Add an annotation to the renderer.
Initiate the loading of a image set or single-file FITS layer.
If the specified URL already exists in the image set collection, i.e. it has previously been created with loadImageCollection, then this image set is added to the view.
If the specified URL is pointing to a FITS file, it will be downloaded and parsed. This API is therefore insufficient for large datasets, since they become impractical to download as whole files.
Although this function will return an ImageSetLayer object immediately, the FITS / image set information won't be ready until the FITS file / image set is downloaded and parsed. The callback will be called after this completes.
The URL of a single-file FITS or the URL of an image set as specified in the WTML used in loadImageCollection.
Tell WWT what type of layer you are Adding. OR let WWT try to autodetect the type of the data.
The name of the image set layer.
If true, camera will move to the center position of the image.
Register a callback to be called when the WWT view arrives at a commanded position.
Register a callback to be called when the engine completes loading a WTML collection document that it was told to download.
Register a callback to be called when the WWT engine has finished its initialization.
Register a callback to be called when WWTControl.loadTour or WWTControl.playTour have finished loading a tour.
Create a circle annotation.
It is not automatically added to the renderer. Use addAnnotation to do that.
Create a multi-line annotation.
It is not automatically added to the renderer. Use addAnnotation to do that.
Create a polygonal annotation.
It is not automatically added to the renderer. Use addAnnotation to do that.
Load a WTML collection and the imagesets that it contains.
This function triggers a download of the specified URL, which should return
an XML document in the WTML collection format. Any ImageSet
entries in the collection, or Place entries containing image sets, will
be added to the WWT instance’s list of available imagery. Subsequent calls
to functions like WWTControl.setForegroundImageByName will be able to
locate the new imagesets and display them to the user.
If the URL is not accessible due to CORS restrictions, the request will automatically be routed through the WWT’s CORS proxying service.
After the collection is successfully loaded, a collectionLoaded event
will be issued, which you can listen for using the add_collectionLoaded
method.
The URL of the WTML collection file to load.
Optional loadChildFolders: booleanOptional, Recursively load any child folders. Defaults to False
Remove an annotation from the renderer.
Deregister an "arrive" callback.
The deregistration is performed by object equality check. Since the callback in question is a function, if you want to use this function you probably need to save the callback in some kind of variable for future retrieval.
Deregister a "collectionLoaded" callback.
The deregistration is performed by object equality check. Since the callback in question is a function, if you want to use this function you probably need to save the callback in some kind of variable for future retrieval.
Deregister a "ready" callback.
Deregister a "tourReady" callback.
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The rendering settings associated with the viewer.