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/fixtures/GatherFixture.h | 142 ++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 tests/validation/fixtures/GatherFixture.h (limited to 'tests/validation/fixtures/GatherFixture.h') diff --git a/tests/validation/fixtures/GatherFixture.h b/tests/validation/fixtures/GatherFixture.h new file mode 100644 index 0000000000..f2dcd4a1a4 --- /dev/null +++ b/tests/validation/fixtures/GatherFixture.h @@ -0,0 +1,142 @@ +/* + * 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_FIXTURE +#define ARM_COMPUTE_TEST_GATHER_FIXTURE + +#include "arm_compute/core/TensorShape.h" +#include "arm_compute/core/Types.h" + +#include "arm_compute/core/utils/misc/ShapeCalculator.h" +#include "tests/AssetsLibrary.h" +#include "tests/Globals.h" +#include "tests/IAccessor.h" +#include "tests/framework/Asserts.h" +#include "tests/framework/Fixture.h" +#include "tests/validation/Helpers.h" +#include "tests/validation/reference/Gather.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +template +class GatherFixture : public framework::Fixture +{ +public: + template + void setup(TensorShape input_shape, TensorShape indices_shape, int axis, DataType data_type) + { + _target = compute_target(input_shape, data_type, axis, indices_shape); + _reference = compute_reference(input_shape, data_type, axis, indices_shape); + } + +protected: + template + void fill(U &&tensor) + { + library->fill_tensor_uniform(tensor, 0); + } + + template + void generate_indices(U &&indices, const TensorShape &input_shape, uint32_t actual_axis, TensorShape indices_shape) + { + std::mt19937 gen(library->seed()); + uint32_t *indices_ptr = static_cast(indices.data()); + + std::uniform_int_distribution dist_index(0, input_shape[actual_axis] - 1); + //Let's consider 1D indices + for(unsigned int ind = 0; ind < indices_shape[0]; ind++) + { + indices_ptr[ind] = dist_index(gen); + } + } + + TensorType compute_target(const TensorShape &input_shape, + DataType data_type, + int axis, + const TensorShape indices_shape) + { + // Create tensors + TensorType src = create_tensor(input_shape, data_type); + TensorType indices_tensor = create_tensor(indices_shape, DataType::U32); + const uint32_t actual_axis = wrap_around(axis, static_cast(input_shape.num_dimensions())); + TensorShape output_shape = arm_compute::misc::shape_calculator::compute_gather_shape(input_shape, indices_shape, actual_axis); + TensorType dst = create_tensor(output_shape, data_type); + + // Create and configure function + FunctionType gather; + gather.configure(&src, &indices_tensor, &dst, axis); + + ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(indices_tensor.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Allocate tensors + src.allocator()->allocate(); + indices_tensor.allocator()->allocate(); + dst.allocator()->allocate(); + + ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(!indices_tensor.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Fill tensors + fill(AccessorType(src)); + generate_indices(AccessorType(indices_tensor), input_shape, actual_axis, indices_shape); + + // Compute function + gather.run(); + + return dst; + } + + SimpleTensor compute_reference(const TensorShape &input_shape, + DataType data_type, + int axis, + const TensorShape indices_shape) + { + // Create reference tensor + SimpleTensor src{ input_shape, data_type }; + SimpleTensor indices_tensor{ indices_shape, DataType::U32 }; + const uint32_t actual_axis = wrap_around(axis, static_cast(input_shape.num_dimensions())); + + // Fill reference tensor + fill(src); + generate_indices(indices_tensor, input_shape, actual_axis, indices_shape); + + return reference::gather(src, indices_tensor, actual_axis); + } + + TensorType _target{}; + SimpleTensor _reference{}; +}; + +} // namespace validation +} // namespace test +} // namespace arm_compute + +#endif /* ARM_COMPUTE_TEST_GATHER_FIXTURE */ -- cgit v1.2.1