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CurveGetLength Method (Double)
Get the length of the curve.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: 5.1.50000.0 (5.0.20693.0)
Syntax
public double GetLength(
	double fractionalTolerance
)

Parameters

fractionalTolerance
Type: SystemDouble
Desired fractional precision. fabs(("exact" length from start to t) - arc_length)/arc_length <= fractionalTolerance.

Return Value

Type: Double
The length of the curve on success, or zero on failure.
See Also