/usr/include/InsightToolkit/Algorithms/itkWatershedEquivalenceRelabeler.txx is in libinsighttoolkit3-dev 3.20.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkWatershedEquivalenceRelabeler.txx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkWatershedEquivalenceRelabeler_txx
#define __itkWatershedEquivalenceRelabeler_txx
#include "itkWatershedEquivalenceRelabeler.h"
#include "itkImageRegionConstIterator.h"
#include "itkImageRegionIterator.h"
namespace itk
{
namespace watershed
{
template <class TScalarType, unsigned int TImageDimension>
void EquivalenceRelabeler<TScalarType, TImageDimension>
::GenerateData()
{
typename ImageType::ConstPointer input = this->GetInputImage();
typename ImageType::Pointer output = this->GetOutputImage();
typename EquivalencyTableType::Pointer eqT = this->GetEquivalencyTable();
output->SetBufferedRegion(output->GetRequestedRegion());
output->Allocate();
//
// Copy input to output
//
ImageRegionConstIterator<ImageType> it_a(input, output->GetRequestedRegion());
ImageRegionIterator<ImageType> it_b(output, output->GetRequestedRegion());
it_a = it_a.Begin();
it_b = it_b.Begin();
while (! it_a.IsAtEnd() )
{
it_b.Set(it_a.Get());
++it_a;
++it_b;
}
eqT->Flatten();
SegmenterType::RelabelImage(output, output->GetRequestedRegion(), eqT);
}
template <class TScalarType, unsigned int VImageDimension>
void EquivalenceRelabeler<TScalarType, VImageDimension>
::GenerateInputRequestedRegion()
{
// call the superclass' implementation of this method
Superclass::GenerateInputRequestedRegion();
// get pointers to the input and output
ImageType *inputPtr = const_cast<ImageType *> (this->GetInputImage());
ImageType *outputPtr = this->GetOutputImage();
if ( !inputPtr || !outputPtr )
{
return;
}
//
// FOR NOW WE'LL JUST SET THE INPUT REGION TO THE OUTPUT REGION
// FOR STREAMING WITHIN THE PIPELINE NEED TO FIX THIS
//
inputPtr->SetRequestedRegion( outputPtr->GetRequestedRegion() );
}
template <class TScalarType, unsigned int TImageDimension>
void EquivalenceRelabeler<TScalarType, TImageDimension>
::GenerateOutputRequestedRegion(DataObject *output)
{
// Only the Image output need to be propagated through.
// No choice but to use RTTI here.
// All Image outputs set to the same RequestedRegion other
// outputs ignored.
ImageBase<ImageDimension> *imgData;
ImageBase<ImageDimension> *op;
imgData = dynamic_cast<ImageBase<ImageDimension> * >(output);
if (imgData)
{
std::vector<ProcessObject::DataObjectPointer>::size_type idx;
for (idx = 0; idx < this->GetOutputs().size(); ++idx)
{
if (this->GetOutputs()[idx] && this->GetOutputs()[idx] != output)
{
op = dynamic_cast<ImageBase<ImageDimension> *>(this->GetOutputs()[idx].GetPointer());
if (op) this->GetOutputs()[idx]->SetRequestedRegion(output);
}
}
}
}
template <class TScalarType, unsigned int TImageDimension>
void EquivalenceRelabeler<TScalarType, TImageDimension>
::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf(os,indent);
}
template <class TScalarType, unsigned int TImageDimension>
typename EquivalenceRelabeler<TScalarType, TImageDimension>::DataObjectPointer
EquivalenceRelabeler<TScalarType, TImageDimension>
::MakeOutput(unsigned int )
{
return static_cast<DataObject*>(ImageType::New().GetPointer());
}
}// end namespace watershed
}// end namespace itk
#endif
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