cudd/cuddZddPort.c File Reference

Functions that translate BDDs to ZDDs. More...

#include "util.h"
#include "cuddInt.h"
Include dependency graph for cuddZddPort.c:

Functions

DdNodeCudd_zddPortFromBdd (DdManager *dd, DdNode *B)
 Converts a BDD into a ZDD.
DdNodeCudd_zddPortToBdd (DdManager *dd, DdNode *f)
 Converts a ZDD into a BDD.
static DdNodezddPortFromBddStep (DdManager *dd, DdNode *B, int expected)
 Performs the recursive step of Cudd_zddPortFromBdd.
static DdNodezddPortToBddStep (DdManager *dd, DdNode *f, int depth)
 Performs the recursive step of Cudd_zddPortToBdd.

Detailed Description

Functions that translate BDDs to ZDDs.

Author:
Hyong-kyoon Shin, In-Ho Moon

Copyright (c) 1995-2015, Regents of the University of Colorado

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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Neither the name of the University of Colorado nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


Function Documentation

DdNode* Cudd_zddPortFromBdd ( DdManager dd,
DdNode B 
)

Converts a BDD into a ZDD.

This function assumes that there is a one-to-one correspondence between the BDD variables and the ZDD variables, and that the variable order is the same for both types of variables. These conditions are established if the ZDD variables are created by one call to Cudd_zddVarsFromBddVars with multiplicity = 1.

Returns:
a pointer to the resulting ZDD if successful; NULL otherwise.
Side effects
None
See also:
Cudd_zddVarsFromBddVars
DdNode* Cudd_zddPortToBdd ( DdManager dd,
DdNode f 
)

Converts a ZDD into a BDD.

Returns:
a pointer to the resulting ZDD if successful; NULL otherwise.
Side effects
None
See also:
Cudd_zddPortFromBdd
static DdNode* zddPortFromBddStep ( DdManager dd,
DdNode B,
int  expected 
) [static]

Performs the recursive step of Cudd_zddPortFromBdd.

Side effects
None
static DdNode* zddPortToBddStep ( DdManager dd,
DdNode f,
int  depth 
) [static]

Performs the recursive step of Cudd_zddPortToBdd.

Side effects
None
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