add layerGrad test and maskoutput test

paddle/gserver/tests/CMakeLists.txt

@@ -69,6 +69,15 @@ add_unittest_without_exec(test_PriorBox
 
 add_test(NAME test_PriorBox
     COMMAND test_PriorBox)
+
+################# test_MaxPoolingWithMaskOutput #################
+add_unittest_without_exec(test_MaxPoolingWithMaskOutput
+    test_MaxPoolingWithMaskOutput.cpp
+    LayerGradUtil.cpp)
+
+add_test(NAME test_MaxPoolingWithMaskOutput
+    COMMAND test_MaxPoolingWithMaskOutput)
+
 ################# test_DetectionOutput #######################
 add_unittest_without_exec(test_DetectionOutput
     test_DetectionOutput.cpp

paddle/gserver/tests/test_LayerGrad.cpp

@@ -1234,6 +1234,7 @@ void testPoolLayer2(const string& poolType, bool trans, bool useGpu) {
 TEST(Layer, PoolLayer) {
   testPoolLayer("avg-projection", /* trans= */ false, /* useGpu= */ false);
   testPoolLayer("max-projection", /* trans= */ false, /* useGpu= */ false);
+  testPoolLayer("max-pool-with-mask", /* trans= */ false, /* useGpu= */ false);
 
 #ifdef PADDLE_WITH_CUDA
   testPoolLayer("avg-projection", /* trans= */ false, /* useGpu= */ true);
@@ -1242,6 +1243,7 @@ TEST(Layer, PoolLayer) {
   testPoolLayer("cudnn-avg-pool", /* trans= */ false, /* useGpu= */ true);
   testPoolLayer2("cudnn-max-pool", /* trans= */ false, /* useGpu= */ true);
   testPoolLayer2("cudnn-avg-pool", /* trans= */ false, /* useGpu= */ true);
+  testPoolLayer("max-pool-with-mask", /* trans= */ false, /* useGpu= */ true);
 #endif
 }
 

paddle/gserver/tests/test_MaxPoolingWithMaskOutput.cpp

+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+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 <gtest/gtest.h>
+#include <string>
+#include <vector>
+
+#include "LayerGradUtil.h"
+#include "paddle/math/MathUtils.h"
+#include "paddle/testing/TestUtil.h"
+
+using namespace paddle;
+
+void setPoolConfig(TestConfig* config,
+                   PoolConfig* pool,
+                   const string& poolType) {
+  (*config).biasSize = 0;
+  (*config).layerConfig.set_type("pool");
+  (*config).layerConfig.set_num_filters(1);
+
+  int kw = 3, kh = 3;
+  int pw = 0, ph = 0;
+  int sw = 2, sh = 2;
+  pool->set_pool_type(poolType);
+  pool->set_channels(1);
+  pool->set_size_x(kw);
+  pool->set_size_y(kh);
+  pool->set_start(0);
+  pool->set_padding(pw);
+  pool->set_padding_y(ph);
+  pool->set_stride(sw);
+  pool->set_stride_y(sh);
+
+  int ow = outputSize(pool->img_size(), kw, pw, sw, /* caffeMode */ false);
+  int oh = outputSize(pool->img_size_y(), kh, ph, sh, /* caffeMode */ false);
+  pool->set_output_x(ow);
+  pool->set_output_y(oh);
+}
+
+void doOneMaxPoolingWithMaskOutputTest(MatrixPtr& inputMat,
+                                       const string& poolType,
+                                       bool use_gpu,
+                                       MatrixPtr& maskMat) {
+  TestConfig config;
+  config.inputDefs.push_back({INPUT_DATA, "layer_0", 25, 0});
+  LayerInputConfig* input = config.layerConfig.add_inputs();
+  PoolConfig* pool = input->mutable_pool_conf();
+
+  pool->set_img_size(5);
+  pool->set_img_size_y(5);
+  setPoolConfig(&config, pool, poolType);
+  config.layerConfig.set_size(pool->output_x() * pool->output_y() *
+                              pool->channels());
+
+  config.layerConfig.set_name("MaxPoolWithMask");
+
+  std::vector<DataLayerPtr> dataLayers;
+  LayerMap layerMap;
+  vector<Argument> datas;
+  ;
+  initDataLayer(config,
+                &dataLayers,
+                &datas,
+                &layerMap,
+                "MaxPoolWithMask",
+                1,
+                false,
+                use_gpu);
+
+  dataLayers[0]->getOutputValue()->copyFrom(*inputMat);
+
+  FLAGS_use_gpu = use_gpu;
+  std::vector<ParameterPtr> parameters;
+  LayerPtr maxPoolingWithMaskOutputLayer;
+  initTestLayer(config, &layerMap, &parameters, &maxPoolingWithMaskOutputLayer);
+  maxPoolingWithMaskOutputLayer->forward(PASS_GC);
+  ;
+  checkMatrixEqual(maxPoolingWithMaskOutputLayer->getOutput("mask").value,
+                   maskMat);
+}
+
+TEST(Layer, maxPoolingWithMaskOutputLayerFwd) {
+  bool useGpu = false;
+  MatrixPtr inputMat;
+  MatrixPtr maskMat;
+  real inputData[] = {0.1, 0.1, 0.5, 0.5, 1.1, 0.2, 0.2, 0.6, 0.1,
+                      0.1, 0.3, 0.3, 0.7, 0.1, 0.1, 0.4, 0.4, 0.8,
+                      0.8, 0.1, 1.0, 2.0, 3.0, 0.0, 9.0};
+  real maskData[] = {12, 4, 22, 24};
+
+  inputMat = Matrix::create(1, 25, false, useGpu);
+  maskMat = Matrix::create(1, 4, false, useGpu);
+  inputMat->setData(inputData);
+  maskMat->setData(maskData);
+  doOneMaxPoolingWithMaskOutputTest(
+      inputMat, "max-pool-with-mask", useGpu, maskMat);
+#ifdef PADDLE_WITH_CUDA
+  useGpu = true;
+  inputMat = Matrix::create(1, 25, false, useGpu);
+  maskMat = Matrix::create(1, 4, false, useGpu);
+  inputMat->copyFrom(inputData, 25);
+  maskMat->copyFrom(maskData, 4);
+  doOneMaxPoolingWithMaskOutputTest(
+      inputMat, "max-pool-with-mask", useGpu, maskMat);
+#endif
+}