import java.io.*;

class Point extends PS
{
     double px=0.0,py=0.0; double cx=0.0,cy=0.0; double scale=1.0; 
     int ftype=5; double gray=0.0, color_r=0.0, color_g=0.0, color_b=0.0; 
     
     public Point(double x, double y)
     { 
       px=x;py=y;cx=x;cy=y;
      }

     void setX(double x) 
     {
       px=x;
     }

     void setY(double y) 
     {
       py=y;
     }

     void setcX(double x) 
     {
       cx=x;
     }

     void setcY(double y) 
     {
       cy=y;
     }

     double getX() 
     { 
        return(px);
     }

     double getY() 
     { 
        return(py);
     }

     double getcX() 
     { 
        return(cx);
     }

     double getcY() 
     { 
        return(cy);
     }

     void setftype(int i) 
     { 
        ftype=i;
     }


    void setgray(double g)
    {
      gray=g;super.setgray(gray);
    }

    void setrgb(double r,double g, double b)
    {
      color_r=r;color_g=g;color_b=b;super.setrgb(color_r,color_g,color_b);
    }

    void move(double x, double y)
       {
       px = px+x;
       py = py+y;
      }

    void move(double x)
       {
       px = px+x;
      }

    void center(double x, double y)
       {
        cx=x;
        cy=y;
      }

    void rotate(double theta)
       { double t,dx,dy;
        t=3.14159*theta/180.0;dx=px-cx;dy=py-cy;
        px=cx+dx*Math.cos(t)-dy*Math.sin(t);
        py=cy+dx*Math.sin(t)+dy*Math.cos(t);
      }

    void expand(double times)
       { 
        px=cx+(px-cx)*times;
        py=cy+(py-cy)*times;
      }

    void draw()
       {
       double x1, y1;

       x1 = ((px-xw1)/(xw2-xw1)*(xv2-xv1) + xv1)*xsize;
       y1 = ((py-yw1)/(yw2-yw1)*(yv2-yv1) + yv1)*ysize;

       switch(ftype) {  case 1 : super.square(px,py); break; 
                        case 2 : super.fsquare(px,py); break; 
                        case 3 : super.circle(px,py); break; 
                        case 4 : super.fcircle(px,py); break; 
                        case 5 : super.delta(px,py); break; 
                        case 6 : super.fdelta(px,py); break; 
                     }
      }
}