SoIndexedNurbsCurve¶

InventorModule¶

genre	`InventorNodesAutomatic`
author	`Silicon Graphics Inc`
package	`MeVisLab/Standard`
definition	inventor.def

Purpose¶

The node SoIndexedNurbsCurve represents a NURBS curve based on the knot vector and the control points specified.

The Knot Vector field specifies a floating-point array of values; these values represent the coordinates of the knot points in the curve, and they must be entered in non-decreasing order.

The Num Control Points field specifies the number of control points the curve will have and uses the current coordinates indexed from the Coord Index field.

Windows¶

Default Panel¶

../../../Modules/Inventor/InventorBase/mhelp/Images/Screenshots/SoIndexedNurbsCurve._default.png

Output Fields¶

self¶

name: self, type: SoNode¶

Parameter Fields¶

Visible Fields¶

Num Control Points¶

name: numControlPoints, type: Integer, default: 0¶: Sets the number of control points for the curve.

Coord Index¶

name: coordIndex, type: IntegerList, default: 0¶: Sets the coordinate indices for the control points.

Knot Vector¶

name: knotVector, type: DoubleList, default: 0¶: Sets the knot vector for the curve. Values must be in non-decreasing order.