p_curve.h

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#ifndef P_CURVE_H
#define P_CURVE_H

#include "primitive.h"
#include "function.h"
#include "color.h"

namespace glot {

    class p_curve : public primitive {
    
        public:
        
            color c;
            
            p_curve(const function& x_f, const function& y_f, const color& col, double t0 = 0, double tf = 1) : primitive(col), x_function(x_f), y_function(y_f), tstart(t0), tfinal(tf) {};
            
            p_curve(function::double_function x_f, function::double_function y_f, const color& col, double t0 = 0, double tf = 1) : primitive(col), x_function(x_f), y_function(y_f), tstart(t0), tfinal(tf) {};
            
            double x(double t);
            
            double y(double t);
            
            void dl_gen(const screen& s);
        
        protected:
        
            // This is the function it's meant to plot.
            function x_function, y_function;
            double tstart, tfinal;
    
    };
    
}

#endif

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