Class: MeasureAzimuth

ol.control.MeasureAzimuth

Azimuth measurement Control. Allows users to draw a line on an Openlayers map and have its angle in decimal degrees clockwise from the geographical north.

new MeasureAzimuth(options)

OpenLayers/Controls/Measures/MeasureAzimuth.js, line 46

Name

Type

Description

options

Object

options for function call.

Name

Type

Default

Description

geodesic

Boolean

false

optional

If true, azimuth will be computed on the global sphere. Otherwise, it will be computed on the projected plane.

styles

Object

{}

optional

styles used when drawing. Specified with following properties.

Name	Type	Default	Description
pointer	Object	{}	optional Style for mouse pointer when drawing the line. Specified with an ol.style.Image subclass object.
start	Object	{}	optional Line Style when drawing. Specified with an ol.style.Style object.
finish	Object	{}	optional Line Style when finished drawing. Specified with an ol.style.Style object.

layerDescription

Object

{}

optional

Layer informations to be displayed in LayerSwitcher widget (only if a LayerSwitcher is also added to the map)

Name	Type	Default	Description
title	String	"Mesures d'azimuth"	optional Layer title to be displayed in LayerSwitcher
description	String	"Mes mesures"	optional Layer description to be displayed in LayerSwitcher

Example

var measure = new ol.control.MeasureAzimuth({
  geodesic : true
});

Extends

ol.control.Control

Methods

isGeodesic(){Boolean} OpenLayers/Controls/Measures/MeasureAzimuth.js, line 183

Getter for option Geodesic

Returns:

value

setGeodesic(value) OpenLayers/Controls/Measures/MeasureAzimuth.js, line 174

Setter for option Geodesic

Name	Type	Description
value	Boolean	geodesic value

setMap(map) OpenLayers/Controls/Measures/MeasureAzimuth.js, line 113

Overwrite OpenLayers setMap method

Name	Type	Description
map	ol.Map	Map.