/usr/include/OTB-6.4/otbTextureImageFunction.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.
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 | /*
* 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 otbTextureImageFunction_txx
#define otbTextureImageFunction_txx
#include "otbTextureImageFunction.h"
namespace otb
{
/**
* Constructor
*/
template <class TInputImage, class TFunctor, class TCoordRep>
TextureImageFunction<TInputImage, TFunctor, TCoordRep>
::TextureImageFunction()
{
m_Radius.Fill(0);
m_Offset.Fill(0);
}
/**
*
*/
template <class TInputImage, class TFunctor, class TCoordRep>
void
TextureImageFunction<TInputImage, TFunctor, TCoordRep>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
this->Superclass::PrintSelf(os, indent);
os << indent << "Radius: " << m_Radius << std::endl;
os << indent << "Offset: " << m_Offset << std::endl;
}
/**
*
*/
template <class TInputImage, class TFunctor, class TCoordRep>
typename TextureImageFunction<TInputImage, TFunctor, TCoordRep>
::RealType
TextureImageFunction<TInputImage, TFunctor, TCoordRep>
::EvaluateAtIndex(const IndexType& index) const
{
if (!this->GetInputImage())
{
return (itk::NumericTraits<RealType>::max());
}
if (!this->IsInsideBuffer(index))
{
return (itk::NumericTraits<RealType>::max());
}
SizeType radiusOff;
radiusOff[0] = (m_Radius[0]) + vcl_abs(m_Offset[0]);
radiusOff[1] = (m_Radius[1]) + vcl_abs(m_Offset[1]);
IteratorType itOff(radiusOff, this->GetInputImage(), this->GetInputImage()->GetBufferedRegion());
itOff.SetLocation(index);
FunctorType funct;
funct.SetOffset(m_Offset);
return static_cast<RealType>(funct(itOff.GetNeighborhood()));
}
} // end namespace otb
#endif
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