eval-de-casteljau-dd
function evalDeCasteljauDd(ps: number[][], t: number[]): number[][]
Defined in local-properties-at-t/evaluate/double-double/eval-de-casteljau-dd.ts:28
Returns the resulting point (in double-double precision) of evaluating the
given bezier curve at the given parameter t (given as a double-double
precision floating point number).
uses De Casteljau's algorithm with intermediate calculations done in double-double precision floating point arithmetic.
to get an absolute error bound on the result call [[evalDeCasteljauError]]
Note!
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Parameters:
| Name | Type | Description |
|---|---|---|
ps | number[][] | an order 1,2 or 3 bezier curve, e.g. [[0,0],[1,1],[2,1],[2,0]] |
t | number[] | the parameter value where the bezier should be evaluated (given in double-double precision) |