HEADER NCURVES NSD 1 1 NCP LKV p 9 12 2 CONTROL POINTS 1.3957106819596821 -1.5728593603867000 1.0000000000000000 1.3957106819596821 -0.5728593603867002 0.7071067811865476 0.3957106819596821 -0.5728593603867000 1.0000000000000000 -0.6042893180403178 -0.5728593603867002 0.7071067811865476 -0.6042893180403179 -1.5728593603866998 1.0000000000000000 -0.6042893180403182 -2.5728593603866998 0.7071067811865476 0.3957106819596818 -2.5728593603867003 1.0000000000000000 1.3957106819596818 -2.5728593603867003 0.7071067811865476 1.3957106819596821 -1.5728593603867003 1.0000000000000000 KNOT VECTOR 0 0 0 1 1 2 2 3 3 4 4 4 BOUNDARY FLAGS 1 1 2 1 3 1 4 1 BOUNDARY CONDITIONS NBOUNDS 1 1 6