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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_GCDEPTHCONCATENATELAYER_H
#define ARM_COMPUTE_GCDEPTHCONCATENATELAYER_H
#include "arm_compute/core/GLES_COMPUTE/OpenGLES.h"
#include "arm_compute/core/GLES_COMPUTE/kernels/GCDepthConcatenateLayerKernel.h"
#include "arm_compute/core/Types.h"
#include "arm_compute/runtime/IFunction.h"
#include <memory>
#include <vector>
namespace arm_compute
{
class IGCTensor;
/** Basic function to execute concatenate tensors along a given axis. This function calls the following kernels:
*
* @note only axis z is supported
* -# @ref GCDepthConcatenateLayerKernel
*/
class GCConcatenateLayer : public IFunction
{
public:
/** Default constructor */
GCConcatenateLayer();
/** Initialise the kernel's inputs vector and output.
*
* @note Input and output tensor dimensions preconditions defer depending on the concatenation axis.
*
* @param[in,out] inputs_vector The vectors containing all the tensors to concatenate. Data types supported: F16/F32.
* @param[out] output Output tensor. Data types supported: Same as @p input.
* @param[in] axis Concatenation axis. Supported underlying concatenation axis is 2.
*/
void configure(std::vector<IGCTensor *> inputs_vector, IGCTensor *output, size_t axis);
// Inherited methods overridden:
void run() override;
private:
std::vector<std::unique_ptr<IGCKernel>> _concat_kernels;
unsigned int _num_inputs;
unsigned int _axis;
};
} // namespace arm_compute
#endif /* ARM_COMPUTE_GCDEPTHCONCATENATELAYER_H */
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