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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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
*
* http://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 itkImageToPathFilter_hxx
#define itkImageToPathFilter_hxx
#include "itkImageToPathFilter.h"
/*
* This code was contributed in the Insight Journal paper:
* "ContourExtractor2DImageFilter: A subpixel-precision image isocontour extraction filter."
* by Pincus Z.
* https://hdl.handle.net/1926/165
* http://www.insight-journal.org/browse/publication/72
*
*/
namespace itk
{
template< typename TInputImage, typename TOutputPath >
ImageToPathFilter< TInputImage, TOutputPath >
::ImageToPathFilter()
{
// Modify superclass default values, can be overridden by subclasses
this->SetNumberOfRequiredInputs(1);
}
template< typename TInputImage, typename TOutputPath >
ImageToPathFilter< TInputImage, TOutputPath >
::~ImageToPathFilter()
{}
template< typename TInputImage, typename TOutputPath >
void
ImageToPathFilter< TInputImage, TOutputPath >
::SetInput(const InputImageType *input)
{
// Process object is not const-correct so the const_cast is required here
this->ProcessObject::SetNthInput( 0,
const_cast< InputImageType * >( input ) );
}
/**
* Connect one of the operands for pixel-wise addition
*/
template< typename TInputImage, typename TOutputPath >
void
ImageToPathFilter< TInputImage, TOutputPath >
::SetInput(unsigned int index, const TInputImage *image)
{
// Process object is not const-correct so the const_cast is required here
this->ProcessObject::SetNthInput( index,
const_cast< TInputImage * >( image ) );
}
template< typename TInputImage, typename TOutputPath >
const typename ImageToPathFilter< TInputImage, TOutputPath >::InputImageType *
ImageToPathFilter< TInputImage, TOutputPath >
::GetInput(void)
{
return itkDynamicCastInDebugMode< const TInputImage * >( this->GetPrimaryInput() );
}
template< typename TInputImage, typename TOutputPath >
const typename ImageToPathFilter< TInputImage, TOutputPath >::InputImageType *
ImageToPathFilter< TInputImage, TOutputPath >
::GetInput(unsigned int idx)
{
return itkDynamicCastInDebugMode< const TInputImage * >( this->ProcessObject::GetInput(idx) );
}
template< typename TInputImage, typename TOutputPath >
void
ImageToPathFilter< TInputImage, TOutputPath >
::PrintSelf(std::ostream & os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
} // end namespace itk
#endif
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