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Diffstat (limited to 'tests/validation_new/CPP/L2Normalize.cpp')
-rw-r--r-- | tests/validation_new/CPP/L2Normalize.cpp | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/tests/validation_new/CPP/L2Normalize.cpp b/tests/validation_new/CPP/L2Normalize.cpp deleted file mode 100644 index f423702819..0000000000 --- a/tests/validation_new/CPP/L2Normalize.cpp +++ /dev/null @@ -1,88 +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 "L2Normalize.h" -#include "ReductionOperation.h" - -#include "tests/validation_new/Helpers.h" - -#include <algorithm> -#include <cmath> - -namespace arm_compute -{ -namespace test -{ -namespace validation -{ -namespace reference -{ -namespace -{ -TensorShape get_output_shape(TensorShape shape, unsigned int axis) -{ - TensorShape output_shape(shape); - output_shape.set(axis, 1); - return output_shape; -} -} // namespace - -template <typename T> -SimpleTensor<T> l2_normalize(const SimpleTensor<T> &src, unsigned int axis, float epsilon) -{ - // Create reference - SimpleTensor<T> dst{ src.shape(), src.data_type() }; - - // Reduce across given axis - SimpleTensor<T> sum = reduction_operation(src, get_output_shape(src.shape(), axis), axis, ReductionOperation::SUM_SQUARE); - - // Compute reference - const int elems = src.shape()[axis]; - const int upper_dims = src.shape().total_size_upper(axis + 1); - - for(int du = 0; du < upper_dims; ++du) - { - if(axis == 0) - { - const T *src_row_ptr = src.data() + du * elems; - T *dst_row_ptr = dst.data() + du * elems; - const T normalization_value = std::sqrt(std::max(sum[du], epsilon)); - std::transform(src_row_ptr, src_row_ptr + elems, dst_row_ptr, [normalization_value](T val) - { - return val / normalization_value; - }); - } - else - { - ARM_COMPUTE_ERROR("Unsupported normalization axis"); - } - } - - return dst; -} - -template SimpleTensor<float> l2_normalize(const SimpleTensor<float> &src, unsigned int axis, float epsilon); -} // namespace reference -} // namespace validation -} // namespace test -} // namespace arm_compute |