/usr/include/OTB-6.4/otbVariableLengthVectorConverter.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 otbVariableLengthVectorConverter_txx
#define otbVariableLengthVectorConverter_txx
#include "otbVariableLengthVectorConverter.h"
#include <complex>
namespace otb
{
// Real Matrix
template< class TInternalInputType, class TPrecisionType >
typename VariableLengthVectorConverter< std::vector<std::vector<TInternalInputType> >, TPrecisionType>
::OutputType
VariableLengthVectorConverter< std::vector<std::vector<TInternalInputType> >, TPrecisionType>
::Convert(InputType input)
{
unsigned int p, q;
unsigned int count = 0;
unsigned int rsltIdx = 0;
OutputType result;
p = input.size();
for (unsigned int l=0; l<p; ++l)
{
count+=input.at(l).size();
}
result.SetSize(count);
for (unsigned int i=0; i<p; ++i)
{
q = input.at(i).size();
for (unsigned int j=0; j<q; ++j)
{
result[rsltIdx] = static_cast<OutputPrecisionType>(input.at(i).at(j));
rsltIdx ++;
}
}
return result;
}
// Complex Matrix
template< class TInternalInputType, class TPrecisionType >
typename VariableLengthVectorConverter< std::vector<std::vector<std::complex<TInternalInputType> > >,
TPrecisionType>
::OutputType
VariableLengthVectorConverter< std::vector<std::vector<std::complex<TInternalInputType> > >,
TPrecisionType>
::Convert(InputType input)
{
unsigned int p, q;
unsigned int count = 0;
unsigned int rsltIdx = 0;
OutputType result;
p = input.size();
for (unsigned int l=0; l<p; ++l)
{
count+=input.at(l).size();
}
result.SetSize(count*2);
for (unsigned int i=0; i<p; ++i)
{
q = input.at(i).size();
for (unsigned int j=0; j<q; ++j)
{
result[rsltIdx] = static_cast<OutputPrecisionType>(input.at(i).at(j).real());
rsltIdx ++;
result[rsltIdx] = static_cast<OutputPrecisionType>(input.at(i).at(j).imag());
rsltIdx ++;
}
}
return result;
}
// Fixed Array
template< class TInternalInputType, unsigned int VArrayDimension, class TPrecisionType >
typename VariableLengthVectorConverter< itk::FixedArray<TInternalInputType, VArrayDimension>, TPrecisionType>
::OutputType
VariableLengthVectorConverter< itk::FixedArray<TInternalInputType, VArrayDimension>, TPrecisionType>
::Convert(InputType input)
{
unsigned int rsltIdx = 0;
OutputType result;
result.SetSize(VArrayDimension);
for (unsigned int i=0; i<VArrayDimension; ++i)
{
result[rsltIdx] = static_cast<OutputPrecisionType>(input[i]);
rsltIdx ++;
}
return result;
}
// Histogram
template< class TPixel, class TPrecisionType >
typename VariableLengthVectorConverter< itk::SmartPointer< itk::Statistics::Histogram<TPixel> >,
TPrecisionType>
::OutputType
VariableLengthVectorConverter< itk::SmartPointer< itk::Statistics::Histogram<TPixel> >,
TPrecisionType>
::Convert(InputType input)
{
unsigned int rsltIdx = 0;
itk::Size<1> nbBins;
OutputType result;
nbBins[0] = input->GetSize()[0];
result.SetSize(nbBins[0]);
for (unsigned int i=0; i<nbBins[0]; ++i)
{
result[rsltIdx] = static_cast<OutputPrecisionType>(input->GetFrequency(i));
rsltIdx ++;
}
return result;
}
} // namespace otb
#endif
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