/*
 * Copyright (c) 2018-2021 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.
 */
#include "arm_compute/runtime/CL/functions/CLCrop.h"

#include "arm_compute/core/CL/CLKernelLibrary.h"
#include "arm_compute/core/CL/ICLTensor.h"
#include "arm_compute/core/Types.h"
#include "arm_compute/core/Validate.h"

#include "src/common/utils/Log.h"
#include "src/core/CL/ICLKernel.h"
#include "src/gpu/cl/operators/ClCrop.h"

#include <utility>

namespace arm_compute
{
struct CLCrop::Impl
{
    const ICLTensor                *src{nullptr};
    ICLTensor                      *dst{nullptr};
    std::unique_ptr<opencl::ClCrop> op{nullptr};
};

CLCrop::CLCrop() : _impl(std::make_unique<Impl>())
{
}
CLCrop::CLCrop(CLCrop &&)            = default;
CLCrop &CLCrop::operator=(CLCrop &&) = default;
CLCrop::~CLCrop()                    = default;

void CLCrop::configure(const ICLTensor *src,
                       ICLTensor       *dst,
                       Coordinates2D    start,
                       Coordinates2D    end,
                       uint32_t         batch_index,
                       float            extrapolation_value,
                       Window          *dst_window)
{
    configure(CLKernelLibrary::get().get_compile_context(), src, dst, start, end, batch_index, extrapolation_value,
              dst_window);
}

void CLCrop::configure(const CLCompileContext &compile_context,
                       const ICLTensor        *src,
                       ICLTensor              *dst,
                       Coordinates2D           start,
                       Coordinates2D           end,
                       uint32_t                batch_index,
                       float                   extrapolation_value,
                       Window                 *dst_window)
{
    ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst);
    ARM_COMPUTE_LOG_PARAMS(src, dst, start, end, batch_index, extrapolation_value, dst_window);

    _impl->src = src;
    _impl->dst = dst;

    _impl->op = std::make_unique<opencl::ClCrop>();
    _impl->op->configure(compile_context, _impl->src->info(), _impl->dst->info(), start, end, batch_index,
                         extrapolation_value, dst_window);
}

Status CLCrop::validate(const ITensorInfo *input,
                        const ITensorInfo *output,
                        Coordinates2D      start,
                        Coordinates2D      end,
                        uint32_t           batch_index,
                        float              extrapolation_value,
                        Window            *dst_window)
{
    return opencl::ClCrop::validate(input, output, start, end, batch_index, extrapolation_value, dst_window);
}

void CLCrop::run()
{
    ITensorPack pack;
    pack.add_tensor(TensorType::ACL_SRC, _impl->src);
    pack.add_tensor(TensorType::ACL_DST, _impl->dst);
    _impl->op->run(pack);
}
} // namespace arm_compute