editor › Globals › FoamCoreNester

Class: FoamCoreNester

Nests polygons by unfolding the model and nest the unfolded with SvgNest

Hierarchy

↳ UnfoldingNester

↳ FoamCoreNester

Index

Constructors

• constructor

Properties

• cancelToken
• groupRepresentationsMap
• height
• hintEventEmitter
• progressEventEmitter
• warningEventEmitter
• width

Methods

• _groupRepresentationsMap
• _layOutNextToEachOther
• _nestUnfoldings
• _onHint
• _onProgress
• _onWarning
• _plateGroupsToRasterizedOutlines
• getHeight
• getHintEventEmitter
• getProgressEventEmitter
• getWarningEventEmitter
• getWidth
• nest

Object literals

• config

Constructors

constructor

+ new FoamCoreNester(groupRepresentationsMap: Map‹PlateGroup, IPlateGroup2DRepresentations›, __namedParameters: [number, number], cancelToken?: CancelToken): FoamCoreNester

Inherited from Nester.constructor

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:21

Parameters:

Name	Type	Description
groupRepresentationsMap	Map‹PlateGroup, IPlateGroup2DRepresentations›	a Map that maps PlateGroups to different 2D representations of them. The nester may use solely the polygonWithCutouts representation to get the most space efficient layout or they may use the extended information to better inform their decision.
__namedParameters	[number, number]	-
cancelToken?	CancelToken	optional, use to cancel the nesting progress

Returns: FoamCoreNester

Properties

Protected Readonly cancelToken

• cancelToken: any

Inherited from Nester.cancelToken

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:21

---

Protected groupRepresentationsMap

• groupRepresentationsMap: Map‹PlateGroup, IPlateGroup2DRepresentations›

Inherited from Nester.groupRepresentationsMap

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:18

---

Protected height

• height: number

Inherited from Nester.height

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

---

Protected Readonly hintEventEmitter

• hintEventEmitter: EventEmitter‹object› = new EventEmitter<{ message: string; newExportSettings?; }>()

Inherited from PipelineEventsEmitter.hintEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:20

---

Protected Readonly progressEventEmitter

• progressEventEmitter: EventEmitter‹object› = new EventEmitter<{ stage: string; progress: number; }>()

Inherited from PipelineEventsEmitter.progressEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:12

---

Protected Readonly warningEventEmitter

• warningEventEmitter: EventEmitter‹object› = new EventEmitter<{ code: string; message: string; }>()

Inherited from PipelineEventsEmitter.warningEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:16

---

Protected width

• width: number

Inherited from Nester.width

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:19

Methods

Protected _groupRepresentationsMap

▸ _groupRepresentationsMap(): Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››

Inherited from UnfoldingNester._groupRepresentationsMap

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/UnfoldingNester.ts:156

Returns: Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››

---

Protected _layOutNextToEachOther

▸ _layOutNextToEachOther(nestings: Nesting[], allPlateGroups: PlateGroup[]): Promise‹Nesting›

Inherited from UnfoldingNester._layOutNextToEachOther

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/UnfoldingNester.ts:127

Parameters:

Name	Type
nestings	Nesting[]
allPlateGroups	PlateGroup[]

Returns: Promise‹Nesting›

---

Protected _nestUnfoldings

▸ _nestUnfoldings(unfoldings: Nesting[], allPlateGroups: PlateGroup[], polygons?: Polygon[]): Promise‹Array‹object››

Inherited from UnfoldingNester._nestUnfoldings

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

Parameters:

Name	Type	Description
unfoldings	Nesting[]	-
allPlateGroups	PlateGroup[]	-
polygons?	Polygon[]	Usually polygons are taken from the nesting, but they might not be accurate (eg roadkill has additional nesting elements).

Returns: Promise‹Array‹object››

---

Protected _onHint

▸ _onHint(hint: any): void

Inherited from PipelineEventsEmitter._onHint

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:45

Parameters:

Name	Type
hint	any

Returns: void

---

Protected _onProgress

▸ _onProgress(args: object): void

Inherited from PipelineEventsEmitter._onProgress

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:37

Parameters:

▪ args: object

Name	Type
progress	number
stage	string

Returns: void

---

Protected _onWarning

▸ _onWarning(warning: object): void

Inherited from PipelineEventsEmitter._onWarning

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:41

Parameters:

▪ warning: object

Name	Type
code	string
message	string

Returns: void

---

Private _plateGroupsToRasterizedOutlines

▸ _plateGroupsToRasterizedOutlines(): Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:37

Returns: Map‹PlateGroup, Map‹Plate, RasterizedOutlineWithHoles››

---

getHeight

▸ getHeight(): number

Inherited from Nester.getHeight

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:52

Returns: number

---

getHintEventEmitter

▸ getHintEventEmitter(): IPublicEventEmitterInterface‹object›

Inherited from PipelineEventsEmitter.getHintEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:33

Returns: IPublicEventEmitterInterface‹object›

---

getProgressEventEmitter

▸ getProgressEventEmitter(): IPublicEventEmitterInterface‹object›

Inherited from PipelineEventsEmitter.getProgressEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:25

Returns: IPublicEventEmitterInterface‹object›

---

getWarningEventEmitter

▸ getWarningEventEmitter(): IPublicEventEmitterInterface‹object›

Inherited from PipelineEventsEmitter.getWarningEventEmitter

Defined in src/modules/kyub.core.svgObjExporter/src/PipelineEventsEmitter.ts:29

Returns: IPublicEventEmitterInterface‹object›

---

getWidth

▸ getWidth(): number

Inherited from Nester.getWidth

Defined in src/modules/kyub.core.svgObjExporter/src/export/Nester.ts:48

Returns: number

---

nest

▸ nest(): Promise‹IPage[]›

Overrides Nester.nest

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

Returns: Promise‹IPage[]›

Object literals

config

▪ config: object

Overrides UnfoldingNester.config

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:13

clipperScale

• clipperScale: number = 10000000

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:14

curveTolerance

• curveTolerance: number = 0.3

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:15

exploreConcave

• exploreConcave: false = false

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:16

mutationRate

• mutationRate: number = 10

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:17

populationSize

• populationSize: number = 10

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:18

rotations

• rotations: number = 4

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:19

spacing

• spacing: number = 0

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

useHoles

• useHoles: false = false

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:21

useRotations

• useRotations: number = 4

Defined in src/modules/kyub.core.svgObjExporter/src/export/Unfolding/FoamCoreNester.ts:22