NurbsCurve2D
NurbsCurve2D defines a trimming segment that is part of trimming contour in u-v domain of surface NurbsCurve2D forming a closed contour may be used as Contour2D node.
Inheritance
Code
XML encoding
<NurbsCurve2D order='3' closed='FALSE' controlPoint='' logFeature='' knot='' weight='' tessellation='0' />
Classic encoding
NurbsCurve2D { order 3 closed FALSE controlPoint [] logFeature [""] knot [] weight [] tessellation 0 }
Interface
Filter: X3D only | Avalon only | All
id | Name | DataType | PartType | Default | ValueType | Description |
---|---|---|---|---|---|---|
tessellation | SFInt32 | inputOutput | 0 | hint for surface tesselation. | ||
weight | MFDouble | inputOutput | vector assigning weight to each control point. | |||
knot | MFDouble | initializeOnly | knot vector, where size = number of control points + order of curve. | |||
order | SFInt32 | initializeOnly | 3 | define order of surface by polynomials of degree = order-1. | ||
closed | SFBool | initializeOnly | FALSE | Whether or not the curve is closed (i.e. matching endpoints). | ||
controlPoint | MFVec2d | inputOutput | The control points are defined in 2D coordinate space. | |||
metadata | SFNode | inputOutput | MetadataObject | container for payload metadata inside MetadataSet element |