Class: MultiLineString

Extends

• ol.geom.SimpleGeometry

Methods

appendLineString(lineString) experimental

src/ol/geom/multilinestring.js, line 60

Name	Type	Description
lineString	ol.geom.LineString	LineString.

applyTransform(transformFn) inherited experimental

src/ol/geom/simplegeometry.js, line 249

Apply a transform function to the geometry. Modifies the geometry in place.

Name	Type	Description
transformFn	ol.TransformFunction	Transform.

clone(){ol.geom.Geometry} experimental

src/ol/geom/multilinestring.js, line 77

Returns:

Clone.

dispatchChangeEvent() inherited experimental

src/ol/observable.js, line 41

Dispatches a change event.

Fires:

• change experimental

getClosestPoint(point, opt_closestPoint){ol.Coordinate} inherited experimental

src/ol/geom/geometry.js, line 116

Name	Type	Description
point	ol.Coordinate	Point.
closestPoint	ol.Coordinate	optional Closest point.

Returns:

Closest point.

getCoordinateAtM(m, opt_extrapolate, opt_interpolate){ol.Coordinate} experimental

src/ol/geom/multilinestring.js, line 127

Returns the coordinate at m using linear interpolation, or null if no such coordinate exists.

opt_extrapolate controls extrapolation beyond the range of Ms in the MultiLineString. If opt_extrapolate is true then Ms less than the first M will return the first coordinate and Ms greater than the last M will return the last coordinate.

opt_interpolate controls interpolation between consecutive LineStrings within the MultiLineString. If opt_interpolate is true the coordinates will be linearly interpolated between the last coordinate of one LineString and the first coordinate of the next LineString. If opt_interpolate is false then the function will return null for Ms falling between LineStrings.

Name	Type	Description
m	number	M.
extrapolate	boolean	optional Extrapolate.
interpolate	boolean	optional Interpolate.

Returns:

Coordinate.

getCoordinates(){ol.geom.RawMultiLineString} experimental

src/ol/geom/multilinestring.js, line 145

Returns:

Coordinates.

getExtent(opt_extent){ol.Extent} inherited experimental

src/ol/geom/simplegeometry.js, line 94

Get the extent of the geometry.

Name	Type	Description
extent	ol.Extent	optional Extent.

Returns:

extent Extent.

getFirstCoordinate(){ol.Coordinate} inherited experimental

src/ol/geom/simplegeometry.js, line 110

Returns:

First coordinate.

getLastCoordinate(){ol.Coordinate} inherited experimental

src/ol/geom/simplegeometry.js, line 127

Returns:

Last point.

getLayout(){ol.geom.GeometryLayout} inherited experimental

src/ol/geom/simplegeometry.js, line 136

Returns:

Layout.

getLineString(index){ol.geom.LineString} experimental

src/ol/geom/multilinestring.js, line 164

Name	Type	Description
index	number	Index.

Returns:

LineString.

getLineStrings(){Array.<ol.geom.LineString>} experimental

src/ol/geom/multilinestring.js, line 180

Returns:

LineStrings.

getSimplifiedGeometry(squaredTolerance){ol.geom.Geometry} inherited experimental

src/ol/geom/simplegeometry.js, line 145

Name	Type	Description
squaredTolerance	number	Squared tolerance.

Returns:

Simplified geometry.

getType(){ol.geom.GeometryType} experimental

src/ol/geom/multilinestring.js, line 241

Returns:

Geometry type.

on(type, listener, opt_this){goog.events.Key} inherited experimental

src/ol/observable.js, line 63

Listen for a certain type of event.

Name	Type	Description
type	string | Array.<string>	The event type or array of event types.
listener	function	The listener function.
this	Object	optional The object to use as this in listener.

Returns:

Unique key for the listener.

once(type, listener, opt_this){goog.events.Key} inherited experimental

src/ol/observable.js, line 76

Listen once for a certain type of event.

Name	Type	Description
type	string | Array.<string>	The event type or array of event types.
listener	function	The listener function.
this	Object	optional The object to use as this in listener.

Returns:

Unique key for the listener.

setCoordinates(coordinates, opt_layout) experimental

src/ol/geom/multilinestring.js, line 251

Name	Type	Description
coordinates	ol.geom.RawMultiLineString	Coordinates.
layout	ol.geom.GeometryLayout	optional Layout.

transform(source, destination){ol.geom.Geometry} inherited experimental

src/ol/geom/geometry.js, line 187

Transform a geometry from one coordinate reference system to another. Modifies the geometry in place.

Name	Type	Description
source	ol.proj.ProjectionLike	The current projection. Can be a string identifier or a ol.proj.Projection object.
destination	ol.proj.ProjectionLike	The desired projection. Can be a string identifier or a ol.proj.Projection object.

Returns:

This geometry. Note that original geometry is modified in place.

un(type, listener, opt_this) inherited experimental

src/ol/observable.js, line 88

Unlisten for a certain type of event.

Name	Type	Description
type	string | Array.<string>	The event type or array of event types.
listener	function	The listener function.
this	Object	optional The object to use as this in listener.

unByKey(key) inherited experimental

src/ol/observable.js, line 98

Removes an event listener using the key returned by on() or once().

Name	Type	Description
key	goog.events.Key	Key.