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hardenPointCurve [-caching boolean] [-constructionHistory boolean] [-multiplicity int] [-name string] [-nodeState int] [-object boolean] [-replaceOriginal boolean]
curve
hardenPointCurve is undoable, queryable, and editable.
The hardenPointCurve command changes the knots of a curve given a list
of control point indices so that the knot corresponding to that
control point gets the specified multiplicity. Multiplicity of -1 is
the universal value used for multiplicity equal to the degree of
the curve.
limitations
The CV whose multiplicity is being raised needs to have its
neighbouring CVs of multiplicity 1. How many neighbours depends on
the degree of the curve and the difference in CV multiplicities before
and after this operation. For example, if you're changing a CV of
multiplicity 1 into a CV of multiplicity 3, you will need the 4
neighbouring CVs (2 on each side) to be of multiplicity 1. The CVs
that do not satisfy that requirement will be ignored.
| string[] | Object name and node name |
In query mode, return type is based on queried flag.
caching, constructionHistory, multiplicity, name, nodeState, object, replaceOriginal
| Long name (short name) |
Argument types |
Properties |
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-multiplicity(-m)
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int
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the required multiplicity of the curve knot
Default: -1
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| Common flags |
-constructionHistory(-ch)
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boolean
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Turn the construction history on or off.
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-name(-n)
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string
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Sets the name of the newly-created node. If it contains
namespace path, the new node will be created under the
specified namespace; if the namespace does not exist, it
will be created.
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-object(-o)
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boolean
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Create the result, or just the dependency node.
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-replaceOriginal(-rpo)
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boolean
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Create "in place" (i.e., replace).
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| Advanced flags |
-caching(-cch)
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boolean
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Modifies the node caching mode. See the node documentation for more information.
Note: For advanced users only.
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-nodeState(-nds)
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int
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Modifies the node state. See the node documentation for more information.
Note: For advanced users only.
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Flag can appear in Create mode of command
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Flag can appear in Edit mode of command
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Flag can appear in Query mode of command
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Flag can be used more than once in a command.
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// Make the example curve.
curve -d 3 -p -7.253894 0 10.835724 -p -7.423939 0 6.977646
-p -7.400778 0 2.798971 -p -7.458196 0 -1.524959
-p -2.411453 0 -1.07677 -p 1.44791 0 -0.8977448
-p 5.526346 0 -0.8610371 -p 5.740407 0 3.780402
-p 6.293634 0 7.571941 -p 5.957847 0 10.72273
-p 2.753946 0 10.894312 -p -0.6375988 0 11.062571
-p -5.889847 0 10.940658 -k 0 -k 0 -k 0 -k 1 -k 2 -k 3
-k 4 -k 5 -k 6 -k 7 -k 8 -k 9 -k 10 -k 10 -k 10 ;
// Raise the ones that you want to have "sharp" corners
hardenPointCurve -ch 1 -rpo 1 -m -1
curve1.cv[3] curve1.cv[6] curve1.cv[9];
// Same result, as the in-between CVs are ignored:
undo;
hardenPointCurve -ch 1 -rpo 1 -m -1 curve1.cv[0:12];