double function ( ) { return Math . sqrt ( x * x + y * y ) ; }
returns the polar radius of this point . concode_field_sep Comparator<Point2D> X_ORDER concode_elem_sep Comparator<Point2D> POLAR_ORDER concode_elem_sep Comparator<Point2D> ATAN2_ORDER concode_elem_sep Comparator<Point2D> R_ORDER concode_elem_sep Comparator<Point2D> DISTANCE_TO_ORDER concode_elem_sep double x concode_elem_sep double y concode_elem_sep Comparator<Point2D> Y_ORDER concode_field_sep double distanceSquaredTo concode_elem_sep double angleTo concode_elem_sep int compare concode_elem_sep int compare concode_elem_sep int compare concode_elem_sep int compare concode_elem_sep int compare concode_elem_sep int compare concode_elem_sep void drawTo concode_elem_sep double area2 concode_elem_sep void main concode_elem_sep int compareTo concode_elem_sep void draw concode_elem_sep double theta concode_elem_sep double distanceTo concode_elem_sep int ccw concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep double x concode_elem_sep double y concode_elem_sep String toString