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Diffstat (limited to 'tests/validation_new/CPP/QuantizationLayer.cpp')
-rw-r--r-- | tests/validation_new/CPP/QuantizationLayer.cpp | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/tests/validation_new/CPP/QuantizationLayer.cpp b/tests/validation_new/CPP/QuantizationLayer.cpp deleted file mode 100644 index d61e75a3a9..0000000000 --- a/tests/validation_new/CPP/QuantizationLayer.cpp +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2017 ARM Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#include "QuantizationLayer.h" - -namespace arm_compute -{ -namespace test -{ -namespace validation -{ -namespace reference -{ -void compute_min_max(const SimpleTensor<float> &src, float *min, float *max) -{ - // Set min and max to first pixel - float tmp_min = src[0]; - float tmp_max = src[0]; - - // Look for min and max values - for(int i = 1; i < src.num_elements(); ++i) - { - if(src[i] < tmp_min) - { - tmp_min = src[i]; - } - if(src[i] > tmp_max) - { - tmp_max = src[i]; - } - } - - *min = tmp_min; - *max = tmp_max; -} - -template <typename T, typename std::enable_if<is_floating_point<T>::value, int>::type> -SimpleTensor<uint8_t> quantization_layer(const SimpleTensor<T> &src) -{ - // Create reference - SimpleTensor<uint8_t> dst{ src.shape(), DataType::U8 }; - - // Compute min and max of the tensor using Min-Max layer - float min = 0.f; - float max = 0.f; - - compute_min_max(src, &min, &max); - - const float range = max - min; - - for(int i = 0; i < src.num_elements(); ++i) - { - // map values to range [0.0, 1.0] - const float normalized = (src[i] - min) / range; - dst[i] = static_cast<uint8_t>(std::min(255.0f, normalized * 256.0f)); - } - - return dst; -} - -template SimpleTensor<uint8_t> quantization_layer(const SimpleTensor<float> &src); -} // namespace reference -} // namespace validation -} // namespace test -} // namespace arm_compute |