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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 itkInverseFFTImageFilter_hxx
#define itkInverseFFTImageFilter_hxx
#include "itkMetaDataObject.h"
namespace itk
{
template <typename TInputImage, typename TOutputImage>
void
InverseFFTImageFilter<TInputImage, TOutputImage>::GenerateInputRequestedRegion()
{
Superclass::GenerateInputRequestedRegion();
// get pointers to the input and output
typename InputImageType::Pointer inputPtr = const_cast<InputImageType *>(this->GetInput());
if (inputPtr)
{
inputPtr->SetRequestedRegionToLargestPossibleRegion();
}
}
template <typename TInputImage, typename TOutputImage>
void
InverseFFTImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject *)
{
this->GetOutput()->SetRequestedRegion(this->GetOutput()->GetLargestPossibleRegion());
}
template <typename TInputImage, typename TOutputImage>
SizeValueType
InverseFFTImageFilter<TInputImage, TOutputImage>::GetSizeGreatestPrimeFactor() const
{
return 2;
}
} // namespace itk
#endif
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