/* Class to hold the blueprint of a geometric shape like
 * a circle, triangle, or rectangle.
 * The class comes with a basePoint, which will usually be
 * the upper left corner of the geometric shape, methods to 
 * calculate the area and to translate (move) the geometric 
 * shape, and a method that will return the base point.
 */
abstract class Shape{

  private Pixel basePoint; // base point

  Shape(){};

  Shape(Pixel bp){this.basePoint = bp;}

  abstract double area();
  abstract void translate(int x, int y);
  Pixel getBasePoint(){return basePoint;}

}