From 384a43e9a37b1616d83181de8a46c9934bfdc82e Mon Sep 17 00:00:00 2001 From: John Richardson Date: Thu, 14 Dec 2017 15:41:13 +0000 Subject: COMPMID-579: Port Derivative to new validation Change-Id: Iecbfa3ebab890c778fb475403466d6fb168e9968 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/113357 Reviewed-by: Georgios Pinitas Tested-by: Jenkins --- tests/validation/reference/Derivative.cpp | 102 ++++++++++++++++++++++++++++++ tests/validation/reference/Derivative.h | 44 +++++++++++++ 2 files changed, 146 insertions(+) create mode 100644 tests/validation/reference/Derivative.cpp create mode 100644 tests/validation/reference/Derivative.h (limited to 'tests/validation/reference') diff --git a/tests/validation/reference/Derivative.cpp b/tests/validation/reference/Derivative.cpp new file mode 100644 index 0000000000..0ef8fc276d --- /dev/null +++ b/tests/validation/reference/Derivative.cpp @@ -0,0 +1,102 @@ +/* + * 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 "Derivative.h" + +#include "Utils.h" +#include "tests/Types.h" + +#include + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +namespace +{ +const std::array derivative_3_x{ { 0, 0, 0, -1, 0, 1, 0, 0, 0 } }; +const std::array derivative_3_y{ { 0, -1, 0, 0, 0, 0, 0, 1, 0 } }; + +template +struct data_type; + +template <> +struct data_type +{ + const static DataType value = DataType::S16; +}; +} // namespace + +template +std::pair, SimpleTensor> derivative(const SimpleTensor &src, BorderMode border_mode, uint8_t constant_border_value, GradientDimension gradient_dimension) +{ + const unsigned int filter_size = 3; + + SimpleTensor dst_x(src.shape(), data_type::value, src.num_channels()); + SimpleTensor dst_y(src.shape(), data_type::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{ filter_size, filter_size }, derivative_3_x.data(), 1.f, border_mode, + constant_border_value); + break; + case GradientDimension::GRAD_Y: + apply_2d_spatial_filter(coord, src, dst_y, TensorShape{ filter_size, filter_size }, derivative_3_y.data(), 1.f, border_mode, + constant_border_value); + break; + case GradientDimension::GRAD_XY: + apply_2d_spatial_filter(coord, src, dst_x, TensorShape{ filter_size, filter_size }, derivative_3_x.data(), 1.f, border_mode, + constant_border_value); + apply_2d_spatial_filter(coord, src, dst_y, TensorShape{ filter_size, filter_size }, derivative_3_y.data(), 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> derivative(const SimpleTensor &src, BorderMode border_mode, uint8_t constant_border_value, + GradientDimension gradient_dimension); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/reference/Derivative.h b/tests/validation/reference/Derivative.h new file mode 100644 index 0000000000..27664a7c90 --- /dev/null +++ b/tests/validation/reference/Derivative.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_DERIVATIVE_H__ +#define __ARM_COMPUTE_TEST_DERIVATIVE_H__ + +#include "tests/SimpleTensor.h" +#include "tests/Types.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +std::pair, SimpleTensor> derivative(const SimpleTensor &src, BorderMode border_mode, uint8_t constant_border_value, GradientDimension gradient_dimension); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_DERIVATIVE_H__ */ -- cgit v1.2.1