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COMPOSEBDD(3)			  BDD functions 		   COMPOSEBDD(3)

NAME
     composeBdd - substitutes an index by a BDD in another BDD

SYNOPSIS
     #include "logmmm.h"
     pNode composeBdd(pBdd1,pBdd2,index)
     pNode pBdd1;
     pNode pBdd2;
     short index;

PARAMETERS
     pBdd1		 BDD in which index is substituted

     pBdd2		 BDD that replaces index

     index		 index to substitute

DESCRIPTION
     composeBdd()  constructs  the  graph for the function obtained by composing
     pBdd1 and pBdd2.  This function can be used when an auxiliary variable  has
     been mistaken for a primary input.

EXAMPLE
     #include "mutnnn.h"      /* mbk utilities */
     #include "logmmm.h"
     pNode nodeA,nodeB;
     pNode res;

     initializeBdd(SMALL_BDD);
     nodeA = createNodeTermBdd(3);
     nodeB = createNodeTermBdd(3);
     res = applyBinBdd(OR,nodeA,nodeB); /* res = (OR a b) */
     res = composeBdd(res,notBdd(nodeB),2);  /* composition : a = (NOT B) */
     displayBdd(res,1);

     /* it will display
     @res   ONE
     */

     destroyBdd(1);

SEE ALSO
     log(1),  bdd(1),  applyBdd(3), notBdd(3), constraintBdd(3), applyBinBdd(3),
     addListBdd(3), displayBdd(3), createNodeTermBdd(3).

ASIM/LIP6			 October 1, 1997		   COMPOSEBDD(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=composeBdd&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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