RhinoCommon API
CurveNormalizedLengthParameters Method (Double, Double, Interval) |
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)

public double[] NormalizedLengthParameters( double[] s, double absoluteTolerance, Interval subdomain )
Public Function NormalizedLengthParameters ( s As Double(), absoluteTolerance As Double, subdomain As Interval ) As Double()
Parameters
- s
- Type: SystemDouble
Array of normalized arc length parameters. E.g., 0 = start of curve, 1/2 = midpoint of curve, 1 = end of curve. - absoluteTolerance
- Type: SystemDouble
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.GeometryInterval
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().
Return Value
Type: DoubleIf 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.

Rhino for Mac
Supported in: 5.4Rhino for Windows
Supported in: 6.14