UBGeometryUtils.h

/*
 * UBGeometryUtils.h
 *
 *  Created on: Sep 20, 2008
 *      Author: luc
 */

#ifndef UBGEOMETRYUTILS_H_
#define UBGEOMETRYUTILS_H_

#include <QtGui>

class UBGeometryUtils
{
    private:
        UBGeometryUtils();
        virtual ~UBGeometryUtils();

    public:
        static QPolygonF lineToPolygon(const QLineF& pLine, const qreal& pWidth);
        static QRectF lineToInnerRect(const QLineF& pLine, const qreal& pWidth);

        static QPolygonF arcToPolygon(const QLineF& startRadius, qreal spanAngle, qreal width);

        static QPolygonF lineToPolygon(const QPointF& pStart, const QPointF& pEnd,
                const qreal& pStartWidth, const qreal& pEndWidth);

        static QPointF pointConstrainedInRect(QPointF point, QRectF rect);
        static QPoint pointConstrainedInRect(QPoint point, QRect rect);

        static QVector<QPointF> crashPointList(const QVector<QPointF> points);
};

#endif /* UBGEOMETRYUTILS_H_ */