RegionGrowing.h

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 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2018 Univ. Grenoble Alpes, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
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#ifndef REGIONGROWING_H
#define REGIONGROWING_H

#include <Action.h>
#include <ImageComponent.h>

class RegionGrowing : public camitk::Action {

public:
    RegionGrowing(camitk::ActionExtension*);

    virtual ~RegionGrowing();

    virtual QWidget* getWidget();

public slots:
    virtual ApplyStatus apply();

    virtual ApplyStatus apply(int lowThreshold, int highThreshold, QList<QVector3D>* seedPoints, bool filterBefore = false, int nbIterations = 5, double timeStep = 0.120);


private:
    virtual void process(camitk::ImageComponent* comp);

    vtkSmartPointer<vtkImageData> implementProcess(vtkSmartPointer<vtkImageData> img);

    template <class InputPixelType, class OutputPixelType, const int dim>
    vtkSmartPointer<vtkImageData> itkProcess(vtkSmartPointer<vtkImageData> img);


protected:
    QWidget* theWidget;

    bool filterBefore;
    int nbIterations;
    double timeStep;
    int lowThreshold;
    int highThreshold;
    QList<QVector3D>* seedPoints;
};
#endif // REGIONGROWING_H