YJVis

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@simversus/yjvis / PrimitiveData

Class: PrimitiveData ​

表示点/线/面等多边形

Extends ​

Constructors ​

new PrimitiveData() ​

new PrimitiveData(props): PrimitiveData

Parameters ​

• props: CellDataProps

Returns ​

PrimitiveData

Overrides ​

DataArray.constructor

Defined in ​

data/primitiveData.ts:66

Properties ​

_viewFun ​

protected _viewFun: TypedArrayConstructor

Inherited from ​

DataArray._viewFun

Defined in ​

data/dataArray.ts:21

classHierarchy ​

classHierarchy: ClassEnum[]

Deprecated ​

Inherited from ​

DataArray.classHierarchy

Defined in ​

core/baseObject.ts:96

hasCellCountInData ​

hasCellCountInData: boolean = true

data中是否有单元数标识

Defined in ​

data/primitiveData.ts:20

label ​

label: string

自定义标识

Inherited from ​

DataArray.label

Defined in ​

core/baseObject.ts:104

name ​

name: string = ''

Inherited from ​

DataArray.name

Defined in ​

data/dataArray.ts:15

ranges ​

ranges: [number, number][] = []

Inherited from ​

DataArray.ranges

Defined in ​

data/dataArray.ts:17

topology ​

topology: Topology

Defined in ​

data/primitiveData.ts:13

usePositionData ​

usePositionData: boolean = false

直接使用坐标数据，不需要拓扑

Defined in ​

data/primitiveData.ts:25

userData ​

userData: any

用户自定义数据

Inherited from ​

DataArray.userData

Defined in ​

core/baseObject.ts:100

uuid ​

uuid: number

唯一标识符

Inherited from ​

DataArray.uuid

Defined in ​

core/baseObject.ts:92

Accessors ​

data ​

get data(): TypedArray

set data(data): void

Parameters ​

• data: TypedArray | number[]

Returns ​

TypedArray

Overrides ​

DataArray.data

Defined in ​

data/primitiveData.ts:62

mtime ​

get mtime(): number

Returns ​

number

Inherited from ​

DataArray.mtime

Defined in ​

core/baseObject.ts:118

numberOfCells ​

get numberOfCells(): number

获取该图元包含的单元数

Returns ​

number

Defined in ​

data/primitiveData.ts:30

numberOfComponents ​

get numberOfComponents(): number

set numberOfComponents(value): void

Parameters ​

• value: number

Returns ​

number

Overrides ​

DataArray.numberOfComponents

Defined in ​

data/primitiveData.ts:39

numberOfTuples ​

get numberOfTuples(): number

元素个数

Returns ​

number

Inherited from ​

DataArray.numberOfTuples

Defined in ​

data/dataArray.ts:46

Methods ​

applyMatrix4() ​

applyMatrix4(matrix4): void

对数据应用矩阵

Parameters ​

• matrix4: Mat4

Returns ​

void

Inherited from ​

DataArray.applyMatrix4

Defined in ​

data/dataArray.ts:112

applyNormalMatrix() ​

applyNormalMatrix(matrix3): void

对数据应用法线矩阵

Parameters ​

• matrix3: Mat3

Returns ​

void

Inherited from ​

DataArray.applyNormalMatrix

Defined in ​

data/dataArray.ts:132

changed() ​

changed(): void

标记对象为已修改

Returns ​

void

Inherited from ​

DataArray.changed

Defined in ​

core/baseObject.ts:128

ergodicCells() ​

ergodicCells(cb): void

遍历图元的所有单元

Parameters ​

• cb

cloc: 单元顶点数在data中的位置 cid：局部单元id

Returns ​

void

Defined in ​

data/primitiveData.ts:94

getMagnitudeAt() ​

getMagnitudeAt(id): number

获取指定位置的分量和

Parameters ​

• id: number

Returns ​

number

Inherited from ​

DataArray.getMagnitudeAt

Defined in ​

data/dataArray.ts:172

getPointsByCellLocation() ​

getPointsByCellLocation(cellLocation): number[]

根据 单元顶点数的下标 获取坐标索引

Parameters ​

• cellLocation: number

单元顶点数的下标

Returns ​

number[]

Defined in ​

data/primitiveData.ts:76

getPointsByInnerCellId() ​

getPointsByInnerCellId(innerCid): number[]

根据局部单元id 获取单元包含的点

Parameters ​

• innerCid: number

局部单元id

Returns ​

number[]

Defined in ​

data/primitiveData.ts:85

getRange() ​

getRange(componentId?): Number2

获取数据范围

Parameters ​

• componentId?: number

数据的分量数，默认为0，小于0代表总和

Returns ​

Number2

Inherited from ​

DataArray.getRange

Defined in ​

data/dataArray.ts:72

getValueAt() ​

getValueAt(id): Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array

获取指定位置的值

Parameters ​

• id: number

Returns ​

Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array

Inherited from ​

DataArray.getValueAt

Defined in ​

data/dataArray.ts:154

is() ​

is(t): boolean

Parameters ​

• t: ClassEnum

Returns ​

boolean

Inherited from ​

DataArray.is

Defined in ​

core/baseObject.ts:122

release() ​

release(): void

销毁该对象

Returns ​

void

Inherited from ​

DataArray.release

Defined in ​

core/baseObject.ts:134

setValueAt() ​

setValueAt(id, values): void

设置指定位置的值

Parameters ​

• id: number

• values: number[]

Returns ​

void

Inherited from ​

DataArray.setValueAt

Defined in ​

data/dataArray.ts:162