YJVis

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@simversus/yjvis / ModelData

Class: ModelData ​

Extends ​

  • BaseModelData

Constructors ​

new ModelData() ​

new ModelData(__namedParameters): ModelData

Parameters ​

• __namedParameters = {}

• __namedParameters.faceData: NumberArray = ...

• __namedParameters.lineData: NumberArray = ...

• __namedParameters.normalData: NumberArray = ...

• __namedParameters.positionData: NumberArray = ...

• __namedParameters.uvData: NumberArray = ...

Returns ​

ModelData

Overrides ​

BaseModelData.constructor

Defined in ​

data/modelData.ts:68

Properties ​

attributes ​

readonly attributes: AttributeData[] = []

Inherited from ​

BaseModelData.attributes

Defined in ​

data/DataSet.ts:5

classHierarchy ​

classHierarchy: ClassEnum[]

Deprecated ​

Inherited from ​

BaseModelData.classHierarchy

Defined in ​

core/baseObject.ts:96

color ​

readonly color: AttributeData

Defined in ​

data/modelData.ts:41

faces ​

readonly faces: PrimitiveData

Defined in ​

data/modelData.ts:33

fields ​

fields: Partial<Record<FieldType, AttributeData>> = {}

Inherited from ​

BaseModelData.fields

Defined in ​

data/DataSet.ts:7

label ​

label: string

自定义标识

Inherited from ​

BaseModelData.label

Defined in ​

core/baseObject.ts:104

lines ​

readonly lines: PrimitiveData

线

Defined in ​

data/modelData.ts:32

normal ​

readonly normal: AttributeData

三角形索引

Overrides ​

BaseModelData.normal

Defined in ​

data/modelData.ts:39

points ​

readonly points: PrimitiveData

点

Defined in ​

data/modelData.ts:28

positions ​

readonly positions: DataArray

坐标

Overrides ​

BaseModelData.positions

Defined in ​

data/modelData.ts:23

userData ​

userData: any

用户自定义数据

Inherited from ​

BaseModelData.userData

Defined in ​

core/baseObject.ts:100

uuid ​

uuid: number

唯一标识符

Inherited from ​

BaseModelData.uuid

Defined in ​

core/baseObject.ts:92

uv ​

readonly uv: AttributeData

Defined in ​

data/modelData.ts:40

fromBoundingBox() ​

static fromBoundingBox: (box) => ModelData

Parameters ​

• box: Box

Returns ​

ModelData

Defined in ​

data/modelData.ts:14

fromJSON() ​

static fromJSON: (data, md) => ModelData

Parameters ​

• data: Partial<Record<AttributeName | "indices", TypedArray | number[]>>

• md: ModelData = ...

Returns ​

ModelData

Defined in ​

data/modelData.ts:12

fromVTKPolyData() ​

static fromVTKPolyData: (polyData) => ModelData

Parameters ​

• polyData: any

Returns ​

ModelData

Defined in ​

data/modelData.ts:16

merge() ​

static merge: (mdT, md1, md2) => void

Parameters ​

• mdT: ModelData

• md1: ModelData

• md2: ModelData

Returns ​

void

Defined in ​

data/modelData.ts:18

Accessors ​

boundingBox ​

get boundingBox(): Box

set boundingBox(box): void

Parameters ​

• box: Box

Returns ​

Box

Inherited from ​

BaseModelData.boundingBox

Defined in ​

data/baseModelData.ts:16

mtime ​

get mtime(): number

Returns ​

number

Overrides ​

BaseModelData.mtime

Defined in ​

data/modelData.ts:50

Methods ​

addAttibutes() ​

addAttibutes(...attrs): void

Parameters ​

• ...attrs: AttributeData[]

Returns ​

void

Defined in ​

data/modelData.ts:225

applyMatrix4() ​

applyMatrix4(matrix): void

对模型数据应用矩阵

Parameters ​

• matrix: Mat4

Returns ​

void

Inherited from ​

BaseModelData.applyMatrix4

Defined in ​

data/baseModelData.ts:33

buildCellMap() ​

buildCellMap(): void

构建单元信息，cellId->type，cellId->某cells中的index

Returns ​

void

Defined in ​

data/modelData.ts:174

changed() ​

changed(): void

标记对象为已修改

Returns ​

void

Inherited from ​

BaseModelData.changed

Defined in ​

core/baseObject.ts:128

clear() ​

clear(): void

清空数据

Returns ​

void

Defined in ​

data/modelData.ts:237

computeNormal() ​

computeNormal(cells): Float32Array

计算表面法线，不区分正反面

Parameters ​

• cells: PrimitiveData

Returns ​

Float32Array

Defined in ​

data/modelData.ts:313

getAttributeByIndex() ​

getAttributeByIndex(index): AttributeData

根据序号获取属性数据

Parameters ​

• index: number = 0

属性序号

Returns ​

AttributeData

Defined in ​

data/modelData.ts:221

getAttributeByNameAndType() ​

getAttributeByNameAndType(name, type): AttributeData

Parameters ​

• name: string

• type: AttributeType

Returns ​

AttributeData

Defined in ​

data/modelData.ts:212

getCellInfo() ​

getCellInfo(cid): object

获取该单元的信息

Parameters ​

• cid: number

Returns ​

object

positionIds ​

positionIds: number[]

type ​

type: Topology = topology

Defined in ​

data/modelData.ts:162

getCellOffset() ​

getCellOffset(type): number

获取拓扑的单元偏移

Parameters ​

• type: Topology

Returns ​

number

Defined in ​

data/modelData.ts:333

getCellPositionIds() ​

getCellPositionIds(cid): number[]

获取单元的顶点索引

Parameters ​

• cid: number

单元ID

Returns ​

number[]

Defined in ​

data/modelData.ts:134

getPositionsByPids() ​

getPositionsByPids(pids): Number3[]

根据坐标id获取坐标

Parameters ​

• pids: number[]

Returns ​

Number3[]

Defined in ​

data/modelData.ts:254

getPrimitiveByTopology() ​

getPrimitiveByTopology(topology): PrimitiveData

根据图元类型获取指定图元

Parameters ​

• topology: Topology

Returns ​

PrimitiveData

Defined in ​

data/modelData.ts:118

is() ​

is(t): boolean

Parameters ​

• t: ClassEnum

Returns ​

boolean

Inherited from ​

BaseModelData.is

Defined in ​

core/baseObject.ts:122

merge() ​

merge(md): void

Parameters ​

• md: ModelData

Returns ​

void

Defined in ​

data/modelData.ts:230

release() ​

release(): void

销毁该对象

Returns ​

void

Inherited from ​

BaseModelData.release

Defined in ​

core/baseObject.ts:134

setFromActiveCell() ​

setFromActiveCell(cids, md): ModelData

从另一个模型数据的高亮单元中获取数据, cids中的单元类型需要一致

Parameters ​

• cids: number[]

• md: ModelData

Returns ​

ModelData

Defined in ​

data/modelData.ts:268

setScalar() ​

setScalar(data): void

Parameters ​

• data: AttributeData

Returns ​

void

Inherited from ​

BaseModelData.setScalar

Defined in ​

data/DataSet.ts:9