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_GAUSSIAN_PYRAMID_HALF_FIXTURE 25 #define ARM_COMPUTE_TEST_GAUSSIAN_PYRAMID_HALF_FIXTURE 26 27 #include "arm_compute/core/IPyramid.h" 28 #include "arm_compute/core/PyramidInfo.h" 29 #include "arm_compute/core/TensorShape.h" 30 #include "arm_compute/core/Types.h" 31 #include "tests/AssetsLibrary.h" 32 #include "tests/Globals.h" 33 #include "tests/IAccessor.h" 34 #include "tests/framework/Asserts.h" 35 #include "tests/framework/Fixture.h" 36 #include "tests/validation/reference/GaussianPyramidHalf.h" 37 38 namespace arm_compute 39 { 40 namespace test 41 { 42 namespace validation 43 { 44 template <typename TensorType, typename AccessorType, typename FunctionType, typename T, typename PyramidType> 45 class GaussianPyramidHalfValidationFixture : public framework::Fixture 46 { 47 public: 48 template <typename...> setup(TensorShape shape,BorderMode border_mode,size_t num_levels)49 void setup(TensorShape shape, BorderMode border_mode, size_t num_levels) 50 { 51 std::mt19937 gen(library->seed()); 52 std::uniform_int_distribution<uint8_t> distribution(0, 255); 53 const uint8_t constant_border_value = distribution(gen); 54 55 _border_mode = border_mode; 56 57 // Compute target and reference 58 compute_target(shape, border_mode, constant_border_value, num_levels); 59 compute_reference(shape, border_mode, constant_border_value, num_levels); 60 } 61 62 protected: 63 template <typename U> fill(U && tensor)64 void fill(U &&tensor) 65 { 66 library->fill_tensor_uniform(tensor, 0); 67 } 68 compute_target(const TensorShape & shape,BorderMode border_mode,uint8_t constant_border_value,size_t num_levels)69 void compute_target(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value, size_t num_levels) 70 { 71 // Create tensors 72 TensorType src = create_tensor<TensorType>(shape, DataType::U8); 73 74 PyramidInfo pyramid_info(num_levels, SCALE_PYRAMID_HALF, shape, Format::U8); 75 _target.init(pyramid_info); 76 77 // Create and configure function 78 FunctionType gaussian_pyramid; 79 80 gaussian_pyramid.configure(&src, &_target, border_mode, constant_border_value); 81 82 ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); 83 for(size_t i = 0; i < pyramid_info.num_levels(); ++i) 84 { 85 ARM_COMPUTE_EXPECT(_target.get_pyramid_level(i)->info()->is_resizable(), framework::LogLevel::ERRORS); 86 } 87 88 // Allocate input tensor 89 src.allocator()->allocate(); 90 91 // Allocate pyramid 92 _target.allocate(); 93 94 ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); 95 for(size_t i = 0; i < pyramid_info.num_levels(); ++i) 96 { 97 ARM_COMPUTE_EXPECT(!_target.get_pyramid_level(i)->info()->is_resizable(), framework::LogLevel::ERRORS); 98 } 99 100 // Fill tensors 101 fill(AccessorType(src)); 102 103 // Compute function 104 gaussian_pyramid.run(); 105 } 106 compute_reference(const TensorShape & shape,BorderMode border_mode,uint8_t constant_border_value,size_t num_levels)107 void compute_reference(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value, size_t num_levels) 108 { 109 // Create reference 110 SimpleTensor<T> src{ shape, DataType::U8 }; 111 112 // Fill reference 113 fill(src); 114 115 _reference = reference::gaussian_pyramid_half<T>(src, border_mode, constant_border_value, num_levels); 116 } 117 118 PyramidType _target{}; 119 std::vector<SimpleTensor<T>> _reference{}; 120 BorderMode _border_mode{}; 121 }; 122 } // namespace validation 123 } // namespace test 124 } // namespace arm_compute 125 #endif /* ARM_COMPUTE_TEST_GAUSSIAN_PYRAMID_HALF_FIXTURE */