Moments2dO3.h

// Moments2dO3.h:
// ------------
//

#ifndef __IPSDKGEOMETRY_MEASURE_MOMENTS2DO3_H__
#define __IPSDKGEOMETRY_MEASURE_MOMENTS2DO3_H__

#include <IPSDKGeometry/IPSDKGeometryExports.h>
#include <IPSDKUtil/BaseTypes.h>
#include <IPSDKGeometry/Entity/2d/Point/Point2dData.h>

namespace ipsdk {
namespace geom {

class IPSDKGEOMETRY_API Moments2dO3 {
public:
    Moments2dO3();
    Moments2dO3(ipReal64 m00, ipReal64 m10, ipReal64 m01, ipReal64 m20, ipReal64 m11,
                ipReal64 m02, ipReal64 m30, ipReal64 m21, ipReal64 m12, ipReal64 m03);

    template <typename T>
    void computeMoments(const std::vector< Point2dData<T> >& pointColl);

    void complete();

    Moments2dO3 operator+(const Moments2dO3& m);
    Moments2dO3 operator+=(const Moments2dO3& m);
    Moments2dO3 operator-(const Moments2dO3& m);
    Moments2dO3 operator-=(const Moments2dO3& m);
    ipBool isEqual(const Moments2dO3& m, const ipsdk::ipReal64 tolerance) const;

// attributes
public:
    // raw moments
    ipReal64    _m00;
    ipReal64    _m10;
    ipReal64    _m01;
    ipReal64    _m20;
    ipReal64    _m11;
    ipReal64    _m02;
    ipReal64    _m30;
    ipReal64    _m21;
    ipReal64    _m12;
    ipReal64    _m03;

    // normalized moments
    ipReal64    _n10;
    ipReal64    _n01;
    ipReal64    _n20;
    ipReal64    _n11;
    ipReal64    _n02;
    ipReal64    _n30;
    ipReal64    _n21;
    ipReal64    _n12;
    ipReal64    _n03;
    
    // central moments
    ipReal64    _mu20;
    ipReal64    _mu11;
    ipReal64    _mu02;
    ipReal64    _mu30;
    ipReal64    _mu21;
    ipReal64    _mu12;
    ipReal64    _mu03;
    
    // central normalized moments
    ipReal64    _nu20;
    ipReal64    _nu11;
    ipReal64    _nu02;
    ipReal64    _nu30;
    ipReal64    _nu21;
    ipReal64    _nu12;
    ipReal64    _nu03;
};

}   // end of namespace geom
}   // end of namespace ipsdk

#endif // __IPSDKGEOMETRY_MEASURE_MOMENTS2DO3_H__