tests/validation/CL/WarpPerspective.cpp

   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 #include "arm_compute/core/Types.h"
  25 #include "arm_compute/runtime/CL/functions/CLWarpPerspective.h"
  26 #include "arm_compute/runtime/Tensor.h"
  27 #include "arm_compute/runtime/TensorAllocator.h"
  28 #include "tests/CL/CLAccessor.h"
  29 #include "tests/PaddingCalculator.h"
  30 #include "tests/datasets/BorderModeDataset.h"
  31 #include "tests/datasets/ShapeDatasets.h"
  32 #include "tests/framework/Asserts.h"
  33 #include "tests/framework/Macros.h"
  34 #include "tests/framework/datasets/Datasets.h"
  35 #include "tests/validation/Validation.h"
  36 #include "tests/validation/fixtures/WarpPerspectiveFixture.h"
  37
  38 namespace arm_compute
  39 {
  40 namespace test
  41 {
  42 namespace validation
  43 {
  44 namespace
  45 {
  46 constexpr AbsoluteTolerance<uint8_t> tolerance_value(1);
  47 constexpr float                      tolerance_number = 0.2f;
  48 } // namespace
  49
  50 TEST_SUITE(CL)
  51 TEST_SUITE(WarpPerspective)
  52
  53 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(concat(datasets::SmallShapes(), datasets::LargeShapes()), framework::dataset::make("DataType", DataType::U8)),
  54                                                                            framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
  55                                                                    datasets::BorderModes()),
  56                shape, data_type, policy, border_mode)
  57 {
  58     uint8_t constant_border_value = 0;
  59
  60     // Generate a random constant value if border_mode is constant
  61     if(border_mode == BorderMode::CONSTANT)
  62     {
  63         std::mt19937                           gen(library->seed());
  64         std::uniform_int_distribution<uint8_t> distribution_u8(0, 255);
  65         constant_border_value = distribution_u8(gen);
  66     }
  67
  68     // Create the matrix
  69     std::array<float, 9> matrix = { { 0 } };
  70     fill_warp_matrix<9>(matrix);
  71
  72     // Create tensors
  73     CLTensor src = create_tensor<CLTensor>(shape, data_type);
  74     CLTensor dst = create_tensor<CLTensor>(shape, data_type);
  75
  76     ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
  77     ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
  78
  79     // Create and configure function
  80     CLWarpPerspective warp_perspective;
  81     warp_perspective.configure(&src, &dst, matrix.data(), policy, border_mode, constant_border_value);
  82
  83     // Validate valid region
  84     const ValidRegion valid_region = shape_to_valid_region(shape);
  85
  86     validate(src.info()->valid_region(), valid_region);
  87     validate(dst.info()->valid_region(), valid_region);
  88
  89     // Validate padding
  90     PaddingCalculator calculator(shape.x(), 4);
  91     calculator.set_border_mode(border_mode);
  92
  93     const PaddingSize read_padding(1);
  94     const PaddingSize write_padding = calculator.required_padding(PaddingCalculator::Option::EXCLUDE_BORDER);
  95
  96     validate(src.info()->padding(), read_padding);
  97     validate(dst.info()->padding(), write_padding);
  98 }
  99
 100 template <typename T>
 101 using CLWarpPerspectiveFixture = WarpPerspectiveValidationFixture<CLTensor, CLAccessor, CLWarpPerspective, T>;
 102
 103 FIXTURE_DATA_TEST_CASE(RunSmall, CLWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType",
 104                                                                                                                        DataType::U8)),
 105                                                                                                                        framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
 106                                                                                                                datasets::BorderModes()))
 107 {
 108     // Create the valid mask Tensor
 109     RawTensor valid_mask(_reference.shape(), _reference.data_type());
 110
 111     validate(CLAccessor(_target), _reference, valid_mask, tolerance_value, tolerance_number);
 112 }
 113 FIXTURE_DATA_TEST_CASE(RunLarge, CLWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(combine(datasets::LargeShapes(), framework::dataset::make("DataType",
 114                                                                                                                      DataType::U8)),
 115                                                                                                                      framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
 116                                                                                                              datasets::BorderModes()))
 117 {
 118     // Create the valid mask Tensor
 119     RawTensor valid_mask{ _reference.shape(), _reference.data_type() };
 120
 121     validate(CLAccessor(_target), _reference, valid_mask, tolerance_value, tolerance_number);
 122 }
 123
 124 TEST_SUITE_END()
 125 TEST_SUITE_END()
 126 } // namespace validation
 127 } // namespace test
 128 } // namespace arm_compute