IModelJson.BSplineSurfaceProps Interface

Property rules for json objects that can be deserialized to a BsplineSurface See BCurveProps for discussion of knot and pole counts.

Properties

Name Type Description
closedU undefined | boolean optional flag for periodic data in the u parameter direction  
closedV undefined | boolean optional flag for periodic data in the v parameter direction  
orderU number polynomial order (one more than degree) in the u parameter direction  
orderV number polynomial order (one more than degree) in the v parameter direction  
points [[[number]]] Square grid of control points (aka poles) in row major order (row is along the u direction)  
uKnots [number] Array of knots for the u direction bspline  
vKnots [number] Array of knots for the v direction bspline  

Defined in

Last Updated: 20 June, 2023