getAnnotation           retrieves the annotation of a given AIDA object
                        by it's name from the given file
getCloud1D              retrieves a given 1D cloud by it's name from
                        the given file and returns it as a data.frame
getCloud2D              retrieves a given 2D cloud by it's name from
                        the given file and returns it as a data.frame
getCloud3D              retrieves a given 3D cloud by it's name from
                        the given file and returns it as a data.frame
getFileInfo             lists the content of a given AIDA file.
getHisto1D              retrieves a given 1D histogram by it's name
                        from the given file and returns it as a
                        data.frame
getHisto2D              retrieves a given 2D histogram by it's name
                        from the given file and returns it as a
                        data.frame
getHisto3D              retrieves a given 3D histogram by it's name
                        from the given file and returns it as a
                        data.frame
getProfile1D            retrieves a given 1D profile histogram by it's
                        name from the given file and returns it as a
                        data.frame
getProfile2D            retrieves a given 2D profile histogram by it's
                        name from the given file and returns it as a
                        data.frame
getTuple                retrieves a given tuple by it's name from the
                        given file and returns it as a data.frame
