This class defines an independent curve that uses points to describe its shape. All the points lie on the curve itself.

Constructors

NURBSPointCurve [<property>:<val>]...      

Any of the object's properties may be set via optional keyword arguments on the constructor.

getObject <nurbsset> <index>   

Properties

<nurbspointcurve>.numPoints : integer 

The number of points in the point curve. If this value is changed, the previous point data is not maintained.

<nurbspointcurve>.closed : boolean 

true if the curve is closed, false if open.

<nurbspointcurve>.transform : matrix3 

The transformation matrix for the NURBSPointCurve. This controls the relative position of the item within a NURBSSet.

Methods

close <nurbspointcurve> 

Closes the curve.

getPoint <nurbspointcurve> <index> 

Get the indexed curve point as a NURBSIndependentPoint

setPoint <nurbspointcurve> <index> <nurbs_independent_pt> 

Set the indexed point to the given NURBSIndependentPoint

refine <nurbspointcurve> <u_param> 

Adds a new, interpolated point at the given parametric position along the curve.