From 674bcbee379b9dcef418ddb62655ee0d3d59f96c Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Thu, 30 Sep 2021 18:02:33 -0700
Subject: Various changes.

---
 src/misc/vec/vecHsh.h |  4 +++
 src/misc/vec/vecInt.h | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/misc/vec/vecQue.h |  4 +++
 src/misc/vec/vecWrd.h |  8 +++++
 4 files changed, 106 insertions(+)

(limited to 'src/misc/vec')

diff --git a/src/misc/vec/vecHsh.h b/src/misc/vec/vecHsh.h
index 00da8450..b87904a2 100644
--- a/src/misc/vec/vecHsh.h
+++ b/src/misc/vec/vecHsh.h
@@ -492,6 +492,10 @@ static inline int Hsh_VecSize( Hsh_VecMan_t * p )
 {
     return Vec_IntSize(p->vMap);
 }
+static inline double Hsh_VecManMemory( Hsh_VecMan_t * p )
+{
+    return !p ? 0.0 : Vec_IntMemory(p->vTable) + Vec_IntMemory(p->vData) + Vec_IntMemory(p->vMap);
+}
 
 /**Function*************************************************************
 
diff --git a/src/misc/vec/vecInt.h b/src/misc/vec/vecInt.h
index df90f73f..e482ef89 100644
--- a/src/misc/vec/vecInt.h
+++ b/src/misc/vec/vecInt.h
@@ -1154,6 +1154,17 @@ static inline int Vec_IntFindMax( Vec_Int_t * p )
             Best = p->pArray[i];
     return Best;
 }
+static inline int Vec_IntArgMax( Vec_Int_t * p )
+{
+    int i, Best, Arg = 0;
+    if ( p->nSize == 0 )
+        return -1;
+    Best = p->pArray[0];
+    for ( i = 1; i < p->nSize; i++ )
+        if ( Best < p->pArray[i] )
+            Best = p->pArray[i], Arg = i;
+    return Arg;
+}
 
 /**Function*************************************************************
 
@@ -1177,6 +1188,17 @@ static inline int Vec_IntFindMin( Vec_Int_t * p )
             Best = p->pArray[i];
     return Best;
 }
+static inline int Vec_IntArgMin( Vec_Int_t * p )
+{
+    int i, Best, Arg = 0;
+    if ( p->nSize == 0 )
+        return 0;
+    Best = p->pArray[0];
+    for ( i = 1; i < p->nSize; i++ )
+        if ( Best > p->pArray[i] )
+            Best = p->pArray[i], Arg = i;
+    return Arg;
+}
 
 /**Function*************************************************************
 
@@ -2149,6 +2171,13 @@ static inline int Vec_IntCompareVec( Vec_Int_t * p1, Vec_Int_t * p2 )
   SeeAlso     []
 
 ***********************************************************************/
+static inline void Vec_IntClearAppend( Vec_Int_t * vVec1, Vec_Int_t * vVec2 )
+{
+    int Entry, i;
+    Vec_IntClear( vVec1 );
+    Vec_IntForEachEntry( vVec2, Entry, i )
+        Vec_IntPush( vVec1, Entry );
+}
 static inline void Vec_IntAppend( Vec_Int_t * vVec1, Vec_Int_t * vVec2 )
 {
     int Entry, i;
@@ -2192,6 +2221,67 @@ static inline void Vec_IntRemapArray( Vec_Int_t * vOld2New, Vec_Int_t * vOld, Ve
             Vec_IntWriteEntry( vNew, iNew, Vec_IntEntry(vOld, iOld) );
 }
 
+/**Function*************************************************************
+
+  Synopsis    [File interface.]
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+static inline void Vec_IntDumpBin( char * pFileName, Vec_Int_t * p, int fVerbose )
+{
+    int RetValue;
+    FILE * pFile = fopen( pFileName, "wb" );
+    if ( pFile == NULL )
+    {
+        printf( "Cannot open file \"%s\" for writing.\n", pFileName );
+        return;
+    }
+    RetValue = fwrite( Vec_IntArray(p), 1, sizeof(int)*Vec_IntSize(p), pFile );
+    fclose( pFile );
+    if ( RetValue != (int)sizeof(int)*Vec_IntSize(p) )
+        printf( "Error reading data from file.\n" );
+    if ( fVerbose )
+        printf( "Written %d integers into file \"%s\".\n", Vec_IntSize(p), pFileName );
+}
+static inline Vec_Int_t * Vec_IntReadBin( char * pFileName, int fVerbose )
+{
+    Vec_Int_t * p = NULL; int nSize, RetValue;
+    FILE * pFile = fopen( pFileName, "rb" );
+    if ( pFile == NULL )
+    {
+        printf( "Cannot open file \"%s\" for reading.\n", pFileName );
+        return NULL;
+    }
+    fseek( pFile, 0, SEEK_END );
+    nSize = ftell( pFile );
+    if ( nSize == 0 )
+    {
+        printf( "The input file is empty.\n" );
+        fclose( pFile );
+        return NULL;
+    }
+    if ( nSize % sizeof(int) > 0 )
+    {
+        printf( "Cannot read file with integers because it is not aligned at 4 bytes (remainder = %d).\n", nSize % sizeof(int) );
+        fclose( pFile );
+        return NULL;
+    }
+    rewind( pFile );
+    p = Vec_IntStart( nSize/sizeof(int) );
+    RetValue = fread( Vec_IntArray(p), 1, nSize, pFile );
+    fclose( pFile );
+    if ( RetValue != nSize )
+        printf( "Error reading data from file.\n" );
+    if ( fVerbose )
+        printf( "Read %d integers from file \"%s\".\n", nSize/sizeof(int), pFileName );
+    return p;
+}
+
 ABC_NAMESPACE_HEADER_END
 
 #endif
diff --git a/src/misc/vec/vecQue.h b/src/misc/vec/vecQue.h
index 54a10a29..6a8a68d0 100644
--- a/src/misc/vec/vecQue.h
+++ b/src/misc/vec/vecQue.h
@@ -119,6 +119,10 @@ static inline void Vec_QueClear( Vec_Que_t * p )
     }
     p->nSize = 1;
 }
+static inline double Vec_QueMemory( Vec_Que_t * p )
+{
+    return !p ? 0.0 : 2.0 * sizeof(int) * (size_t)p->nCap + sizeof(Vec_Que_t) ;
+}
 
 /**Function*************************************************************
 
diff --git a/src/misc/vec/vecWrd.h b/src/misc/vec/vecWrd.h
index dd030c1a..32c78626 100644
--- a/src/misc/vec/vecWrd.h
+++ b/src/misc/vec/vecWrd.h
@@ -903,6 +903,14 @@ static inline void Vec_WrdInsert( Vec_Wrd_t * p, int iHere, word Entry )
         p->pArray[i] = p->pArray[i-1];
     p->pArray[i] = Entry;
 }
+static inline void Vec_WrdDrop( Vec_Wrd_t * p, int i )
+{
+    int k;
+    assert( i >= 0 && i < Vec_WrdSize(p) );
+    p->nSize--;
+    for ( k = i; k < p->nSize; k++ )
+        p->pArray[k] = p->pArray[k+1];
+}
 
 /**Function*************************************************************
 
-- 
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