OpenWaterPropeller.h

#ifndef _COPENWATER_PROPELLER_H_
#define _COPENWATER_PROPELLER_H_
 
 
#include <cmath>
#include <vector>
 
#include "IPropellerCalculator.h"
 
namespace Ship{
    class OpenWaterPropeller: public IPropellerCalculator
    {
    public:
        OpenWaterPropeller(double D, double PD);
        ~OpenWaterPropeller();
    
        double GetKq(double J);
        double GetKt(double J);
    
        void SetData(double *J, double* Kt, double* Kq, int num_elements);
        void SetData(std::vector<double> J, std::vector<double> Kt, std::vector<double> Kq);
    
    private:
    
        unsigned int curve_elements;
    
        std::vector<double> J;  // Lift curve rudder angles
        std::vector<double> Ct;     // Lift coefficient
        std::vector<double> Cq;     // Drag coefficient
    
        double D;   // Diameter
        double PD;  // PD ratio
    };
}
 
#endif