/usr/include/ITK-4.5/itkPhysicalPointImageSource.hxx is in libinsighttoolkit4-dev 4.5.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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 __itkPhysicalPointImageSource_hxx
#define __itkPhysicalPointImageSource_hxx
#include "itkPhysicalPointImageSource.h"
#include "itkProgressReporter.h"
#include "itkImageRegionIteratorWithIndex.h"
namespace itk
{
template< typename TOutputImage >
void
PhysicalPointImageSource< TOutputImage >
::GenerateOutputInformation()
{
// this methods is overloaded so that if the output image is a
// VectorImage then the correct number of components are set.
Superclass::GenerateOutputInformation();
OutputImageType* output = this->GetOutput();
if ( !output )
{
return;
}
if ( output->GetNumberOfComponentsPerPixel() != TOutputImage::ImageDimension )
{
output->SetNumberOfComponentsPerPixel( TOutputImage::ImageDimension );
}
}
template< typename TOutputImage >
void
PhysicalPointImageSource< TOutputImage >
::ThreadedGenerateData (const RegionType &outputRegionForThread, ThreadIdType threadId)
{
// Support progress methods/callbacks
ProgressReporter progress( this, threadId, outputRegionForThread.GetNumberOfPixels() );
TOutputImage *image = this->GetOutput(0);
ImageRegionIteratorWithIndex< TOutputImage > it(image, outputRegionForThread);
PointType pt;
PixelType px;
NumericTraits<PixelType>::SetLength(px, TOutputImage::ImageDimension );
for (; !it.IsAtEnd(); ++it )
{
image->TransformIndexToPhysicalPoint( it.GetIndex(), pt );
for( unsigned int i = 0; i < TOutputImage::ImageDimension; ++i )
{
px[i] = pt[i];
}
it.Set( px );
progress.CompletedPixel();
}
}
} // end namespace itk
#endif //__itkPhysicalPointImageSource_hxx
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