Class CatmullRomPath

Classdesc

Compute the Catmull-Rom spline path from a sequence of points (vertices).

For comparison to the HobbyCurve I wanted to add a Catmull-Rom path (to show that the HobbyCurve is smoother).

This demo implementation was inspired by this Codepen by Blake Bowen https://codepen.io/osublake/pen/BowJed

Requires

CubicBezierCurve

Requires

Vertex

Index

Constructors

Properties

Methods

addPoint generateCurve solveClosed solveOpen

Constructors

constructor

new CatmullRomPath(vertices?): CatmullRomPath
Parameters
- Optional vertices: Vertex[]
Returns CatmullRomPath
Name
CatmullRomPath
- Defined in src/ts/utils/algorithms/CatmullRomPath.ts:43

Properties

`Private` vertices

vertices: Vertex[]

Member

vertices

Memberof

CatmullRomPath

Instance

Methods

addPoint

addPoint(p): void
Add a new point to the end of the vertex sequence.
Parameters
- p: Vertex
  The vertex (point) to add.
Returns void
Name
addPoint

Memberof
CatmullRomPath

Instance
- Defined in src/ts/utils/algorithms/CatmullRomPath.ts:56

generateCurve

generateCurve(circular?, tension?): CubicBezierCurve[]
Generate a sequence of cubic Bézier curves from the point set.
Parameters
- Optional circular: boolean
  Specify if the path should be closed.
- Optional tension: number
  (default=0) An optional tension parameter.
Returns CubicBezierCurve[]
Array

Name
generateCurve

Memberof
CatmullRomPath

Instance
- Defined in src/ts/utils/algorithms/CatmullRomPath.ts:71

`Private` solveClosed

solveClosed(k): CubicBezierCurve[]
Parameters
- k: number
Returns CubicBezierCurve[]
- Defined in src/ts/utils/algorithms/CatmullRomPath.ts:98

`Private` solveOpen

solveOpen(k): CubicBezierCurve[]
Parameters
- k: number
Returns CubicBezierCurve[]
- Defined in src/ts/utils/algorithms/CatmullRomPath.ts:81

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