/**
* Used to check if this is equal to other. This and other are equal if and only if other is an
* instance of DTriangle and their points are the same (whatever their order in the triangle).
*
* @param other
* @return true if this and other are equal
*/
@Override
public final boolean equals(Object other) {
if (other instanceof DTriangle) {
DTriangle otherTri = (DTriangle) other;
boolean ret =
belongsTo(otherTri.getPoint(0))
&& belongsTo(otherTri.getPoint(1))
&& belongsTo(otherTri.getPoint(2));
return ret;
} else {
return false;
}
}
