1 files changed, 10 insertions, 2 deletions

diff --git a/src/unstable/bitstring.cpp b/src/unstable/bitstring.cpp
index 21c1316..b80c073 100644
--- a/src/unstable/bitstring.cpp
+++ b/src/unstable/bitstring.cpp
@@ -209,7 +209,7 @@ void Bu::BitString::flipBit( long iBit )
     caData[iBit/8] ^= (1<<(iBit%8));
 }
 
-bool Bu::BitString::getBit( long iBit )
+bool Bu::BitString::getBit( long iBit ) const
 {
     if( iBit >= iBits || iBit < 0 ) return false;
     if( (caData[iBit/8] & (1<<(iBit%8))) == 0 )
@@ -224,7 +224,7 @@ long Bu::BitString::getBitLength()
     return iBits;
 }
 
-long Bu::BitString::getSize()
+long Bu::BitString::getSize() const
 {
     return iBits;
 }
@@ -311,6 +311,14 @@ void Bu::BitString::clear()
     }
 }
 
+void Bu::BitString::fill()
+{
+    if( caData != NULL )
+    {
+        memset( caData, 0xff, iBytes );
+    }
+}
+
 bool Bu::BitString::setBitLength( long iLength, bool bClear )
 {
     return setSize( iLength, bClear );