editor › Globals › StripUnfolder

Class: StripUnfolder

Nests polygons by placing them next to each other in a row

Hierarchy

• StripUnfolder

Index

Constructors

• constructor

Properties

• currentProgress
• maxProgress
• orderTimeConstant
• plateGroupFacade
• plateGroupToRasterizedOutline
• progressEventEmitter
• stripHelper
• stripTimeConstant
• wingTimeConstant
• exportIndex

Methods

• _absoluteVector
• _addWingsToStrips
• _constructStrips
• _createUnitUnfolding
• _equalNormal
• _expandStrip
• _getLeafPlateGroups
• _getMaximumProgress
• _getPointsFromOutlineSection
• _getWidthOfJoint
• _singleUnfoldingForUnusedPlateGroups
• _sortPlateGroupsByNeighborCount
• _unusedPlates
• _updateProgress
• _wingStep
• createStripUnfoldings

Constructors

constructor

+ new StripUnfolder(plateGroupToRasterizedOutline: Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››, progressEventEmitter: EventEmitter‹object›): StripUnfolder

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:33

Parameters:

Name	Type
plateGroupToRasterizedOutline	Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››
progressEventEmitter	EventEmitter‹object›

Returns: StripUnfolder

Properties

Private currentProgress

• currentProgress: number

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:27

---

Private maxProgress

• maxProgress: number

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:26

---

Private Readonly orderTimeConstant

• orderTimeConstant: 1 = 1

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:25

---

Private Readonly plateGroupFacade

• plateGroupFacade: PlateGroupGraphFacade

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:31

---

Private Readonly plateGroupToRasterizedOutline

• plateGroupToRasterizedOutline: Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:32

---

Private Readonly progressEventEmitter

• progressEventEmitter: EventEmitter‹object›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:30

---

Private stripHelper

• stripHelper: StripUnfolderHelper

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:33

---

Private Readonly stripTimeConstant

• stripTimeConstant: 5 = 5

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:23

---

Private Readonly wingTimeConstant

• wingTimeConstant: 80 = 80

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:24

---

Static exportIndex

▪ exportIndex: number = 1

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:20

Methods

Private _absoluteVector

▸ _absoluteVector(vector: Vector3): Vector3

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:584

Parameters:

Name	Type
vector	Vector3

Returns: Vector3

---

Private _addWingsToStrips

▸ _addWingsToStrips(plateGroupsForWings: PlateGroup[], strips: Unfolding[]): Promise‹void›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:352

Parameters:

Name	Type
plateGroupsForWings	PlateGroup[]
strips	Unfolding[]

Returns: Promise‹void›

---

Private _constructStrips

▸ _constructStrips(allowedPlateGroups: PlateGroup[]): Promise‹Unfolding[]›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:149

Parameters:

Name	Type
allowedPlateGroups	PlateGroup[]

Returns: Promise‹Unfolding[]›

---

Private _createUnitUnfolding

▸ _createUnitUnfolding(unit: IAssemblyUnit): Promise‹Unfolding[]›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:59

Parameters:

Name	Type
unit	IAssemblyUnit

Returns: Promise‹Unfolding[]›

---

Private _equalNormal

▸ _equalNormal(vectorA: Vector3, vectorB: Vector3): boolean

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:580

Parameters:

Name	Type
vectorA	Vector3
vectorB	Vector3

Returns: boolean

---

Private _expandStrip

▸ _expandStrip(startFromPlateGroup: PlateGroup, endPlateGroups: PlateGroup[], allowedPlateGroups: PlateGroup[], strip: Unfolding, usedJoints: EdgeJoint[], createGaps: boolean, index: number): Promise‹Unfolding›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:280

Parameters:

Name	Type	Default
startFromPlateGroup	PlateGroup	-
endPlateGroups	PlateGroup[]	-
allowedPlateGroups	PlateGroup[]	-
strip	Unfolding	-
usedJoints	EdgeJoint[]	[]
createGaps	boolean	false
index	number	1

Returns: Promise‹Unfolding›

---

Private _getLeafPlateGroups

▸ _getLeafPlateGroups(strips: Unfolding[]): Map‹PlateGroup, Unfolding›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:137

Parameters:

Name	Type
strips	Unfolding[]

Returns: Map‹PlateGroup, Unfolding›

---

Private _getMaximumProgress

▸ _getMaximumProgress(units: IAssemblyUnit[]): number

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:595

Parameters:

Name	Type
units	IAssemblyUnit[]

Returns: number

---

Private _getPointsFromOutlineSection

▸ _getPointsFromOutlineSection(plateGroup: PlateGroup, section: OutlineSection): Vector3[]

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:532

Parameters:

Name	Type
plateGroup	PlateGroup
section	OutlineSection

Returns: Vector3[]

---

Private _getWidthOfJoint

▸ _getWidthOfJoint(plateGroup: PlateGroup, joint: EdgeJoint): number

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:525

Parameters:

Name	Type
plateGroup	PlateGroup
joint	EdgeJoint

Returns: number

---

Private _singleUnfoldingForUnusedPlateGroups

▸ _singleUnfoldingForUnusedPlateGroups(allPlateGroups: PlateGroup[], strips: Unfolding[]): Unfolding[]

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:240

Parameters:

Name	Type
allPlateGroups	PlateGroup[]
strips	Unfolding[]

Returns: Unfolding[]

---

Private _sortPlateGroupsByNeighborCount

▸ _sortPlateGroupsByNeighborCount(plateGroups: PlateGroup[]): void

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:263

Parameters:

Name	Type
plateGroups	PlateGroup[]

Returns: void

---

Private _unusedPlates

▸ _unusedPlates(allPlateGroups: PlateGroup[], strips: Unfolding[]): PlateGroup[]

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:252

Parameters:

Name	Type
allPlateGroups	PlateGroup[]
strips	Unfolding[]

Returns: PlateGroup[]

---

Private _updateProgress

▸ _updateProgress(): void

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:589

Returns: void

---

Private _wingStep

▸ _wingStep(plateGroupsForWings: PlateGroup[], strip: Unfolding, nextJoints: EdgeJoint[], ignoredJoints: Set‹EdgeJoint›): Promise‹object›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:381

Parameters:

Name	Type
plateGroupsForWings	PlateGroup[]
strip	Unfolding
nextJoints	EdgeJoint[]
ignoredJoints	Set‹EdgeJoint›

Returns: Promise‹object›

---

createStripUnfoldings

▸ createStripUnfoldings(): Promise‹Unfolding[]›

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/StripUnfolder.ts:45

Returns: Promise‹Unfolding[]›