DrawTrSurf_BSplineCurve
7 0 0  5 15 5  -1.28645432084795e-008 5.19636075969117 1.30457342365508  -5.14581721833224e-009 5.19522850348137 1.43306920196235  -1.2864542278747e-009 5.18738118154901 1.562509572245  9.71733895252909e-017 5.17306032304662 1.69398919480887  7.34745770917462e-017 5.09296289523115 2.21859719628009  9.76340778623029e-017 4.92188380706981 2.80742754623074  1.25825276124184e-016 4.75576046629955 3.25058743748434  1.70234197109191e-016 4.36830365370185 4.08761246011906  1.25825276124184e-016 3.91577775807248 4.70576874891997  9.25185853854296e-017 3.64342420977703 4.98379119460076  2.59052039079203e-017 2.94688925277888 5.52504765800059  3.70074341541718e-018 1.82740525607485 6.1313732044321  0 1.17794679475492 6.39214248415752  0 0.454792667425631 6.55185750614436  0 -0.32603632895446 6.55185750614436 
 -25.0287463322921 6 -24.6835785240894 3 -23.6835785240894 3 -22.6835785240894 3 -21.6835785240894 6

0

