@huukhanhnguyen/geometry / catalog/projection

catalog/projection#

add3D#

const add3D: (left, right) => Vector = Vector.add

Parameters#

left#

Vector

right#

Vector

Returns#

Vector

dot3D#

const dot3D: (left, right) => number = Vector.dot

Parameters#

left#

Vector

right#

Vector

Returns#

number

length3D#

const length3D: (vector) => number = Vector.length

Parameters#

vector#

Vector

Returns#

number

PRINCIPAL_VIEW_BASIS#

const PRINCIPAL_VIEW_BASIS: Record<PrincipalView, { label: string; right: Point; up: Point; }>

Each principal view's screen axes, Z-up world.

scale3D#

const scale3D: (vector, factor) => Vector = Vector.scale

Parameters#

vector#

Vector

factor#

number

Returns#

Vector

subtract3D#

const subtract3D: (left, right) => Vector = Vector.subtract

Parameters#

left#

Vector

right#

Vector

Returns#

Vector

chainCutLoops()#

chainCutLoops(segments): Point[][]

Parameters#

segments#

[Point, Point][]

Returns#

Point[][]

clipMeshToPlane()#

clipMeshToPlane(mesh, plane): { cutSegments: [Point, Point][]; mesh: TriangleMesh; }

Parameters#

mesh#

TriangleMesh

plane#

Plane

Returns#

{ cutSegments: [Point, Point][]; mesh: TriangleMesh; }

cutSegments#

cutSegments: [Point, Point][]

mesh#

mesh: TriangleMesh

clipPolygonToWindow()#

clipPolygonToWindow(polygon, window): Point2d[]

Parameters#

polygon#

Point2d[]

window#

BoundingBox2d

Returns#

Point2d[]

clipSegmentToLoops()#

clipSegmentToLoops(segment, polygonLoops): LineCurve2d[]

Parameters#

segment#

LineCurve2d

polygonLoops#

Point2d[][]

Returns#

LineCurve2d[]

clipSegmentToWindow()#

clipSegmentToWindow(segment, window): LineCurve2d | null

Parameters#

segment#

LineCurve2d

window#

BoundingBox2d

Returns#

LineCurve2d | null

forwardOf()#

forwardOf(basis): Point

Parameters#

basis#

right#

Point

up#

Point

Returns#

Point

pointInLoops()#

pointInLoops(loops, point): boolean

Parameters#

loops#

Point2d[][]

point#

Point2d

Returns#

boolean

sectionBasis()#

sectionBasis(normal): { right: Point; up: Point; }

Parameters#

normal#

Vector

Returns#

{ right: Point; up: Point; }

right#

right: Point

up#

up: Point

viewForwardOf()#

viewForwardOf(basis): Point

Parameters#

basis#

right#

Point

up#

Point

Returns#

Point