SUBROUTINE  : FFCHEK(JDIGP,JDIGR,JMAX)
 
AUTHOR : Stephen Burke
 
DATE : 03/05/93
 
LANGUAGE : FORTRAN
 
SHORT SUMMARY of PURPOSE:                                                
                                                                                
 Calculate and histogram the efficiency and error rate of the                   
 pattern recognition.                                                           
                                                                                
LIST and DESCRIPTION of INPUT VARIABLES/ARGUMENTS:                       
                                                                                
 JDIGP - planar hit pointer in FPUX                                             
 JDIGR - radial hit pointer in FRUX                                             
 JMAX  - the true track (STR) number                                            
                                                                                
 FPUX/FRUX banks (hit lists from pattern recognition)                           
 FRPX/FRRX banks (true hit information)                                         
 FPLC/FRLC banks (unpacked hit information)                                     
 FPG1/FRG1 banks (geometry/dead wires)                                          
                                                                                
 Information from various common blocks                                         
                                                                                
LIST and DESCRIPTION of OUTPUT VARIABLES/ARGUMENTS:                      
                                                                                
 Filled histograms                                                              
                                                                                
 The array ITRTR in /FFDBG/ is updated                                          
                                                                                
 
CALLING TREE from FFCHEK :
 
None
 
FUNCTIONS USED :
 
None
 
KEEP SEQUENCES USED :
 
 FKNPL FFSTEE FFGEO FFWBI FKDBG FFDBG BCS STFUNCT FTFUNCT                                                     
 

 
Comments from FFCHEK