Derivative.h

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 * CamiTK - Computer Assisted Medical Intervention ToolKit
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#ifndef DERIVATIVE_H
#define DERIVATIVE_H
 
#include <QObject>
#include <Action.h>
#include <ImageComponent.h>
#include <ActionWidget.h>
 
#include "ITKFilterAPI.h"
 
class ITKFILTER_API Derivative : public camitk::Action {
    Q_OBJECT
 
public:
    enum derivativeOrder { ORDER_0, ORDER_1, ORDER_2 };
    Q_ENUM(derivativeOrder)
 
    
    enum derivativeDirection { DIRECTION_X, DIRECTION_Y, DIRECTION_Z };
    Q_ENUM(derivativeDirection)
 
    
    Derivative(camitk::ActionExtension*);
 
    virtual ~Derivative();
 
public slots:
    virtual camitk::Action::ApplyStatus apply();
 
private:
    virtual void process(camitk::ImageComponent*);
 
private:
    vtkSmartPointer<vtkImageData> implementProcess(vtkSmartPointer<vtkImageData> img);
 
    template <class InputPixelType, class OutputPixelType, const int dim>
    vtkSmartPointer<vtkImageData> itkProcess(vtkSmartPointer<vtkImageData> img);
 
 
protected:
 
    bool keepOrgVoxelType;
 
    int direction;
 
    int order;
};
 
#endif // DERIVATIVE_H