conversion between vectors with different allocator types

src/include/allocator.h

@@ -69,6 +69,18 @@ namespace MultiArrayTools
     template <typename T>
     using vector = std::vector<T,MultiArrayHelper::Allocator<T>>;
 
+    template <typename T>
+    inline std::vector<T> toStdVec(const vector<T>& v)
+    {
+        return std::vector<T>(v.begin(), v.end());
+    }
+
+    template <typename T>
+    inline vector<T> toMatVec(const std::vector<T>& v)
+    {
+        return vector<T>(v.begin(), v.end());
+    }
+    
 } // namespace MultiArrayTools
 
 #endif