[mxcad_2d API documentation] (../README. md)/[mapbox] (../modules/mapbox. md)/MxMap

Class: MxMap ​

mapbox.MxMap

CAD map object

Example

import { MxMap } from 'mxcad';
let mx_map = new MxMap;

Table of contents ​

Constructors ​

• constructor

Properties ​

• mxcad

Methods ​

• cadLongToMercatorCoord
• cadToMercatorCoord
• cadTolnglat
• create
• getMapbox
• getMxDrawObject
• initMapbox
• lnglatToCAD
• lnglat_to_mercator
• map_lnglat_to_meters
• map_meters_to_lnglat
• mercatorCoord2CAD
• mercatorCoordToCAD
• mercator_to_lnglat
• outOfChina
• setCoordinatePointAlignment
• setLoadOldEditionMethod

Constructors ​

constructor ​

• new MxMap()

Properties ​

mxcad ​

• mxcad: McObject

MXCAD object

Methods ​

cadLongToMercatorCoord ​

▸ cadLongToMercatorCoord(len): number

Convert longitude coordinates to coordinates under Mercator projection

Parameters ​

Returns ​

number

Coordinates under Mercator projection

cadToMercatorCoord ​

▸ cadToMercatorCoord(pt): Vector3

CAD to Mapbox Mercator Coordinate System

Parameters ​

Returns ​

Vector3

3D point object

cadTolnglat ​

▸ cadTolnglat(pt): number[]

Convert CAD coordinates to longitude and latitude

Parameters ​

Returns ​

number[]

Latitude and longitude

create ​

▸ create(map, config): Promise<void>

Create a map

Parameters ​

Returns ​

Promise<void>

getMapbox ​

▸ getMapbox(): any

Get the map object of mapbox

Returns ​

any

Map object

getMxDrawObject ​

▸ getMxDrawObject(): MxDrawObject

Retrieve the current mxdraw object

Returns ​

MxDrawObject

Mxdraw object

initMapbox ​

▸ initMapbox(map): void

Initialize mapbox

Parameters ​

Returns ​

void

lnglatToCAD ​

▸ lnglatToCAD(lng, lat): Vector3

From latitude and longitude to CAD coordinates

Parameters ​

Returns ​

Vector3

3D point object

lnglat_to_mercator ​

▸ lnglat_to_mercator(lng, lat): Vector3

Coordinate from latitude and longitude to the Mercator coordinate system of Mapbox

Parameters ​

Returns ​

Vector3

3D point object

map_lnglat_to_meters ​

▸ map_lnglat_to_meters(lng, lat): number[]

Convert the coordinates (longitude and latitude) in the geographic coordinate system to the coordinates (meters) in the planar coordinate system

Parameters ​

Returns ​

number[]

Plane coordinates

map_meters_to_lnglat ​

▸ map_meters_to_lnglat(x, y): number[]

Map Mercator coordinate system to latitude and longitude

Parameters ​

Returns ​

number[]

Latitude and longitude

mercatorCoord2CAD ​

▸ mercatorCoord2CAD(x, y): Vector3

MAPBOX's Mercator Coordinate System to CAD

Parameters ​

Returns ​

Vector3

3D point object

mercatorCoordToCAD ​

▸ mercatorCoordToCAD(x, y): Vector3

MAPBOX's Mercator Coordinate System to CAD

Parameters ​

Returns ​

Vector3

3D point object

mercator_to_lnglat ​

▸ mercator_to_lnglat(x, y, z): number[]

Mapbox's Mercator coordinate system to latitude and longitude

Parameters ​

Returns ​

number[]

Latitude and longitude

outOfChina ​

▸ outOfChina(lng, lat): boolean

Is it beyond the scope of China

Parameters ​

Returns ​

boolean

Boolean value

setCoordinatePointAlignment ​

▸ setCoordinatePointAlignment(originLngLatLike, originCAD, meterInCADUnits): void

Set the alignment method of coordinate points

Parameters ​

Returns ​

void

setLoadOldEditionMethod ​

▸ setLoadOldEditionMethod(): void

Used to set up loading of old version maps

Returns ​

void