cuddAddNeg.c File Reference

Function to compute the negation of an ADD. More...

#include "util.h"
#include "cuddInt.h"

Include dependency graph for cuddAddNeg.c:

Functions
DdNode *	Cudd_addNegate (DdManager *dd, DdNode *f)
	Computes the additive inverse of an ADD. More...
DdNode *	Cudd_addRoundOff (DdManager *dd, DdNode *f, int N)
	Rounds off the discriminants of an ADD. More...
DdNode *	cuddAddNegateRecur (DdManager *dd, DdNode *f)
	Implements the recursive step of Cudd_addNegate. More...
DdNode *	cuddAddRoundOffRecur (DdManager *dd, DdNode *f, double trunc)
	Implements the recursive step of Cudd_addRoundOff. More...

Detailed Description

Function to compute the negation of an ADD.

Author

Fabio Somenzi, Balakrishna Kumthekar

Copyright

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:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

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_addNegate	(	DdManager *	dd,
		DdNode *	f
	)

Computes the additive inverse of an ADD.

Returns

a pointer to the result if successful; NULL otherwise.

Side effects

None

See also

Cudd_addCmpl

DdNode* Cudd_addRoundOff	(	DdManager *	dd,
		DdNode *	f,
		int	N
	)

Rounds off the discriminants of an ADD.

The discriminants are rounded off to N digits after the decimal.

Returns

a pointer to the result ADD if successful; NULL otherwise.

Side effects

None

DdNode* cuddAddNegateRecur	(	DdManager *	dd,
		DdNode *	f
	)

Implements the recursive step of Cudd_addNegate.

Returns

a pointer to the result.

Side effects

None

DdNode* cuddAddRoundOffRecur	(	DdManager *	dd,
		DdNode *	f,
		double	trunc
	)

Implements the recursive step of Cudd_addRoundOff.

Returns

a pointer to the result.

Side effects

None