return any point that is within delta units of distance from x , y , or null if there are none . concode_field_sep HashSet<Point> _points concode_elem_sep HashSet<Segment> _lines concode_field_sep int numPoints concode_elem_sep void addLine concode_elem_sep int numLines concode_elem_sep void clear concode_elem_sep Set<Point> getPoints concode_elem_sep void addPoint concode_elem_sep Set<Segment> getSegments
Point function ( int arg0 , int arg1 , double arg2 ) { double loc0 = arg2 * arg2 ; for ( Point loc1 : _points ) { if ( loc1 . dist2 ( arg0 , arg1 ) <= loc0 ) { return loc1 ; } } return null ; }