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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 otbParserConditionDataNodeFeatureFunction_h
#define otbParserConditionDataNodeFeatureFunction_h
#include "otbDataNodeImageFunction.h"
#include "otbPolyLineImageConstIterator.h"
#include "otbMaskMuParserFunctor.h"
namespace otb
{
/** \class ParserConditionDataNodeFeatureFunction
* \brief Compute a ParserCondition based feature alongside a
* datanode.
*
* This function evaluate a condition alongside a datanode.
* The descriptor is the percentage of pixels iterated for which
* the condition is true.
*
* \ingroup Functions
* \sa DataNodeImageFunction
* \sa SpectralAngleDataNodeFeatureFunction
*
* \ingroup OTBMathParser
*/
template <
class TImage,
class TCoordRep = double,
class TPrecision = double
>
class ITK_EXPORT ParserConditionDataNodeFeatureFunction :
public DataNodeImageFunction<TImage, std::vector<TPrecision>, TCoordRep, TPrecision>
{
public:
/** Standard class typedefs. */
typedef ParserConditionDataNodeFeatureFunction Self;
typedef DataNodeImageFunction<TImage, std::vector<TPrecision>, TCoordRep, TPrecision>
Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(ParserConditionDataNodeFeatureFunction, DataNodeImageFunction);
/** Some typedefs. */
typedef typename Superclass::DataNodeType DataNodeType;
typedef typename DataNodeType::LineType LineType;
typedef TImage InputImageType;
typedef typename InputImageType::ConstPointer InputImageConstPointer;
typedef typename InputImageType::PixelType PixelType;
typedef typename InputImageType::InternalPixelType ScalarRealType;
typedef typename InputImageType::IndexType IndexType;
typedef typename InputImageType::IndexValueType IndexValueType;
typedef TCoordRep CoordRepType;
typedef TPrecision PrecisionType;
typedef PolyLineImageConstIterator<InputImageType, LineType>
ImageLineIteratorType;
typedef Functor::MaskMuParserFunctor<PixelType> ParserConditionFunctorType;
typedef typename ParserConditionFunctorType::Pointer ParserConditionFunctorPointer;
typedef std::vector<PrecisionType> OutputType;
OutputType Evaluate( const DataNodeType& node ) const ITK_OVERRIDE;
std::string GetExpression() const
{
return m_ParserConditionFunctor->GetExpression();
}
void SetExpression(std::string expression)
{
m_ParserConditionFunctor->SetExpression(expression);
}
void SetSpectralAngleReferencePixel(const PixelType& pixel)
{
m_ParserConditionFunctor->SetSpectralAngleReferencePixel(pixel);
}
protected:
ParserConditionDataNodeFeatureFunction();
~ParserConditionDataNodeFeatureFunction() ITK_OVERRIDE {}
void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
private:
ParserConditionDataNodeFeatureFunction(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
/** ParserCondition Functor */
ParserConditionFunctorPointer m_ParserConditionFunctor;
};
}
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbParserConditionDataNodeFeatureFunction.txx"
#endif
#endif
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