FronTier  Structure  The general name of a directory containing your version of FronTier  Every subdirectory containing FronTier  source code is located under FronTier/src  and has its own makefile.   These are the general subdirectories containing code: - util   
 -  The util-directory is basic to the whole code, and contains among many other things: 
-  Definitions for Make: make.defs, make.master, and makefile. 
  Containing among others a simple way to compile FronTier  for double precision.  -  Basic Definitions: cdecs.h 
 - FronTier 's own debugger:  debug.c 
 -  Memory Allocation routines: vmalloc.[hc] 
 -  Clean Up: cleanup.c 
-  Clock
   -  Parallel Communications: ppsub.c 
 -  Main header files: 
-  cdecs.h: main definitions of macro's used throughout  FronTier  (TRUE, EXPORT, IMPORT, LOCAL, etc.) 
 -  vmalloc.h: macros for memory allocation (vector, etc.) 
 -  uprotos.h: function prototypes 
   This directory is assumed in the rest of the code.   Note: The util directory has its own makefile and is always compiled seperately from the main physics code driver   -  The driver-directory contains the high level routines for running FronTier 
   
  
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