vect4d.h

3D reconstruction, medical image processing from colons, using intel image processing for based clas

#ifndef __VECT4D_H__
#define __VECT4D_H__

class RxVect4D{

public:
	int GetSecondaryAxisWithSign(int iPrincipal);
	int GetPrincipalAxisWithSign();
	int GetLeastPrincipalAxis();
	int GetPrincipalAxis();
	double m[4];

	RxVect4D();
	RxVect4D(const RxVect4D& v);
	RxVect4D(double m0,double m1,double m2, double m3);
	RxVect4D(double m0,double m1,double m2);
	RxVect4D(double vec[4]);
	RxVect4D(CPoint pt);
	~RxVect4D();

	RxVect4D operator=(const RxVect4D& vect);

	RxVect4D operator+(const RxVect4D vect);
	RxVect4D operator-(const RxVect4D vect);

	double operator*(const RxVect4D vect);
	RxVect4D operator*(const double var);

	RxVect4D Min(const RxVect4D& vect);
	RxVect4D Max(const RxVect4D& vect);

	// sungeui start
	RxVect4D operator/(const double var);
	double Magnitude (void);
	RxVect4D CrossProduct (const RxVect4D vect);
	double DotProduct (const RxVect4D vect);
	// sungeui end

	//double What(int inx);
	double operator[](const int inx) const;
	BOOL operator==(const RxVect4D &r) const;
	BOOL operator!=(const RxVect4D &r) const;
	
	void Normalize(void);

	void Inverse();
protected:
};
#endif //__VECT4D_H__