cgv_background          Set Background Color
cgv_camera              Set Camera Position and Direction
cgv_camera_mode         Switch Camera Mode
cgv_clear_path          Clear Path Highlight
cgv_close               Close the Viewer
cgv_fly_path            Fly Camera Along a Path
cgv_fly_to              Fly Camera to a Node
cgv_highlight_path      Highlight a Path
cgv_is_stub_build       Is this a stub build?
cgv_layout_fr           Fruchterman-Reingold Force-Directed Layout
cgv_layout_fr_bh        Barnes-Hut Fruchterman-Reingold Layout (3D,
                        fast)
cgv_record_start        Start Recording the Viewer to a Video File
cgv_record_stop         Stop the Active Recording
cgv_run                 Run the Viewer Event Loop
cgv_set_graph           Set Graph Data for Rendering
cgv_set_visibility      Set Visibility Depth
cgv_viewer              Create a 3D Cayley Graph Viewer
