Class: SimpleGeometry

Subclasses

• ol.geom.Circle
• ol.geom.LinearRing
• ol.geom.LineString
• ol.geom.MultiLineString
• ol.geom.MultiPoint
• ol.geom.MultiPolygon
• ol.geom.Point
• ol.geom.Polygon

Extends

• ol.geom.Geometry

Methods

applyTransform(transformFn) 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.

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.

getExtent(opt_extent){ol.Extent} 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} experimental

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

Returns:

First coordinate.

getLastCoordinate(){ol.Coordinate} experimental

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

Returns:

Last point.

getLayout(){ol.geom.GeometryLayout} experimental

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

Returns:

Layout.

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

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

Name	Type	Description
squaredTolerance	number	Squared tolerance.

Returns:

Simplified geometry.

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.

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.