptor inputDesc,
-                                   real *input,
+                                   real* input,
                                    hl_tensor_descriptor outGradDesc,
-                                   real *outGrad,
+                                   real* outGrad,
                                    hl_tensor_descriptor inGradDesc,
-                                   real *inGrad,
+                                   real* inGrad,
                                    hl_tensor_descriptor dBnParamDesc,
-                                   real *scale,
-                                   real *scaleGrad,
-                                   real *biasGrad,
+                                   real* scale,
+                                   real* scaleGrad,
+                                   real* biasGrad,
                                    double epsilon,
-                                   real *savedMean,
-                                   real *savedInvVar);
+                                   real* savedMean,
+                                   real* savedInvVar);
 
 #endif  // HL_CUDA_CUDNN_H_

paddle/cuda/include/hl_dso_loader.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_DSO_LOADER_H_
 #define HL_DSO_LOADER_H_
 

paddle/cuda/include/hl_functions.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_FUNCTIONS_H_
 #define HL_FUNCTIONS_H_
 
@@ -21,30 +20,30 @@ limitations under the License. */
 /**
  * sigmoid threshold maximum
  */
-#define     SIGMOID_THRESHOLD_MIN   -40.0
+#define SIGMOID_THRESHOLD_MIN -40.0
 
 /**
  * sigmoid threshold minimum
  */
-#define     SIGMOID_THRESHOLD_MAX   13.0
+#define SIGMOID_THRESHOLD_MAX 13.0
 
 #ifndef __NVCC__
 namespace hppl {
-  /*
-   * forward activation
-   */
-  real relu(const real a);
-  real sigmoid(const real a);
-  real tanh(const real a);
-  real linear(const real a);
-
-  /*
-   * backward activation
-   */
-  real relu(const real a, const real b);
-  real sigmoid(const real a, const real b);
-  real tanh(const real a, const real b);
-  real linear(const real a, const real b);
+/*
+ * forward activation
+ */
+real relu(const real a);
+real sigmoid(const real a);
+real tanh(const real a);
+real linear(const real a);
+
+/*
+ * backward activation
+ */
+real relu(const real a, const real b);
+real sigmoid(const real a, const real b);
+real tanh(const real a, const real b);
+real linear(const real a, const real b);
 }  // namespace hppl
 
 #ifdef __AVX__

paddle/cuda/include/hl_gpu.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_GPU_H_
 #define HL_GPU_H_
 

paddle/cuda/include/hl_lstm.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_LSTM_H_
 #define HL_LSTM_H_
 

paddle/cuda/include/hl_matrix.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_MATRIX_H_
 #define HL_MATRIX_H_
 
@@ -30,13 +29,8 @@ limitations under the License. */
  * @param[in]   beta    scalar used for addition.
  *
  */
-extern void hl_matrix_add(real* A_d,
-                          real* B_d,
-                          real* C_d,
-                          int dimM,
-                          int dimN,
-                          real alpha,
-                          real beta);
+extern void hl_matrix_add(
+    real* A_d, real* B_d, real* C_d, int dimM, int dimN, real alpha, real beta);
 /**
  * @brief   Matrix Softmax.
  *
@@ -46,7 +40,7 @@ extern void hl_matrix_add(real* A_d,
  * @param[in]   dimN    matrix width.
  *
  */
-extern void hl_matrix_softmax(real *A_d, real *C_d, int dimM, int dimN);
+extern void hl_matrix_softmax(real* A_d, real* C_d, int dimM, int dimN);
 
 /**
  * @brief   Matrix softmax derivative.
@@ -58,11 +52,8 @@ extern void hl_matrix_softmax(real *A_d, real *C_d, int dimM, int dimN);
  * @param[in]   dimN         matrix width.
  *
  */
-extern void hl_matrix_softmax_derivative(real* grad_d,
-                                         real* output_d,
-                                         real* sftmaxSum_d,
-                                         int dimM,
-                                         int dimN);
+extern void hl_matrix_softmax_derivative(
+    real* grad_d, real* output_d, real* sftmaxSum_d, int dimM, int dimN);
 
 /**
  * @brief   Sequence softmax.
@@ -73,8 +64,8 @@ extern void hl_matrix_softmax_derivative(real* grad_d,
  * @param[in]   numSequence sequence number.
  *
  */
-extern void hl_sequence_softmax_forward(real *A_d,
-                                        real *C_d,
+extern void hl_sequence_softmax_forward(real* A_d,
+                                        real* C_d,
                                         const int* index,
                                         int numSequence);
 
@@ -88,11 +79,8 @@ extern void hl_sequence_softmax_forward(real *A_d,
  * @param[in]   dimN    matrix width.
  *
  */
-extern void hl_matrix_classification_error(real* A_d,
-                                           int* B_d,
-                                           real* C_d,
-                                           int dimM,
-                                           int dimN);
+extern void hl_matrix_classification_error(
+    real* A_d, int* B_d, real* C_d, int dimM, int dimN);
 
 /**
  * @brief   Matrix cross entropy.
@@ -104,11 +92,8 @@ extern void hl_matrix_classification_error(real* A_d,
  * @param[in]   dimN    matrix width.
  *
  */
-extern void hl_matrix_cross_entropy(real* A_d,
-                                    real* C_d,
-                                    int* label_d,
-                                    int dimM,
-                                    int dimN);
+extern void hl_matrix_cross_entropy(
+    real* A_d, real* C_d, int* label_d, int dimM, int dimN);
 
 /**
  * @brief   Matrix cross entropy back propagation.
@@ -120,11 +105,8 @@ extern void hl_matrix_cross_entropy(real* A_d,
  * @param[in]   dimN        matrix width.
  *
  */
-extern void hl_matrix_cross_entropy_bp(real* grad_d,
-                                       real* output_d,
-                                       int* label_d,
-                                       int dimM,
-                                       int dimN);
+extern void hl_matrix_cross_entropy_bp(
+    real* grad_d, real* output_d, int* label_d, int dimM, int dimN);
 
 /**
  * @brief  Matrix multi-binary label cross entropy
@@ -135,11 +117,8 @@ extern void hl_matrix_cross_entropy_bp(real* grad_d,
  * @param[in]   dimM      matrix height.
  * @param[in]   dimN      matrix width.
  */
-extern void hl_matrix_multi_binary_cross_entropy(real* output,
-                                                 real* entropy,
-                                                 hl_sparse_matrix_s mat,
-                                                 int dimM,
-                                                 int dimN);
+extern void hl_matrix_multi_binary_cross_entropy(
+    real* output, real* entropy, hl_sparse_matrix_s mat, int dimM, int dimN);
 
 /**
  * @brief  Matrix multi-binary label cross entropy backprop
@@ -150,11 +129,8 @@ extern void hl_matrix_multi_binary_cross_entropy(real* output,
  * @param[in]   dimM      matrix height.
  * @param[in]   dimN      matrix width.
  */
-extern void hl_matrix_multi_binary_cross_entropy_bp(real* output,
-                                                    real* grad,
-                                                    hl_sparse_matrix_s mat,
-                                                    int dimM,
-                                                    int dimN);
+extern void hl_matrix_multi_binary_cross_entropy_bp(
+    real* output, real* grad, hl_sparse_matrix_s mat, int dimM, int dimN);
 
 /**
  * @brief  Matrix zero memory.
@@ -176,12 +152,8 @@ extern void hl_matrix_zero_mem(real* data, int num);
  * @param[in]  partial_sum
  */
 
-extern void hl_param_relu_forward(real* output,
-                                  real* input,
-                                  real* w,
-                                  int width,
-                                  int height,
-                                  int partial_sum);
+extern void hl_param_relu_forward(
+    real* output, real* input, real* w, int width, int height, int partial_sum);
 /**
  * @brief parameter relu backward w
  *

paddle/cuda/include/hl_sequence.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_SEQUENCE_H_
 #define HL_SEQUENCE_H_
 
@@ -32,7 +31,7 @@ limitations under the License. */
 extern void hl_max_sequence_forward(real* input,
                                     const int* sequence,
                                     real* output,
-                                    int *index,
+                                    int* index,
                                     int numSequences,
                                     int dim);
 
@@ -46,11 +45,8 @@ extern void hl_max_sequence_forward(real* input,
  * @param[in]   dim             input dimension.
  *
  */
-extern void hl_max_sequence_backward(real* outputGrad,
-                                     int *index,
-                                     real* inputGrad,
-                                     int numSequences,
-                                     int dim);
+extern void hl_max_sequence_backward(
+    real* outputGrad, int* index, real* inputGrad, int numSequences, int dim);
 
 /**
  * @brief   Context projection forward.
@@ -63,7 +59,8 @@ extern void hl_max_sequence_backward(real* outputGrad,
  * @param[in]   inputDim        input sequence dimension.
  * @param[in]   contextLength   context length.
  * @param[in]   contextStart    context start.
- * @param[in]   beginPad        number of extra timesteps added at the beginning.
+ * @param[in]   beginPad        number of extra timesteps added at the
+ * beginning.
  * @param[in]   isPadding       trainable padding.
  *
  */
@@ -109,7 +106,8 @@ extern void hl_context_projection_backward_data(real* outputGrad,
  * @param[in]   totalPad        number of extra timesteps.
  * @param[in]   contextLength   context length.
  * @param[in]   contextStart    context start.
- * @param[in]   beginPad        number of extra timesteps added at the beginning.
+ * @param[in]   beginPad        number of extra timesteps added at the
+ * beginning.
  *
  */
 extern void hl_context_projection_backward_weight(real* outputGrad,
@@ -141,9 +139,9 @@ extern void hl_context_projection_backward_weight(real* outputGrad,
  * @param[in]       seq2batch   copy direction.
  *
  */
-extern void hl_sequence2batch_copy(real *batch,
-                                   real *sequence,
-                                   const int *batchIndex,
+extern void hl_sequence2batch_copy(real* batch,
+                                   real* sequence,
+                                   const int* batchIndex,
                                    int seqWidth,
                                    int batchCount,
                                    bool seq2batch);
@@ -167,9 +165,9 @@ extern void hl_sequence2batch_copy(real *batch,
  * @param[in]       seq2batch   copy direction.
  *
  */
-extern void hl_sequence2batch_add(real *batch,
-                                  real *sequence,
-                                  int *batchIndex,
+extern void hl_sequence2batch_add(real* batch,
+                                  real* sequence,
+                                  int* batchIndex,
                                   int seqWidth,
                                   int batchCount,
                                   bool seq2batch);

paddle/cuda/include/hl_sparse.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_SPARSE_H_
 #define HL_SPARSE_H_
 
@@ -31,7 +30,7 @@ limitations under the License. */
  */
 extern void hl_malloc_sparse_matrix(hl_sparse_matrix_s *A_d,
                                     hl_matrix_format_t format,
-                                    hl_matrix_value_t  value_type,
+                                    hl_matrix_value_t value_type,
                                     int dimM,
                                     int dimN,
                                     int nnz);
@@ -60,10 +59,10 @@ extern void hl_free_sparse_matrix(hl_sparse_matrix_s A_d);
  *
  */
 extern void hl_construct_sparse_matrix(hl_sparse_matrix_s *A_d,
-                                       void * dest_d,
+                                       void *dest_d,
                                        size_t size,
                                        hl_matrix_format_t format,
-                                       hl_matrix_value_t  value_type,
+                                       hl_matrix_value_t value_type,
                                        int dimM,
                                        int dimN,
                                        int nnz);
@@ -94,11 +93,11 @@ extern void hl_construct_sparse_matrix(hl_sparse_matrix_s *A_d,
  *
  */
 extern void hl_construct_sparse_matrix(hl_sparse_matrix_s *A_d,
-                                       real* value_d,
-                                       int* rows_d,
-                                       int* cols_d,
+                                       real *value_d,
+                                       int *rows_d,
+                                       int *cols_d,
                                        hl_matrix_format_t format,
-                                       hl_matrix_value_t  value_type,
+                                       hl_matrix_value_t value_type,
                                        int dimM,
                                        int dimN,
                                        int nnz);
@@ -259,10 +258,14 @@ extern void hl_matrix_csr_mul_dense(hl_sparse_matrix_s A_d,
  */
 extern void hl_matrix_csc_mul_dense(hl_sparse_matrix_s A_d,
                                     hl_trans_op_t transa,
-                                    real *B_d, hl_trans_op_t transb,
+                                    real *B_d,
+                                    hl_trans_op_t transb,
                                     real *C_d,
-                                    int dimM, int dimN, int dimK,
-                                    real alpha, real beta);
+                                    int dimM,
+                                    int dimN,
+                                    int dimK,
+                                    real alpha,
+                                    real beta);
 
 /**
  * @brief   C_d = alpha*(op(A_d) * op(B_d)) + beta*C_d.
@@ -311,11 +314,16 @@ extern void hl_matrix_dense_mul_csc(real *A_d,
  * @note    transb is not support HPPL_OP_T.
  *
  */
-extern void hl_sparse_matrix_mul(real* A_d, hl_trans_op_t transa,
-                                 real *B_d, hl_trans_op_t transb,
+extern void hl_sparse_matrix_mul(real *A_d,
+                                 hl_trans_op_t transa,
+                                 real *B_d,
+                                 hl_trans_op_t transb,
                                  hl_sparse_matrix_s C_d,
-                                 int dimM, int dimN, int dimK,
-                                 real alpha, real beta);
+                                 int dimM,
+                                 int dimN,
+                                 int dimK,
+                                 real alpha,
+                                 real beta);
 
 /**
  * @brief   C_d = alpha*(op(A_d) * op(B_d)) + beta*C_d
@@ -336,12 +344,16 @@ extern void hl_sparse_matrix_mul(real* A_d, hl_trans_op_t transa,
  * @note    transa is not support HPPL_OP_T.
  *
  */
-extern void hl_matrix_dense_mul_csr(real *A_d, hl_trans_op_t transa,
+extern void hl_matrix_dense_mul_csr(real *A_d,
+                                    hl_trans_op_t transa,
                                     hl_sparse_matrix_s B_d,
                                     hl_trans_op_t transb,
                                     real *C_d,
-                                    int dimM, int dimN, int dimK,
-                                    real alpha, real beta);
+                                    int dimM,
+                                    int dimN,
+                                    int dimK,
+                                    real alpha,
+                                    real beta);
 
 /**
  * @brief   Memcpy csc_matrix to host.
@@ -412,7 +424,6 @@ extern void hl_memcpy_from_csr_matrix(real *csr_val,
                                       hl_sparse_matrix_s csr_matrix,
                                       hl_stream_t stream);
 
-
 /**
  * @brief   A_d[j] += B_d[i,j] for i in range(height)
  *
@@ -423,19 +434,13 @@ extern void hl_memcpy_from_csr_matrix(real *csr_val,
  * @param[in]       scale  scale of B_d
  *
  */
-extern void hl_sparse_matrix_column_sum(real* A_d,
-                                        hl_sparse_matrix_s B_d,
-                                        int dimM,
-                                        int dimN,
-                                        real scale);
+extern void hl_sparse_matrix_column_sum(
+    real *A_d, hl_sparse_matrix_s B_d, int dimM, int dimN, real scale);
 /**
  * @brief implementation of csr sparse matrix in hl_sparse_matirx_column_sum
  */
-extern void hl_matrix_csr_column_sum(real* A_d,
-                                     hl_sparse_matrix_s B_d,
-                                     int dimM,
-                                     int dimN,
-                                     real scale);
+extern void hl_matrix_csr_column_sum(
+    real *A_d, hl_sparse_matrix_s B_d, int dimM, int dimN, real scale);
 
 /**
  * @brief   A_d[i,j] += B_d[j]
@@ -446,13 +451,13 @@ extern void hl_matrix_csr_column_sum(real* A_d,
  *
  */
 extern void hl_sparse_matrix_add_bias(hl_sparse_matrix_s A_d,
-                                      real* B_d,
+                                      real *B_d,
                                       real scale);
 /**
  * @brief implementation of csr sparse matrix in hl_sparse_matrix_add_bias
  */
 extern void hl_matrix_csr_add_bias(hl_sparse_matrix_s A_d,
-                                   real* B_d,
+                                   real *B_d,
                                    real scale);
 
 /**
@@ -470,7 +475,7 @@ extern void hl_matrix_csr_add_bias(hl_sparse_matrix_s A_d,
  *
  */
 extern void hl_sparse_matrix_add_dense(hl_sparse_matrix_s A_d,
-                                       real* B_d,
+                                       real *B_d,
                                        int dimM,
                                        int dimN,
                                        real alpha,
@@ -479,7 +484,7 @@ extern void hl_sparse_matrix_add_dense(hl_sparse_matrix_s A_d,
  * @brief implementation of csr sparse matrix in hl_sparse_matrix_add_dense
  */
 extern void hl_matrix_csr_add_dense(hl_sparse_matrix_s A_d,
-                                    real* B_d,
+                                    real *B_d,
                                     int dimM,
                                     int dimN,
                                     real alpha,
@@ -493,7 +498,7 @@ extern void hl_matrix_csr_add_dense(hl_sparse_matrix_s A_d,
  * @return   return rows pointer, which is gpu address
  *
  */
-extern int* hl_sparse_matrix_get_rows(hl_sparse_matrix_s sMat);
+extern int *hl_sparse_matrix_get_rows(hl_sparse_matrix_s sMat);
 
 /**
  * @brief get cols pionter of GpuSparseMatrix
@@ -503,7 +508,7 @@ extern int* hl_sparse_matrix_get_rows(hl_sparse_matrix_s sMat);
  * @return   return cols pointer, which is gpu address
  *
  */
-extern int* hl_sparse_matrix_get_cols(hl_sparse_matrix_s sMat);
+extern int *hl_sparse_matrix_get_cols(hl_sparse_matrix_s sMat);
 
 /**
  * @brief get value pionter of GpuSparseMatrix
@@ -513,7 +518,6 @@ extern int* hl_sparse_matrix_get_cols(hl_sparse_matrix_s sMat);
  * @return   return value pointer, which is gpu address
  *
  */
-extern real* hl_sparse_matrix_get_value(hl_sparse_matrix_s sMat);
-
+extern real *hl_sparse_matrix_get_value(hl_sparse_matrix_s sMat);
 
 #endif /* HL_SPARSE_H_ */

paddle/cuda/include/hl_table_apply.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_TABLE_APPLY_H_
 #define HL_TABLE_APPLY_H_
 
@@ -31,8 +30,10 @@ limitations under the License. */
  * @param[in]   dim             width of table.
  *
  */
-extern void hl_matrix_select_rows(real* output, int ldo,
-                                  real* table, int ldt,
+extern void hl_matrix_select_rows(real* output,
+                                  int ldo,
+                                  real* table,
+                                  int ldt,
                                   int* ids,
                                   int numSamples,
                                   int tableSize,
@@ -53,8 +54,10 @@ extern void hl_matrix_select_rows(real* output, int ldo,
  * @param[in]   dim             width of table.
  *
  */
-extern void hl_matrix_add_to_rows(real* table, int ldt,
-                                  real* input, int ldi,
+extern void hl_matrix_add_to_rows(real* table,
+                                  int ldt,
+                                  real* input,
+                                  int ldi,
                                   int* ids,
                                   int numSamples,
                                   int tableSize,
@@ -72,8 +75,7 @@ extern void hl_matrix_add_to_rows(real* table, int ldt,
  *
  */
 template <class T>
-extern void hl_vector_select_from(T* dst, int sized,
-                                  const T* src, int sizes,
-                                  const int* ids, int sizei);
+extern void hl_vector_select_from(
+    T* dst, int sized, const T* src, int sizes, const int* ids, int sizei);
 
-#endif  /* HL_TABLE_APPLY_H_ */
+#endif /* HL_TABLE_APPLY_H_ */

paddle/cuda/include/hl_time.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_TIME_H_
 #define HL_TIME_H_
 

paddle/cuda/include/hl_top_k.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_TOP_K_H_
 #define HL_TOP_K_H_
 
@@ -31,9 +30,11 @@ limitations under the License. */
  * @param[in]   numSamples     height of input value.
  *
  */
-extern void hl_matrix_top_k(real* topVal, int ldv,
-                            int * topIds,
-                            real* src, int lds,
+extern void hl_matrix_top_k(real* topVal,
+                            int ldv,
+                            int* topIds,
+                            real* src,
+                            int lds,
                             int dim,
                             int beamSize,
                             int numSamples);
@@ -50,8 +51,9 @@ extern void hl_matrix_top_k(real* topVal, int ldv,
  *
  * @note    Only support HL_SPARSE_CSR format.
  */
-extern void hl_sparse_matrix_top_k(real* topVal, int ldv,
-                                   int * topIds,
+extern void hl_sparse_matrix_top_k(real* topVal,
+                                   int ldv,
+                                   int* topIds,
                                    hl_sparse_matrix_s src,
                                    int beamSize,
                                    int numSamples);

paddle/cuda/include/stub/hl_aggregate_stub.h

@@ -12,29 +12,22 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_AGGREGATE_STUB_H_
 #define HL_AGGREGATE_STUB_H_
 
 #include "hl_aggregate.h"
 
-inline void hl_matrix_row_sum(real *A_d, real *C_d,
-                              int dimM, int dimN) {}
+inline void hl_matrix_row_sum(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_row_max(real *A_d, real *C_d,
-                              int dimM, int dimN) {}
+inline void hl_matrix_row_max(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_row_min(real *A_d, real *C_d,
-                              int dimM, int dimN) {}
+inline void hl_matrix_row_min(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_column_sum(real *A_d, real *C_d,
-                                 int dimM, int dimN) {}
+inline void hl_matrix_column_sum(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_column_max(real *A_d, real *C_d,
-                                 int dimM, int dimN) {}
+inline void hl_matrix_column_max(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_column_min(real *A_d, real *C_d,
-                                 int dimM, int dimN) {}
+inline void hl_matrix_column_min(real *A_d, real *C_d, int dimM, int dimN) {}
 
 inline void hl_vector_sum(real *A_d, real *C_h, int dimM) {}
 

paddle/cuda/include/stub/hl_cnn_stub.h

@@ -12,84 +12,134 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CNN_STUB_H_
 #define HL_CNN_STUB_H_
 
 #include "hl_cnn.h"
 
-inline void hl_shrink_col2feature(
-    const real * dataCol, size_t channels,
-    size_t height, size_t width,
-    size_t blockH, size_t blockW,
-    size_t strideH, size_t strideW,
-    size_t paddingH, size_t paddingW,
-    size_t outputH, size_t outputW,
-    real* dataIm,
-    real alpha, real beta) {}
-
-inline void hl_expand_feature2col(
-    const real* dataIm, size_t channels,
-    size_t height, size_t width,
-    size_t blockH, size_t blockW,
-    size_t strideH, size_t strideW,
-    size_t paddingH, size_t paddingW,
-    size_t outputH, size_t outputW,
-    real* dataCol) {}
-
-inline void hl_maxpool_forward(
-    const int frameCnt, const real* inputData,
-    const int channels,
-    const int height, const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real* tgtData, const int tgtStride) {}
-
-inline void hl_maxpool_backward(
-    const int frameCnt, const real* inputData,
-    const real* outData, const real* outGrad,
-    const int channels, const int height,
-    const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real scaleA, real scaleB,
-    real* targetGrad, const int outStride) {}
-
-inline void hl_avgpool_forward(
-    const int frameCnt, const real* inputData,
-    const int channels,
-    const int height, const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    const int paddingH, const int paddingW,
-    real* tgtData, const int tgtStride) {}
-
-inline void hl_avgpool_backward(
-    const int frameCnt, const real* outGrad,
-    const int channels, const int height,
-    const int width,
-    const int pooledH, const int pooledW,
-    const int sizeX, const int sizeY,
-    const int strideH, const int strideW,
-    int paddingH, int paddingW,
-    real scaleA, real scaleB,
-    real* backGrad, const int outStride) {}
-
-inline void hl_CMRNorm_forward(
-    size_t frameCnt, const real* in, real* scale, real* out,
-    size_t channels, size_t height, size_t width, size_t sizeX,
-    real alpha, real beta) {}
-
-inline void hl_CMRNorm_backward(
-    size_t frameCnt, const real* inV, const real* scale,
-    const real* outV, const real* outDiff, real *inDiff,
-    size_t channels, size_t height, size_t width, size_t sizeX,
-    real alpha, real beta) {}
+inline void hl_shrink_col2feature(const real* dataCol,
+                                  size_t channels,
+                                  size_t height,
+                                  size_t width,
+                                  size_t blockH,
+                                  size_t blockW,
+                                  size_t strideH,
+                                  size_t strideW,
+                                  size_t paddingH,
+                                  size_t paddingW,
+                                  size_t outputH,
+                                  size_t outputW,
+                                  real* dataIm,
+                                  real alpha,
+                                  real beta) {}
+
+inline void hl_expand_feature2col(const real* dataIm,
+                                  size_t channels,
+                                  size_t height,
+                                  size_t width,
+                                  size_t blockH,
+                                  size_t blockW,
+                                  size_t strideH,
+                                  size_t strideW,
+                                  size_t paddingH,
+                                  size_t paddingW,
+                                  size_t outputH,
+                                  size_t outputW,
+                                  real* dataCol) {}
+
+inline void hl_maxpool_forward(const int frameCnt,
+                               const real* inputData,
+                               const int channels,
+                               const int height,
+                               const int width,
+                               const int pooledH,
+                               const int pooledW,
+                               const int sizeX,
+                               const int sizeY,
+                               const int strideH,
+                               const int strideW,
+                               const int paddingH,
+                               const int paddingW,
+                               real* tgtData,
+                               const int tgtStride) {}
+
+inline void hl_maxpool_backward(const int frameCnt,
+                                const real* inputData,
+                                const real* outData,
+                                const real* outGrad,
+                                const int channels,
+                                const int height,
+                                const int width,
+                                const int pooledH,
+                                const int pooledW,
+                                const int sizeX,
+                                const int sizeY,
+                                const int strideH,
+                                const int strideW,
+                                const int paddingH,
+                                const int paddingW,
+                                real scaleA,
+                                real scaleB,
+                                real* targetGrad,
+                                const int outStride) {}
+
+inline void hl_avgpool_forward(const int frameCnt,
+                               const real* inputData,
+                               const int channels,
+                               const int height,
+                               const int width,
+                               const int pooledH,
+                               const int pooledW,
+                               const int sizeX,
+                               const int sizeY,
+                               const int strideH,
+                               const int strideW,
+                               const int paddingH,
+                               const int paddingW,
+                               real* tgtData,
+                               const int tgtStride) {}
+
+inline void hl_avgpool_backward(const int frameCnt,
+                                const real* outGrad,
+                                const int channels,
+                                const int height,
+                                const int width,
+                                const int pooledH,
+                                const int pooledW,
+                                const int sizeX,
+                                const int sizeY,
+                                const int strideH,
+                                const int strideW,
+                                int paddingH,
+                                int paddingW,
+                                real scaleA,
+                                real scaleB,
+                                real* backGrad,
+                                const int outStride) {}
+
+inline void hl_CMRNorm_forward(size_t frameCnt,
+                               const real* in,
+                               real* scale,
+                               real* out,
+                               size_t channels,
+                               size_t height,
+                               size_t width,
+                               size_t sizeX,
+                               real alpha,
+                               real beta) {}
+
+inline void hl_CMRNorm_backward(size_t frameCnt,
+                                const real* inV,
+                                const real* scale,
+                                const real* outV,
+                                const real* outDiff,
+                                real* inDiff,
+                                size_t channels,
+                                size_t height,
+                                size_t width,
+                                size_t sizeX,
+                                real alpha,
+                                real beta) {}
 
 inline void hl_bilinear_forward(const real* inData,
                                 const size_t inImgH,
@@ -106,25 +156,33 @@ inline void hl_bilinear_forward(const real* inData,
                                 const real ratioW) {}
 
 inline void hl_bilinear_backward(real* inGrad,
-                                const size_t inImgH,
-                                const size_t inImgW,
-                                const size_t inputH,
-                                const size_t inputW,
-                                const real* outGrad,
-                                const size_t outImgH,
-                                const size_t outImgW,
-                                const size_t outputH,
-                                const size_t outputW,
-                                const size_t numChannels,
-                                const real ratioH,
-                                const real ratioW) {}
-
-inline void hl_maxout_forward(
-    const real* inData, real* outData, int* idData,
-    size_t batchSize, size_t size, size_t featLen, size_t group) {}
-
-inline void hl_maxout_backward(
-    real* inGrad, const real* outGrad, const int* idData,
-    size_t batchSize, size_t size, size_t featLen, size_t group) {}
+                                 const size_t inImgH,
+                                 const size_t inImgW,
+                                 const size_t inputH,
+                                 const size_t inputW,
+                                 const real* outGrad,
+                                 const size_t outImgH,
+                                 const size_t outImgW,
+                                 const size_t outputH,
+                                 const size_t outputW,
+                                 const size_t numChannels,
+                                 const real ratioH,
+                                 const real ratioW) {}
+
+inline void hl_maxout_forward(const real* inData,
+                              real* outData,
+                              int* idData,
+                              size_t batchSize,
+                              size_t size,
+                              size_t featLen,
+                              size_t group) {}
+
+inline void hl_maxout_backward(real* inGrad,
+                               const real* outGrad,
+                               const int* idData,
+                               size_t batchSize,
+                               size_t size,
+                               size_t featLen,
+                               size_t group) {}
 
 #endif  // HL_CNN_STUB_H_

paddle/cuda/include/stub/hl_cuda_cublas_stub.h

@@ -12,41 +12,42 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_CUBLAS_STUB_H_
 #define HL_CUDA_CUBLAS_STUB_H_
 
 #include "hl_cuda_cublas.h"
 
-inline void hl_matrix_transpose(real *A_d,
-                                real *C_d,
-                                int dimM,
-                                int dimN,
-                                int lda,
-                                int ldc) {}
-
-inline void hl_matrix_transpose(real *A_d,
-                                real *C_d,
-                                int dimM,
-                                int dimN) {}
-
-inline void hl_matrix_inverse(real *A_d,
-                              real *C_d,
-                              int dimN,
-                              int lda,
-                              int ldc) {}
-
-inline void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                          real *B_d, hl_trans_op_t transb,
-                          real *C_d,
-                          int dimM, int dimN, int dimK,
-                          real alpha, real beta,
-                          int lda, int ldb, int ldc) {}
+inline void hl_matrix_transpose(
+    real *A_d, real *C_d, int dimM, int dimN, int lda, int ldc) {}
+
+inline void hl_matrix_transpose(real *A_d, real *C_d, int dimM, int dimN) {}
 
-inline void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                          real *B_d, hl_trans_op_t transb,
+inline void hl_matrix_inverse(
+    real *A_d, real *C_d, int dimN, int lda, int ldc) {}
+
+inline void hl_matrix_mul(real *A_d,
+                          hl_trans_op_t transa,
+                          real *B_d,
+                          hl_trans_op_t transb,
+                          real *C_d,
+                          int dimM,
+                          int dimN,
+                          int dimK,
+                          real alpha,
+                          real beta,
+                          int lda,
+                          int ldb,
+                          int ldc) {}
+
+inline void hl_matrix_mul(real *A_d,
+                          hl_trans_op_t transa,
+                          real *B_d,
+                          hl_trans_op_t transb,
                           real *C_d,
-                          int dimM, int dimN, int dimK,
-                          real alpha, real beta) {}
+                          int dimM,
+                          int dimN,
+                          int dimK,
+                          real alpha,
+                          real beta) {}
 
 #endif  // HL_CUDA_CUBLAS_STUB_H_

paddle/cuda/include/stub/hl_cuda_cudnn_stub.h

@@ -12,15 +12,12 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_CUDNN_STUB_H_
 #define HL_CUDA_CUDNN_STUB_H_
 
 #include "hl_cuda_cudnn.h"
 
-inline int hl_get_cudnn_lib_version() {
-  return 0;
-}
+inline int hl_get_cudnn_lib_version() { return 0; }
 
 inline void hl_create_tensor_descriptor(hl_tensor_descriptor* image_desc) {}
 
@@ -68,41 +65,41 @@ inline void hl_pooling_backward(hl_tensor_descriptor input,
                                 hl_pooling_descriptor pooling) {}
 
 inline void hl_create_filter_descriptor(hl_filter_descriptor* filter,
-                                       int input_feature_maps,
-                                       int output_feature_maps,
-                                       int height,
-                                       int width) {}
+                                        int input_feature_maps,
+                                        int output_feature_maps,
+                                        int height,
+                                        int width) {}
 
 inline void hl_destroy_filter_descriptor(hl_filter_descriptor filter) {}
 
 inline void hl_create_convolution_descriptor(hl_convolution_descriptor* conv,
-        hl_tensor_descriptor image,
-        hl_filter_descriptor filter,
-        int padding_height,
-        int padding_width,
-        int stride_height,
-        int stride_width) {}
+                                             hl_tensor_descriptor image,
+                                             hl_filter_descriptor filter,
+                                             int padding_height,
+                                             int padding_width,
+                                             int stride_height,
+                                             int stride_width) {}
 
 inline void hl_reset_convolution_descriptor(hl_convolution_descriptor conv,
-        hl_tensor_descriptor image,
-        hl_filter_descriptor filter,
-        int padding_height,
-        int padding_width,
-        int stride_height,
-        int stride_width) {}
+                                            hl_tensor_descriptor image,
+                                            hl_filter_descriptor filter,
+                                            int padding_height,
+                                            int padding_width,
+                                            int stride_height,
+                                            int stride_width) {}
 
 inline void hl_destroy_convolution_descriptor(hl_convolution_descriptor conv) {}
 
 inline void hl_conv_workspace(hl_tensor_descriptor input,
-                       hl_tensor_descriptor output,
-                       hl_filter_descriptor filter,
-                       hl_convolution_descriptor conv,
-                       int* convFwdAlgo,
-                       size_t* fwdLimitBytes,
-                       int* convBwdDataAlgo,
-                       size_t* bwdDataLimitBytes,
-                       int* convBwdFilterAlgo,
-                       size_t* bwdFilterLimitBytes) {}
+                              hl_tensor_descriptor output,
+                              hl_filter_descriptor filter,
+                              hl_convolution_descriptor conv,
+                              int* convFwdAlgo,
+                              size_t* fwdLimitBytes,
+                              int* convBwdDataAlgo,
+                              size_t* bwdDataLimitBytes,
+                              int* convBwdFilterAlgo,
+                              size_t* bwdFilterLimitBytes) {}
 
 inline void hl_convolution_forward(hl_tensor_descriptor input,
                                    real* input_data,
@@ -116,86 +113,84 @@ inline void hl_convolution_forward(hl_tensor_descriptor input,
                                    int convFwdAlgo) {}
 
 inline void hl_convolution_forward_add_bias(hl_tensor_descriptor bias,
-        real* bias_data,
-        hl_tensor_descriptor output,
-        real* output_data) {}
-
-inline void hl_convolution_backward_filter(
-        hl_tensor_descriptor input,
-        real* input_data,
-        hl_tensor_descriptor output,
-        real* output_grad_data,
-        hl_filter_descriptor filter,
-        real* filter_grad_data,
-        hl_convolution_descriptor conv,
-        void* gpuWorkSpace,
-        size_t sizeInBytes,
-        int convBwdFilterAlgo) {}
-
-inline void hl_convolution_backward_data(
-        hl_tensor_descriptor input,
-        real* input_data_grad,
-        hl_tensor_descriptor output,
-        real* output_grad_data,
-        hl_filter_descriptor filter,
-        real* filter_data,
-        hl_convolution_descriptor conv,
-        void* gpuWorkSpace,
-        size_t sizeInBytes,
-        int convBwdDataAlgo) {}
+                                            real* bias_data,
+                                            hl_tensor_descriptor output,
+                                            real* output_data) {}
+
+inline void hl_convolution_backward_filter(hl_tensor_descriptor input,
+                                           real* input_data,
+                                           hl_tensor_descriptor output,
+                                           real* output_grad_data,
+                                           hl_filter_descriptor filter,
+                                           real* filter_grad_data,
+                                           hl_convolution_descriptor conv,
+                                           void* gpuWorkSpace,
+                                           size_t sizeInBytes,
+                                           int convBwdFilterAlgo) {}
+
+inline void hl_convolution_backward_data(hl_tensor_descriptor input,
+                                         real* input_data_grad,
+                                         hl_tensor_descriptor output,
+                                         real* output_grad_data,
+                                         hl_filter_descriptor filter,
+                                         real* filter_data,
+                                         hl_convolution_descriptor conv,
+                                         void* gpuWorkSpace,
+                                         size_t sizeInBytes,
+                                         int convBwdDataAlgo) {}
 
 inline void hl_convolution_backward_bias(hl_tensor_descriptor bias,
-                                        real* bias_grad_data,
-                                        hl_tensor_descriptor output,
-                                        real* output_grad_data) {}
+                                         real* bias_grad_data,
+                                         hl_tensor_descriptor output,
+                                         real* output_grad_data) {}
 
-inline void hl_softmax_forward(real *input,
-                              real *output,
-                              int height,
-                              int width) {}
-
-inline void hl_softmax_backward(real *output_value,
-                               real *output_grad,
+inline void hl_softmax_forward(real* input,
+                               real* output,
                                int height,
                                int width) {}
 
+inline void hl_softmax_backward(real* output_value,
+                                real* output_grad,
+                                int height,
+                                int width) {}
+
 inline void hl_batch_norm_forward_training(hl_tensor_descriptor inputDesc,
-                                           real *input,
+                                           real* input,
                                            hl_tensor_descriptor outputDesc,
-                                           real *output,
+                                           real* output,
                                            hl_tensor_descriptor bnParamDesc,
-                                           real *scale,
-                                           real *bias,
+                                           real* scale,
+                                           real* bias,
                                            double factor,
-                                           real *runningMean,
-                                           real *runningInvVar,
+                                           real* runningMean,
+                                           real* runningInvVar,
                                            double epsilon,
-                                           real *savedMean,
-                                           real *savedVar) {}
+                                           real* savedMean,
+                                           real* savedVar) {}
 
 inline void hl_batch_norm_forward_inference(hl_tensor_descriptor inputDesc,
-                                            real *input,
+                                            real* input,
                                             hl_tensor_descriptor outputDesc,
-                                            real *output,
+                                            real* output,
                                             hl_tensor_descriptor bnParamDesc,
-                                            real *scale,
-                                            real *bias,
-                                            real *estimatedMean,
-                                            real *estimatedVar,
+                                            real* scale,
+                                            real* bias,
+                                            real* estimatedMean,
+                                            real* estimatedVar,
                                             double epsilon) {}
 
 inline void hl_batch_norm_backward(hl_tensor_descriptor inputDesc,
-                                   real *input,
+                                   real* input,
                                    hl_tensor_descriptor outGradDesc,
-                                   real *outGrad,
+                                   real* outGrad,
                                    hl_tensor_descriptor inGradDesc,
-                                   real *inGrad,
+                                   real* inGrad,
                                    hl_tensor_descriptor dBnParamDesc,
-                                   real *scale,
-                                   real *scaleGrad,
-                                   real *biasGrad,
+                                   real* scale,
+                                   real* scaleGrad,
+                                   real* biasGrad,
                                    double epsilon,
-                                   real *savedMean,
-                                   real *savedInvVar) {}
+                                   real* savedMean,
+                                   real* savedInvVar) {}
 
 #endif  // HL_CUDA_CUDNN_STUB_H_

paddle/cuda/include/stub/hl_cuda_stub.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_CUDA_STUB_H_
 #define HL_CUDA_STUB_H_
 
@@ -24,29 +23,25 @@ inline void hl_specify_devices_start(int *device, int number) {}
 
 inline void hl_init(int device) {}
 
-inline int hl_get_cuda_lib_version(int device) {
-  return 0;
-}
+inline int hl_get_cuda_lib_version(int device) { return 0; }
 
 inline void hl_fini() {}
 
 inline void hl_set_sync_flag(bool flag) {}
 
-inline bool hl_get_sync_flag() {
-  return false;
-}
+inline bool hl_get_sync_flag() { return false; }
 
-inline int hl_get_device_count() { return 0;  }
+inline int hl_get_device_count() { return 0; }
 
 inline void hl_set_device(int device) {}
 
-inline int hl_get_device() { return 0;  }
+inline int hl_get_device() { return 0; }
 
-inline void* hl_malloc_device(size_t size) { return NULL; }
+inline void *hl_malloc_device(size_t size) { return NULL; }
 
 inline void hl_free_mem_device(void *dest_d) {}
 
-inline void* hl_malloc_host(size_t size) { return NULL;  }
+inline void *hl_malloc_host(size_t size) { return NULL; }
 
 inline void hl_free_mem_host(void *dest_h) {}
 
@@ -64,7 +59,9 @@ inline void hl_rand(real *dest_d, size_t num) {}
 
 inline void hl_srand(unsigned int seed) {}
 
-inline void hl_memcpy_async(void *dst, void *src, size_t size,
+inline void hl_memcpy_async(void *dst,
+                            void *src,
+                            size_t size,
                             hl_stream_t stream) {}
 
 inline void hl_stream_synchronize(hl_stream_t stream) {}
@@ -83,11 +80,11 @@ inline void hl_stream_wait_event(hl_stream_t stream, hl_event_t event) {}
 
 inline void hl_event_synchronize(hl_event_t event) {}
 
-inline int hl_get_device_last_error() { return 0;  }
+inline int hl_get_device_last_error() { return 0; }
 
-inline const char* hl_get_device_error_string() { return NULL; }
+inline const char *hl_get_device_error_string() { return NULL; }
 
-inline const char* hl_get_device_error_string(size_t err) { return NULL; }
+inline const char *hl_get_device_error_string(size_t err) { return NULL; }
 
 inline bool hl_cuda_event_is_ready(hl_event_t event) { return true; }
 

paddle/cuda/include/stub/hl_lstm_stub.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_LSTM_STUB_H_
 #define HL_LSTM_STUB_H_
 

paddle/cuda/include/stub/hl_matrix_stub.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_MATRIX_STUB_H_
 #define HL_MATRIX_STUB_H_
 
@@ -26,48 +25,30 @@ inline void hl_matrix_add(real* A_d,
                           real alpha,
                           real beta) {}
 
-inline void hl_matrix_softmax(real *A_d, real *C_d, int dimM, int dimN) {}
+inline void hl_matrix_softmax(real* A_d, real* C_d, int dimM, int dimN) {}
 
-inline void hl_sequence_softmax_forward(real *A_d,
-                                        real *C_d,
+inline void hl_sequence_softmax_forward(real* A_d,
+                                        real* C_d,
                                         const int* index,
                                         int numSequence) {}
 
-inline void hl_matrix_softmax_derivative(real* grad_d,
-                                         real* output_d,
-                                         real* sftmaxSum_d,
-                                         int dimM,
-                                         int dimN) {}
-
-inline void hl_matrix_classification_error(real* A_d,
-                                           int* B_d,
-                                           real* C_d,
-                                           int dimM,
-                                           int dimN) {}
-
-inline void hl_matrix_cross_entropy(real* A_d,
-                                    real* C_d,
-                                    int* label_d,
-                                    int dimM,
-                                    int dimN) {}
-
-inline void hl_matrix_cross_entropy_bp(real* grad_d,
-                                       real* output_d,
-                                       int* label_d,
-                                       int dimM,
-                                       int dimN) {}
-
-inline void hl_matrix_multi_binary_cross_entropy(real* output,
-                                                 real* entropy,
-                                                 hl_sparse_matrix_s mat,
-                                                 int dimM,
-                                                 int dimN) {}
-
-inline void hl_matrix_multi_binary_cross_entropy_bp(real* output,
-                                                    real* grad,
-                                                    hl_sparse_matrix_s mat,
-                                                    int dimM,
-                                                    int dimN) {}
+inline void hl_matrix_softmax_derivative(
+    real* grad_d, real* output_d, real* sftmaxSum_d, int dimM, int dimN) {}
+
+inline void hl_matrix_classification_error(
+    real* A_d, int* B_d, real* C_d, int dimM, int dimN) {}
+
+inline void hl_matrix_cross_entropy(
+    real* A_d, real* C_d, int* label_d, int dimM, int dimN) {}
+
+inline void hl_matrix_cross_entropy_bp(
+    real* grad_d, real* output_d, int* label_d, int dimM, int dimN) {}
+
+inline void hl_matrix_multi_binary_cross_entropy(
+    real* output, real* entropy, hl_sparse_matrix_s mat, int dimM, int dimN) {}
+
+inline void hl_matrix_multi_binary_cross_entropy_bp(
+    real* output, real* grad, hl_sparse_matrix_s mat, int dimM, int dimN) {}
 
 inline void hl_matrix_zero_mem(real* data, int num) {}
 
@@ -101,7 +82,6 @@ inline void hl_cossim(real* output,
                       int input2_height,
                       real scale) {}
 
-
 inline void hl_cossim_derivative(real* grad,
                                  real* output,
                                  real* prevOutX,

paddle/cuda/include/stub/hl_sequence_stub.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_SEQUENCE_STUB_H_
 #define HL_SEQUENCE_STUB_H_
 
@@ -21,15 +20,12 @@ limitations under the License. */
 inline void hl_max_sequence_forward(real* input,
                                     const int* sequence,
                                     real* output,
-                                    int *index,
+                                    int* index,
                                     int numSequences,
                                     int dim) {}
 
-inline void hl_max_sequence_backward(real* outputGrad,
-                                     int *index,
-                                     real* inputGrad,
-                                     int numSequences,
-                                     int dim) {}
+inline void hl_max_sequence_backward(
+    real* outputGrad, int* index, real* inputGrad, int numSequences, int dim) {}
 
 inline void hl_context_projection_forward(real* input,
                                           const int* sequence,
@@ -60,16 +56,16 @@ inline void hl_context_projection_backward_weight(real* outputGrad,
                                                   int contextStart,
                                                   int beginPad) {}
 
-inline void hl_sequence2batch_copy(real *batch,
-                                   real *sequence,
-                                   const int *batchIndex,
+inline void hl_sequence2batch_copy(real* batch,
+                                   real* sequence,
+                                   const int* batchIndex,
                                    int seqWidth,
                                    int batchCount,
                                    bool seq2batch) {}
 
-inline void hl_sequence2batch_add(real *batch,
-                                  real *sequence,
-                                  int *batchIndex,
+inline void hl_sequence2batch_add(real* batch,
+                                  real* sequence,
+                                  int* batchIndex,
                                   int seqWidth,
                                   int batchCount,
                                   bool seq2batch) {}

paddle/cuda/include/stub/hl_sparse_stub.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #ifndef HL_SPARSE_STUB_H_
 #define HL_SPARSE_STUB_H_
 
@@ -20,7 +19,7 @@ limitations under the License. */
 
 inline void hl_malloc_sparse_matrix(hl_sparse_matrix_s *A_d,
                                     hl_matrix_format_t format,
-                                    hl_matrix_value_t  value_type,
+                                    hl_matrix_value_t value_type,
                                     int dimM,
                                     int dimN,
                                     int nnz) {}
@@ -28,20 +27,20 @@ inline void hl_malloc_sparse_matrix(hl_sparse_matrix_s *A_d,
 inline void hl_free_sparse_matrix(hl_sparse_matrix_s A_d) {}
 
 inline void hl_construct_sparse_matrix(hl_sparse_matrix_s *A_d,
-                                       void * dest_d,
+                                       void *dest_d,
                                        size_t size,
                                        hl_matrix_format_t format,
-                                       hl_matrix_value_t  value_type,
+                                       hl_matrix_value_t value_type,
                                        int dimM,
                                        int dimN,
                                        int nnz) {}
 
 inline void hl_construct_sparse_matrix(hl_sparse_matrix_s *A_d,
-                                       real* value_d,
-                                       int* rows_d,
-                                       int* cols_d,
+                                       real *value_d,
+                                       int *rows_d,
+                                       int *cols_d,
                                        hl_matrix_format_t format,
-                                       hl_matrix_value_t  value_type,
+                                       hl_matrix_value_t value_type,
                                        int dimM,
                                        int dimN,
                                        int nnz) {}
@@ -87,10 +86,14 @@ inline void hl_matrix_csr_mul_dense(hl_sparse_matrix_s A_d,
 
 inline void hl_matrix_csc_mul_dense(hl_sparse_matrix_s A_d,
                                     hl_trans_op_t transa,
-                                    real *B_d, hl_trans_op_t transb,
+                                    real *B_d,
+                                    hl_trans_op_t transb,
                                     real *C_d,
-                                    int dimM, int dimN, int dimK,
-                                    real alpha, real beta) {}
+                                    int dimM,
+                                    int dimN,
+                                    int dimK,
+                                    real alpha,
+                                    real beta) {}
 
 inline void hl_matrix_dense_mul_csc(real *A_d,
                                     hl_trans_op_t transa,
@@ -103,18 +106,27 @@ inline void hl_matrix_dense_mul_csc(real *A_d,
                                     real alpha,
                                     real beta) {}
 
-inline void hl_sparse_matrix_mul(real* A_d, hl_trans_op_t transa,
-                                 real *B_d, hl_trans_op_t transb,
+inline void hl_sparse_matrix_mul(real *A_d,
+                                 hl_trans_op_t transa,
+                                 real *B_d,
+                                 hl_trans_op_t transb,
                                  hl_sparse_matrix_s C_d,
-                                 int dimM, int dimN, int dimK,
-                                 real alpha, real beta) {}
+                                 int dimM,
+                                 int dimN,
+                                 int dimK,
+                                 real alpha,
+                                 real beta) {}
 
-inline void hl_matrix_dense_mul_csr(real *A_d, hl_trans_op_t transa,
+inline void hl_matrix_dense_mul_csr(real *A_d,
+                                    hl_trans_op_t transa,
                                     hl_sparse_matrix_s B_d,
                                     hl_trans_op_t transb,
                                     real *C_d,
-                                    int dimM, int dimN, int dimK,
-                                    real alpha, real beta) {}
+                                    int dimM,
+                                    int dimN,
+                                    int dimK,
+                                    real alpha,
+                                    real beta) {}
 
 inline void hl_memcpy_from_csc_matrix(real *csc_val,
                                       size_t val_size,
@@ -134,49 +146,39 @@ inline void hl_memcpy_from_csr_matrix(real *csr_val,
                                       hl_sparse_matrix_s csr_matrix,
                                       hl_stream_t stream) {}
 
-inline void hl_sparse_matrix_column_sum(real* A_d,
-                                        hl_sparse_matrix_s B_d,
-                                        int dimM,
-                                        int dimN,
-                                        real scale) {}
+inline void hl_sparse_matrix_column_sum(
+    real *A_d, hl_sparse_matrix_s B_d, int dimM, int dimN, real scale) {}
 
-inline void hl_matrix_csr_column_sum(real* A_d,
-                                     hl_sparse_matrix_s B_d,
-                                     int dimM,
-                                     int dimN,
-                                     real scale) {}
+inline void hl_matrix_csr_column_sum(
+    real *A_d, hl_sparse_matrix_s B_d, int dimM, int dimN, real scale) {}
 
 inline void hl_sparse_matrix_add_bias(hl_sparse_matrix_s A_d,
-                                      real* B_d,
+                                      real *B_d,
                                       real scale) {}
 
 inline void hl_matrix_csr_add_bias(hl_sparse_matrix_s A_d,
-                                   real* B_d,
+                                   real *B_d,
                                    real scale) {}
 
 inline void hl_sparse_matrix_add_dense(hl_sparse_matrix_s A_d,
-                                       real* B_d,
+                                       real *B_d,
                                        int dimM,
                                        int dimN,
                                        real alpha,
                                        real beta) {}
 
 inline void hl_matrix_csr_add_dense(hl_sparse_matrix_s A_d,
-                                    real* B_d,
+                                    real *B_d,
                                     int dimM,
                                     int dimN,
                                     real alpha,
                                     real beta) {}
 
-inline int* hl_sparse_matrix_get_rows(hl_sparse_matrix_s sMat) {
-  return NULL;
-}
+inline int *hl_sparse_matrix_get_rows(hl_sparse_matrix_s sMat) { return NULL; }
 
-inline int* hl_sparse_matrix_get_cols(hl_sparse_matrix_s sMat) {
-  return NULL;
-}
+inline int *hl_sparse_matrix_get_cols(hl_sparse_matrix_s sMat) { return NULL; }
 
-inline real* hl_sparse_matrix_get_value(hl_sparse_matrix_s sMat) {
+inline real *hl_sparse_matrix_get_value(hl_sparse_matrix_s sMat) {
   return NULL;
 }
 

paddle/cuda/src/hl_avx_functions.cc

@@ -12,62 +12,58 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include <immintrin.h>
 #include "hl_functions.h"
 
 namespace hppl {
 
-  extern __m256 exp(__m256 a);
+extern __m256 exp(__m256 a);
 
-  __m256 relu(const __m256 a) {
-    __m256 tmp = _mm256_set1_ps(0.0f);
-    return _mm256_max_ps(a, tmp);
-  }
+__m256 relu(const __m256 a) {
+  __m256 tmp = _mm256_set1_ps(0.0f);
+  return _mm256_max_ps(a, tmp);
+}
 
-  __m256 sigmoid(const __m256 a) {
-    __m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX);
-    __m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN);
-    __m256 tmp = _mm256_max_ps(a, min);
-    tmp = _mm256_min_ps(tmp, max);
-    tmp = _mm256_sub_ps(_mm256_set1_ps(0.0f), tmp);
-    tmp = exp(tmp);
-    tmp = _mm256_add_ps(_mm256_set1_ps(1.0f), tmp);
-    tmp = _mm256_div_ps(_mm256_set1_ps(1.0f), tmp);
-    return tmp;
-  }
+__m256 sigmoid(const __m256 a) {
+  __m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX);
+  __m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN);
+  __m256 tmp = _mm256_max_ps(a, min);
+  tmp = _mm256_min_ps(tmp, max);
+  tmp = _mm256_sub_ps(_mm256_set1_ps(0.0f), tmp);
+  tmp = exp(tmp);
+  tmp = _mm256_add_ps(_mm256_set1_ps(1.0f), tmp);
+  tmp = _mm256_div_ps(_mm256_set1_ps(1.0f), tmp);
+  return tmp;
+}
 
-  __m256 tanh(const __m256 a) {
-    __m256 max = _mm256_set1_ps(EXP_MAX_INPUT);
-    __m256 tmp = _mm256_mul_ps(_mm256_set1_ps(-2.0f), a);
-    tmp = _mm256_min_ps(tmp, max);
-    tmp = exp(tmp);
-    return _mm256_sub_ps(
-        _mm256_div_ps(_mm256_set1_ps(2.0f),
-        _mm256_add_ps(_mm256_set1_ps(1.0f), tmp)), _mm256_set1_ps(1.0f));
-  }
+__m256 tanh(const __m256 a) {
+  __m256 max = _mm256_set1_ps(EXP_MAX_INPUT);
+  __m256 tmp = _mm256_mul_ps(_mm256_set1_ps(-2.0f), a);
+  tmp = _mm256_min_ps(tmp, max);
+  tmp = exp(tmp);
+  return _mm256_sub_ps(_mm256_div_ps(_mm256_set1_ps(2.0f),
+                                     _mm256_add_ps(_mm256_set1_ps(1.0f), tmp)),
+                       _mm256_set1_ps(1.0f));
+}
 
-  __m256 linear(const __m256 a) {
-    return a;
-  }
+__m256 linear(const __m256 a) { return a; }
 
-  __m256 relu(const __m256 a, const __m256 b) {
-    return _mm256_mul_ps(a,
+__m256 relu(const __m256 a, const __m256 b) {
+  return _mm256_mul_ps(
+      a,
       _mm256_and_ps(_mm256_cmp_ps(b, _mm256_set1_ps(0.0f), _CMP_GT_OS),
-      _mm256_set1_ps(1.0f)));
-  }
+                    _mm256_set1_ps(1.0f)));
+}
 
-  __m256 sigmoid(const __m256 a, const __m256 b) {
-    return _mm256_mul_ps(_mm256_mul_ps(a, b),
-        _mm256_sub_ps(_mm256_set1_ps(1.0f), b));
-  }
+__m256 sigmoid(const __m256 a, const __m256 b) {
+  return _mm256_mul_ps(_mm256_mul_ps(a, b),
+                       _mm256_sub_ps(_mm256_set1_ps(1.0f), b));
+}
 
-  __m256 tanh(const __m256 a, const __m256 b) {
-    return _mm256_mul_ps(a,
-      _mm256_sub_ps(_mm256_set1_ps(1.0f), _mm256_mul_ps(b, b)));
-  }
+__m256 tanh(const __m256 a, const __m256 b) {
+  return _mm256_mul_ps(
+      a, _mm256_sub_ps(_mm256_set1_ps(1.0f), _mm256_mul_ps(b, b)));
+}
 
-  __m256 linear(const __m256 a, const __m256 b) {
-    return a;
-  }
+__m256 linear(const __m256 a, const __m256 b) { return a; }
 }  // namespace hppl

paddle/cuda/src/hl_cpu_functions.cc

@@ -12,46 +12,33 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include <math.h>
 #include "hl_functions.h"
 
 namespace hppl {
 
-  real relu(const real a) {
-    return a > 0.0f ? a : 0.0f;
-  }
-
-  real sigmoid(const real a) {
-    const real min = SIGMOID_THRESHOLD_MIN;
-    const real max = SIGMOID_THRESHOLD_MAX;
-    real tmp = (a < min) ? min : ((a > max) ? max : a);
-    return 1.0 / (1.0 + exp(-tmp));
-  }
-
-  real tanh(const real a) {
-    real tmp = -2.0 * a;
-    tmp = (tmp > EXP_MAX_INPUT) ? EXP_MAX_INPUT : tmp;
-    return (2.0 / (1.0 + exp(tmp))) - 1.0;
-  }
-
-  real linear(const real a) {
-    return a;
-  }
-
-  real relu(const real a, const real b) {
-    return a * (b > 0.0f ? 1.0f : 0.0f);
-  }
-
-  real sigmoid(const real a, const real b) {
-    return a * b * (1 - b);
-  }
-
-  real tanh(const real a, const real b) {
-    return a * (1.0f - b * b);
-  }
-
-  real linear(const real a, const real b) {
-    return a;
-  }
+real relu(const real a) { return a > 0.0f ? a : 0.0f; }
+
+real sigmoid(const real a) {
+  const real min = SIGMOID_THRESHOLD_MIN;
+  const real max = SIGMOID_THRESHOLD_MAX;
+  real tmp = (a < min) ? min : ((a > max) ? max : a);
+  return 1.0 / (1.0 + exp(-tmp));
+}
+
+real tanh(const real a) {
+  real tmp = -2.0 * a;
+  tmp = (tmp > EXP_MAX_INPUT) ? EXP_MAX_INPUT : tmp;
+  return (2.0 / (1.0 + exp(tmp))) - 1.0;
+}
+
+real linear(const real a) { return a; }
+
+real relu(const real a, const real b) { return a * (b > 0.0f ? 1.0f : 0.0f); }
+
+real sigmoid(const real a, const real b) { return a * b * (1 - b); }
+
+real tanh(const real a, const real b) { return a * (1.0f - b * b); }
+
+real linear(const real a, const real b) { return a; }
 }  // namespace hppl

paddle/cuda/src/hl_cuda_cublas.cc

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include <sys/time.h>
 #include <mutex>
 #include "hl_cuda.h"
@@ -24,7 +23,7 @@ limitations under the License. */
 namespace dynload {
 
 std::once_flag cublas_dso_flag;
-void* cublas_dso_handle = nullptr;
+void *cublas_dso_handle = nullptr;
 
 /**
  * The following macro definition can generate structs
@@ -34,31 +33,30 @@ void* cublas_dso_handle = nullptr;
  * note: default dynamic linked libs
  */
 #ifdef PADDLE_USE_DSO
-#define DYNAMIC_LOAD_CUBLAS_WRAP(__name)                          \
-   struct DynLoad__##__name {                                     \
-    template <typename... Args>                                   \
-    cublasStatus_t operator()(Args... args) {                     \
-        typedef cublasStatus_t (*cublasFunc)(Args...);            \
-        std::call_once(cublas_dso_flag, GetCublasDsoHandle,       \
-                      &cublas_dso_handle);                        \
-        void* p_##__name = dlsym(cublas_dso_handle, #__name);     \
-        return reinterpret_cast<cublasFunc>(p_##__name)(args...); \
-    }                                                             \
+#define DYNAMIC_LOAD_CUBLAS_WRAP(__name)                                       \
+  struct DynLoad__##__name {                                                   \
+    template <typename... Args>                                                \
+    cublasStatus_t operator()(Args... args) {                                  \
+      typedef cublasStatus_t (*cublasFunc)(Args...);                           \
+      std::call_once(cublas_dso_flag, GetCublasDsoHandle, &cublas_dso_handle); \
+      void *p_##__name = dlsym(cublas_dso_handle, #__name);                    \
+      return reinterpret_cast<cublasFunc>(p_##__name)(args...);                \
+    }                                                                          \
   } __name;  // struct DynLoad__##__name
 #else
-#define DYNAMIC_LOAD_CUBLAS_WRAP(__name)                          \
-   struct DynLoad__##__name {                                     \
-    template <typename... Args>                                   \
-    cublasStatus_t operator()(Args... args) {                     \
-      return __name(args...);                                     \
-    }                                                             \
+#define DYNAMIC_LOAD_CUBLAS_WRAP(__name)      \
+  struct DynLoad__##__name {                  \
+    template <typename... Args>               \
+    cublasStatus_t operator()(Args... args) { \
+      return __name(args...);                 \
+    }                                         \
   } __name;  // struct DynLoad__##__name
 #endif
 
-#define DYNAMIC_LOAD_CUBLAS_V2_WRAP(__name) \
-  DYNAMIC_LOAD_CUBLAS_WRAP(__name)
+#define DYNAMIC_LOAD_CUBLAS_V2_WRAP(__name) DYNAMIC_LOAD_CUBLAS_WRAP(__name)
 
 // include all needed cublas functions in HPPL
+// clang-format off
 #define CUBLAS_BLAS_ROUTINE_EACH(__macro) \
   __macro(cublasSgemv)                    \
   __macro(cublasDgemv)                    \
@@ -88,41 +86,41 @@ CUBLAS_BLAS_ROUTINE_EACH(DYNAMIC_LOAD_CUBLAS_V2_WRAP)
 
 } /* namespace dynload */
 
-
+// clang-format on
 #ifndef PADDLE_TYPE_DOUBLE
-#define     CUBLAS_GEAM     dynload::cublasSgeam
-#define     CUBLAS_GEMV     dynload::cublasSgemv
-#define     CUBLAS_GEMM     dynload::cublasSgemm
-#define     CUBLAS_GETRF    dynload::cublasSgetrfBatched
-#define     CUBLAS_GETRI    dynload::cublasSgetriBatched
+#define CUBLAS_GEAM dynload::cublasSgeam
+#define CUBLAS_GEMV dynload::cublasSgemv
+#define CUBLAS_GEMM dynload::cublasSgemm
+#define CUBLAS_GETRF dynload::cublasSgetrfBatched
+#define CUBLAS_GETRI dynload::cublasSgetriBatched
 #else
-#define     CUBLAS_GEAM     dynload::cublasDgeam
-#define     CUBLAS_GEMV     dynload::cublasDgemv
-#define     CUBLAS_GEMM     dynload::cublasDgemm
-#define     CUBLAS_GETRF    dynload::cublasDgetrfBatched
-#define     CUBLAS_GETRI    dynload::cublasDgetriBatched
+#define CUBLAS_GEAM dynload::cublasDgeam
+#define CUBLAS_GEMV dynload::cublasDgemv
+#define CUBLAS_GEMM dynload::cublasDgemm
+#define CUBLAS_GETRF dynload::cublasDgetrfBatched
+#define CUBLAS_GETRI dynload::cublasDgetriBatched
 #endif
 
-const char* hl_cublas_get_error_string(cublasStatus_t status) {
-  switch(status) {
-     case CUBLAS_STATUS_NOT_INITIALIZED:
-        return "[cublas status]: not initialized";
-     case CUBLAS_STATUS_ALLOC_FAILED:
-        return "[cublas status]: allocate failed";
-     case CUBLAS_STATUS_INVALID_VALUE:
-        return "[cublas status]: invalid value";
-     case CUBLAS_STATUS_ARCH_MISMATCH:
-        return "[cublas status]: arch mismatch";
-     case CUBLAS_STATUS_MAPPING_ERROR:
-        return "[cublas status]: mapping error";
-     case CUBLAS_STATUS_EXECUTION_FAILED:
-        return "[cublas status]: execution failed";
-     case CUBLAS_STATUS_INTERNAL_ERROR:
-        return "[cublas status]: internal error";
-     case CUBLAS_STATUS_SUCCESS:
-        return "[cublas status]: success";
-     default:
-        return "[cublas status]: unknown error";
+const char *hl_cublas_get_error_string(cublasStatus_t status) {
+  switch (status) {
+    case CUBLAS_STATUS_NOT_INITIALIZED:
+      return "[cublas status]: not initialized";
+    case CUBLAS_STATUS_ALLOC_FAILED:
+      return "[cublas status]: allocate failed";
+    case CUBLAS_STATUS_INVALID_VALUE:
+      return "[cublas status]: invalid value";
+    case CUBLAS_STATUS_ARCH_MISMATCH:
+      return "[cublas status]: arch mismatch";
+    case CUBLAS_STATUS_MAPPING_ERROR:
+      return "[cublas status]: mapping error";
+    case CUBLAS_STATUS_EXECUTION_FAILED:
+      return "[cublas status]: execution failed";
+    case CUBLAS_STATUS_INTERNAL_ERROR:
+      return "[cublas status]: internal error";
+    case CUBLAS_STATUS_SUCCESS:
+      return "[cublas status]: success";
+    default:
+      return "[cublas status]: unknown error";
   }
 }
 
@@ -131,27 +129,21 @@ const char* hl_cublas_get_error_string(cublasStatus_t status) {
  * support << operator for more details error info.
  */
 cublasStatus_t g_cublasStat;
-#define CHECK_CUBLAS(cublas_func)                 \
-  g_cublasStat = cublas_func;                     \
-  CHECK_EQ(CUBLAS_STATUS_SUCCESS, g_cublasStat)   \
-      << "Cublas Error: "                         \
-      << hl_cublas_get_error_string(g_cublasStat) \
-      << " "
+#define CHECK_CUBLAS(cublas_func)               \
+  g_cublasStat = cublas_func;                   \
+  CHECK_EQ(CUBLAS_STATUS_SUCCESS, g_cublasStat) \
+      << "Cublas Error: " << hl_cublas_get_error_string(g_cublasStat) << " "
 
 void hl_cublas_init(cublasHandle_t *cublas_handle, cudaStream_t stream) {
   CHECK_CUBLAS(dynload::cublasCreate(cublas_handle))
-    << "[cublas init] Cublas create handle faild!";
+      << "[cublas init] Cublas create handle faild!";
 
   CHECK_CUBLAS(dynload::cublasSetStream(*cublas_handle, stream))
-    << "[cublas init] Cublas set stream faild!";
+      << "[cublas init] Cublas set stream faild!";
 }
 
-void hl_matrix_transpose(real *A_d,
-                         real *C_d,
-                         int dimM,
-                         int dimN,
-                         int lda,
-                         int ldc) {
+void hl_matrix_transpose(
+    real *A_d, real *C_d, int dimM, int dimN, int lda, int ldc) {
   real alpha = 1.0;
   real beta = 0.0;
 
@@ -159,11 +151,18 @@ void hl_matrix_transpose(real *A_d,
   CHECK_NOTNULL(C_d);
 
   CHECK_CUBLAS(CUBLAS_GEAM(t_resource.handle,
-               CUBLAS_OP_T, CUBLAS_OP_N,
-               dimM, dimN,
-               &alpha, A_d, lda,
-               &beta, nullptr, dimM,
-               C_d, ldc));
+                           CUBLAS_OP_T,
+                           CUBLAS_OP_N,
+                           dimM,
+                           dimN,
+                           &alpha,
+                           A_d,
+                           lda,
+                           &beta,
+                           nullptr,
+                           dimM,
+                           C_d,
+                           ldc));
   CHECK_SYNC("hl_matrix_transpose failed");
 }
 
@@ -181,21 +180,20 @@ void hl_matrix_inverse(real *A_d, real *C_d, int dimN, int lda, int ldc) {
   real **inout_d = (real **)hl_malloc_device(sizeof(real *));
   hl_memcpy(inout_d, inout_h, sizeof(real *));
 
-  int *pivot_d = (int *)hl_malloc_device(dimN*sizeof(int));  
+  int *pivot_d = (int *)hl_malloc_device(dimN * sizeof(int));
   int *info_d = (int *)t_resource.gpu_mem;
 
   /* Note: cublasSgetrfBatched is used to calculate a number of
      small-sized matrices. There may be a better way to reconstruct
      the API for better performance.
    */
-  CHECK_CUBLAS(CUBLAS_GETRF(t_resource.handle,
-	       dimN, inout_d, lda, pivot_d,
-               info_d, 1));
+  CHECK_CUBLAS(
+      CUBLAS_GETRF(t_resource.handle, dimN, inout_d, lda, pivot_d, info_d, 1));
 
-  int info_h; 
+  int info_h;
   hl_memcpy(&info_h, info_d, sizeof(int));
   if (info_h != 0) {
-      LOG(FATAL) << "Factorization of matrix failed: matrix may be singular.\n";
+    LOG(FATAL) << "Factorization of matrix failed: matrix may be singular.\n";
   }
 
   /* Step 2: Compute the inverse of the matrix given its LU decomposition */
@@ -204,27 +202,40 @@ void hl_matrix_inverse(real *A_d, real *C_d, int dimN, int lda, int ldc) {
   hl_memcpy(out_d, out_h, sizeof(real *));
 
   CHECK_CUBLAS(CUBLAS_GETRI(t_resource.handle,
-	       dimN, (const real **)inout_d, lda, pivot_d,
-	       out_d, ldc, info_d, 1));
+                            dimN,
+                            (const real **)inout_d,
+                            lda,
+                            pivot_d,
+                            out_d,
+                            ldc,
+                            info_d,
+                            1));
 
   hl_memcpy(&info_h, info_d, sizeof(int));
   if (info_h != 0) {
-      LOG(FATAL) << "Inversion of matrix failed: matrix may be singular.\n";
+    LOG(FATAL) << "Inversion of matrix failed: matrix may be singular.\n";
   }
 
   hl_free_mem_device(inout_d);
   hl_free_mem_device(pivot_d);
   hl_free_mem_device(out_d);
-  
+
   CHECK_SYNC("hl_matrix_inverse failed");
 }
 
-void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                   real *B_d, hl_trans_op_t transb,
+void hl_matrix_mul(real *A_d,
+                   hl_trans_op_t transa,
+                   real *B_d,
+                   hl_trans_op_t transb,
                    real *C_d,
-                   int dimM, int dimN, int dimK,
-                   real alpha, real beta,
-                   int lda, int ldb, int ldc) {
+                   int dimM,
+                   int dimN,
+                   int dimK,
+                   real alpha,
+                   real beta,
+                   int lda,
+                   int ldb,
+                   int ldc) {
   CHECK_NOTNULL(A_d);
   CHECK_NOTNULL(B_d);
   CHECK_NOTNULL(C_d);
@@ -232,8 +243,8 @@ void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
   if (dimN == 1 && dimM != 1 && dimK != 1 && transb == HPPL_OP_N) {
     int m = (transa == HPPL_OP_N) ? dimM : dimK;
     int n = (transa == HPPL_OP_N) ? dimK : dimM;
-    hl_matrix_mul_vector(A_d, transa, B_d, C_d, m, n,
-                         alpha, beta, lda, ldb, ldc);
+    hl_matrix_mul_vector(
+        A_d, transa, B_d, C_d, m, n, alpha, beta, lda, ldb, ldc);
     return;
   }
 
@@ -241,8 +252,7 @@ void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
     int m = (transb == HPPL_OP_N) ? dimK : dimN;
     int n = (transb == HPPL_OP_N) ? dimN : dimK;
     hl_trans_op_t trans = (transb == HPPL_OP_N) ? HPPL_OP_T : HPPL_OP_N;
-    hl_matrix_mul_vector(B_d, trans, A_d, C_d, m, n,
-                         alpha, beta, ldb, 1, 1);
+    hl_matrix_mul_vector(B_d, trans, A_d, C_d, m, n, alpha, beta, ldb, 1, 1);
     return;
   }
 
@@ -251,26 +261,47 @@ void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
     stat = CUBLAS_GEMM(t_resource.handle,
                        CUBLAS_OP_N,
                        CUBLAS_OP_N,
-                       dimN, dimM, dimK,
-                       &alpha, B_d, ldb,
-                       A_d, lda,
-                       &beta, C_d, ldc);
+                       dimN,
+                       dimM,
+                       dimK,
+                       &alpha,
+                       B_d,
+                       ldb,
+                       A_d,
+                       lda,
+                       &beta,
+                       C_d,
+                       ldc);
   } else if ((HPPL_OP_T == transa) && (HPPL_OP_N == transb)) {
     stat = CUBLAS_GEMM(t_resource.handle,
                        CUBLAS_OP_N,
                        CUBLAS_OP_T,
-                       dimN, dimM, dimK,
-                       &alpha, B_d, ldb,
-                       A_d, lda,
-                       &beta, C_d, ldc);
+                       dimN,
+                       dimM,
+                       dimK,
+                       &alpha,
+                       B_d,
+                       ldb,
+                       A_d,
+                       lda,
+                       &beta,
+                       C_d,
+                       ldc);
   } else if ((HPPL_OP_N == transa) && (HPPL_OP_T == transb)) {
     stat = CUBLAS_GEMM(t_resource.handle,
                        CUBLAS_OP_T,
                        CUBLAS_OP_N,
-                       dimN, dimM, dimK,
-                       &alpha, B_d, ldb,
-                       A_d, lda,
-                       &beta, C_d, ldc);
+                       dimN,
+                       dimM,
+                       dimK,
+                       &alpha,
+                       B_d,
+                       ldb,
+                       A_d,
+                       lda,
+                       &beta,
+                       C_d,
+                       ldc);
   } else {
     LOG(FATAL) << "parameter transa error!";
   }
@@ -278,24 +309,46 @@ void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
   CHECK_SYNC("hl_matrix_mul failed");
 }
 
-void hl_matrix_mul(real *A_d, hl_trans_op_t transa,
-                   real *B_d, hl_trans_op_t transb,
+void hl_matrix_mul(real *A_d,
+                   hl_trans_op_t transa,
+                   real *B_d,
+                   hl_trans_op_t transb,
                    real *C_d,
-                   int dimM, int dimN, int dimK,
-                   real alpha, real beta) {
+                   int dimM,
+                   int dimN,
+                   int dimK,
+                   real alpha,
+                   real beta) {
   int lda = (HPPL_OP_N == transa) ? dimK : dimM;
   int ldb = (HPPL_OP_N == transb) ? dimN : dimK;
   int ldc = dimN;
 
-  hl_matrix_mul(A_d, transa, B_d, transb, C_d, dimM, dimN,
-                dimK, alpha, beta, lda, ldb, ldc);
+  hl_matrix_mul(A_d,
+                transa,
+                B_d,
+                transb,
+                C_d,
+                dimM,
+                dimN,
+                dimK,
+                alpha,
+                beta,
+                lda,
+                ldb,
+                ldc);
 }
 
-void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
-                          real *B_d, real *C_d,
-                          int dimM, int dimN,
-                          real alpha, real beta,
-                          int lda, int incb, int incc) {
+void hl_matrix_mul_vector(real *A_d,
+                          hl_trans_op_t trans,
+                          real *B_d,
+                          real *C_d,
+                          int dimM,
+                          int dimN,
+                          real alpha,
+                          real beta,
+                          int lda,
+                          int incb,
+                          int incc) {
   CHECK_NOTNULL(A_d);
   CHECK_NOTNULL(B_d);
   CHECK_NOTNULL(C_d);
@@ -304,21 +357,29 @@ void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
   if (HPPL_OP_N == trans) {
     stat = CUBLAS_GEMV(t_resource.handle,
                        CUBLAS_OP_T,
-                       dimN, dimM,
+                       dimN,
+                       dimM,
                        &alpha,
-                       A_d, lda,
-                       B_d, incb,
+                       A_d,
+                       lda,
+                       B_d,
+                       incb,
                        &beta,
-                       C_d, incc);
+                       C_d,
+                       incc);
   } else if (HPPL_OP_T == trans) {
     stat = CUBLAS_GEMV(t_resource.handle,
                        CUBLAS_OP_N,
-                       dimN, dimM,
+                       dimN,
+                       dimM,
                        &alpha,
-                       A_d, lda,
-                       B_d, incb,
+                       A_d,
+                       lda,
+                       B_d,
+                       incb,
                        &beta,
-                       C_d, incc);
+                       C_d,
+                       incc);
   } else {
     LOG(FATAL) << "parameter transa error!";
   }
@@ -327,10 +388,14 @@ void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
   CHECK_SYNC("hl_matrix_mul_vector");
 }
 
-void hl_matrix_mul_vector(real *A_d, hl_trans_op_t trans,
-                          real *B_d, real *C_d,
-                          int dimM, int dimN,
-                          real alpha, real beta) {
-  hl_matrix_mul_vector(A_d, trans, B_d, C_d, dimM, dimN,
-                       alpha, beta, dimN, 1, 1);
+void hl_matrix_mul_vector(real *A_d,
+                          hl_trans_op_t trans,
+                          real *B_d,
+                          real *C_d,
+                          int dimM,
+                          int dimN,
+                          real alpha,
+                          real beta) {
+  hl_matrix_mul_vector(
+      A_d, trans, B_d, C_d, dimM, dimN, alpha, beta, dimN, 1, 1);
 }

paddle/cuda/src/hl_math.cc

@@ -12,24 +12,15 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "avx_mathfun.h"
 
 namespace hppl {
-__m256 exp(__m256 a) {
-  return exp256_ps(a);
-}
+__m256 exp(__m256 a) { return exp256_ps(a); }
 
-__m256 log(__m256 a) {
-  return log256_ps(a);
-}
+__m256 log(__m256 a) { return log256_ps(a); }
 
-__m256 sin(__m256 a) {
-  return sin256_ps(a);
-}
+__m256 sin(__m256 a) { return sin256_ps(a); }
 
-__m256 cos(__m256 a) {
-  return cos256_ps(a);
-}
+__m256 cos(__m256 a) { return cos256_ps(a); }
 
 }  // namespace hppl

paddle/cuda/src/hl_time.cc

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include <chrono>
 #include <stdlib.h>
 #include <iostream>
@@ -21,8 +20,7 @@ limitations under the License. */
 using std::chrono::high_resolution_clock;
 
 int64_t getCurrentTimeStick() {
-    high_resolution_clock::time_point tp = high_resolution_clock::now();
-    high_resolution_clock::duration dtn = tp.time_since_epoch();
-    return dtn.count();
+  high_resolution_clock::time_point tp = high_resolution_clock::now();
+  high_resolution_clock::duration dtn = tp.time_since_epoch();
+  return dtn.count();
 }
-

paddle/gserver/activations/ActivationFunction.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #pragma once
 #include <string>
 #include <vector>

paddle/gserver/dataproviders/DataProvider.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "DataProvider.h"
 
 #include "paddle/utils/Util.h"
@@ -57,7 +56,7 @@ void BufferBatch::clone(DataBatch* srcBatch, bool useGpu) {
   }
 }
 
-DoubleBuffer::DoubleBuffer(DataProvider *dataPool,
+DoubleBuffer::DoubleBuffer(DataProvider* dataPool,
                            bool useGpu,
                            int64_t batchSize) {
   batchSize_ = batchSize;
@@ -155,7 +154,7 @@ void DoubleBuffer::startAsyncLoad() {
 }
 
 ClassRegistrar<DataProvider, DataConfig, ModelConfig, bool>
-DataProvider::registrar_;
+    DataProvider::registrar_;
 
 DataProvider* DataProvider::create(const DataConfig& config,
                                    const ModelConfig& modelConfig,
@@ -182,7 +181,8 @@ int64_t DataProvider::getNextBatch(int64_t size, DataBatch* batch) {
   for (int i = 0; i < config_.constant_slots_size(); ++i) {
     MemoryHandlePtr handle =
         constantSlots[i] ? constantSlots[i]->getMemoryHandle() : nullptr;
-    Matrix::resizeOrCreate(constantSlots[i], batchSize,
+    Matrix::resizeOrCreate(constantSlots[i],
+                           batchSize,
                            1,         // = width
                            false,     // = trans
                            useGpu_);  // = useGpu
@@ -216,7 +216,8 @@ void DataProvider::initAsyncLoader() {
 }
 
 SimpleDataProviderBase::SimpleDataProviderBase(const DataConfig& config,
-                                               bool useGpu, bool withInfo)
+                                               bool useGpu,
+                                               bool withInfo)
     : DataProvider(config, useGpu) {
   /* initialize the size of a sample, and the buffer */
   sampleDim_ = config_.feat_dim() * (2 * config_.context_len() + 1);
@@ -337,7 +338,8 @@ int64_t SimpleDataProviderBase::fillBuffer() {
   sampleNumInBuf_ =
       n + fillBufferImp(hInputDataBuf_->getData() + n * sampleDim_,
                         hInputLabelBuf_->getData() + n,
-                        hInputInfoBuf_->getData() + n, bufferCapacity_ - n);
+                        hInputInfoBuf_->getData() + n,
+                        bufferCapacity_ - n);
 
   /* for stachastic gradient training */
   if (!skipShuffle_) {
@@ -357,11 +359,14 @@ SimpleDataProvider::SimpleDataProvider(const DataConfig& config, bool useGpu)
 
 SimpleDataProvider::~SimpleDataProvider() {}
 
-int64_t SimpleDataProvider::fillBufferImp(real* data, int* label, int* info,
+int64_t SimpleDataProvider::fillBufferImp(real* data,
+                                          int* label,
+                                          int* info,
                                           int64_t size) {
   (void)info;
   int64_t n = std::min<int64_t>(labels_.size() - currentSampleIndex_, size);
-  memcpy(data, &data_[currentSampleIndex_ * sampleDim_],
+  memcpy(data,
+         &data_[currentSampleIndex_ * sampleDim_],
          n * sampleDim_ * sizeof(real));
   memcpy(label, &labels_[currentSampleIndex_], sizeof(int) * n);
   currentSampleIndex_ += n;

paddle/gserver/dataproviders/DataProviderGroup.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #pragma once
 
 #include "DataProvider.h"
@@ -65,8 +64,8 @@ void DataProviderGroup<T>::reset() {
   provider_ = nullptr;
 
   // shuffle file list
-  std::shuffle(fileList_.begin(), fileList_.end(),
-      ThreadLocalRandomEngine::get());
+  std::shuffle(
+      fileList_.begin(), fileList_.end(), ThreadLocalRandomEngine::get());
 
   startLoader();
   DataProvider::reset();
@@ -113,8 +112,9 @@ void DataProviderGroup<T>::startLoader() {
     size_t endPos = std::min(fileList_.size(), startPos + loadFileCount);
     std::vector<std::string> fileVec(fileList_.begin() + startPos,
                                      fileList_.begin() + endPos);
-    loader_->addJob([this, fileVec]()
-                        -> ProviderPtrType { return this->loadFile(fileVec); });
+    loader_->addJob([this, fileVec]() -> ProviderPtrType {
+      return this->loadFile(fileVec);
+    });
   }
   loader_->stopAddJob();
 }

paddle/gserver/dataproviders/MultiDataProvider.h

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #pragma once
 
 #include "DataProvider.h"

paddle/gserver/layers/AddtoLayer.cpp

@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "AddtoLayer.h"
 
 #include "paddle/utils/Logging.h"