Class: Panoramas

Extends

• bu.source.WFS

Methods

---

clear( [opt_fast])

Remove all features from the source.

Parameters:

Name	Type	Argument	Description
opt_fast	boolean	<optional>	Skip dispatching of removefeature events.

Inherited From:

• bu.source.WFS#clear

Source:

bu/source/wfs.js

---

getDefaultUrlFunction(all)

Return the default UrlFunction.

Parameters:

Name	Type	Description
all	boolean	If all the feature types must be returned or only the features using the featureTypesForResolutions option.

Overrides:

• bu.source.WFS#getDefaultUrlFunction

Source:

bu/source/panoramas.js

Returns:

Type

function

---

getFeatureLoader(urlFunction, format)

Returns the feature loader for the given urlFunction and format.

Parameters:

Name	Type	Description
urlFunction	string | ol.FeatureUrlFunction	Feature URL service.
format	ol.format.Feature	Feature format.

Inherited From:

• bu.source.WFS#getFeatureLoader

Source:

bu/source/wfs.js

Returns:

The feature loader.

Type

ol.FeatureLoader

---

getFeatureTypesForResolutions()

Returns the array of objects containing the list of feature types to be requested and their resolutions.

Inherited From:

• bu.source.WFS#getFeatureTypesForResolutions

Source:

bu/source/wfs.js

Returns:

Type

Array.<bu.FeatureTypeResolution>

---

getUniqueFeatureTypes()

Return the different feature types.

Inherited From:

• bu.source.WFS#getUniqueFeatureTypes

Source:

bu/source/wfs.js

Returns:

The feature type list.

Type

Array.<string>

---

loadAllFeatures(extent, projection)

This is a new method to load features that is only useful when this source is not in a layer inside a bu.ortho.Viewer. An ortho viewer automatically calls loadFeatures when the layer is added to the viewer and it changes extent and/or resolution. For the rest of the viewers, as a bu.oblique.Viewer or a bu.street.Viewer, we can call this method to load all the needed feautures just in one call.

Parameters:

Name	Type	Description
extent	ol.Extent	Extent.
projection	ol.proj.Projection	Projection.

Inherited From:

• bu.source.WFS#loadAllFeatures

Source:

bu/source/wfs.js

---

loadFeatures(extent, resolution, projection)

This is a overriden of the ol.source.Vector#loadFeatures method. Here each feature type mantains a different Rtree for the extents. This way the source do not find a extent as already loaded when a different feature type has been requested. The names of the feature types can be set using the featureTypesForResolutions option in the constructor of this class. With this option both the names of the feature types and the resolutions at which show that feature types are set.

Parameters:

Name	Type	Description
extent	ol.Extent	Extent.
resolution	number	Resolution.
projection	ol.proj.Projection	Projection.

Inherited From:

• bu.source.WFS#loadFeatures

Source:

bu/source/wfs.js

---

resolutionToFeatureType(resolution)

Return the correct feature type name for a given resolution.

Parameters:

Name	Type	Description
resolution	number	Resolution.

Inherited From:

• bu.source.WFS#resolutionToFeatureType

Source:

bu/source/wfs.js

Returns:

Feature type name.

Type

string