Module "clockwise"

Index

Functions

Functions

Const clockwise2

clockwise2(a: ReadonlyVec, b: ReadonlyVec, c: ReadonlyVec, eps?: number): boolean

- Defined in packages/vectors/src/clockwise.ts:32
Returns true, if the triangle a, b, c is in clockwise order, i.e. if corner2(a,b,c) returned -1.
Parameters
- a: ReadonlyVec
  -
- b: ReadonlyVec
  -
- c: ReadonlyVec
  -
- Default value eps: number = EPS
  -
Returns boolean

Const corner2

corner2(a: ReadonlyVec, b: ReadonlyVec, c: ReadonlyVec, eps?: number): 0 | 1 | -1

- Defined in packages/vectors/src/clockwise.ts:16
Syntax sugar for sign(signedArea2(a, b, c)).
- {@link @thi.ng/math#sign}
- signedArea2
Parameters
- a: ReadonlyVec
  -
- b: ReadonlyVec
  -
- c: ReadonlyVec
  -
- Default value eps: number = EPS
  zero tolerance for sign computation
Returns 0 | 1 | -1

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