2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "kernels/Pad.h"
18 #include "kernels/TestUtils.h"
20 namespace luci_interpreter
27 using namespace testing;
29 float GetTolerance(float min, float max) { return (max - min) / 255.0; }
33 float kQuantizedTolerance = GetTolerance(-1.0, 1.0);
34 std::pair<float, int32_t> quant_param = quantizationParams<uint8_t>(-1.0f, 1.0f);
35 std::vector<float> input_data{-0.8, 0.2, 0.9, 0.7, 0.1, -0.3};
36 std::vector<int32_t> paddings_data{0, 0, 0, 2, 1, 3, 0, 0};
37 Tensor input_tensor{DataType::U8, {1, 2, 3, 1}, {{quant_param.first}, {quant_param.second}}, ""};
38 Tensor paddings_tensor = makeInputTensor<DataType::S32>({4, 2}, paddings_data);
39 Tensor output_tensor = makeOutputTensor(DataType::U8, quant_param.first, quant_param.second);
40 std::vector<uint8_t> quantize_input =
41 quantize<uint8_t>(input_data, quant_param.first, quant_param.second);
42 input_tensor.writeData(quantize_input.data(), quantize_input.size() * sizeof(uint8_t));
44 Pad kernel(&input_tensor, &paddings_tensor, &output_tensor);
48 std::vector<float> ref_output_data{0, -0.8, 0.2, 0.9, 0, 0, 0, 0, 0.7, 0.1, -0.3, 0, 0, 0,
49 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
50 EXPECT_THAT(dequantize(extractTensorData<uint8_t>(output_tensor), output_tensor.scale(),
51 output_tensor.zero_point()),
52 ElementsAreArray(ArrayFloatNear(ref_output_data, kQuantizedTolerance)));
53 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray({1, 4, 7, 1}));
58 std::vector<float> input_data{1, 2, 3, 4, 5, 6};
59 std::vector<int32_t> paddings_data{1, 0, 0, 2, 0, 3, 0, 0};
60 Tensor input_tensor = makeInputTensor<DataType::FLOAT32>({1, 2, 3, 1}, input_data);
61 Tensor paddings_tensor = makeInputTensor<DataType::S32>({4, 2}, paddings_data);
62 Tensor output_tensor = makeOutputTensor(DataType::FLOAT32);
64 Pad kernel(&input_tensor, &paddings_tensor, &output_tensor);
68 std::vector<float> ref_output_data{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
69 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 4, 5,
70 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
71 std::initializer_list<int32_t> ref_output_shape{2, 4, 6, 1};
72 EXPECT_THAT(extractTensorData<float>(output_tensor),
73 ElementsAreArray(ArrayFloatNear(ref_output_data)));
74 EXPECT_THAT(extractTensorShape(output_tensor), ::testing::ElementsAreArray(ref_output_shape));
78 } // namespace kernels
79 } // namespace luci_interpreter