Class: Projection

Extends

• vcs.vcm.Object

Members

className{string}

class Name of the Object

name{string}

unique Name

Methods

vcs.vcm.util.Projection.createGeographicProjection(){vcs.vcm.util.Projection}

Returns a vcs.vcm.util.Projection object for EPSG 4326 (WGS84)

vcs.vcm.util.Projection.createMercatorProjection(){vcs.vcm.util.Projection}

Returns a vcs.vcm.util.Projection object for EPSG 3857 (Web mercator)

vcs.vcm.util.Projection.mercatorToWgs84(coords, inPlace){ol.Coordinate}

Fast transform from Web-Mercator to WGS84

Name	Type	Description
coords	ol.Coordinate
inPlace	boolean	whether to transform in place

vcs.vcm.util.Projection.transform(dest, source, coords){ol.Coordinate}

Name	Type	Description
dest	vcs.vcm.util.Projection
source	vcs.vcm.util.Projection
coords	ol.Coordinate

vcs.vcm.util.Projection.transformCoordinates(dest, source, coords){Array.<ol.Coordinate>}

Name	Type	Description
dest	vcs.vcm.util.Projection
source	vcs.vcm.util.Projection
coords	Array.<ol.Coordinate>

vcs.vcm.util.Projection.wgs84ToMercator(coords, inPlace){ol.Coordinate}

Fast transform from WGS84 to Web-Mercator

Name	Type	Description
coords	ol.Coordinate
inPlace	boolean	whether to transform in place

getClassName(){string} inherited

returns the class name of this object.

Deprecated

• Yes

Returns:

className

getConfigObject(){vcs.vcm.util.Projection.Options}

Returns the object literal representation of this object

getEPSG(){string}

Deprecated

• 3.5

getId(){string} inherited

returns the id of this object

Deprecated

• Yes

getName(){string} inherited

returns the name of the Object, the name is either given by the config Object or a uuid is generated

Deprecated

• Yes

getPROJ4(){string}

Deprecated

• 3.5

getProjection(){ol.proj.Projection}

transformFrom(source, coords){ol.Coordinate}

Name	Type	Description
source	vcs.vcm.util.Projection
coords	ol.Coordinate

transformTo(dest, coords){ol.Coordinate}

Name	Type	Description
dest	vcs.vcm.util.Projection
coords	ol.Coordinate

Type Definitions

vcs.vcm.util.Projection.Options{vcs.vcm.Object.Options}

Properties:

Name	Type	Description
epsg	string | number	EPSG of the projection, for example: "EPSG:4326"
proj4	string | undefined	definition of the projection. See for example: http://spatialreference.org/ref/epsg/4326/proj4/ proj4