NurbsCurveList.Set
Sets a nurbs curve list from a complete data description. This
is only available from scripted operators, if you use it on a
object with some clusters and you change the topology the burden of
updating the clusters is on the user. For non-scripted operators
this property can only be set if the object has been frozen.
Note: This method uses output
arguments. C# and some scripting languages (such as JScript and
PerlScript) don't support arguments passed by reference so you need
to use the best workaround for your situation:
For scripting languages this method returns an ISIVTCollection which you can
use to get the output arguments.
For C# the only available workaround is to create a VBScript custom
command which returns both the output arguments and the return
value in one array. For details, see What Happens when the Function Already
Returns a Value?.
NurbsCurveList.Set( Object in_vsalCount, Object in_vsaControlPoints, Object in_vsaNbControlPoints, Object in_vsadKnots, Object in_vsaNbKnots, Object in_vsasClosed, Object in_vsalDegree, Object in_vsalParameterization, siNurbsFormat in_eNurbsFormat ); |
NurbsCurveList.Set( Count, ControlPoints, [NbControlPoints], [Knots], [NbKnots], [Closed], [Degree], [Parameterization], [NurbsFormat] ); |
| Parameter | Type | Description |
|---|---|---|
| Count | Long | Number of NurbsCurve in the NurbsCurveList. |
| ControlPoints | 2D Array | The control points are stored in a 2 dimensional array. The array is a 4 x Number of U ControlPoints |
| NbControlPoints | Array of Long | Specifies the number of ControlPoints per NurbsCurve. |
| Knots | Array of Doubles | An array of knot values. |
| NbKnots | Array of Long | Specifies the number of Knots per NurbsCurve. |
| Closed | Array of Boolean | Specifies whether the nurbs curve is closed .
Default Value: False |
| Degree | Array of Long | Degree of the nurbs curves.
Default Value: 3 |
| Parameterization | Array of siKnotParameterization | The parameterization factor of the nurbs curve. |
| NurbsFormat | siNurbsFormat | Specifies how the data is formatted.
Default Value: siSINurbs |
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
|