phk.h

An object-oriented C++ implementation of Davidson method for finding a few selected extreme eigenpai

#ifndef pHKH
#define pHKH


#include "../davidson/defaulttd.h"
#include "../davidson/potentialbase.h"

class PotentialHK: public PotentialBase
{
    private:

    	//width and depth
    	ftyp a, V0;

        //electric-field amplitude and frequency
        ftyp e0, w;

    public:

    	PotentialHK(const ftyp &, const ftyp &, const ftyp &,
        			const ftyp &);

        //sets electric-field amplitude and frequency
        void SetE0W(const ftyp &, const ftyp &);
        //sets a and V0
        void SetAV0(const ftyp &, const ftyp &);

        //get V0
        ftyp GetV0() const;
        //get a
        ftyp GetA() const;
        //get electric-field amplitude
        ftyp GetE0() const;
        //get frequency
        ftyp GetW() const;

        //returns V(x)
        ftyp operator()(const ftyp &) const;
        //returns V(x,y)
        ftyp operator()(const ftyp &, const ftyp &) const;
        //returns V(x,y,z)
        ftyp operator()(const ftyp &, const ftyp &, const ftyp &) const;
};


#endif