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/*
* Copyright (c) 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
* 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.
*/
#ifndef ARM_COMPUTE_CLFFTSCALEKERNEL_H
#define ARM_COMPUTE_CLFFTSCALEKERNEL_H
#include "arm_compute/core/CL/ICLKernel.h"
#include "arm_compute/core/KernelDescriptors.h"
namespace arm_compute
{
// Forward declarations
class ICLTensor;
/** Interface for the inverse fft scale kernel. */
class CLFFTScaleKernel : public ICLKernel
{
public:
/** Constructor */
CLFFTScaleKernel();
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLFFTScaleKernel(const CLFFTScaleKernel &) = delete;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLFFTScaleKernel &operator=(const CLFFTScaleKernel &) = delete;
/** Default Move Constructor. */
CLFFTScaleKernel(CLFFTScaleKernel &&) = default;
/** Default move assignment operator */
CLFFTScaleKernel &operator=(CLFFTScaleKernel &&) = default;
/** Default destructor */
~CLFFTScaleKernel() = default;
/** Set the input and output tensors.
*
* @param[in,out] input Source tensor. Data types supported: F32.
* @param[out] output Destination tensor. Data type supported: same as @p input
* @param[in] config Kernel configuration
*/
void configure(ICLTensor *input, ICLTensor *output, const FFTScaleKernelInfo &config);
/** Static function to check if given info will lead to a valid configuration of @ref CLFFTScaleKernel
*
* @param[in] input Source tensor info. Data types supported: F32.
* @param[in] output Destination tensor info. Data type supported: same as @p input
* @param[in] config Kernel configuration
*
* @return a status
*/
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const FFTScaleKernelInfo &config);
// Inherited methods overridden:
void run(const Window &window, cl::CommandQueue &queue) override;
private:
ICLTensor *_input;
ICLTensor *_output;
bool _run_in_place;
};
} // namespace arm_compute
#endif /*ARM_COMPUTE_CLFFTSCALEKERNEL_H */
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