cutApi.c

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#include "cutInt.h"
 
ABC_NAMESPACE_IMPL_START
 



Cut_Cut_t * Cut_NodeReadCutsNew( Cut_Man_t * p, int Node )
{
    if ( Node >= p->vCutsNew->nSize )
        return NULL;
    return (Cut_Cut_t *)Vec_PtrEntry( p->vCutsNew, Node );
}

Cut_Cut_t * Cut_NodeReadCutsOld( Cut_Man_t * p, int Node )
{
    assert( Node < p->vCutsOld->nSize );
    return (Cut_Cut_t *)Vec_PtrEntry( p->vCutsOld, Node );
}

Cut_Cut_t * Cut_NodeReadCutsTemp( Cut_Man_t * p, int Node )
{
    assert( Node < p->vCutsTemp->nSize );
    return (Cut_Cut_t *)Vec_PtrEntry( p->vCutsTemp, Node );
}

void Cut_NodeWriteCutsNew( Cut_Man_t * p, int Node, Cut_Cut_t * pList )
{
    Vec_PtrWriteEntry( p->vCutsNew, Node, pList );
}

void Cut_NodeWriteCutsOld( Cut_Man_t * p, int Node, Cut_Cut_t * pList )
{
    Vec_PtrWriteEntry( p->vCutsOld, Node, pList );
}

void Cut_NodeWriteCutsTemp( Cut_Man_t * p, int Node, Cut_Cut_t * pList )
{
    Vec_PtrWriteEntry( p->vCutsTemp, Node, pList );
}

void Cut_NodeSetTriv( Cut_Man_t * p, int Node )
{
    assert( Cut_NodeReadCutsNew(p, Node) == NULL );
    Cut_NodeWriteCutsNew( p, Node, Cut_CutCreateTriv(p, Node) );
}

void Cut_NodeTryDroppingCuts( Cut_Man_t * p, int Node )
{
    int nFanouts;
    assert( p->vFanCounts );
    nFanouts = Vec_IntEntry( p->vFanCounts, Node );
    assert( nFanouts > 0 );
    if ( --nFanouts == 0 )
        Cut_NodeFreeCuts( p, Node );
    Vec_IntWriteEntry( p->vFanCounts, Node, nFanouts );
}

void Cut_NodeFreeCuts( Cut_Man_t * p, int Node )
{
    Cut_Cut_t * pList, * pCut, * pCut2;
    pList = Cut_NodeReadCutsNew( p, Node );
    if ( pList == NULL )
        return;
    Cut_ListForEachCutSafe( pList, pCut, pCut2 )
        Cut_CutRecycle( p, pCut );
    Cut_NodeWriteCutsNew( p, Node, NULL );
}
 

 
 
ABC_NAMESPACE_IMPL_END