HEADER 
NCURVES NSD 
1 1 
NCP LKV p 
9 12 2 
CONTROL POINTS 
-2.0000000000000000 2.0000000000000000 1.0000000000000000 
0.0000000000000000 2.0000000000000000 1.0000000000000000 
2.0000000000000000 2.0000000000000000 1.0000000000000000 
2.0000000000000000 0.0000000000000000 1.0000000000000000 
2.0000000000000000 -2.0000000000000000 1.0000000000000000 
0.0000000000000000 -2.0000000000000000 1.0000000000000000 
-2.0000000000000000 -2.0000000000000000 1.0000000000000000 
-2.0000000000000000 0.0000000000000000 1.0000000000000000 
-2.0000000000000000 2.0000000000000000 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