test_tdm_child_op.py 5.0 KB
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#   Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
#
# 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.

import unittest
import numpy as np
from op_test import OpTest
import paddle.fluid.core as core
from paddle.fluid.op import Operator
import paddle.fluid.layers as layers
import paddle.fluid as fluid
import random
import six


def create_tdm_tree():
    """Create tdm tree info"""
    tree_info = [
        [0, 0, 0, 1, 2],
        [0, 1, 0, 3, 4],
        [0, 1, 0, 5, 6],
        [0, 2, 1, 7, 8],
        [0, 2, 1, 9, 10],
        [0, 2, 2, 11, 12],
        [0, 2, 2, 13, 0],
        [0, 3, 3, 14, 15],
        [0, 3, 3, 16, 17],
        [0, 3, 4, 18, 19],
        [0, 3, 4, 20, 21],
        [0, 3, 5, 22, 23],
        [0, 3, 5, 24, 25],
        [12, 3, 6, 0, 0],
        [0, 4, 7, 0, 0],
        [1, 4, 7, 0, 0],
        [2, 4, 8, 0, 0],
        [3, 4, 8, 0, 0],
        [4, 4, 9, 0, 0],
        [5, 4, 9, 0, 0],
        [6, 4, 10, 0, 0],
        [7, 4, 10, 0, 0],
        [8, 4, 11, 0, 0],
        [9, 4, 11, 0, 0],
        [10, 4, 12, 0, 0],
        [11, 4, 12, 0, 0],
    ]
    return tree_info


class TestTDMChildOp(OpTest):
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    def setUp(self):
        self.__class__.op_type = "tdm_child"
        self.config()
        tree_info = create_tdm_tree()
        tree_info_np = np.array(tree_info).astype(self.info_type)

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        x_np = np.random.randint(low=0, high=26,
                                 size=self.x_shape).astype(self.x_type)
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        children_res = []
        leaf_mask_res = []
        for batch in x_np:
            for node in batch:
                children = []
                if node != 0:
                    children.append(tree_info[node][3])
                    children.append(tree_info[node][4])
                else:
                    children.append(0)
                    children.append(0)
                mask = []
                for child in children:
                    m = int(tree_info[child][0] != 0)
                    mask.append(m)
                children_res += children
                leaf_mask_res += mask
        children_res_np = np.array(children_res).astype(self.info_type)
        leaf_mask_res_np = np.array(leaf_mask_res).astype(self.info_type)

        child = np.reshape(children_res_np, self.child_shape)
        leaf_mask = np.reshape(leaf_mask_res_np, self.child_shape)

        self.attrs = {'child_nums': 2}
        self.inputs = {'X': x_np, 'TreeInfo': tree_info_np}
        self.outputs = {'Child': child, 'LeafMask': leaf_mask}

    def config(self):
        """set test shape & type"""
        self.x_shape = (10, 20)
        self.child_shape = (10, 20, 2)
        self.x_type = 'int32'
        self.info_type = 'int32'

    def test_check_output(self):
        self.check_output()


class TestCase1(TestTDMChildOp):
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    def config(self):
        """check int int64_t """
        self.x_shape = (10, 20)
        self.child_shape = (10, 20, 2)
        self.x_type = 'int32'
        self.info_type = 'int64'


class TestCase2(TestTDMChildOp):
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    def config(self):
        """check int64_t int64_t """
        self.x_shape = (10, 20)
        self.child_shape = (10, 20, 2)
        self.x_type = 'int64'
        self.info_type = 'int64'


class TestCase3(TestTDMChildOp):
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    def config(self):
        """check int64 int32 """
        self.x_shape = (10, 20)
        self.child_shape = (10, 20, 2)
        self.x_type = 'int64'
        self.info_type = 'int32'


class TestCase4(TestTDMChildOp):
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    def config(self):
        """check large shape """
        self.x_shape = (100, 20)
        self.child_shape = (100, 20, 2)
        self.x_type = 'int32'
        self.info_type = 'int32'


class TestTDMChildShape(unittest.TestCase):
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    def test_shape(self):
        x = fluid.layers.data(name='x', shape=[1], dtype='int32', lod_level=1)
        tdm_tree_info = create_tdm_tree()
        tree_info_np = np.array(tdm_tree_info).astype('int32')

        child, leaf_mask = fluid.contrib.layers.tdm_child(
            x=x,
            node_nums=26,
            child_nums=2,
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            param_attr=fluid.ParamAttr(initializer=fluid.initializer.
                                       NumpyArrayInitializer(tree_info_np)))
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        place = fluid.CPUPlace()
        exe = fluid.Executor(place=place)
        exe.run(fluid.default_startup_program())

        feed = {
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            'x':
            np.array([[1], [2], [3], [4], [5], [6], [7], [8], [9], [10], [11],
                      [12]]).astype('int32')
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        }
        exe.run(feed=feed)


if __name__ == "__main__":
    unittest.main()