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ProjectionUtil

geovisto-map • Readme | API

geovisto-map / ProjectionUtil

Class: ProjectionUtil

This class provides help functions for projections of points used in the Connection tool.

Author​

Jiri Hynek

Constructors​

new ProjectionUtil()​

new ProjectionUtil(): ProjectionUtil

Returns​

ProjectionUtil

Methods​

getDataProjectionFunction()​

static getDataProjectionFunction(map, zoom): (node) => void

It provides the function which projects the given node to the given leaflet map with the given zoom.

Parameters​

• map: Map

• zoom: number

Returns​

Function

Parameters​

• node: any

Returns​

void

Source​

tools/layers/connection/model/internal/util/ProjectionUtil.ts:24

getPathProjectionFunction()​

static getPathProjectionFunction(map, zoom): Line\<[number, number]>

It provides the the d3 line function which also: (1) unprojects the given point from the given leaflet map with given zoom (2) projects the point of (1) to the current map state

Parameters​

• map: Map

• zoom: number

Returns​

Line\<[number, number]>

Source​

tools/layers/connection/model/internal/util/ProjectionUtil.ts:41