diff options
Diffstat (limited to 'tests/validation/CPP')
-rw-r--r-- | tests/validation/CPP/MinMaxLocation.cpp | 92 | ||||
-rw-r--r-- | tests/validation/CPP/MinMaxLocation.h | 44 |
2 files changed, 136 insertions, 0 deletions
diff --git a/tests/validation/CPP/MinMaxLocation.cpp b/tests/validation/CPP/MinMaxLocation.cpp new file mode 100644 index 0000000000..427adebc61 --- /dev/null +++ b/tests/validation/CPP/MinMaxLocation.cpp @@ -0,0 +1,92 @@ +/* + * 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 src 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 src 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. src NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER src AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR src CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "MinMaxLocation.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +void compute_min_max(const SimpleTensor<T> &src, T &min, T &max) +{ + // Set min and max to first pixel + min = src[0]; + max = src[0]; + + ARM_COMPUTE_ERROR_ON(src.num_elements() == 0); + + // Look for min and max values + for(int i = 1; i < src.num_elements(); ++i) + { + if(src[i] < min) + { + min = src[i]; + } + if(src[i] > max) + { + max = src[i]; + } + } +} + +template <typename T> +MinMaxLocationValues<T> min_max_location(const SimpleTensor<T> &src) +{ + MinMaxLocationValues<T> dst; + + const size_t width = src.shape().x(); + + compute_min_max<T>(src, dst.min, dst.max); + + Coordinates2D coord{ 0, 0 }; + + for(int i = 0; i < src.num_elements(); ++i) + { + coord.x = static_cast<int32_t>(i % width); + coord.y = static_cast<int32_t>(i / width); + + if(src[i] == dst.min) + { + dst.min_loc.push_back(coord); + } + if(src[i] == dst.max) + { + dst.max_loc.push_back(coord); + } + } + + return dst; +} + +template MinMaxLocationValues<uint8_t> min_max_location(const SimpleTensor<uint8_t> &src); +template MinMaxLocationValues<int16_t> min_max_location(const SimpleTensor<int16_t> &src); +template MinMaxLocationValues<float> min_max_location(const SimpleTensor<float> &src); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/CPP/MinMaxLocation.h b/tests/validation/CPP/MinMaxLocation.h new file mode 100644 index 0000000000..ebaf90b131 --- /dev/null +++ b/tests/validation/CPP/MinMaxLocation.h @@ -0,0 +1,44 @@ +/* + * 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_MIN_MAX_LOCATION_H__ +#define __ARM_COMPUTE_TEST_MIN_MAX_LOCATION_H__ + +#include "tests/SimpleTensor.h" +#include "tests/Types.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +MinMaxLocationValues<T> min_max_location(const SimpleTensor<T> &src); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_MIN_MAX_LOCATION_H__ */ |