/usr/include/OTB-5.8/otbFlusserPathFunction.txx is in libotb-dev 5.8.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
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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 otbFlusserPathFunction_txx
#define otbFlusserPathFunction_txx
#include "otbFlusserPathFunction.h"
#include "otbComplexMomentPathFunction.h"
#include "itkNumericTraits.h"
#include "otbMacro.h"
namespace otb
{
/**
* Constructor
*/
template <class TInputPath, class TOutput, class TPrecision>
FlusserPathFunction<TInputPath, TOutput, TPrecision>
::FlusserPathFunction()
{
m_MomentNumber = -1;
}
/**
*
*/
template <class TInputPath, class TOutput, class TPrecision>
void
FlusserPathFunction<TInputPath, TOutput, TPrecision>
::PrintSelf(std::ostream& os, itk::Indent indent) const
{
this->Superclass::PrintSelf(os, indent);
os << indent << " m_MomentNumber : " << m_MomentNumber << std::endl;
}
template <class TInputPath, class TOutput, class TPrecision>
typename FlusserPathFunction<TInputPath, TOutput, TPrecision>::RealType
FlusserPathFunction<TInputPath, TOutput, TPrecision>
::Evaluate(const PathType& itkNotUsed(path)) const
{
typedef ComplexMomentPathFunction<PathType> FunctionType;
typedef typename FunctionType::ComplexType ComplexType;
RealType FlusserValue(itk::NumericTraits<RealType>::Zero);
ComplexType FlusserValueComplex(itk::NumericTraits<ComplexType>::Zero);
typename FunctionType::Pointer function = FunctionType::New();
function->SetInputPath(this->GetInputPath());
switch (m_MomentNumber)
{
case 1:
{
ComplexType C11;
function->SetP(1);
function->SetQ(1);
C11 = function->Evaluate();
FlusserValue = C11.real();
}
break;
case 2:
{
ComplexType C21, C12;
function->SetP(2);
function->SetQ(1);
C21 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValue = vcl_abs(C21 * C12);
}
break;
case 3:
{
ComplexType C20, C12;
function->SetP(2);
function->SetQ(0);
C20 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C20 * vcl_pow(C12, 2);
FlusserValue = FlusserValueComplex.real();
}
break;
case 4:
{
ComplexType C20, C12;
function->SetP(2);
function->SetQ(0);
C20 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C20 * vcl_pow(C12, 2);
FlusserValue = FlusserValueComplex.imag();
}
break;
case 5:
{
ComplexType C30, C12;
function->SetP(3);
function->SetQ(0);
C30 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C30 * vcl_pow(C12, 3);
FlusserValue = FlusserValueComplex.real();
}
break;
case 6:
{
ComplexType C30, C12;
function->SetP(3);
function->SetQ(0);
C30 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C30 * vcl_pow(C12, 3);
FlusserValue = FlusserValueComplex.imag();
}
break;
case 7:
{
ComplexType C22;
function->SetP(2);
function->SetQ(2);
C22 = function->Evaluate();
FlusserValue = C22.real();
}
break;
case 8:
{
ComplexType C31, C12;
function->SetP(3);
function->SetQ(1);
C31 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C31 * vcl_pow(C12, 2);
FlusserValue = FlusserValueComplex.real();
}
break;
case 9:
{
ComplexType C31, C12;
function->SetP(3);
function->SetQ(1);
C31 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C31 * vcl_pow(C12, 2);
FlusserValue = FlusserValueComplex.imag();
}
break;
case 10:
{
ComplexType C40, C12;
function->SetP(4);
function->SetQ(0);
C40 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C40 * vcl_pow(C12, 4);
FlusserValue = FlusserValueComplex.real();
}
break;
case 11:
{
ComplexType C40, C12;
function->SetP(4);
function->SetQ(0);
C40 = function->Evaluate();
function->SetP(1);
function->SetQ(2);
C12 = function->Evaluate();
FlusserValueComplex = C40 * vcl_pow(C12, 4);
FlusserValue = FlusserValueComplex.imag();
}
break;
default:
itkWarningMacro("Flusser's invariant parameters are between 1 and 11");
}
return (static_cast<RealType>(FlusserValue));
}
template <class TInputPath, class TOutput, class TPrecision>
typename FlusserPathFunction<TInputPath, TOutput, TPrecision>::RealType
FlusserPathFunction<TInputPath, TOutput, TPrecision>
::Evaluate() const
{
if (!this->GetInputPath())
{
otbMsgDevMacro(<< "Pb with GetInputPath");
return static_cast<RealType>(itk::NumericTraits<PrecisionType>::max());
}
RealType Result = Evaluate(*(this->GetInputPath()));
return Result;
}
} // namespace otb
#endif
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