.\"   $Id: getbddnodenum.3,v 1.1.1.1 2002/03/18 11:26:50 ludo Exp $
.\" @(#)getbddnodenum.2 2.7 96/07/02 ; Labo masi cao-vlsi; Author : Jacomme Ludovic
.TH GETBDDNODENUM 3 "October 1, 1997" "ASIM/LIP6" "BDD FUNCTIONS"
.SH NAME
getbddnodenum \- gets the number of nodes in a \fBbdd\fP.
.so jessie/alliance/alc_origin.1.en.gz
.SH SYNOPSYS
.nf
.if n \{\
.ft B \}
.if t \{\
.ft CR \}
#include "bdd101.h"
long getbddnodenum( BddSystem, BddNode )
  bddsystem \(**BddSystem;
  bddnode   \(**BddNode;
.ft R
.fi
.SH PARAMETERS
.TP 20
\fIBddSystem\fP
The \fBbdd\fP system.
.TP
\fIBddNode\fP
The \fBbdd\fP node.
.SH DESCRIPTION
\fBgetbddnodenum\fP computes the number of different nodes in \fIBddNode\fP,
in the \fBbdd\fP system \fIBddSystem\fP.
If a null pointer is given, the default \fBbdd\fP system is used.
.br
.SH RETURN VALUE
\fBgetbddnodenum\fP returns the number of the different nodes reached.
.SH EXAMPLE
.ta 3n 6n 9n 12n 15n 18n 21n
.nf
.if n \{\
.ft B \}
.if t \{\
.ft CR \}
#include "bdd101.h"
   bddsystem  \(**BddSystem;
   bddcircuit \(**BddCircuit;
   bddnode    \(**BddNode;
   chain_list \(**Expr;
   BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
   BddCircuit = createbddcircuit( "hello_world", 10, 10, BddSystem );
   Expr = createablbinexpr( ABL_AND,
                            createablatom( "i0" ),
                            createablatom( "i1" ) );
   BddNode = addbddcircuitabl( BddCircuit, Expr );
   freeablexpr( Expr );
   printf( "Number nodes: %ld\n",
           getbddnodenum( (bddsystem \(**)0, BddNode ) );
   destroybddsystem( (bddsystem \(**)0 );
   destroybddcircuit( (bddcircuit \(**)0 );
.ft R
.fi
.SH SEE ALSO
.BR bdd (1)


.so jessie/alliance/alc_bug_report.1.en.gz