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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-12-01 16:27:29 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:41:58 +0000 |
commit | 5a7e776eee2e9147eab12631f5717847fb6cac5c (patch) | |
tree | feaa0627b521fbe7bb7f792e87295eaca769ddfb /tests/validation/CPP/Sobel.cpp | |
parent | 2ecbadada0d2b5e48eb4ffd0ae5e3390c0c96db5 (diff) | |
download | ComputeLibrary-5a7e776eee2e9147eab12631f5717847fb6cac5c.tar.gz |
COMPMID-556: Rename CPP folder to reference
Change-Id: I147644349547c4e3804a80b564a9ad95131ad2d0
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/111560
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>
Diffstat (limited to 'tests/validation/CPP/Sobel.cpp')
-rw-r--r-- | tests/validation/CPP/Sobel.cpp | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/tests/validation/CPP/Sobel.cpp b/tests/validation/CPP/Sobel.cpp deleted file mode 100644 index ff0e11d3a8..0000000000 --- a/tests/validation/CPP/Sobel.cpp +++ /dev/null @@ -1,152 +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 "Sobel.h" - -#include "Utils.h" -#include "tests/validation/Helpers.h" - -#include <array> -#include <map> -#include <utility> - -namespace arm_compute -{ -namespace test -{ -namespace validation -{ -namespace reference -{ -namespace -{ -const std::array<int8_t, 9> sobel_3_x{ { -1, 0, 1, -2, 0, 2, -1, 0, 1 } }; -const std::array<int8_t, 9> sobel_3_y{ { -1, -2, -1, 0, 0, 0, 1, 2, 1 } }; - -const std::array<int8_t, 25> sobel_5_x{ { - -1, -2, 0, 2, 1, - -4, -8, 0, 8, 4, - -6, -12, 0, 12, 6, - -4, -8, 0, 8, 4, - -1, -2, 0, 2, 1 - } }; - -const std::array<int8_t, 25> sobel_5_y{ { - -1, -4, -6, -4, -1, - -2, -8, -12, -8, -2, - 0, 0, 0, 0, 0, - 2, 8, 12, 8, 2, - 1, 4, 6, 4, 1 - } }; - -const std::array<int8_t, 49> sobel_7_x{ { - -1, -4, -5, 0, 5, 4, 1, - -6, -24, -30, 0, 30, 24, 6, - -15, -60, -75, 0, 75, 60, 15, - -20, -80, -100, 0, 100, 80, 20, - -15, -60, -75, 0, 75, 60, 15, - -6, -24, -30, 0, 30, 24, 6, - -1, -4, -5, 0, 5, 4, 1 - } }; - -const std::array<int8_t, 49> sobel_7_y{ { - -1, -6, -15, -20, -15, -6, -1, - -4, -24, -60, -80, -60, -24, -4, - -5, -30, -75, -100, -75, -30, -5, - 0, 0, 0, 0, 0, 0, 0, - 5, 30, 75, 100, 75, 30, 5, - 4, 24, 60, 80, 60, 24, 4, - 1, 6, 15, 20, 15, 6, 1 - } }; - -const std::map<int, std::pair<const int8_t *, const int8_t *>> masks -{ - { 3, { sobel_3_x.data(), sobel_3_y.data() } }, - { 5, { sobel_5_x.data(), sobel_5_y.data() } }, - { 7, { sobel_7_x.data(), sobel_7_y.data() } }, -}; - -template <typename T> -struct data_type; - -template <> -struct data_type<int16_t> -{ - const static DataType value = DataType::S16; -}; - -template <> -struct data_type<int> -{ - const static DataType value = DataType::S32; -}; -} // namespace - -template <typename T, typename U> -std::pair<SimpleTensor<T>, SimpleTensor<T>> sobel(const SimpleTensor<U> &src, int filter_size, BorderMode border_mode, uint8_t constant_border_value, GradientDimension gradient_dimension) -{ - SimpleTensor<T> dst_x(src.shape(), data_type<T>::value, src.num_channels()); - SimpleTensor<T> dst_y(src.shape(), data_type<T>::value, src.num_channels()); - - ValidRegion valid_region = shape_to_valid_region(src.shape(), border_mode == BorderMode::UNDEFINED, BorderSize(filter_size / 2)); - - for(int i = 0; i < src.num_elements(); ++i) - { - Coordinates coord = index2coord(src.shape(), i); - - if(!is_in_valid_region(valid_region, coord)) - { - continue; - } - switch(gradient_dimension) - { - case GradientDimension::GRAD_X: - apply_2d_spatial_filter(coord, src, dst_x, TensorShape{ static_cast<unsigned int>(filter_size), static_cast<unsigned int>(filter_size) }, masks.at(filter_size).first, 1.f, border_mode, - constant_border_value); - break; - case GradientDimension::GRAD_Y: - apply_2d_spatial_filter(coord, src, dst_y, TensorShape{ static_cast<unsigned int>(filter_size), static_cast<unsigned int>(filter_size) }, masks.at(filter_size).second, 1.f, border_mode, - constant_border_value); - break; - case GradientDimension::GRAD_XY: - apply_2d_spatial_filter(coord, src, dst_x, TensorShape{ static_cast<unsigned int>(filter_size), static_cast<unsigned int>(filter_size) }, masks.at(filter_size).first, 1.f, border_mode, - constant_border_value); - apply_2d_spatial_filter(coord, src, dst_y, TensorShape{ static_cast<unsigned int>(filter_size), static_cast<unsigned int>(filter_size) }, masks.at(filter_size).second, 1.f, border_mode, - constant_border_value); - break; - default: - ARM_COMPUTE_ERROR("Gradient dimension not supported"); - } - } - - return std::make_pair(dst_x, dst_y); -} - -template std::pair<SimpleTensor<int16_t>, SimpleTensor<int16_t>> sobel(const SimpleTensor<uint8_t> &src, int filter_size, BorderMode border_mode, uint8_t constant_border_value, - GradientDimension gradient_dimension); -template std::pair<SimpleTensor<int>, SimpleTensor<int>> sobel(const SimpleTensor<uint8_t> &src, int filter_size, BorderMode border_mode, uint8_t constant_border_value, - GradientDimension gradient_dimension); -} // namespace reference -} // namespace validation -} // namespace test -} // namespace arm_compute |