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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2006-07-01 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2006-07-01 08:01:00 -0700 |
| commit | 616bb095f10c24f1f720efe89b7f39c670d114a3 (patch) | |
| tree | 8761f65c9f81591008b1a59f04d473b5cae76a49 /src/opt/cut | |
| parent | 3814121784af2250e2d5f17173b209e74cb7ae45 (diff) | |
| download | abc-616bb095f10c24f1f720efe89b7f39c670d114a3.tar.gz abc-616bb095f10c24f1f720efe89b7f39c670d114a3.tar.bz2 abc-616bb095f10c24f1f720efe89b7f39c670d114a3.zip | |
Version abc60701
Diffstat (limited to 'src/opt/cut')
| -rw-r--r-- | src/opt/cut/cutNode.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/opt/cut/cutNode.c b/src/opt/cut/cutNode.c index b651dac9..6f7777ad 100644 --- a/src/opt/cut/cutNode.c +++ b/src/opt/cut/cutNode.c @@ -104,6 +104,36 @@ static inline void Cut_CutFilter( Cut_Man_t * p, Cut_Cut_t * pList ) /**Function************************************************************* + Synopsis [Checks equality of one cut.] + + Description [Returns 1 if the cut is removed.] + + SideEffects [] + + SeeAlso [] + +***********************************************************************/ +static inline int Cut_CutFilterOneEqual( Cut_Man_t * p, Cut_List_t * pSuperList, Cut_Cut_t * pCut ) +{ + Cut_Cut_t * pTemp; + Cut_ListForEachCut( pSuperList->pHead[pCut->nLeaves], pTemp ) + { + // skip the non-contained cuts + if ( pCut->uSign != pTemp->uSign ) + continue; + // check containment seriously + if ( Cut_CutCheckDominance( pTemp, pCut ) ) + { + p->nCutsFilter++; + Cut_CutRecycle( p, pCut ); + return 1; + } + } + return 0; +} + +/**Function************************************************************* + Synopsis [Checks containment for one cut.] Description [Returns 1 if the cut is removed.] @@ -266,6 +296,7 @@ static inline int Cut_CutProcessTwo( Cut_Man_t * p, Cut_Cut_t * pCut0, Cut_Cut_t if ( p->pParams->fFilter ) { if ( Cut_CutFilterOne(p, pSuperList, pCut) ) +// if ( Cut_CutFilterOneEqual(p, pSuperList, pCut) ) return 0; if ( p->pParams->fSeq ) { |