Image Overlay

A Geometric point, with X and Y co-ordinates.


function Point( int_x, int_y ) {
  this.x = int_x;
  this.y = int_y;
}


Point.prototype.GetX = function() { return this.x; }

Point.prototype.GetY = function() { return this.y; }


Point.prototype.Set = function( int_x, int_y) {
  this.x = int_x;
  this.y = int_y;
};



Point.prototype.toPrintableString = function() {
  ans = '(' + this.GetX() + ',' + this.GetY() + ')';
  return ans;
};


Point.prototype.Add = function( other_point, blank_point ) {
  var newX = this.GetX() + other_point.GetX();
  var newY = this.GetY() + other_point.GetY();
  blank_point.Set(newX, newY);
  return;
};


Point.prototype.toJSON = function () {
  return [
    this.GetX(),
    this.GetY()
  ];
};