From 78fbd336aa584c4d285123ad18617aa9277016b4 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Sat, 1 Oct 2005 08:01:00 -0700
Subject: Version abc51001

---
 src/opt/cut/cutList.h | 79 ++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 68 insertions(+), 11 deletions(-)

(limited to 'src/opt/cut/cutList.h')

diff --git a/src/opt/cut/cutList.h b/src/opt/cut/cutList.h
index eb008ef9..fd707e6e 100644
--- a/src/opt/cut/cutList.h
+++ b/src/opt/cut/cutList.h
@@ -36,8 +36,8 @@
 typedef struct Cut_ListStruct_t_         Cut_List_t;
 struct Cut_ListStruct_t_
 {
-    Cut_Cut_t *  pHead[7];
-    Cut_Cut_t ** ppTail[7];
+    Cut_Cut_t *  pHead[CUT_SIZE_MAX+1];
+    Cut_Cut_t ** ppTail[CUT_SIZE_MAX+1];
 };
 
 ////////////////////////////////////////////////////////////////////////
@@ -50,7 +50,7 @@ struct Cut_ListStruct_t_
 
 /**Function*************************************************************
 
-  Synopsis    []
+  Synopsis    [Start the cut list.]
 
   Description []
                
@@ -62,7 +62,7 @@ struct Cut_ListStruct_t_
 static inline void Cut_ListStart( Cut_List_t * p )
 {
     int i;
-    for ( i = 1; i <= 6; i++ )
+    for ( i = 1; i <= CUT_SIZE_MAX; i++ )
     {
         p->pHead[i] = 0;
         p->ppTail[i] = &p->pHead[i];
@@ -71,7 +71,7 @@ static inline void Cut_ListStart( Cut_List_t * p )
 
 /**Function*************************************************************
 
-  Synopsis    []
+  Synopsis    [Adds one cut to the cut list.]
 
   Description []
                
@@ -82,14 +82,65 @@ static inline void Cut_ListStart( Cut_List_t * p )
 ***********************************************************************/
 static inline void Cut_ListAdd( Cut_List_t * p, Cut_Cut_t * pCut )
 {
-    assert( pCut->nLeaves > 0 && pCut->nLeaves < 7 );
+    assert( pCut->nLeaves > 0 && pCut->nLeaves <= CUT_SIZE_MAX );
     *p->ppTail[pCut->nLeaves] = pCut;
     p->ppTail[pCut->nLeaves] = &pCut->pNext;
 }
 
 /**Function*************************************************************
 
-  Synopsis    []
+  Synopsis    [Adds one cut to the cut list.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Cut_ListDerive( Cut_List_t * p, Cut_Cut_t * pList )
+{
+    Cut_Cut_t * pPrev;
+    int nLeaves;
+    Cut_ListStart( p );
+    while ( pList != NULL )
+    {
+        nLeaves = pList->nLeaves;
+        p->pHead[nLeaves] = pList;
+        for ( pPrev = pList, pList = pList->pNext; pList; pPrev = pList, pList = pList->pNext )
+            if ( nLeaves < (int)pList->nLeaves )
+                break;
+        p->ppTail[nLeaves] = &pPrev->pNext;
+        pPrev->pNext = NULL;
+    }
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Adds the second list to the first list.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Cut_ListAddList( Cut_List_t * pOld, Cut_List_t * pNew )
+{
+    int i;
+    for ( i = 1; i <= CUT_SIZE_MAX; i++ )
+    {
+        if ( pNew->pHead[i] == NULL )
+            continue;
+        *pOld->ppTail[i] = pNew->pHead[i];
+        pOld->ppTail[i] = pNew->ppTail[i];
+    }
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the cut list linked into one sequence of cuts.]
 
   Description []
                
@@ -100,11 +151,17 @@ static inline void Cut_ListAdd( Cut_List_t * p, Cut_Cut_t * pCut )
 ***********************************************************************/
 static inline Cut_Cut_t * Cut_ListFinish( Cut_List_t * p )
 {
+    Cut_Cut_t * pHead = NULL, ** ppTail = &pHead;
     int i;
-    for ( i = 1; i < 6; i++ )
-        *p->ppTail[i] = p->pHead[i+1];
-    *p->ppTail[6] = NULL;
-    return p->pHead[1];
+    for ( i = 1; i < CUT_SIZE_MAX; i++ )
+    {
+        if ( p->pHead[i] == NULL )
+            continue;
+        *ppTail = p->pHead[i];
+        ppTail = p->ppTail[i];
+    }
+    *ppTail = NULL;
+    return pHead;
 }
 
 ////////////////////////////////////////////////////////////////////////
-- 
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