getbddvarnode

Langue: en

Version: October 1, 1997 (fedora - 05/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

getbddvarnode - gives the bdd node of a variable.
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SYNOPSYS

 #include "bdd101.h"
 bddnode *getbddvarnode( BddSystem, Variable )
   bddsystem *BddSystem;
   bddvar     Variable;

PARAMETERS

BddSystem
The bdd system.
Variable
The variable number.

DESCRIPTION

getbddvarnode gives the bdd node of the variable number Variable, in the bdd system BddSystem. If a null pointer is given, the default bdd system is used.

RETURN VALUE

getbddvarnode returns a pointer to the variable bdd node.

ERRORS

"variable xxx out of range, error !"
The Variable parameter must be less or equal to the BddSystem->NUMBER_VAR field.

EXAMPLE

 #include "bdd101.h"
    bddsystem  *BddSystem;
    bddnode    *BddNode;
    BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
    addbddvar( (bddsystem *)0, 0 );
    BddNode = getbddvarnode( (bddsystem *)0, 0 );
    ...
    destroybddsystem( (bddsystem *)0 );

SEE ALSO

bdd(1)
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