Input the parameter of the point on the curve that is a prescribed arc length from the start of the curve. A fractional tolerance of 1e-8 is used in this version of the function.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public double[] NormalizedLengthParameters(
	double[] s,
	double absoluteTolerance,
	Interval subdomain
)

VB

Public Function NormalizedLengthParameters ( 
	s As Double(),
	absoluteTolerance As Double,
	subdomain As Interval
) As Double()

s

Type: System.Double[]
Array of normalized arc length parameters. E.g., 0 = start of curve, 1/2 = midpoint of curve, 1 = end of curve.

absoluteTolerance

Type: System.Double
If absoluteTolerance > 0, then the difference between (s[i+1]-s[i])*curve_length and the length of the curve segment from t[i] to t[i+1] will be <= absoluteTolerance.

subdomain

Type: Rhino.Geometry.Interval
The calculation is performed on the specified sub-domain of the curve. A 0.0 s value corresponds to subdomain->Min() and a 1.0 s value corresponds to subdomain->Max().

Type: Double[]
If successful, array of curve parameters such that the length of the curve from its start to t[i] is s[i]*curve_length. Null on failure.

Supported in: 6.0.16224.21491, 5D58w

Curve Class
NormalizedLengthParameters Overload
Rhino.Geometry Namespace