RBox.h

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#ifndef RBOX_H
#define RBOX_H

#include <QRectF>

#include "RVector.h"
#include "RTriangle.h"

class RPolyline;

#define RDEFAULT_RBOX RBox()

class RBox {
public:
    RBox();
    explicit RBox(const QRectF& rect);
    RBox(const RVector& c1, const RVector& c2);
    RBox(const RVector& center, double range);

    bool isValid() const;

    double getWidth() const;
    double getHeight() const;
    RVector getSize() const;
    RVector getCenter() const;
    RVector getMinimum() const;
    RVector getMaximum() const;
    bool isOutside(const RBox& other) const;
    bool contains(const RBox& other) const;
    bool contains(const RVector& v) const;
    bool intersects(const RBox& other) const;

    void growToInclude(const RBox& other);
    void growToInclude(const RVector& v);

    RVector getCorner1();
    void setCorner1(const RVector& v);
    RVector getCorner2();
    void setCorner2(const RVector& v);

    QList<RVector> getCorners() const;
    QList<RVector> getCorners2d() const;
    QList<RLine> getLines2d() const;
    RPolyline getPolyline2d() const;
    QList<RTriangle> getTriangles() const;

    RBox& grow(double offset);
    RBox& growXY(double offset);

    QRectF toQRectF() const;

    bool operator ==(const RBox& other) const;
    bool operator !=(const RBox& other) const {
        return !operator==(other);
    }

public:
    RVector c1;
    RVector c2;
};

QDebug operator<<(QDebug dbg, const RBox& b);

Q_DECLARE_METATYPE(RBox)
Q_DECLARE_METATYPE(RBox*)
Q_DECLARE_METATYPE(QSharedPointer<RBox>)
Q_DECLARE_METATYPE(QSharedPointer<RBox>*)
Q_DECLARE_METATYPE(QList<RBox>)

#endif