model_server/edge/src/node.cxx
/* 
 * countpred
 *      count of predecessors (this will include count of dummy nodes if
 *      they are present.
 */
countpred
count of predecessors (this will include count of dummy nodes if
they are present.
countpred count of predecessors ( this will include count of dummy nodes if they are present .
int 
node::countpred()
{
    int n = 0;
    if (predlist != NULL) {
      slist_iterator_forw count(*(slist*)predlist);
      while ( count() ) n++;
    }
    return n;
}
int node :: countpred ( ) { int n = 0 ; if ( predlist != NULL ) { slist_iterator_forw count ( * ( slist * ) predlist ) ; while ( count ( ) ) n ++ ; } return n ; }
countpred
      count of predecessors (this will include count of dummy nodes if
      they are present.
countpred count of predecessors ( this will include count of dummy nodes if they are present .