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NAME

       CLOG_treesetup -  locally determine parent and children in binary tree

SYNOPSIS

       void CLOG_treesetup( self, numprocs, myparent, mylchild, myrchild)
       int self, numprocs, *myparent, *mylchild, *myrchild;
       Input parameters

       self   - calling process's id
       np     - total number of processes in tree

              Output parameters

       parent - parent in binary tree (or -1 if root)
       lchild - left child in binary tree (or -1 if none)
       rchild - right child in binary tree (or -1 if none)

LOCATION

       clog_merge.c

                                   11/5/2003                 CLOG_treesetup(4)