Point<T> other
) Returns the squared distance between this
and other
.
Squared distances can be used for comparisons when the actual value is not required.
Source
/**
* Returns the squared distance between `this` and [other].
*
* Squared distances can be used for comparisons when the actual value is not
* required.
*/
T squaredDistanceTo(Point<T> other) {
var dx = x - other.x;
var dy = y - other.y;
return dx * dx + dy * dy;
}