/* (non-Javadoc)
* @see math.geom2d.GeometricObject2D#almostEquals(math.geom2d.GeometricObject2D, double)
*/
public boolean almostEquals(GeometricObject2D obj, double eps) {
if (this == obj) return true;
if (!(obj instanceof PointSet2D)) return false;
PointSet2D set = (PointSet2D) obj;
if (this.points.size() != set.size()) return false;
Iterator<Point2D> iter = set.iterator();
for (Point2D point : points) {
if (!point.almostEquals(iter.next(), eps)) return false;
}
return true;
}
/**
* Returns true if the given object is an instance of PointSet2D that contains the same number of
* points, such that iteration on each set returns equal points.
*/
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof PointSet2D)) return false;
PointSet2D set = (PointSet2D) obj;
if (this.points.size() != set.size()) return false;
Iterator<Point2D> iter = set.iterator();
for (Point2D point : points) {
if (!point.equals(iter.next())) return false;
}
return true;
}
/** Copy constructor */
public PointArray2D(PointSet2D set) {
this(set.size());
for (Point2D element : set) this.points.add(element);
}
