control point - Intergraph Smart 3D - Help

Intergraph Smart 3D Structural Detailing

PPMProduct
Intergraph Smart 3D
PPMCategory_custom
Help
Version_SThreeD_Custom
12 (2018)

A point that is used to control the shape of a NURBS (non-uniform rational basis spline) curve or surface. Curves have a one-dimensional array of control points, while surfaces have a two-dimensional array.