    | addObjectGroup                          | None                |                                         
    | addObjectGroupComponent                 | None                |                                         
    | changeObjectGroupId                     | None                |                                         
    | copyObjectGroups                        | None                |                                         
    | getMatrix                               | None                |                                         
    | hasObjectGroup                          | None                |                                         
    | matrixIsIdentity                        | None                |                                         
    | matrixIsNotIdentity                     | None                |                                         
    | objectGroup                             | None                |                                         
    | objectGroupComponent                    | Component           |                                         
    | objectGroupCount                        | None                |                                         
    | objectGroupType                         | None                |                                         
    | removeObjectGroup                       | None                |                                         
    | removeObjectGroupComponent              | None                |                                         
    | setMatrix                               | None                |                                         
    | setObjectGroupComponent                 | None                |                                         
    | type                                    | None                |                                         
