John Richardson | 384a43e | 2017-12-14 15:41:13 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef ARM_COMPUTE_TEST_DERIVATIVE_FIXTURE |
| 25 | #define ARM_COMPUTE_TEST_DERIVATIVE_FIXTURE |
| 26 | |
| 27 | #include "tests/Globals.h" |
| 28 | #include "tests/IAccessor.h" |
| 29 | #include "tests/Types.h" |
| 30 | #include "tests/framework/Asserts.h" |
| 31 | #include "tests/framework/Fixture.h" |
| 32 | #include "tests/validation/reference/Derivative.h" |
| 33 | |
| 34 | #include <memory> |
| 35 | |
| 36 | namespace arm_compute |
| 37 | { |
| 38 | namespace test |
| 39 | { |
| 40 | namespace validation |
| 41 | { |
| 42 | template <typename TensorType, typename AccessorType, typename FunctionType, typename T, typename U> |
| 43 | class DerivativeValidationFixture : public framework::Fixture |
| 44 | { |
| 45 | public: |
| 46 | template <typename...> |
| 47 | void setup(TensorShape shape, BorderMode border_mode, Format format, GradientDimension gradient_dimension) |
| 48 | { |
| 49 | // Generate a random constant value |
| 50 | std::mt19937 gen(library->seed()); |
| 51 | std::uniform_int_distribution<uint8_t> int_dist(0, 255); |
| 52 | const uint8_t constant_border_value = int_dist(gen); |
| 53 | |
| 54 | _border_mode = border_mode; |
| 55 | _target = compute_target(shape, border_mode, format, constant_border_value, gradient_dimension); |
| 56 | _reference = compute_reference(shape, border_mode, format, constant_border_value, gradient_dimension); |
| 57 | } |
| 58 | |
| 59 | protected: |
| 60 | template <typename V> |
| 61 | void fill(V &&tensor) |
| 62 | { |
| 63 | library->fill_tensor_uniform(tensor, 0); |
| 64 | } |
| 65 | |
| 66 | template <typename V> |
| 67 | void fill_zero(V &&tensor) |
| 68 | { |
| 69 | library->fill_tensor_uniform(tensor, 0, static_cast<U>(0), static_cast<U>(0)); |
| 70 | } |
| 71 | |
| 72 | std::pair<TensorType, TensorType> compute_target(const TensorShape &shape, BorderMode border_mode, Format format, uint8_t constant_border_value, GradientDimension gradient_dimension) |
| 73 | { |
| 74 | // Create tensors |
| 75 | TensorType src = create_tensor<TensorType>(shape, data_type_from_format(format)); |
| 76 | TensorType dst_x = create_tensor<TensorType>(shape, data_type_from_format(Format::S16)); |
| 77 | TensorType dst_y = create_tensor<TensorType>(shape, data_type_from_format(Format::S16)); |
| 78 | |
| 79 | src.info()->set_format(format); |
| 80 | dst_x.info()->set_format(Format::S16); |
| 81 | dst_y.info()->set_format(Format::S16); |
| 82 | |
| 83 | FunctionType derivative; |
| 84 | |
| 85 | switch(gradient_dimension) |
| 86 | { |
| 87 | case GradientDimension::GRAD_X: |
| 88 | derivative.configure(&src, &dst_x, nullptr, border_mode, constant_border_value); |
| 89 | break; |
| 90 | case GradientDimension::GRAD_Y: |
| 91 | derivative.configure(&src, nullptr, &dst_y, border_mode, constant_border_value); |
| 92 | break; |
| 93 | case GradientDimension::GRAD_XY: |
| 94 | derivative.configure(&src, &dst_x, &dst_y, border_mode, constant_border_value); |
| 95 | break; |
| 96 | default: |
| 97 | ARM_COMPUTE_ERROR("Gradient dimension not supported"); |
| 98 | } |
| 99 | |
| 100 | ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 101 | ARM_COMPUTE_EXPECT(dst_x.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 102 | ARM_COMPUTE_EXPECT(dst_y.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 103 | |
| 104 | // Allocate tensors |
| 105 | src.allocator()->allocate(); |
| 106 | dst_x.allocator()->allocate(); |
| 107 | dst_y.allocator()->allocate(); |
| 108 | |
| 109 | ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 110 | ARM_COMPUTE_EXPECT(!dst_x.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 111 | ARM_COMPUTE_EXPECT(!dst_y.info()->is_resizable(), framework::LogLevel::ERRORS); |
| 112 | |
| 113 | // Fill tensors |
| 114 | fill(AccessorType(src)); |
| 115 | fill_zero(AccessorType(dst_x)); |
| 116 | fill_zero(AccessorType(dst_y)); |
| 117 | |
| 118 | // Compute function |
| 119 | derivative.run(); |
| 120 | |
| 121 | return std::make_pair(std::move(dst_x), std::move(dst_y)); |
| 122 | } |
| 123 | |
| 124 | std::pair<SimpleTensor<U>, SimpleTensor<U>> compute_reference(const TensorShape &shape, BorderMode border_mode, Format format, uint8_t constant_border_value, GradientDimension gradient_dimension) |
| 125 | { |
| 126 | // Create reference |
| 127 | SimpleTensor<T> src{ shape, format }; |
| 128 | |
| 129 | // Fill reference |
| 130 | fill(src); |
| 131 | |
| 132 | return reference::derivative<U>(src, border_mode, constant_border_value, gradient_dimension); |
| 133 | } |
| 134 | |
| 135 | BorderMode _border_mode{ BorderMode::UNDEFINED }; |
| 136 | std::pair<TensorType, TensorType> _target{}; |
| 137 | std::pair<SimpleTensor<U>, SimpleTensor<U>> _reference{}; |
| 138 | }; |
| 139 | } // namespace validation |
| 140 | } // namespace test |
| 141 | } // namespace arm_compute |
| 142 | #endif /* ARM_COMPUTE_TEST_DERIVATIVE_FIXTURE */ |