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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file CLFullyConnectedReshapingLayer.h
* @brief This file contains CLFullyConnectedReshapingLayer class
* @ingroup COM_AI_RUNTIME
*/
#ifndef __ARM_COMPUTE_CL_FULLY_CONNECTED_RESHAPING_LAYER_H__
#define __ARM_COMPUTE_CL_FULLY_CONNECTED_RESHAPING_LAYER_H__
#include <arm_compute/runtime/CL/functions/CLFullyConnectedLayer.h>
#include <arm_compute/runtime/misc/functions/GenericReshapeLayer.h>
#include <arm_compute/runtime/IMemoryManager.h>
namespace arm_compute
{
/**
* @brief Class to run FullyConnected Layer after reshaping input tensor
*/
class CLFullyConnectedReshapingLayer : public arm_compute::IFunction
{
public:
CLFullyConnectedReshapingLayer(std::shared_ptr<IMemoryManager> memory_manager = nullptr)
: _input(nullptr), _weights(nullptr), _biases(nullptr), _output(nullptr), _cl_buffer{},
_cl_fc{memory_manager}, _cl_reshape{}, _needs_reshape(false)
{
// DO NOTHING
}
public:
/**
* @brief Configure the layer
* @param[in] input The source tensor
* @param[in] weights The tensor that is filled with weight values
* @param[in] biases The tensor that is filled with biase values
* @param[in] output The destination tensor
* @param[in] needs_reshape Whether it needs to be reshaped or not
* @param[in] reshape The tensor shape to be reshaped. Only valid when needs_reshape is true.
* @return N/A
*/
void configure(const arm_compute::ICLTensor *input, const arm_compute::ICLTensor *weights,
const arm_compute::ICLTensor *biases, arm_compute::ICLTensor *output,
bool needs_reshape, const arm_compute::TensorShape &reshape);
public:
/**
* @brief Run the operation. Must be called after configure().
* @return N/A
*/
void run(void) override;
private:
const arm_compute::ICLTensor *_input;
const arm_compute::ICLTensor *_weights;
const arm_compute::ICLTensor *_biases;
arm_compute::ICLTensor *_output;
// buffer for reshaping input tensor
arm_compute::CLTensor _cl_buffer;
private:
arm_compute::CLFullyConnectedLayer _cl_fc;
// TODO Change to CLReshapeLayer
arm_compute::misc::GenericReshapeLayer _cl_reshape;
bool _needs_reshape;
};
} // namespace arm_compute
#endif // __ARM_COMPUTE_CL_FULLY_CONNECTED_RESHAPING_LAYER_H__
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