From 8529bd68d8a979874b8c53c0e26af411aae058f5 Mon Sep 17 00:00:00 2001 From: Manuel Bottini Date: Wed, 21 Nov 2018 11:53:04 +0000 Subject: COMPMID-1727 - CL: Implement Gather Change-Id: I3d859da09a4de1019bb8c2046725eab942247927 Reviewed-on: https://review.mlplatform.org/386 Tested-by: Arm Jenkins Reviewed-by: Georgios Pinitas --- tests/validation/reference/Gather.cpp | 75 +++++++++++++++++++++++++++++++++++ tests/validation/reference/Gather.h | 46 +++++++++++++++++++++ 2 files changed, 121 insertions(+) create mode 100644 tests/validation/reference/Gather.cpp create mode 100644 tests/validation/reference/Gather.h (limited to 'tests/validation/reference') diff --git a/tests/validation/reference/Gather.cpp b/tests/validation/reference/Gather.cpp new file mode 100644 index 0000000000..ab5ea2f92e --- /dev/null +++ b/tests/validation/reference/Gather.cpp @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2018-2019 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 "Gather.h" + +#include "arm_compute/core/Types.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis) +{ + const auto *indices_ptr = static_cast(indices.data()); + const TensorShape dst_shape = arm_compute::misc::shape_calculator::compute_gather_shape(src.shape(), indices.shape(), actual_axis); + SimpleTensor dst(dst_shape, src.data_type()); + + Window win; + win.use_tensor_dimensions(dst_shape); + execute_window_loop(win, [&](const Coordinates & id) + { + Coordinates offset; + for(unsigned int dim = 0; dim < id.num_dimensions(); ++dim) + { + if(dim == actual_axis) + { + offset.set(dim, indices_ptr[id[dim]]); + } + else + { + offset.set(dim, id[dim]); + } + } + *reinterpret_cast(dst(id)) = *reinterpret_cast(src(offset)); + }); + + return dst; +} + +template SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis); +template SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis); +template SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis); +template SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute \ No newline at end of file diff --git a/tests/validation/reference/Gather.h b/tests/validation/reference/Gather.h new file mode 100644 index 0000000000..54e1cb8696 --- /dev/null +++ b/tests/validation/reference/Gather.h @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2018-2019 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_GATHER_H__ +#define __ARM_COMPUTE_TEST_GATHER_H__ + +#include "arm_compute/core/Types.h" +#include "tests/SimpleTensor.h" +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +SimpleTensor gather(const SimpleTensor &src, const SimpleTensor &indices, uint32_t actual_axis); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute + +#endif /* __ARM_COMPUTE_TEST_GATHER_H__ */ -- cgit v1.2.1