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author | John Richardson <john.richardson@arm.com> | 2018-05-22 17:14:50 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:52:54 +0000 |
commit | 417d14fe2e5f83a1e17e73d69df2e95bbb1de870 (patch) | |
tree | c7499545a539a8ce6d4b807cd5994a03f55ac97d /tests/validation/reference/LaplacianReconstruct.cpp | |
parent | 46da23fac3bba64f78f20192750aa094781efbb3 (diff) | |
download | ComputeLibrary-417d14fe2e5f83a1e17e73d69df2e95bbb1de870.tar.gz |
COMPMID-587: Port LaplacianReconstruct to new validation
Change-Id: I9f160fb10c7cf59b5a84f4c40a96ce865faca2e9
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/132346
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'tests/validation/reference/LaplacianReconstruct.cpp')
-rw-r--r-- | tests/validation/reference/LaplacianReconstruct.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/validation/reference/LaplacianReconstruct.cpp b/tests/validation/reference/LaplacianReconstruct.cpp new file mode 100644 index 0000000000..23468287b0 --- /dev/null +++ b/tests/validation/reference/LaplacianReconstruct.cpp @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2018 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 "LaplacianReconstruct.h" + +#include "arm_compute/core/Types.h" +#include "tests/validation/reference/ArithmeticAddition.h" +#include "tests/validation/reference/DepthConvertLayer.h" +#include "tests/validation/reference/Scale.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T, typename U> +SimpleTensor<U> laplacian_reconstruct(const std::vector<SimpleTensor<T>> &pyramid, const SimpleTensor<T> &low_res, BorderMode border_mode, T constant_border_value) +{ + std::vector<SimpleTensor<T>> tmp_pyramid(pyramid); + + const size_t last_level = pyramid.size() - 1; + const DataType data_type = low_res.data_type(); + + // input + L(n-1) + tmp_pyramid[last_level] = reference::arithmetic_addition(low_res, pyramid[last_level], data_type, ConvertPolicy::SATURATE); + + // Scale levels n-1 to 1, and add levels n-2 to 0 + for(size_t i = last_level; i-- > 0;) + { + const float scale_x = static_cast<float>(tmp_pyramid[i].shape().x()) / tmp_pyramid[i + 1].shape().x(); + const float scale_y = static_cast<float>(tmp_pyramid[i].shape().y()) / tmp_pyramid[i + 1].shape().y(); + + tmp_pyramid[i] = reference::scale(tmp_pyramid[i + 1], scale_x, scale_y, InterpolationPolicy::NEAREST_NEIGHBOR, + border_mode, constant_border_value, SamplingPolicy::CENTER, false); + + tmp_pyramid[i] = reference::arithmetic_addition(tmp_pyramid[i], pyramid[i], data_type, ConvertPolicy::SATURATE); + } + + return reference::depth_convert<T, U>(tmp_pyramid[0], DataType::U8, ConvertPolicy::SATURATE, 0); +} + +template SimpleTensor<uint8_t> laplacian_reconstruct(const std::vector<SimpleTensor<int16_t>> &pyramid, const SimpleTensor<int16_t> &low_res, BorderMode border_mode, int16_t constant_border_value); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |