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author | Ioan-Cristian Szabo <ioan-cristian.szabo@arm.com> | 2017-10-12 09:25:19 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | 432a7d4845598bf681d968e5ee4ed18fce8496c4 (patch) | |
tree | cdcbffa4ddd6af39b9cfd5c04cb8f84a764c9512 /tests/validation/CPP/Accumulate.cpp | |
parent | a1ed41fe2427dfa2b5d0139444ceb77ad16a5a73 (diff) | |
download | ComputeLibrary-432a7d4845598bf681d968e5ee4ed18fce8496c4.tar.gz |
Porting accumulate tests to the new framework.
(COMPMID-626) accumulate_validation
(COMPMID-573) accumulate_weighted_validation
(COMPMID-574) accumulate_squared_validation
Change-Id: I6a0db46e809e03d785515ca51e867bec9c29e376
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/91758
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Diffstat (limited to 'tests/validation/CPP/Accumulate.cpp')
-rw-r--r-- | tests/validation/CPP/Accumulate.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tests/validation/CPP/Accumulate.cpp b/tests/validation/CPP/Accumulate.cpp new file mode 100644 index 0000000000..29a2007bbd --- /dev/null +++ b/tests/validation/CPP/Accumulate.cpp @@ -0,0 +1,103 @@ +/* + * 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 "Accumulate.h" + +#include "arm_compute/core/Types.h" +#include "tests/validation/FixedPoint.h" +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T1, typename T2> +SimpleTensor<T2> accumulate(const SimpleTensor<T1> &src, DataType output_data_type) +{ + SimpleTensor<T2> dst{ src.shape(), output_data_type }; + + library->fill_tensor_uniform(dst, 1, static_cast<T2>(0), static_cast<T2>(std::numeric_limits<T1>::max())); + + using intermediate_type = typename common_promoted_signed_type<T1, T2>::intermediate_type; + + for(int i = 0; i < src.num_elements(); ++i) + { + intermediate_type val = static_cast<intermediate_type>(src[i]) + static_cast<intermediate_type>(dst[i]); + dst[i] = saturate_cast<T2>(val); + } + + return dst; +} + +template <typename T1, typename T2> +SimpleTensor<T2> accumulate_weighted(const SimpleTensor<T1> &src, float alpha, DataType output_data_type) +{ + ARM_COMPUTE_ERROR_ON_MSG(alpha < 0.f || alpha > 1.f, "Weight (alpha) specified in accumulate_weighted must be within the range [0, 1]"); + + SimpleTensor<T2> dst{ src.shape(), output_data_type }; + + library->fill_tensor_uniform(dst, 1, static_cast<T2>(0), static_cast<T2>(std::numeric_limits<T1>::max())); + + using intermediate_type = typename common_promoted_signed_type<T1, T2>::intermediate_type; + + for(int i = 0; i < src.num_elements(); ++i) + { + double val = (1. - static_cast<double>(alpha)) * static_cast<intermediate_type>(dst[i]) + static_cast<double>(alpha) * static_cast<intermediate_type>(src[i]); + dst[i] = static_cast<T2>(val); + } + + return dst; +} + +template <typename T1, typename T2> +SimpleTensor<T2> accumulate_squared(const SimpleTensor<T1> &src, uint32_t shift, DataType output_data_type) +{ + ARM_COMPUTE_ERROR_ON_MSG(shift > 15, "Shift in accumulate_squared must be within the range [0, 15]"); + + SimpleTensor<T2> dst{ src.shape(), output_data_type }; + + library->fill_tensor_uniform(dst, 1, static_cast<T2>(0), static_cast<T2>(std::numeric_limits<T1>::max())); + + using intermediate_type = typename common_promoted_signed_type<T1, T2>::intermediate_type; + intermediate_type denom = 1 << shift; + + for(int i = 0; i < src.num_elements(); ++i) + { + intermediate_type val = static_cast<intermediate_type>(dst[i]) + (static_cast<intermediate_type>(src[i]) * static_cast<intermediate_type>(src[i]) / denom); + dst[i] = saturate_cast<T2>(val); + } + + return dst; +} + +template SimpleTensor<int16_t> accumulate(const SimpleTensor<uint8_t> &src, DataType output_data_type); +template SimpleTensor<uint8_t> accumulate_weighted(const SimpleTensor<uint8_t> &src, float alpha, DataType output_data_type); +template SimpleTensor<int16_t> accumulate_squared(const SimpleTensor<uint8_t> &src, uint32_t shift, DataType output_data_type); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |