/usr/include/OTB-5.8/otbImageOfVectorsToMonoChannelExtractROI.txx is in libotb-dev 5.8.0+dfsg-3.
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 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 | /*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt 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 otbImageOfVectorsToMonoChannelExtractROI_txx
#define otbImageOfVectorsToMonoChannelExtractROI_txx
#include "otbImageOfVectorsToMonoChannelExtractROI.h"
namespace otb
{
/**
*
*/
template<class TInputImage, class TOutputImage>
ImageOfVectorsToMonoChannelExtractROI<TInputImage, TOutputImage>
::ImageOfVectorsToMonoChannelExtractROI() : m_Channel(1)
{
}
/**
*
*/
template<class TInputImage, class TOutputImage>
void
ImageOfVectorsToMonoChannelExtractROI<TInputImage, TOutputImage>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
}
/**
* ExtractImageFilter can produce an image which is a different resolution
* than its input image. As such, ExtractImageFilter needs to provide an
* implementation for GenerateOutputInformation() in order to inform
* the pipeline execution model. The original documentation of this
* method is below.
*
* \sa ProcessObject::GenerateOutputInformaton()
*/
template<class TInputImage, class TOutputImage>
void
ImageOfVectorsToMonoChannelExtractROI<TInputImage, TOutputImage>
::GenerateOutputInformation()
{
typename Superclass::InputImageConstPointer inputPtr = this->GetInput();
// Analysis of processed channel
if ((m_Channel <= 0) || (m_Channel > InputImagePixelType::Dimension))
{
itkExceptionMacro(<< "otb::ExtractImImageOfVectorsToMonoChannelExtractROIageFilter::GenerateOutputInformation "
<< " Channel must be in the following range: [1;" << InputImagePixelType::Dimension << "] "
<< typeid(itk::ImageBase<InputImageDimension>*).name());
}
// Call base class implementation
Superclass::GenerateOutputInformation();
}
template<class TInputImage, class TOutputImage>
void
ImageOfVectorsToMonoChannelExtractROI<TInputImage, TOutputImage>
::ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
itk::ThreadIdType threadId)
{
itkDebugMacro(<< "Actually executing");
// Get the input and output pointers
typename Superclass::InputImageConstPointer inputPtr = this->GetInput();
typename Superclass::OutputImagePointer outputPtr = this->GetOutput();
// support progress methods/callbacks
itk::ProgressReporter progress(this, threadId, outputRegionForThread.GetNumberOfPixels());
// Define the portion of the input to walk for this thread
InputImageRegionType inputRegionForThread;
this->CallCopyOutputRegionToInputRegion(inputRegionForThread, outputRegionForThread);
// Define the iterators.
typedef itk::ImageRegionIterator<OutputImageType> OutputIterator;
typedef itk::ImageRegionConstIterator<InputImageType> InputIterator;
OutputIterator outIt(outputPtr, outputRegionForThread);
InputIterator inIt(inputPtr, inputRegionForThread);
// Loop through the processed channels
unsigned int channelIn(m_Channel - 1);
InputImagePixelType pixelInput;
while (!outIt.IsAtEnd())
{
OutputImagePixelType pixelOutput;
pixelInput = inIt.Get();
pixelOutput = static_cast<OutputValueType>(pixelInput[channelIn]);
outIt.Set(pixelOutput);
++outIt;
++inIt;
progress.CompletedPixel();
}
}
} // end namespace otb
#endif
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