Class: FeatureStore

Extends

• vcs.vcm.layer.Vector

Classes

FeatureStoreChanges

Members

vcs.vcm.layer.FeatureStore.featureStoreState{string}

Properties:

Name	Type	Description
DYNAMIC	string
STATIC	string
EDITED	string

changeTracker{vcs.vcm.layer.FeatureStore.FeatureStoreChanges}

className{string}

class Name of the Object

heightAboveGround{number}

height above ground for all point vector objects -> altitudeMode must be set to: "relativeToGround" either on the feature (precedence) or the layer

hiddenObjectIds{Array.<string>}

array of object Ids which should be hidden global, if this layer is active

injectedFetchDynamicFeatureFunc{function} {undefined}

a function to retrieve a single feature from the server

name{string}

unique Name

screenSpaceError{number} {null}

screenSpaceErrorMobile{number} {null}

visibility{boolean}

zCoordinateEyeOffset{number}

All point vector objects become billboards in cesium which can contain an eyeOffset see: https://cesiumjs.org/Cesium/Build/Documentation/Billboard.html?classFilter=billboard

Methods

addFeatures(features){Array.<string>} inherited

add features to the vector layer and return an array with their ids. The geometry will be mutated and transformed to EPSG 3857 mercator coordinate system

Name	Type	Description
features	Array.<ol.Feature>

TODO

• mechanism to enforce XYZ coordinate layout for internal usage

addGenericFeatureProperties(properties) inherited

Set properties, which are always added to the generic object, eg. for use in balloons

Name	Type	Description
properties	Object

clearHiddenObjects() inherited

clears all the hidden objects

clearHighlighting()

clears all highlighted objects

clearStyle() inherited

Clears the style of this layer

getAltitudeMode(){string} inherited

returns the altitudeMode of the layer

Deprecated

• Yes

getClassName(){string} inherited

returns the class name of this object.

Deprecated

• Yes

Returns:

className

getConfigObject(){Object} inherited

getExclusiveGroup(){string} inherited

returns the exclusive group of this layer

Deprecated

• Yes

getFeatureById(id){ol.Feature} inherited

returns an feature if found, otherwise null feature geometries are always in EPSG 3857 mercator coordinate system

Name	Type	Description
id	string | number

getFeatures(){Array.<ol.Feature>} inherited

returns an array with features Feature geometries are always in EPSG 3857 mercator coordinate system

getFeaturesById(ids){Array.<ol.Feature>} inherited

returns an array with features feature geometries are always in EPSG 3857 mercator coordinate system

Name	Type	Description
ids	Array.<string>

getHeightAboveGround(){number} inherited

returns the height above ground

Deprecated

• Yes

getId(){string} inherited

returns the id of this object

Deprecated

• Yes

getMaxResolution(){number} inherited

returns the maximum resolution (exclusive) below which this layer will be visible.

Deprecated

• 3.5

getMinResolution(){number} inherited

returns the minimum resolution (inclusive) at which this layer will be visible.

Deprecated

• 3.5

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

getProjection(){vcs.vcm.util.Projection} inherited

returns the source Projection

Deprecated

• 3.5

getScaleByDistance(){Array.<number>} inherited

returns the scale By Distance

Deprecated

• Yes

getSource(){ol.source.Vector} inherited

returns the ol3 vector source

getStyle(){vcs.vcm.util.style.VectorStyleItem} inherited

returns the style of the layer

Deprecated

• 3.5

getType(){number} inherited

returns the type of this layer

Deprecated

• Yes

getZCoordinateEyeOffset(){number} inherited

returns the amount of meters the features are being pulled forward in the direction of the viewer (in 3D)

Deprecated

• Yes

getZIndex(){number} inherited

returns the zIndex of the layer

Deprecated

• Yes

hideObjects(ids)

hides a number of objects

Name	Type	Description
ids	Array.<(string|number)>	A list of Object Ids which will be hidden

highlight(toHighlight)

highlights a number of building objects with the given color

Name	Type	Description
toHighlight	Object.<string, (vcs.vcm.util.style.VectorStyleItem|Cesium.Color|ol.style.Style)>

isActive(){boolean} inherited

checks if the layer is active

Deprecated

• Yes

isExclusive(){boolean} inherited

returns whether this layer can only be used exclusive

Deprecated

• Yes

isIconManagerInUse(){boolean} inherited

returns whether this layer is used by the iconmanager

Deprecated

• Yes

isInitialized(){boolean} inherited

returns true if the layer is initialized

Deprecated

• Yes

isSupported(opt_map){boolean} inherited

checks if the currently active map supports this layer

Name	Type	Description
map	vcs.vcm.maps.Map

removeAllFeatures() inherited

removes all features from the vector layer

removeFeaturesById(ids) inherited

removes features from the vector layer

Name	Type	Description
ids	Array.<(string|number)>

removeStaticFeature(featureId)

removes a static feature from featureStore layer

Name	Type	Description
featureId	string

setHighlightStyle(style) inherited

sets the highlightstyle of this layer

Name	Type	Description
style	ol.style.Style | ol.StyleFunction | vcs.vcm.util.style.VectorStyleItem

setMaximumScreenSpaceError(value)

set the maximum screenspace error of the static features layer

Name	Type	Description
value	number

setProjection(projection) inherited

Sets a new source Projection for the layer. All features added hereafter are assumed to be in this projection

Name	Type	Description
projection	vcs.vcm.util.Projection

Deprecated

• 3.5

setStyle(style, silent)

Sets the style based on a styleName on a layer

Name	Type	Description
style	string | ol.style.Style | ol.StyleFunction | vcs.vcm.util.style.StyleItem
silent	boolean

showObjects(ids)

unHides a number of objects

Name	Type	Description
ids	Array.<(string|number)>	A list of Object Ids which will be unHidden

switchStaticFeatureToDynamic(featureId){Promise.<ol.Feature>}

switch an array of static features to dynamic features This is done by hiding the static features and adding their dynamic counterparts to the FeatureStore layer

Name	Type	Description
featureId	string | number	input static feature ID

unHighlight(toUnHighlight)

unhighlights a number of building objects

Name	Type	Description
toUnHighlight	Array.<string>	Array with IDS to unhighlight

Type Definitions

vcs.vcm.layer.FeatureStore.Feature{Object}

Properties:

Name	Type	Description
id	string	the mongo id
properties	Object	the properties bag
geometry	Object
vcsMeta	Object | undefined
state	vcs.vcm.layer.FeatureStore.featureStoreState
type	string	the featureType

TODO

• write vcsMeta for features
• set type to be one of an enum

vcs.vcm.layer.FeatureStore.LayerSchema{Object}

For further details see: http://gitlab/vcsuite/virtualcityMAP/wikis/featureStore/layerSchema

Properties:

Name	Type	Description
id	string	layer mongo id
type	string
featureType	string
staticRepresentation	vcs.vcm.layer.FeatureStore.StaticRepresentation | undefined	URLs to static representations for 2D and 3D maps
hiddenStaticFeatureIds	Array.<string>	an array of IDs of features to hide from the static representation
features	Array.<vcs.vcm.layer.FeatureStore.Feature>	the array of features to represent dynamic features
vcsMeta	vcs.vcm.layer.VcsMeta	vector style implemented by the map and base64-encoded png icons used for custom styles

TODO

• write type enum

vcs.vcm.layer.FeatureStore.Options{vcs.vcm.layer.FeatureStore.LayerSchema}

Properties:

Name	Type	Description
injectedFetchDynamicFeatureFunc	function | undefined	injected function for fetching dynamic features from a remote FeatureStore server

vcs.vcm.layer.FeatureStore.StaticRepresentation{Object}

Properties:

Name	Type	Description
threeDim	string | undefined	3D static representation of this layer
twoDim	string | undefined	2D static representation for this layer

vcs.vcm.layer.FeatureStore.TrackResults{Object}

Properties:

Name	Type	Description
add	Array.<ol.Feature>
edit	Array.<ol.Feature>
remove	Array.<ol.Feature>

Events

LAYER_ACTIVATED inherited

vcs.vcm.event.EventType.LAYER_ACTIVATED is triggered when a layer is activated.

Type:

• vcs.vcm.layer.Layer

LAYER_CHANGED inherited

vcs.vcm.event.EventType.LAYER_CHANGED is triggered when a layer is activated or deactivated.

Type:

• vcs.vcm.layer.Layer

LAYER_DEACTIVATED inherited

vcs.vcm.event.EventType.LAYER_DEACTIVATED is triggered when a layer is deactivated.

Type:

• vcs.vcm.layer.Layer