float function ( ) { return _a ; }
y = ax + b concode_field_sep Point _end concode_elem_sep Point _start concode_elem_sep float _a concode_elem_sep boolean _vertical concode_elem_sep float _b concode_field_sep boolean isVertical concode_elem_sep Point getStart concode_elem_sep String toString concode_elem_sep boolean isInside concode_elem_sep float getB concode_elem_sep Point getEnd