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delbddnode
Langue: en
Version: October 1, 1997 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
delbddnode - deletes an unused bdd node.man2html: unable to open or read file man1/alc_origin.1
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)man2html: unable to open or read file man1/alc_bug_report.1
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