Class CubicBezierCurve

Hierarchy

CubicBezierCurve

Implements

LineBuilder<L.LatLngLiteral>

Index

Constructors

Properties

Methods

at diff dir measure sample tangentAt

Constructors

constructor

new CubicBezierCurve(...p: LatLngLiteral[]): CubicBezierCurve
Parameters
- Rest ...p: LatLngLiteral[]
Returns CubicBezierCurve
- Defined in src/2d/utils/bezier.ts:14

Properties

p0

p0: LatLngLiteral

p1

p1: LatLngLiteral

p2

p2: LatLngLiteral

p3

p3: LatLngLiteral

Methods

at

at(t: number): LatLngLiteral
Returns
Parameters
- t: number
Returns LatLngLiteral
Implementation of LineBuilder.at
- Defined in src/2d/utils/bezier.ts:27

diff

diff(t0: number, t1: number): LatLngLiteral
Parameters
- t0: number
- t1: number
Returns LatLngLiteral
Implementation of LineBuilder.diff
- Defined in src/2d/utils/bezier.ts:40

dir

dir(t: number): LatLngLiteral
returns the normal vector respresents the direction forward at distance of t.
Parameters
- t: number
Returns LatLngLiteral
Implementation of LineBuilder.dir
- Defined in src/2d/utils/bezier.ts:87

measure

measure(t0: number, t1: number, n?: number): number
measure the distance between two points.

Returns
Parameters
- t0: number
  
  [0-1]
- t1: number
  
  [0-1]
- n: number = 100
  
  integer
Returns number
Implementation of LineBuilder.measure
- Defined in src/2d/utils/bezier.ts:51

sample

sample(s: number, e: number, n?: number): LatLngLiteral[]
Parameters
- s: number
  
  percent [0 - 1]
- e: number
  
  percent [0 - 1]
- n: number = 100
  
  samples
Returns LatLngLiteral[]
Implementation of LineBuilder.sample
- Defined in src/2d/utils/bezier.ts:74

tangentAt

tangentAt(t: number, length?: number): LatLngVector2D
get tangent line at t distance with length specified.

Returns
Parameters
- t: number
  
  [0-1]
- length: number = 1
  
  mm default is 1.
Returns LatLngVector2D
- Defined in src/2d/utils/bezier.ts:108

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