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106 lines
3.8 KiB
106 lines
3.8 KiB
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import print_function
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import unittest
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import numpy as np
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from op_test import OpTest
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def sequence_enumerate(input_seq, in_lod, win_size, pad_value):
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lod0 = [0]
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for i in range(0, len(in_lod[0])):
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lod0.append(lod0[i] + in_lod[0][i])
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out_seq = []
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for i in range(0, len(lod0) - 1):
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for idx in range(lod0[i], lod0[i + 1]):
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single_seq = []
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for word_idx in range(win_size):
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word_pos = idx + word_idx
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dat = input_seq[word_pos] if word_pos < lod0[i+1] \
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else pad_value
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single_seq.append(dat)
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out_seq.append(single_seq)
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return out_seq
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class TestSequenceEnumerateOp(OpTest):
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def setUp(self):
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self.op_type = "sequence_enumerate"
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self.init_test_case()
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self.inputs = {'X': (self.in_seq, self.lod)}
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self.attrs = {'win_size': self.win_size, 'pad_value': self.pad_value}
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self.outputs = {'Out': (self.out_seq, self.lod)}
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def test_check_output(self):
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self.check_output()
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def init_test_case(self):
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self.in_seq = np.random.randint(0, 10, (30, 1)).astype("int32")
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self.lod = [[9, 4, 11, 6]]
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self.win_size = 2
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self.pad_value = 0
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out_seq = sequence_enumerate(self.in_seq, self.lod, self.win_size,
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self.pad_value)
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self.out_seq = np.array(out_seq).astype("int32")
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class TesSequenceEnumerateOpInt64(TestSequenceEnumerateOp):
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def init_test_case(self):
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self.in_seq = np.random.randint(0, 10, (30, 1)).astype("int64")
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self.lod = [[9, 4, 11, 6]]
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self.win_size = 2
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self.pad_value = 0
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out_seq = sequence_enumerate(self.in_seq, self.lod, self.win_size,
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self.pad_value)
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self.out_seq = np.array(out_seq).astype("int64")
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class TestSequenceEnumerateOpLargeWinSize(TestSequenceEnumerateOp):
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def init_test_case(self):
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self.in_seq = np.random.randint(0, 10, (30, 1)).astype("int32")
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self.lod = [[9, 4, 11, 6]]
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self.win_size = 5
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self.pad_value = 0
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out_seq = sequence_enumerate(self.in_seq, self.lod, self.win_size,
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self.pad_value)
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self.out_seq = np.array(out_seq).astype("int32")
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class TestSequenceEnumerateOpMaxWinSize(TestSequenceEnumerateOp):
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def init_test_case(self):
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self.in_seq = np.random.randint(0, 10, (30, 1)).astype("int32")
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self.lod = [[9, 4, 11, 6]]
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self.win_size = 30
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self.pad_value = 0
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out_seq = sequence_enumerate(self.in_seq, self.lod, self.win_size,
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self.pad_value)
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self.out_seq = np.array(out_seq).astype("int32")
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class TestSequenceEnumerateOpLargePadValue(TestSequenceEnumerateOp):
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def init_test_case(self):
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self.in_seq = np.random.randint(0, 10, (30, 1)).astype("int32")
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self.lod = [[9, 4, 11, 6]]
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self.win_size = 5
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self.pad_value = 5
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out_seq = sequence_enumerate(self.in_seq, self.lod, self.win_size,
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self.pad_value)
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self.out_seq = np.array(out_seq).astype("int32")
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if __name__ == "__main__":
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unittest.main()
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