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/*
* Copyright (c) 2016, 2017 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/CLGaussian5x5.h"
#include "arm_compute/core/CL/ICLTensor.h"
#include "arm_compute/core/CL/kernels/CLGaussian5x5Kernel.h"
#include "arm_compute/core/PixelValue.h"
#include "arm_compute/core/TensorInfo.h"
#include "arm_compute/core/Validate.h"
#include "arm_compute/runtime/CL/CLScheduler.h"
#include "arm_compute/runtime/ITensorAllocator.h"
#include <utility>
using namespace arm_compute;
CLGaussian5x5::CLGaussian5x5(std::shared_ptr<IMemoryManager> memory_manager)
: _memory_group(std::move(memory_manager)), _kernel_hor(), _kernel_vert(), _border_handler(), _tmp()
{
}
void CLGaussian5x5::configure(ICLTensor *input, ICLTensor *output, BorderMode border_mode, uint8_t constant_border_value)
{
ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
_tmp.allocator()->init(TensorInfo(input->info()->tensor_shape(), 1, DataType::U16));
// Manage intermediate buffers
_memory_group.manage(&_tmp);
// Configure kernels
_kernel_hor.configure(input, &_tmp, border_mode == BorderMode::UNDEFINED);
_kernel_vert.configure(&_tmp, output, border_mode == BorderMode::UNDEFINED);
_border_handler.configure(input, _kernel_hor.border_size(), border_mode, PixelValue(constant_border_value));
// Allocate intermediate buffers
_tmp.allocator()->allocate();
}
void CLGaussian5x5::run()
{
CLScheduler::get().enqueue(_border_handler, false);
_memory_group.acquire();
CLScheduler::get().enqueue(_kernel_hor, false);
CLScheduler::get().enqueue(_kernel_vert);
_memory_group.release();
}
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