/usr/include/InsightToolkit/Common/itkImageFunction.txx is in libinsighttoolkit3-dev 3.20.1+git20120521-6build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkImageFunction.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 __itkImageFunction_txx
#define __itkImageFunction_txx
#include "itkImageFunction.h"
namespace itk
{
/**
* Constructor
*/
template <class TInputImage, class TOutput, class TCoordRep>
ImageFunction<TInputImage, TOutput, TCoordRep>
::ImageFunction()
{
m_Image = NULL;
m_StartIndex.Fill(0);
m_EndIndex.Fill(0);
m_StartContinuousIndex.Fill(0.0f);
m_EndContinuousIndex.Fill(0.0f);
}
/**
* Standard "PrintSelf" method
*/
template <class TInputImage, class TOutput, class TCoordRep>
void
ImageFunction<TInputImage, TOutput, TCoordRep>
::PrintSelf(
std::ostream& os,
Indent indent) const
{
Superclass::PrintSelf( os, indent );
os << indent << "InputImage: " << m_Image.GetPointer() << std::endl;
os << indent << "StartIndex: " << m_StartIndex << std::endl;
os << indent << "EndIndex: " << m_EndIndex << std::endl;
os << indent << "StartContinuousIndex: " << m_StartContinuousIndex << std::endl;
os << indent << "EndContinuousIndex: " << m_EndContinuousIndex << std::endl;
}
/**
* Initialize by setting the input image
*/
template <class TInputImage, class TOutput, class TCoordRep>
void
ImageFunction<TInputImage, TOutput, TCoordRep>
::SetInputImage(
const InputImageType * ptr )
{
// set the input image
m_Image = ptr;
if ( ptr )
{
typename InputImageType::SizeType size = ptr->GetBufferedRegion().GetSize();
m_StartIndex = ptr->GetBufferedRegion().GetIndex();
for ( unsigned int j = 0; j < ImageDimension; j++ )
{
m_EndIndex[j] = m_StartIndex[j] + static_cast<IndexValueType>( size[j] ) - 1;
#ifdef ITK_USE_CENTERED_PIXEL_COORDINATES_CONSISTENTLY
m_StartContinuousIndex[j] = static_cast<CoordRepType>( m_StartIndex[j] - 0.5 );
m_EndContinuousIndex[j] = static_cast<CoordRepType>( m_EndIndex[j] + 0.5 );
#else
m_StartContinuousIndex[j] = static_cast<CoordRepType>( m_StartIndex[j] );
m_EndContinuousIndex[j] = static_cast<CoordRepType>( m_EndIndex[j] );
#endif
}
}
}
} // end namespace itk
#endif
|