public int pushSegment ( Segment seg ) { assert ( m_input_segments . size ( ) < 2 ) ; m_input_segments . add ( newIntersectionPart_ ( seg ) ) ; // m_param_1.resize(15); // m_param_2.resize(15); return ( int ) m_input_segments . size ( ) - 1 ; }
Two segments has to be pushed for the intersect method to succeed .