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Compute an arclength of the curve and produce some valuable information about it: control vertex positions and weights or the knot values.

Node name Parents Classification MFn type Compatible function sets
curveInfo abstractBaseCreate utility/general kCurveInfo kBase

Related nodes

curveFromMesh, curveFromMeshEdge, curveFromSurface, curveFromSurfaceIso, curveFromSurfaceCoS, curveFromSurfaceBnd

Attributes (8)

arcLength, controlPoints, inputCurve, knots, weights, xValue, yValue, zValue

Long name (short name) Type Default Flags
inputCurve (ic) nurbsCurve NULL outputinputconnectable
The input curve
arcLength (al) distance (double) 0.0cm outputconnectable
The arclength of the curve
controlPoints (cp) double3 arrayoutputconnectable
control points
xValue (xv) distance (double) 0.0cm outputconnectable
X value of a control point
yValue (yv) distance (double) 0.0cm outputconnectable
Y value of a control point
zValue (zv) distance (double) 0.0cm outputconnectable
Z value of a control point
weights (wt) double 1.0 arrayoutputconnectable
CV weights values for nurbs, else unused
knots (kn) double 0.0 arrayoutputconnectable
knots for the curve