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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* 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.
*
*=========================================================================*/
#ifndef itkGPUFunctorBase_h
#define itkGPUFunctorBase_h
#include "itkGPUKernelManager.h"
namespace itk
{
namespace Functor
{
/** \class GPUFunctorBase
*
* \brief Base functor class for GPU functor image filters.
*
* \ingroup ITKGPUCommon
*/
class GPUFunctorBase
{
public:
// constructor
GPUFunctorBase() = default;
// destructor
virtual ~GPUFunctorBase() = default;
/** Setup GPU kernel arguments for this functor.
* \return Current argument index to set additional arguments in the GPU kernel. */
virtual int
SetGPUKernelArguments(GPUKernelManager::Pointer KernelManager, int KernelHandle) = 0;
};
} // end of namespace Functor
} // end of namespace itk
#endif
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