SUBROUTINE  : FTPRTR
 
AUTHOR : I.O.Skillicorn
 
DATE : 26/07/93
 
LANGUAGE : FORTRAN
 
SHORT SUMMARY of PURPOSE:                                                
                                                                                
          Calculate track parameters and fill point banks                       
          for tracks based on single planars                                    
                                                                                
LIST and DESCRIPTION of INPUT VARIABLES/ARGUMENTS:                       
                                                                                
 Radial track segments:                                                         
          NTRAKS segments/module                                                
          Hits/drift sign         :- IRPT/SDRFT                                 
 Planar track segments:                                                         
          NFSEG segments/module                                                 
          Hits                    :- IDGISG                                     
          Parameters(x0,y0,x',y') :- XYDXY in mm                                
                                                                                
          Planar-radial link flags:- ISGR                                       
LIST and DESCRIPTION of OUTPUT VARIABLES/ARGUMENTS:                      
                                                                                
                                                                                
 Planar-based and P->R link tracks:                                             
          NPP tracks                                                            
          Hits                    :- IRR/SRR IPP/SPP                            
          Segments radials/planars:- LRR LPP                                    
          Parameters(phi',phi0)   :- PSSS,PISS                                  
          Parameters(R',R0)       :- RSSS,RISS                                  
                                                                                
 
CALLING TREE from FTPRTR :
 
None
 
FUNCTIONS USED :
 
None
 
KEEP SEQUENCES USED :
 
 FRDIMS FH1WORK FPPRAM FPLSEG                                                                                 
 

 
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