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Diffstat (limited to 'tests/validation/CPP/Utils.h')
| -rw-r--r-- | tests/validation/CPP/Utils.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/tests/validation/CPP/Utils.h b/tests/validation/CPP/Utils.h deleted file mode 100644 index 2aa77c6ff7..0000000000 --- a/tests/validation/CPP/Utils.h +++ /dev/null @@ -1,143 +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. - */ -#ifndef __ARM_COMPUTE_TEST_VALIDATION_UTILS_H__ -#define __ARM_COMPUTE_TEST_VALIDATION_UTILS_H__ - -#include "arm_compute/core/Types.h" -#include "tests/Globals.h" -#include "tests/ILutAccessor.h" -#include "tests/Types.h" - -#include <array> -#include <random> -#include <type_traits> -#include <utility> -#include <vector> - -namespace arm_compute -{ -namespace test -{ -namespace validation -{ -/** Checks if a pixel has valid coordinates - * - * @param x X coordinate - * @param y Y coordinate - * @param width Width of the image - * @param height Height of the image - * @param border_size Border size - * - * @return True if pixel is valid else false - */ -inline bool is_valid_pixel_index(int x, int y, int width, int height, int border_size) -{ - return ((x >= -border_size) && (y >= -border_size) && (x < (width + border_size)) && (y < height + border_size)); -} - -// Return a tensor element at a specified coordinate with different border modes -template <typename T> -T tensor_elem_at(const SimpleTensor<T> &src, Coordinates coord, BorderMode border_mode, T constant_border_value) -{ - const int x = coord.x(); - const int y = coord.y(); - const int width = src.shape().x(); - const int height = src.shape().y(); - - // If coordinates beyond range of tensor's width or height - if(x < 0 || y < 0 || x >= width || y >= height) - { - if(border_mode == BorderMode::REPLICATE) - { - coord.set(0, std::max(0, std::min(x, width - 1))); - coord.set(1, std::max(0, std::min(y, height - 1))); - } - else - { - return constant_border_value; - } - } - - return src[coord2index(src.shape(), coord)]; -} - -template <typename T> -T bilinear_policy(const SimpleTensor<T> &in, Coordinates id, float xn, float yn, BorderMode border_mode, T constant_border_value); - -/* Apply 2D spatial filter on a single element of @p in at coordinates @p coord - * - * - filter sizes have to be odd number - * - Row major order of filter assumed - * - TO_ZERO rounding policy assumed - * - SATURATE convert policy assumed - */ -template <typename T, typename U, typename V> -void apply_2d_spatial_filter(Coordinates coord, const SimpleTensor<T> &src, SimpleTensor<U> &dst, const TensorShape &filter_shape, const V *filter_itr, double scale, BorderMode border_mode, - T constant_border_value = T(0)) -{ - double val = 0.; - const int x = coord.x(); - const int y = coord.y(); - for(int j = y - static_cast<int>(filter_shape[1] / 2); j <= y + static_cast<int>(filter_shape[1] / 2); ++j) - { - for(int i = x - static_cast<int>(filter_shape[0] / 2); i <= x + static_cast<int>(filter_shape[0] / 2); ++i) - { - coord.set(0, i); - coord.set(1, j); - val += static_cast<double>(*filter_itr) * tensor_elem_at(src, coord, border_mode, constant_border_value); - ++filter_itr; - } - } - coord.set(0, x); - coord.set(1, y); - dst[coord2index(src.shape(), coord)] = saturate_cast<U>(support::cpp11::trunc(val * scale)); -} - -RawTensor transpose(const RawTensor &src, int chunk_width = 1); - -/** Fill matrix random. - * - * @param[in,out] matrix Matrix - */ -template <std::size_t SIZE> -inline void fill_warp_matrix(std::array<float, SIZE> &matrix) -{ - std::mt19937 gen(library.get()->seed()); - std::uniform_real_distribution<float> dist(-1, 1); - for(auto &x : matrix) - { - x = dist(gen); - } - if(SIZE == 9) - { - // This is only used in Warp Perspective, we set M[3][3] = 1 so that Z0 is not 0 and we avoid division by 0. - matrix[8] = 1.f; - } -} - -bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode); -} // namespace validation -} // namespace test -} // namespace arm_compute -#endif /* __ARM_COMPUTE_TEST_VALIDATION_UTILS_H__ */ |