/usr/include/OTB-6.4/otbWrapperComplexInputImageParameter.txx is in libotb-dev 6.4.0+dfsg-1.
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 (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* 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
*
* 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 otbWrapperComplexInputImageParameter_txx
#define otbWrapperComplexInputImageParameter_txx
#include "otbWrapperComplexInputImageParameter.h"
#include "itkUnaryFunctorImageFilter.h"
#include "itkCastImageFilter.h"
#include "otbImageToVectorImageCastFilter.h"
namespace otb
{
namespace Wrapper
{
template <class TOutputImage>
TOutputImage *
ComplexInputImageParameter::GetImage()
{
// Used m_PreviousFileName because if not, when the user call twice GetImage,
// it without changing the filename, it returns 2 different
// image pointers
// Only one image type can be used
// 2 cases : the user set a filename vs. the user set an image
if (m_UseFilename)
{
if( m_PreviousFileName!=m_FileName && !m_FileName.empty() )
{
//////////////////////// Filename case:
// A new valid filename has been given : a reader is created
typedef otb::ImageFileReader<TOutputImage> ReaderType;
typename ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName(m_FileName);
reader->UpdateOutputInformation();
m_Image = reader->GetOutput();
m_Reader = reader;
m_PreviousFileName = m_FileName;
// Pay attention, don't return m_Image because it is a ImageBase...
return reader->GetOutput();
}
else
{
// In this case, the reader and the image should already be there
if (m_Image.IsNull())
{
itkExceptionMacro("No input image or filename detected...");
}
else
{
// Check if the image type asked here is the same as the one used for the reader
if (dynamic_cast<TOutputImage*> (m_Image.GetPointer()))
{
return dynamic_cast<TOutputImage*> (m_Image.GetPointer());
}
else
{
itkExceptionMacro("Cannot ask a different image type");
}
}
}
}
else
{
//////////////////////// Image case:
if( m_Image.IsNull() )
{
itkExceptionMacro("No input image or filename detected...");
}
else
{
if (dynamic_cast<ComplexFloatVectorImageType*>(m_Image.GetPointer()))
{
return CastImage<ComplexFloatVectorImageType, TOutputImage>();
}
else if (dynamic_cast<ComplexDoubleVectorImageType*>(m_Image.GetPointer()))
{
return CastImage<ComplexDoubleVectorImageType, TOutputImage>();
}
else if (dynamic_cast<ComplexFloatImageType*>(m_Image.GetPointer()))
{
return CastImage<ComplexFloatImageType, TOutputImage>();
}
else if (dynamic_cast<ComplexDoubleImageType*>(m_Image.GetPointer()))
{
return CastImage<ComplexDoubleImageType, TOutputImage>();
}
else
{
itkExceptionMacro("Unknown image type");
}
}
}
}
template <class TComplexInputImage, class TOutputImage>
TOutputImage*
ComplexInputImageParameter::CastImage()
{
itkExceptionMacro("Cast from "<<typeid(TComplexInputImage).name()
<<" to "<<typeid(TOutputImage).name()<<" not authorized.");
}
template <class TComplexInputImage, class TOutputImage>
TOutputImage*
ComplexInputImageParameter::SimpleCastImage()
{
TComplexInputImage* realComplexInputImage = dynamic_cast<TComplexInputImage*>(m_Image.GetPointer());
typedef itk::CastImageFilter<TComplexInputImage, TOutputImage> CasterType;
typename CasterType::Pointer caster = CasterType::New();
caster->SetInput(realComplexInputImage);
caster->UpdateOutputInformation();
m_Image = caster->GetOutput();
m_Caster = caster;
return caster->GetOutput();
}
template <class TComplexInputImage, class TOutputImage>
TOutputImage*
ComplexInputImageParameter::CastVectorImageFromImage()
{
TComplexInputImage* realComplexInputImage = dynamic_cast<TComplexInputImage*>(m_Image.GetPointer());
typedef ImageToVectorImageCastFilter<TComplexInputImage, TOutputImage> CasterType;
typename CasterType::Pointer caster = CasterType::New();
caster->SetInput(realComplexInputImage);
caster->UpdateOutputInformation();
m_Image = caster->GetOutput();
m_Caster = caster;
return caster->GetOutput();
}
template <class TComplexInputImage>
void
ComplexInputImageParameter::SetImage(TComplexInputImage* image)
{
m_UseFilename = false;
m_Image = image;
}
} // End namespace Wrapper
} // End namespace otb
#endif
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