BSplineCurveOps.C2CubicFit Class
A helper class for creating C2 cubic fit curves. Knots herein are understood to be interior knots (including the start/end knot), so that there is one knot per fit point. In other words, the knots are fit parameters.
Methods
| Name | Description | |
|---|---|---|
| constructor(): BSplineCurveOps.C2CubicFit | ||
| constructFitParameters(options: InterpolationCurve3dOptions): boolean Static | Construct fit parameters for the c2 cubic fit algorithm, if they are missing. | |
| constructFitParametersFromPoints(fitPoints: Point3d[], isChordLength: number, closed: boolean): undefined | number[] Static | Construct fit parameters for the c2 cubic fit algorithm. | |
| constructPoles(options: InterpolationCurve3dOptions): undefined | Float64Array | Point3d[] Static | Construct the control points for the c2 cubic fit algorithm | |
| convertCubicKnotVectorToFitParams(knots: number[], numFitPoints: number, normalize?: boolean): undefined | number[] Static | Converts a full cubic knot vector of expected length into fit parameters, by removing extraneous exterior knots. | |
| convertFitParamsToCubicKnotVector(params: number[], closed?: boolean, legacy?: boolean): undefined | number[] Static | Return fit parameters augmented to a full cubic knot vector. | |
| convertToJsonKnots(props: InterpolationCurve3dProps): void Static | Ensure full legacy knot vector for JSON export * | |
| validateOptions(options: InterpolationCurve3dOptions): boolean Static | Adjust options by correcting invalid combinations |
Defined in
- bspline/BSplineCurveOps.ts Line 109
Last Updated: 26 April, 2025
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