vtk_object
vtk_object_get
Usage:         
vtk_object_get objectId <array>
Description:   
This procedure is used to find the type of an object starting from the id. 
Example:
vtk_object_get 2 
a(type) = NODESET
Returns:       
Nothing
            vtk_object_get_fromcache
Usage:         
vtk_object_get_fromcache objectId <array>
Description:   
This procedure is used to find the type of an object starting from the id. 
Example:
vtk_object_get_fromcache 2 
a(type) = NODESET
Returns:       
Nothing