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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.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#ifndef itkPadLabelMapFilter_hxx
#define itkPadLabelMapFilter_hxx
namespace itk
{
template <typename TInputImage>
void
PadLabelMapFilter<TInputImage>::GenerateOutputInformation()
{
const TInputImage * inputPtr = this->GetInput();
if (!inputPtr)
{
return;
}
// Compute the new region size.
SizeType size;
IndexType index;
SizeType inputSize = inputPtr->GetLargestPossibleRegion().GetSize();
IndexType inputIndex = inputPtr->GetLargestPossibleRegion().GetIndex();
SizeType originalPadSize = m_UpperBoundaryPadSize + m_LowerBoundaryPadSize;
index = inputIndex - m_LowerBoundaryPadSize;
size = inputSize + (originalPadSize);
const RegionType croppedRegion(index, size);
// Set extraction region in the superclass.
this->SetRegion(croppedRegion);
Superclass::GenerateOutputInformation();
}
template <typename TInputImage>
void
PadLabelMapFilter<TInputImage>::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "UpperBoundaryPadSize: " << m_UpperBoundaryPadSize << std::endl;
os << indent << "LowerBoundaryPadSize: " << m_LowerBoundaryPadSize << std::endl;
}
} // end namespace itk
#endif
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