Hull.h

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#ifndef __ARTOOLKITPLUS_HULL_HEADERFILE__
#define __ARTOOLKITPLUS_HULL_HEADERFILE__

#include <ARToolKitPlus/config.h>

namespace ARToolKitPlus {

const int MAX_HULL_POINTS = 64; // support up to 16 visible markers


struct AR_EXPORT MarkerPoint {
    typedef int coord_type;

    coord_type x, y;
    unsigned short markerIdx, cornerIdx;
};

inline int iabs(int nValue) {
    return nValue >= 0 ? nValue : -nValue;
}

AR_EXPORT int nearHull_2D(const MarkerPoint* P, int n, int k, MarkerPoint* H);

AR_EXPORT void findLongestDiameter(const MarkerPoint* nPoints, int nNumPoints, int &nIdx0, int &nIdx1);

AR_EXPORT void findFurthestAway(const MarkerPoint* nPoints, int nNumPoints, int nIdx0, int nIdx1, int& nIdxFarthest);

AR_EXPORT void maximizeArea(const MarkerPoint* nPoints, int nNumPoints, int nIdx0, int nIdx1, int nIdx2, int& nIdxMax);

AR_EXPORT void sortIntegers(int& nIdx0, int& nIdx1, int& nIdx2);

AR_EXPORT void sortInLastInteger(int& nIdx0, int& nIdx1, int& nIdx2, int &nIdx3);

} // namespace ARToolKitPlus


#endif //__ARTOOLKITPLUS_HULL_HEADERFILE__

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artoolkitplus
Author(s): Christian Bersch
autogenerated on Fri Jan 11 09:12:19 2013