ResistanceCurve.h

#ifndef _CRESISTANCE_CURVE_H_
#define _CRESISTANCE_CURVE_H_
 
namespace Ship{
    class ResistanceCurve
    {
    public:
        virtual  ~ResistanceCurve() {}
        enum CURVE
        {
            VISCOUS_FRICTION=0,
            WAVEMAKING_RESISTANCE,
            FORM_FACTOR_FRICITON,
            SKIN_ROUGHNESS
        };
    
        virtual double GetValue( double _xvalue )=0;
    };
}
 
#endif