Manual pages | Cast3M

$$$$ @VECOUL  NOTICE  GOUNAND   12/12/06    21:15:34     7592           
                                             DATE     12/12/06

  Procedure @VECOUL                      Voir aussi : 
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     Syntaxe :   VCTOT1 = @VECOUL CH1 AMPL1 (LMOT1) (MOT1) (VRED1) ;

  
  

        Purpose :
        ---------

    This procedure create a vector (VCTOT1) with different colors
    depending on the norm value from a vector field CH1 (CHPOINT).

    The vector VCTOT1 is made of 10 color based vectors:
    VIOL AZUR BLEU TURQ OCEA VERT OLIV JAUN ORAN ROUG
    which correspond to 10 intervals of the norm range
    (linear scale and increasing values).

    The components of the colored vectors are named in order to allow
    the display of the mean norm value associated to its color when
    the vector is displayed. 

    It is possible to extract a percentage (VRED1 x 100) % (if VRED1 in 
    [0,1]) or a given number VRED1 (if VRED1 > 1) of vectors
    vectors: randomly if MOT1 = ALTR, regularly in other cases.

    Postprocessing TRAC VCTOT1 MAILLAGE ;

        Comments :
        ----------

    Input  :
    ---------
    AMPL1    : Amplification factor (FLOTTANT type) MANDATORY.
                                               ---------
    CH1      : Vector field (CHPOINT type).

    LMOT1    : Enforce the wanted vector component names' (LISTMOTS type)

    MOT1     : Random retrieval if MOT1 = ALTR, regular in other cases.

    VRED1    : Percentage ([0,1]) or number (>1) of extracted vectors 
               (FLOTTANT type).

    Output  :
    ---------
    VCTOT1   : Vector (VECTEUR) made of 10 vectors of different colors.

        Remarks :
        ---------

    1 - The amplification factor AMPL1 is MANDATORY !

    2 - If VRED1 < 0. we retrieve 100 % of the vectors.