DATE     98/01/07

    Opérateur TOUR                                  See also :PLUS 
    ---------------                                           MOINS 
                                                              DEDU 

    Description :
    _____________
 
    The TOUR operator creates an object which geometrical support 
    is obtained from the rotation around a point or an axis of the
    geometrical support of an operand, and eventually which components
    may depend on the operand components from the same rotation.
    When the operator applies simultaneously to several operands,
    the elementary geometries are only transformed once.
    When the operand is either a CHPOINT whose components are  
    'UX' 'UY 'UZ' or 'FX' 'FY' 'FZ' or 'RX' 'RY' 'RZ' or 'MX' 'MY' 'MZ',
    or a MCHAML whose components are
       'SMXX' 'SMYY' 'SMZZ' 'SMXY' 'SMXZ' 'SMYZ'
    or 'EPXX' 'EPYY' 'EPZZ' 'EPXY' 'EPXZ' 'EPYZ'
    these also undergo the rotation, while other components remain unchanged.

   
              OBJ2 = OBJ1 TOUR FLOT1 POIN1 (POIN2 si 3D) ;

         NOBJ1 ...  NOBJN = OBJ1  ... OBJN TOUR
                                         FLOT1 POIN1 (POIN2 si 3D) ;

    Contents :
    _________
   
         OBJ1 : POINT or MAILLAGE or CHPOINT or MCHAML or MMODEL types 

        FLOT1 : FLOTTANT type, amplitude of rotation in degrees

        POIN1, POIN2 : POINT type, center of rotation when 2D, axis when 3D
  
         OBJ2 : result of the same type than OBJ1

        OBJ1 ... OBJN : see OBJ1

    NOBJ1 ... NOBN : results respectively of the same types than  OBJ1 ... OBJN