SPOTTRAN

 The SPOTTRAN card is used in conjunction with SPOTBEAM, SPOTDIR and
 SPOTPOS to define transformation of multiple beam spots.

 Warning : These four cards are activated only by indicating 
SDUM
 = BEAMSPOT
 in the SPECSOUR card. Barring this, the spot cards will be discarded.

 See also SPOTBEAM, SPOTDIR, SPOTPOS


    
WHAT(1)
 = index or name of a transformation to be copied into the
              one defined by 
WHAT(2)
              A -99999 value means unit transformation, whichever
              other negative value resets to default
              Zero is ignored
              
Default
 : 0 - no transformation

    
WHAT(2)
 = index or name of a transformation to be overwritten by
              that defined by 
WHAT(1)
              A negative number resets to default
              Zero is ignored
              
Default
 : 0 - no transformation

    
WHAT(3)
 = not used

    
WHAT(4)
 = from spot number 
WHAT(4)
 ...
              
Default
 : 0

    
WHAT(5)
 = ... to spot number 
WHAT(5)
 ...
              
Default
 : 
WHAT(4)

    
WHAT(6)
 = ... in step of 
WHAT(6)
              
Default
 : 1

    
SDUM
 :    DIRECT : the WHAT(1/2) transformation is applied to the
              beam spot position and axes as well
              INVERSE: the WHAT(1/2) inverse transformation is applied
              to the beam spot position and axes
              no 
SDUM
: no transformation is applied to the beam spot
              position and axes
              
Default
 : no 
SDUM

     When a beam spot in the range indicated by WHAT(4/5/6) is
     selected the transformation indicated in 
WHAT(2)
 is overwritten
     by the one indicated in 
WHAT(1)
. This allows to use a generic
     transformation (
WHAT(2)
) for all parameters/cards which require
     different ones for different beam spots. Please note that the
     transformation 
WHAT(2)
 is not restored after being overwritten

Previous Index Next