Changes in src/Common/utility.h [3c09d47:2bf9c37]

File:

• src/Common/utility.h (modified) (1 diff)

src/Common/utility.h

@@ -172 +172 @@
 auto filter(Args&&... args) -> decltype(std::copy_if(std::forward<Args>(args)...)) {
   return std::copy_if(std::forward<Args>(args)...);
+}
+
+template <typename E, typename UnaryPredicate, template< typename, typename...> class Container, typename... Args >
+void filter( Container< E *, Args... > & container, UnaryPredicate pred, bool doDelete ) {
+        auto i = begin( container );
+        while ( i != end( container ) ) {
+                auto it = next( i );
+                if ( pred( *i ) ) {
+                        if ( doDelete ) {
+                                delete *i;
+                        } // if
+                        container.erase( i );
+                } // if
+                i = it;
+        } // while
 }