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/*
* Copyright (c) 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.
*/
#ifndef __ARM_COMPUTE_NEDIRECTCONVOLUTIONLAYERBIASACCUMULATEKERNEL_H__
#define __ARM_COMPUTE_NEDIRECTCONVOLUTIONLAYERBIASACCUMULATEKERNEL_H__
#include "arm_compute/core/NEON/INEKernel.h"
namespace arm_compute
{
class ITensor;
/** NEON kernel to accumulate the biases to each element of the input tensor
*
* @note We assume bias to be shared
*/
class NEDirectConvolutionLayerBiasAccumulateKernel : public INEKernel
{
public:
/** Default constructor */
NEDirectConvolutionLayerBiasAccumulateKernel();
/** Prevent instances of this class from being copied (As this class contains pointers) */
NEDirectConvolutionLayerBiasAccumulateKernel(const NEDirectConvolutionLayerBiasAccumulateKernel &) = delete;
/** Prevent instances of this class from being copied (As this class contains pointers) */
NEDirectConvolutionLayerBiasAccumulateKernel &operator=(const NEDirectConvolutionLayerBiasAccumulateKernel &) = delete;
/** Allow instances of this class to be moved */
NEDirectConvolutionLayerBiasAccumulateKernel(NEDirectConvolutionLayerBiasAccumulateKernel &&) = default;
/** Allow instances of this class to be moved */
NEDirectConvolutionLayerBiasAccumulateKernel &operator=(NEDirectConvolutionLayerBiasAccumulateKernel &&) = default;
/** Default destructor */
~NEDirectConvolutionLayerBiasAccumulateKernel() = default;
/** Set the accumulate buffer and the biases of the kernel.
*
* @param[in, out] input Input to add the bias to. If @p output is not specified then accumulation is done in-place.
* Data type supported: QS8/F32
* @param[in] bias The shared bias tensor to add. It must be 1D Tensor. Data type supported: Same as @p input
* @param[out] output (Optional) If the output tensor is specified the accumulation is done out-of-place. (Defaults to nullptr)
* Data type supported: Same as @p input
*/
void configure(ITensor *input, const ITensor *bias, ITensor *output = nullptr);
// Inherited methods overridden:
void run(const Window &window) override;
private:
using BiasAccumulateKernel = void(ITensor *input, const ITensor *bias, const Window window, ITensor *output);
private:
BiasAccumulateKernel *_func;
ITensor *_input;
const ITensor *_bias;
ITensor *_output;
};
}
#endif /*__ARM_COMPUTE_NEDIRECTCONVOLUTIONLAYERBIASACCUMULATEKERNEL_H__ */
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