SUBROUTINE  : FPRFIT
 
AUTHOR : I. O. Skillicorn
 
DATE : 18/11/93
 
LANGUAGE : FORTRAN
 
SHORT SUMMARY of PURPOSE:                                                
                                                                                
          Refit planar-based tracks including radial                            
          information.  Phi-z refitted.                                         
                                                                                
LIST and DESCRIPTION of INPUT VARIABLES/ARGUMENTS:                       
                                                                                
                                                                                
 Planar-based and P->R link tracks:                                             
          NPP tracks                                                            
          Hits                    :- IRR/SRR IPP/SPP                            
          Parameters(phi',phi0)   :- PSSS,PISS                                  
          Parameters(R',R0)       :- RSSS,RISS                                  
                                                                                
                                                                                
LIST and DESCRIPTION of OUTPUT VARIABLES/ARGUMENTS:                      
                                                                                
          Parameters(phi',phi0)   :- PSSS,PISS                                  
                                                                                
                                                                                
 
CALLING TREE from FPRFIT :
 
  CALL FTLFTW      == tree ==>
 
FUNCTIONS USED :
 
None
 
KEEP SEQUENCES USED :
 
 FRDIMS FH1WORK FPTVTX FRH3FT FPPRAM FPLSEG FPTFLG FPTPAR FDIFLG                                              
                                                                                                              
 

 
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