UNPKG

cubic-beziers-through-points

Version:

A function to fit fair (bending energy minimizing) cubic bezier curves through a set of given ordered points in the plane.

29 lines (28 loc) 856 B
import { AnglesAndSpeeds } from 'flo-bezier3'; /** * Additional information for each curve. * * * see for example [A CONSTRUCTIVE FRAMEWORK FOR MINIMAL ENERGY PLANAR CURVES by Michael J. Johnson & Hakim S. Johnson](https://www.sciencedirect.com/science/article/abs/pii/S0096300315015490) */ interface Info { /** stencil angle */ ϕ: number; /** the allowed α range */ range: [number, number]; /** the previous info in the loop */ _info: Info; /** the next info in the loop */ info_: Info; /** the stencil point */ p: number[]; /** the bezier curve belonging to this info in Bernstein basis */ ps: number[][]; /** the bezier curve belonging to this info in Angle/Speed basis */ $ps: AnglesAndSpeeds; L: number; rot: number; l: number; m: number; r: number; } export { Info };