v5.0
modeling drawing
Sets the multiplicity of a knot at the specified curve location. (Raising the multiplicity of a knot adds more control points thus enabling more discontinuity control.) If the new multiplicity is zero the knot is completely removed.
oReturn = SetCurveKnotMultiplicity( [ConnectionSet], [Multiplicity], [ImmediateMode] ); |
Returns an XSICollection containing the new SetNurbsCrvKnotMultiplicityOperator.
| Parameter | Type | Description | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ConnectionSet | ConnectionSet | Specifies the knots to set the new multiplicity. See Operator Presets for details on the
connection set required for this operator.
Default Value:
Currently selected components. |
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| Multiplicity | Integer | Multiplicity of the knots
Default Value: 1
|
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| ImmediateMode | siOperationMode | Specifies whether or not the operator should be immediately
frozen.
Default Value: siPersistentOperation |
' ' This example creates a simple curve, selects a knot and changes its multiplicity ' NewScene, false SICreateCurve "crvlist", 3, 0 SIAddPointOnCurveAtEnd "crvlist", -4.4368932038835, -0.845035244491313, 0, False, 0 SIAddPointOnCurveAtEnd "crvlist", -4.47572815533981, 2.74879280679358, 0, False, 0 SIAddPointOnCurveAtEnd "crvlist", -1.07766990291262, 2.69051451407004, 0, False, 0 SIAddPointOnCurveAtEnd "crvlist", -0.572815533980583, -1.07814841538547, 0, False, 0 SIAddPointOnCurveAtEnd "crvlist", 2.80582524271845, -1.03929622023644, 0, False, 0 SIAddPointOnCurveAtEnd "crvlist", 4.28155339805825, 2.78764500194261, 0, False, 0 SetSelFilter "Knot" SelectObj "crvlist.knot[1]" SetCurveKnotMultiplicity , 3 |
/*
This example creates a simple curve, selects a knot and changes its multiplicity
*/
NewScene(null, false);
SICreateCurve("crvlist", 3, 0);
SIAddPointOnCurveAtEnd("crvlist", -4.4368932038835, -0.845035244491313, 0, false, 0);
SIAddPointOnCurveAtEnd("crvlist", -4.47572815533981, 2.74879280679358, 0, false, 0);
SIAddPointOnCurveAtEnd("crvlist", -1.07766990291262, 2.69051451407004, 0, false, 0);
SIAddPointOnCurveAtEnd("crvlist", -0.572815533980583, -1.07814841538547, 0, false, 0);
SIAddPointOnCurveAtEnd("crvlist", 2.80582524271845, -1.03929622023644, 0, false, 0);
SIAddPointOnCurveAtEnd("crvlist", 4.28155339805825, 2.78764500194261, 0, false, 0);
SetSelFilter("Knot");
SelectObj("crvlist.knot[1]", null, null);
SetCurveKnotMultiplicity(null, 3, siPersistentOperation);
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