total-length
function totalLength(ps: number[][], maxCurviness?: number, gaussOrder?: 4 | 16 | 64): number
Defined in global-properties/length/total-length.ts:21
Returns the curve (a linear, quadratic or cubic bezier curve) length in the specified interval calculated using Gaussian Quadrature with adaptive subdivision for improved accuracy.
Note!
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Parameters:
| Name | Type | Default value | Description |
|---|---|---|---|
ps | number[][] | - | an order 0,1,2 or 3 bezier curve given as an array of its control points, e.g. [[1,2],[3,4],[5,6],[7,8]] |
maxCurviness | number | 0.4 | optional maximum 'curviness' (defined as the total angle change between consecutive line segments between the curve control points) before subdivision occurs; defaults to 0.4 radians |
gaussOrder | 4 | 16 | 64 | 16 | the optional order of the Gaussian Quadrature performed between curve segments; defaults to 16; can be 4,16 or 64 |