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/*
* Copyright (c) 2017-2021 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.
*/
#ifndef ARM_COMPUTE_CLPOOLINGLAYER_H
#define ARM_COMPUTE_CLPOOLINGLAYER_H
#include "arm_compute/runtime/IFunction.h"
#include "arm_compute/core/Types.h"
#include <memory>
namespace arm_compute
{
class CLCompileContext;
class ICLTensor;
class ITensorInfo;
/** Basic function to run @ref opencl::ClPooling */
class CLPoolingLayer : public IFunction
{
public:
/** Default Constructor */
CLPoolingLayer();
/** Default Destructor */
~CLPoolingLayer();
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLPoolingLayer(const CLPoolingLayer &) = delete;
/** Default move constructor */
CLPoolingLayer(CLPoolingLayer &&) = default;
/** Prevent instances of this class from being copied (As this class contains pointers) */
CLPoolingLayer &operator=(const CLPoolingLayer &) = delete;
/** Default move assignment operator */
CLPoolingLayer &operator=(CLPoolingLayer &&) = default;
/** Set the input and output tensors.
*
* @param[in,out] input Source tensor. (Written to only when padding != 0) Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
* @param[out] output Destination tensor. Data types supported: Same as @p input.
* @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo.
* @param[out] indices (optional) The indices of the maximal values. Data type supported: U32.
*/
void configure(ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info, ICLTensor *indices = nullptr);
/** Set the input and output tensors.
*
* @param[in] compile_context The compile context to be used.
* @param[in,out] input Source tensor. (Written to only when padding != 0) Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
* @param[out] output Destination tensor. Data types supported: Same as @p input.
* @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo.
* @param[out] indices (optional) The indices of the maximal values. Data type supported: U32.
*/
void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info, ICLTensor *indices = nullptr);
/** Static function to check if given info will lead to a valid configuration of @ref CLPoolingLayer
*
* @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32.
* @param[in] output Destination tensor info. Data types supported: Same as @p input.
* @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo.
* @param[in] indices (optional) The indices of the maximal values. Data type supported: U32.
*
* @return a status
*/
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info, const ITensorInfo *indices = nullptr);
// Inherited methods overridden:
void run() override;
private:
struct Impl;
std::unique_ptr<Impl> _impl;
};
} // namespace arm_compute
#endif /* ARM_COMPUTE_CLPOOLINGLAYER_H */
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