CLOG_csync(4)   

NAME
     CLOG_csync -  synchronize  clocks  for  adjusting  times  in
     merge

SYNOPSIS
     #include 
     #include "mpe.h"
     void CLOG_csync( root, diffs )
     int root;
     double diffs[];
     This version is sequential and non-scalable.  The root  pro-
     cess  serially synchronizes with each slave, using the first
     algorithm in Gropp, "Scalable clock synchronization on  dis-
     tributed  processors  without a common clock".  The array is
     calculated on the root but broadcast  and  returned  on  all
     processes.

INOUT PARAMETERS
     root - process to serve as master
     timediffs
          - array of doubles to be filled in

LOCATION
     clog_merge.c

                      Last change: 4/9/1997