3 files changed, 25 insertions, 18 deletions

diff --git a/src/stable/hash.h b/src/stable/hash.h
index e461cf5..86f189e 100644
--- a/src/stable/hash.h
+++ b/src/stable/hash.h
@@ -1212,6 +1212,21 @@ namespace Bu
                         return !(*this == rhs);
                 }
 
+                MyType &operator+=( const MyType &rhs )
+                {
+                        if( this == &rhs )
+                                return *this;
+                        if( core == rhs.core )
+                                return *this;
+                        if( core == NULL || rhs.core == NULL )
+                                return *this;
+
+                        for( const_iterator i = rhs.begin(); i; i++ )
+                                insert( i.getKey(), i.getValue() );
+
+                        return *this;
+                }
+
         protected:
                 virtual Core *_copyCore( Core *src )
                 {
diff --git a/src/stable/randombase.cpp b/src/stable/randombase.cpp
index 71a5c89..6514df3 100644
--- a/src/stable/randombase.cpp
+++ b/src/stable/randombase.cpp
@@ -14,18 +14,3 @@ Bu::RandomBase::~RandomBase()
 {
 }
 
-int32_t Bu::RandomBase::rand( int32_t iMax )
-{
-        return rand( 0, iMax );
-}
-
-int32_t Bu::RandomBase::rand( int32_t iMin, int32_t iMax )
-{
-        return iMin+(randNorm()*(iMax-iMin));
-}
-
-double Bu::RandomBase::randNorm()
-{
-        return (((uint32_t)rand())&0xfffffffeul)/(double)(0xfffffffful);
-}
-
diff --git a/src/stable/randombase.h b/src/stable/randombase.h
index a5a4f42..d33bb99 100644
--- a/src/stable/randombase.h
+++ b/src/stable/randombase.h
@@ -19,9 +19,16 @@ namespace Bu
 
                 virtual void seed( int32_t iSeed )=0;
                 virtual int32_t rand()=0;
-                virtual int32_t rand( int32_t iMax );
-                virtual int32_t rand( int32_t iMin, int32_t iMax );
-                virtual double randNorm();
+                virtual inline int32_t rand( int32_t iMax ) {
+                        return rand( 0, iMax );
+                }
+                virtual inline int32_t rand( int32_t iMin, int32_t iMax ) {
+                        return iMin+(randNorm()*(iMax-iMin));
+                }
+                virtual inline double randNorm() {
+                        return (((uint32_t)rand())&0xfffffffeul)*0x1.00000001p-32;
+//                      return (((uint32_t)rand())&0xfffffffeul)/(double)(0xfffffffful);
+                }
         };
 };