smoothTangentSrf

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This node will smooth a tangent along an isoparm. The number of cvs/spans doesn't change, just some cvs are moved.

Note: A single smoothTangentSrf node cannot smooth in both directions at once; you must use two nodes to do this.

reverseSurface, projectTangent, rbfSrf, surfaceInfo

direction, inputSurface, outputSurface, parameter, smoothness

Long name (short name)	Type	Default	Flags
inputSurface (is)	nurbsSurface	NULL
The input surface
parameter (p)	double	0.0
Parameter value(s) where knots are added
direction (d)	enum	1
Direction in which to smooth knot: 0 - V direction, 1 - U direction
smoothness (s)	enum	1
Smoothness to get: 0 - Tangent, 1 - Maximum (based on the degree)
outputSurface (os)	nurbsSurface	NULL
The output surface