返回曲面物件的控制点数量。
rhinoscriptsyntax.SurfacePointCount (surface_id)
rhinoscript.surface.SurfacePointCount (surface_id)
surface_id |
必须参数。字符串或 Guid。物件的 ID 。 |
元组 |
执行成功返回U 方向和 V 方向控制点的数量。(U 方向的数量, V 方向的数量) |
None |
如果执行不成功或出错，返回空值。 |
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select a surface")
if rs.IsSurface(obj):
count = rs.SurfacePointCount(obj)
print "Point count in U direction:", count[0]
print "Point count in V direction:", count[1]