VisionPlus_V3.0/ShowUnit/ROIRect2.h

#ifndef ROIRECT2_H
#define ROIRECT2_H

#include "HalconCpp.h"
#include "ROI.h"
#include<QObject>
#include "showunit_global.h"

using namespace HalconCpp;
class ROI;
class SHOWUNITSHARED_EXPORT  ROIRect2:public ROI
{
    Q_OBJECT
    public:
        ROIRect2();
        void createROI(double midX, double midY) override;
        void drawROI(HTuple winID, double scaleFactor)  override;
        double distToClosestHandle(double x, double y) override;
        void displayActive(HTuple winID, double scaleFactor) override;
        void moveByHandle(double newX, double newY) override;
        QCursor showByHandle() override;
        HRegion getRegion() override;
        HTuple getROIData() override;
        void setROIData(HTuple) override;
        void save(QDataStream &dataStream) override;
        void load(QDataStream &dataStream)override;
    private:
        double length1;
        double length2;

        double midR;
        double midC;

        double phi;

        HTuple rowsInit;
        HTuple colsInit;
        HTuple rows;
        HTuple cols;

        HHomMat2D hom2D, tmp;
        void updateHandlePos();
        void checkForRange(double x, double y);
};

#endif // ROIRECT2_H