C＋＋で作ったモータ用のクラスをきれいに書き換えてみた

#define _USE_MATH_DEFINES
#include <math.h>

class IM {
public:
    IM(std::string name,
        double r1, double r2,
        double x1, double x2) {
        m_name = name;

        m_r1 = r1;
        m_r2 = r2;
        m_x1 = x1;
        m_x2 = x2;

        m_s = 0.0;
        m_P = 0.0;
        m_N = 0.0;
        m_V = 0.0;
        m_f = 0.0;
        m_p = 0;
    }
    ~IM() {
    }

    void setPrimaryVoltage(double V) {
        m_V = V;
    }
    void setFraquency(double f) {
        m_f = f;
    } 
    void setMotorPole(int p) {
        m_p = p;
    }

    void setSlip(double s) {
        m_s = s;
    }

    void setMotorOutput(double P) {
        m_P = P;
    }

    void setRPM(double N) {
        m_N = N;
    }

    double getTorque() {
        return m_P / (2 * M_PI * m_N / 60);
    }
    double getSyncSpeed() {
        return 120 * m_f / m_p;
    }

    double getPrimaryCurrent() {
        double Z, R, X;
        R = m_r1 + m_r2 / m_s;
        X = m_x1 + m_x2;

        Z = sqrt(std::pow(R, 2) + std::pow(X, 2));

        return m_V / (sqrt(3) * Z);
    }

private:
    std::string m_name;

    double m_r1;
    double m_r2;
    double m_x1;
    double m_x2;

    double m_s;
    double m_P;
    double m_N;
    double m_V;
    double m_f;
    int m_p;
};

#include <iostream>
#include "IM.h"

int main() {

    //std::string name, double r1, double r2, double x1, double x2
    IM motor1("MOTOR1", 0.1, 0.15, 0.3, 0.4);
    motor1.setSlip(0.05);
    motor1.setMotorOutput(15000);
    motor1.setRPM(1440);
    motor1.setPrimaryVoltage(200);
    motor1.setFraquency(50);
    motor1.setMotorPole(4);


    std::cout << "Ns  -> " << motor1.getSyncSpeed() << std::endl;

//    std::cout << "T -> " << motor1.getTorque() << std::endl;
//    std::cout << "I -> " << motor1.getPrimaryCurrent() << std::endl;

    return 0;
}

Ns  -> 1500