tests/validation/CL/Remap.cpp

/*
 * Copyright (c) 2017-2019 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
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 * SOFTWARE.
 */
#include "arm_compute/core/Types.h"
#include "arm_compute/runtime/CL/functions/CLRemap.h"
#include "arm_compute/runtime/Tensor.h"
#include "arm_compute/runtime/TensorAllocator.h"
#include "tests/CL/CLAccessor.h"
#include "tests/PaddingCalculator.h"
#include "tests/datasets/BorderModeDataset.h"
#include "tests/datasets/ShapeDatasets.h"
#include "tests/framework/Asserts.h"
#include "tests/framework/Macros.h"
#include "tests/framework/datasets/Datasets.h"
#include "tests/validation/Validation.h"
#include "tests/validation/fixtures/RemapFixture.h"

namespace arm_compute
{
namespace test
{
namespace validation
{
namespace
{
constexpr AbsoluteTolerance<uint8_t> tolerance_value(1);
constexpr float                      tolerance_number = 0.2f;
} // namespace

TEST_SUITE(CL)
TEST_SUITE(Remap)

DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
                                                                           framework::dataset::make("DataType", DataType::U8)),
                                                                   framework::dataset::make("BorderModes", { BorderMode::UNDEFINED, BorderMode::CONSTANT })),
               shape, policy, data_type, border_mode)
{
    CLTensor src   = create_tensor<CLTensor>(shape, data_type);
    CLTensor map_x = create_tensor<CLTensor>(shape, DataType::F32);
    CLTensor map_y = create_tensor<CLTensor>(shape, DataType::F32);
    CLTensor dst   = create_tensor<CLTensor>(shape, data_type);

    ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
    ARM_COMPUTE_EXPECT(map_x.info()->is_resizable(), framework::LogLevel::ERRORS);
    ARM_COMPUTE_EXPECT(map_y.info()->is_resizable(), framework::LogLevel::ERRORS);
    ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);

    // Create and configure function
    CLRemap remap;
    remap.configure(&src, &map_x, &map_y, &dst, policy, border_mode);

    // Validate valid region
    const ValidRegion dst_valid_region = shape_to_valid_region(shape);
    validate(dst.info()->valid_region(), dst_valid_region);

    // Validate padding
    const int total_right  = ceil_to_multiple(shape[0], 4);
    const int access_right = total_right + (((total_right - shape[0]) == 0) ? 1 : 0);

    const PaddingSize read_padding(1, access_right - shape[0], 1, 1);
    validate(src.info()->padding(), read_padding);

    PaddingCalculator calculator(shape.x(), 4);
    validate(dst.info()->padding(), calculator.required_padding());
}

template <typename T>
using CLRemapFixture = RemapValidationFixture<CLTensor, CLAccessor, CLRemap, T>;

FIXTURE_DATA_TEST_CASE(RunSmall, CLRemapFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
                                                                                                             framework::dataset::make("DataType",
                                                                                                                     DataType::U8)),
                                                                                                     framework::dataset::make("BorderModes", { BorderMode::UNDEFINED, BorderMode::CONSTANT })))
{
    // Validate output
    validate(CLAccessor(_target), _reference, _valid_mask, tolerance_value, tolerance_number);
}

FIXTURE_DATA_TEST_CASE(RunLarge, CLRemapFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(combine(datasets::LargeShapes(), framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
                                                                                                           framework::dataset::make("DataType",
                                                                                                                   DataType::U8)),
                                                                                                   framework::dataset::make("BorderModes", { BorderMode::UNDEFINED, BorderMode::CONSTANT })))
{
    // Validate output
    validate(CLAccessor(_target), _reference, _valid_mask, tolerance_value, tolerance_number);
}

TEST_SUITE_END()
TEST_SUITE_END()
} // namespace validation
} // namespace test
} // namespace arm_compute