SUBROUTINE  : FPLPKP
 
AUTHOR : I. O. Skillicorn
 
DATE : 16/11/92
 
LANGUAGE : FORTRAN
 
SHORT SUMMARY of PURPOSE:                                                
                                                                                
          Links planar segments to form planar-based tracks:                    
          routines  FPPJN3,FPPJ12,FPPJ13,FPPJ23 .                               
          Finds radial segments associated with the                             
          planar-based tracks: FPKPKR                                           
                                                                                
LIST and DESCRIPTION of INPUT VARIABLES/ARGUMENTS:                       
                                                                                
 Planar track segments:                                                         
          NFSEG segments/module                                                 
          Hits                    :- IDGISG                                     
          Parameters(x0,y0,x',y') :- XYDXY in mm                                
 Radial track segments:                                                         
          NTRAKS segments/module                                                
          Hits/drift sign         :- IRPT/SDRFT                                 
          Parameters(phi',phi0)   :- PCOSL,phzl                                 
          Parameters(R',R0)       :- PSINL,RZI                                  
                                                                                
                                                                                
LIST and DESCRIPTION of OUTPUT VARIABLES/ARGUMENTS:                      
                                                                                
 Planar-based  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 FPLPKP :
 
  CALL FPPJN3      == tree ==>
  CALL FPPJ12      == tree ==>
  CALL FPPJ23      == tree ==>
  CALL FPPJ13      == tree ==>
  CALL FPKPKR      == tree ==>
 
FUNCTIONS USED :
 
None
 
KEEP SEQUENCES USED :
 
 FRDIMS FH1WORK FPTVTX FRH3FT FPPRAM FPLSEG FPTFLG FPTPAR FDIFLG                                              
 FPSTSG                                                                                                       
 

 
Comments from FPLPKP