Manual pages | Cast3M

$$$$ TASS     NOTICE  CHAT      11/09/12    21:18:16     7124           
                                             DATE     11/09/12

    Directive TASSER                         Voir aussi : ELIM
    ----------------   
    GEO2 = TASS  (GEO1) ('NOOP') ;


    Description :
    _____________

    The TASS instruction compacts the memory contents, suppressing
 the points that are no longer accessible.

    CAUTION :
    _________

    Most of the time, using TASSER will prove unnecessary, for an
 automatic renumbering is carried out during the solution
 (RESOU operator). It is advisable to use the TASSER instruction
 only if its function is well understood. Note that TASS is automaticly
 called by the MENAGE operator.


    Contents :
    __________

    GEO1   : geometry (MAILLAGE type)

             If the GEO1 object (MAILLAGE type) is specified, the new
             numbering is optimized for this object, as regards the
             solution of the associated linear system, by the CROUT
             method.

             This numbering (continuous and beginning by 1 for the
             GEO1 object) can be reproduced. It is the same as that 
             obtained in the SORTIR instruction.

             If GEO1 is a mesh of POI1, the new numbering gives to a
             node the number corresponding to the place where it 
             appears in GEO1.


    GEO2   : geometry (MAILLAGE type of POI1)

             This POI1 mesh contains the old numbering. The element i
             contains the node of old number i (except in case of node
             suppression).
             It can be used whith the TASS operator to recreate the
             old numbering (if possible).

    'NOOP' : key word meaning that the numbering optimization
             is unnecessary.