ImageLutModel.h

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 * CamiTK - Computer Assisted Medical Intervention ToolKit
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#ifndef ImageLutModel_H
#define ImageLutModel_H
 
#include <vtkImageData.h>
#include <vtkSmartPointer.h>
 
class ImageLutModel {
public:
    ImageLutModel(vtkSmartPointer<vtkImageData>);
 
    ~ImageLutModel();
 
    double getMinValue();
 
    double getMaxValue();
 
    void setNumberOfBins(int);
 
    int getNumberOfBins();
 
    double getMaxBinValue();
 
    double getBinValue(int);
 
    int getBinIndex(double);
 
    double getBinIndexAsDouble(double value, bool checkBound = true);
 
    int getPercentFromLevel(double);
 
    double getLevelFromPercent(int);
 
    int getPercentFromWindow(double);
 
    double getWindowFromPercent(int);
 
private:
    void updateHistogram();
 
    vtkSmartPointer<vtkImageData> image;
 
    double minValue;
 
    double maxValue;
 
    double* greyLevels;
 
    double highestGreyLevel;
 
    unsigned int nbHistoBins;
 
};
 
#endif // ImageLutModel_H