browserView-class: Class "BrowserView"
In rtracklayer: R interface to genome annotation files and the UCSC genome browser

Description Objects from the Class Slots Methods Author(s) See Also

An object representing a genome browser view of a particular segment of a genome.

A virtual Class: No objects may be created from it directly. See browserView for obtaining an instance of an implementation for a particular genome browser.

session:: Object of class "BrowserSession" the browser session to which this view belongs.

This specifies the API implemented by each browser backend. Note that a backend is not guaranteed to support all operations. See the backend-specific documentation for more details. The only built-in backend is UCSCView.

browserSession(object): Obtains the BrowserSession to which this view belongs.
close(object): Close this view.
range(object): Obtains the GRanges displayed by this view.
trackNames(object): Gets the names of the visible tracks in the view.
trackNames(object) <- value: Sets the visible tracks by their names.
show(object): Outputs a textual description of this view.
visible(object): Get a named logical vector indicating whether each track is visible.
visible(object) <- value: Set a logical vector indicating the visibility of each track, with the same names and in the same order as that returned by visible(object).