animaSVFLieBracketImageFilter.h

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#pragma once

#include <itkImageToImageFilter.h>

namespace anima
{

template <typename TPixelType, unsigned int Dimension>
class SVFLieBracketImageFilter :
public itk::ImageToImageFilter< itk::Image <itk::Vector <TPixelType, Dimension>, Dimension> ,
        itk::Image <itk::Vector <TPixelType, Dimension>, Dimension> >
{
public:
    typedef SVFLieBracketImageFilter Self;
    typedef typename itk::Image <itk::Vector <TPixelType, Dimension>, Dimension> InputImageType;
    typedef typename itk::Image <itk::Vector <TPixelType, Dimension * Dimension>, Dimension> JacobianImageType;
    typedef typename itk::Image <itk::Vector <TPixelType, Dimension>, Dimension> OutputImageType;
    typedef itk::ImageToImageFilter <InputImageType, OutputImageType> Superclass;
    typedef itk::SmartPointer<Self> Pointer;
    typedef itk::SmartPointer<const Self> ConstPointer;

    itkNewMacro(Self)

    itkTypeMacro(SVFLieBracketImageFilter, itk::ImageToImageFilter)

    typedef typename InputImageType::PixelType InputPixelType;
    typedef typename OutputImageType::PixelType OutputPixelType;
    typedef typename JacobianImageType::Pointer JacobianImagePointer;
    typedef typename JacobianImageType::PixelType JacobianPixelType;

    typedef typename Superclass::OutputImageRegionType OutputImageRegionType;

    itkSetObjectMacro(FirstFieldJacobian, JacobianImageType)
    itkSetObjectMacro(SecondFieldJacobian, JacobianImageType)
    itkGetObjectMacro(FirstFieldJacobian, JacobianImageType)
    itkGetObjectMacro(SecondFieldJacobian, JacobianImageType)

protected:
    SVFLieBracketImageFilter()
    {
        this->SetNumberOfRequiredInputs(2);
        m_FirstFieldJacobian = 0;
        m_SecondFieldJacobian = 0;
    }

    virtual ~SVFLieBracketImageFilter() {}

    void BeforeThreadedGenerateData() ITK_OVERRIDE;
    void DynamicThreadedGenerateData(const OutputImageRegionType &outputRegionForThread) ITK_OVERRIDE;

private:
    ITK_DISALLOW_COPY_AND_ASSIGN(SVFLieBracketImageFilter);

    JacobianImagePointer m_FirstFieldJacobian, m_SecondFieldJacobian;
};

} // end namespace anima

#include "animaSVFLieBracketImageFilter.hxx"