get-curvature-extrema-dd
function getCurvatureExtremaDd(ps: number[][]): Extrema
Defined in get-curvature-extrema-dd/get-curvature-extrema-dd.ts:40
Returns the parameter t values (in [0,1]) of local minimum / maximum
absolute curvature for the given bezier curve.
If there are an infinite number of such t values (such as is the case for a
line), an empty array is returned.
- see MvG's excellent answer on math.stackexchange
Parameters:
| Name | Type | Description |
|---|---|---|
ps | number[][] | an order 1,2 or 3 bezier curve given as an ordered array of its control point coordinates, e.g. [[0,0], [1,1], [2,1], [2,0]] |