Manual pages | Cast3M

$$$$ NEG      NOTICE  CHAT      11/09/12    21:17:22     7124           
                                             DATE     11/09/12

    Operateur NEG                            Voir aussi : EGA
    -------------                                         <     >   
                                                          <EG   >EG   
                                                          ENTI FLOT   
    LOG1 =  OBJET1  NEG  OBJET2 (FLOT1) ;

                                    OBJET1=ENTIER,FLOTTANT,LISTENTI
                                           MOT,TEXTE,POINT,LOGIQUE

    Description :
    ____________

    The NEG operator compares the OBJET1 and OBJET2 objects.


    Contents :
    _________

    OBJETi   : objects to be compared
               The possible types for OBJET1 and OBJET2 are :

                              ENTIER
                              FLOTTANT
                              POINT
                              LISTENTI
                              MOT
                              TEXTE
                              LOGIQUE

    FLOT1    : comparison criterion (FLOTTANT type) between two
               points or two floatings. In this last case, the
               criterion equals 0. by default

    LOG1     : logical result (LOGIQUE type) ; its value is FAUX
               (false) if the two objects are equal and VRAI (true)
               if not

    Note :
    ______

    Two POINT type objects are considered "equal" if they have the
    same position in space. A tolerance FLOT1 (FLOTTANT type) equalling
    by default 1/10th of the point densities, or 1/10th of the current
    density if the point densities are null, may be imposed.

    For MOT type objects, it is required that the following order
    be respected :
    LOG1 = EGA  MOT1  MOT2  ;
    Tailing white spaces will be ignored :
    (EGA 'AA' 'AA   ') is VRAI

    If scalars are compared (type ENTIER or FLOTTANT),
    the second one will be converted to the type of the first one.