Get (NurbsCurveList) *

Description

Returns a complete data description of a Nurbs Curve list.

Note: This method uses output arguments. C# and some scripting languages (such as JScript and PerlScript) don't support arguments passed by reference. However, there is a alternate version of this method which is considered safe to use with C#, JScript and PerlScript: NurbsCurveList.Get2.

Scripting Syntax

NurbsCurveList.Get( [NurbsFormat], Count, ControlPoints, [NbControlPoints], [Knots], [NbKnots], [Closed], [Degree], [Parameterization] )

C# Syntax

NurbsCurveList.Get( siNurbsFormat in_eNurbsFormat, Object& out_vsalCount, Object& out_vsaControlPoints, Object& out_vsaNbControlPoints, Object& out_vsadKnots, Object& out_vsaNbKnots, Object& out_vsasClosed, Object& out_vsalDegree, Object& out_vsalParameterization );

Parameters

Parameter	Type	Description
NurbsFormat	siNurbsFormat	Specifies how the data is formatted. Default Value: siSINurbs
Count [out]	Long	Number of NurbsCurve in the NurbsCurveList
ControlPoints [out]	2D Array	The control points are stored in a 2 dimensional array. The array is a 4 x Number of U ControlPoints.
NbControlPoints [out]	Array of Long	Specifies the number of ControlPoints per NurbsCurve.
Knots [out]	Array of Doubles	An array of knot values.
NbKnots [out]	Array of Long	Specifies the number of Knots per NurbsCurve.
Closed [out]	Array of Boolean	Specifies whether the nurbs curve is closed . Default Value: False
Degree [out]	Array of Long	Degree of the nurbs curves. Default Value: 3
Parameterization [out]	Array of siKnotParameterization	The parameterization factor of the nurbs curve.

Examples

VBScript Example

Dim lDegree, bClosed, eParameterization, aControlVertex, aKnots, lCount, aNbControlVertex

set oRoot = application.activeproject.activescene.root

set oSpiral = oRoot.AddGeometry( "Spiral", "NurbsCurve" )
FreezeObj oSpiral
set oArc = oRoot.AddGeometry( "Arc", "NurbsCurve" )

oArc.ActivePrimitive.Geometry.Get _
   siSINurbs, _
   lCount, _
   aControlVertex, _
   aNbControlVertex, _
   aKnots , _
   aNbKnots, _
   bClosed, _
   lDegree, _
   eParameterization

' add arc data to  nurbs curve list.
oSpiral.activeprimitive.geometry.Set _
   lCount, _
   aControlVertex, _
   aNbControlVertex, _
   aKnots, _
   aNbKnots, _
   bClosed, _
   lDegree, _
   eParameterization, _
   siSINurbs

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