M3D / M3D / Reader / GeometryFeatureFactory

Class: GeometryFeatureFactory

M3D.Reader.GeometryFeatureFactory

Memberof

SView.Reader

Description

几何属性工厂类

Author

nihy

Date

2022-1-20

Version

1.0

Copyright

All Rights Reserved. Copyright (C) 2022 HOTEAMSOFT, Ltd

Hierarchy

• MObjectFactory

  ↳ GeometryFeatureFactory

Table of contents

Constructors

• constructor

Methods

• createMObject
• fromJson
• getGeometryProperties
• getGeometryProperty
• toJson

Constructors

constructor

• new GeometryFeatureFactory(): GeometryFeatureFactory

Returns

GeometryFeatureFactory

Inherited from

MObjectFactory.constructor

Methods

createMObject

▸ createMObject<T>(arg): T

Type parameters

Name
T

Parameters

Name	Type	Description
arg	T	泛型

Returns

T

Description

创建对象

Inherited from

MObjectFactory.createMObject

---

fromJson

▸ fromJson(getmetryFeatureStr): void

Parameters

Name	Type	Description
getmetryFeatureStr	string	批注内容

Returns

void

Static

Description

根据批注内容JSON数据生成批注对象

---

getGeometryProperties

▸ getGeometryProperties(getmetryFeatureJson): Map<number, Map<number, GeometryFeature>[]>

Parameters

Name	Type	Description
getmetryFeatureJson	JSON	geo文件字符串

Returns

Map<number, Map<number, GeometryFeature>[]>

key 为 protoId, value为长度为2的Map，item0为：面几何属性集合，item1为：为边几何属性集合

Static

Description

获取所有几何属性

---

getGeometryProperty

▸ getGeometryProperty(shape, geometryFeatureJson): GeometryFeature | Map<number, GeometryFeature>[]

Parameters

Name	Type
shape	Shape
geometryFeatureJson	JSON

Returns

GeometryFeature | Map<number, GeometryFeature>[]

几何属性对象或几何属性对象Map

Static

Description

获取面或者边的几何属性

---

toJson

▸ toJson(): void

Returns

void

批注内容

Static

Description

根据批注对象生成JSON数据