Compute the arc length of an n-dimensional curve using Romberg integration
This module computes the arc length of a parameterized n-dimensional curve using adaptive Romberg integration.
To compute the circumference of a circle:
var arcLength = require('arc-length')
arcLength([Math.cos, Math.sin], 0, Math.PI * 2)
//=> 6.283185307178426
$ npm install arc-length
require('arc-length')(y, start, end[, tol=1e-8 [, mindepth=2, maxdepth=10]]])Arguments:
y: An Array of functions of a single parameter which define the curve.start: The lower bound of integration.end: The upper bound of integration.tol (optional, default: 1e-8): The relative error tolerancemindepth (optional, default: 2): The minimum recursion depth for adaptive integrationmaxdepth (optional, default: 10): The maximum recursion depth for adaptive integrationReturns: Returns the scalar arc length
© 2016 Ricky Reusser. MIT License.
FAQs
Compute the arc-length of an n-dimensional parameterized curve
The npm package arc-length receives a total of 0 weekly downloads. As such, arc-length popularity was classified as not popular.
We found that arc-length demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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