Vecd.h

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// ****************************************************************************
// Filename:  Vecd.h
// Author:    Pedram Azad
// Date:      2004
// ****************************************************************************


#ifndef _VEC_D_H_
#define _VEC_D_H_



// ****************************************************************************
// CVecd
// ****************************************************************************

class CVecd
{
public:
        // constructors
        CVecd();
        CVecd(int nLength);
        CVecd(double dX1, double dX2);
        CVecd(const CVecd &v);

        // destructor
        ~CVecd();


        // operators
        CVecd& operator= (const CVecd &v);
        CVecd operator+ (const CVecd &v);
        CVecd operator- (const CVecd &v);
        double operator* (const CVecd &v);
        double& operator[] (const int n) const;
        double Length();

        // methods
        void SetSize(int nSize);

        // member access
        int GetSize() const { return m_nSize; }


private:
        // private attributes
        double *m_pElements;
        int m_nSize;
};



#endif /* _VEC_D_H_ */