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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 nameParentsClassificationMFn typeCompatible function sets

Related nodes

curveFromMesh, curveFromMeshEdge, curveFromSurface, curveFromSurfaceIso, curveFromSurfaceCoS, curveFromSurfaceBnd

Attributes (8)

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

Long name (short name)TypeDefaultFlags
inputCurve (ic) nurbsCurveNULLoutputinputconnectable
The input curve
arcLength (al) distance (double)0.0cmoutputconnectable
The arclength of the curve
controlPoints (cp) double3arrayoutputconnectable
control points
xValue (xv) distance (double)0.0cmoutputconnectable
X value of a control point
yValue (yv) distance (double)0.0cmoutputconnectable
Y value of a control point
zValue (zv) distance (double)0.0cmoutputconnectable
Z value of a control point
weights (wt) double1.0arrayoutputconnectable
CV weights values for nurbs, else unused
knots (kn) double0.0arrayoutputconnectable
knots for the curve