/**
* Creates a new PRectangle object. The points are automatically normalized by the constructor.
* These two coordinates represent the diagonal corners of the rectangle.
*
* @param p1 first point of diagonal, in the Cartesian coordinate space
* @param p2 second point of diagonal, in the Cartesian coordinate space
*/
public PRectangle(Point2D.Float p1, Point2D.Float p2) {
super();
normalizeCoordinates(p1.x, p1.y, p2.x, p2.y);
// assign original data
p1x = p1.x;
p1y = p1.y;
p2x = p2.x;
p2y = p2.y;
}
/**
* Creates a new PRectangle object. The points are automatically normalized by the constructor.
*
* @param coordinates a vector containing four elements where the first and second elements
* represent the x and y coordinates of one point and the third and fourth elements represent
* the x and y cooordinates of the second point. These two coordinates represent the diagonal
* corners of the rectangle.
* @throws IllegalArgumentException thrown if coordinates is null or does not have four elements
*/
public PRectangle(List coordinates) throws IllegalArgumentException {
if (coordinates == null || coordinates.size() < 4) throw new IllegalArgumentException();
float x1 = ((Number) coordinates.get(0)).floatValue();
float y1 = ((Number) coordinates.get(1)).floatValue();
float x2 = ((Number) coordinates.get(2)).floatValue();
float y2 = ((Number) coordinates.get(3)).floatValue();
// assign original data
p1x = x1;
p1y = y1;
p2x = x2;
p2y = y2;
// System.out.println(x1 + " : " + y1 + " : " + x2 + " : " + y2 );
normalizeCoordinates(x1, y1, x2, y2);
}
