operator ~/ method

Radius operator ~/ (double operand)

Integer (truncating) division operator.

Returns a radius whose coordinates are the coordinates of the left-hand-side operand (a radius) divided by the scalar right-hand-side operand (a double), rounded towards zero.

Implementation 

Radius operator ~/(double operand) => new Radius.elliptical((x ~/ operand).toDouble(), (y ~/ operand).toDouble());