debian man page for delbddnode

DELBDDNODE(3)							   BDD FUNCTIONS						     DELBDDNODE(3)

NAME
       delbddnode - deletes an unused bdd node.

ORIGIN
       This  software  belongs	to  the  ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
       Paris, France.

       Web : http://asim.lip6.fr/recherche/alliance/
       E-mail : alliance-users@asim.lip6.fr

SYNOPSYS
       #include "bdd101.h"
       void delbddnode( BddSystem, BddNode )
	 bddsystem *BddSystem;
	 bddnode   *BddNode;

PARAMETERS
       BddSystem	   The bdd system.

       BddNode		   The bdd node.

DESCRIPTION
       delbddnode tries to delete the bdd node BddNode and its children, if they have not external reference, in the bdd system BddSystem.   If  a
       null pointer is given, the default bdd system is used. The use of this function is not recommended because, it takes time.  It is better to
       call the decbddrefext function, and do a garbage collection with the garbagebddsystem function.

RETURN VALUE
       delbddnode returns nothing.

EXAMPLE
       #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 );
	  BddNode = addbddcircuitin( (bddcircuit *)0, "i0", 0, BDD_IN_MODE_FIRST );
	  BddNode = addbddnode( (bddsystem *)0, BddNode->INDEX, BddNode->LOW, BddNode->HIGH );
	  Expr = convertbddcircuitabl( (bddcircuit *)0, BddNode );
	  delbddnode( (bddsystem *)0, decbddrefext( BddNode ) );
	  /* displays (not i0) */
	  viewablexpr( Expr, ABL_VIEW_VHDL );
	  freeablexpr( Expr );
	  destroybddsystem( (bddsystem *)0 );
	  destroybddcircuit( (bddcircuit *)0 );

SEE ALSO
       bdd(1)

BUG REPORT
       This tool is under development at the ASIM department of the LIP6 laboratory.
       We need your feedback to improve documentation and tools.

ASIM
/LIP6							  October 1, 1997						     DELBDDNODE(3)