convenience method to construct the minimal interval containing the two given points . this is equivalent to starting with an empty interval and calling addpoint twice , but it is more efficient . concode_field_sep double hi concode_elem_sep double lo concode_field_sep double hi concode_elem_sep boolean interiorContains concode_elem_sep boolean interiorContains concode_elem_sep double getCenter concode_elem_sep double lo concode_elem_sep boolean intersects concode_elem_sep boolean isEmpty concode_elem_sep R1Interval union concode_elem_sep boolean approxEquals concode_elem_sep boolean approxEquals concode_elem_sep R1Interval addPoint concode_elem_sep R1Interval empty concode_elem_sep boolean contains concode_elem_sep boolean contains concode_elem_sep R1Interval expanded concode_elem_sep int hashCode concode_elem_sep R1Interval intersection concode_elem_sep boolean equals concode_elem_sep double getLength concode_elem_sep String toString concode_elem_sep boolean interiorIntersects concode_elem_sep R1Interval fromPoint
R1Interval function ( double arg0 , double arg1 ) { if ( arg0 <= arg1 ) { return new R1Interval ( arg0 , arg1 ) ; } else { return new R1Interval ( arg1 , arg0 ) ; } }