lcio/src/cpp/include
diff -u -r1.5 -r1.6
--- LCRTRelations.h 30 Nov 2006 11:05:00 -0000 1.5
+++ LCRTRelations.h 30 Nov 2006 14:03:42 -0000 1.6
@@ -81,6 +81,47 @@
static const bool is_container=false ;
};
+/** Special Extension that allows to write int extensions directly (not through a pointer !). */
+template <class U >
+struct LCIntExtension{ // FIXME: need to check on 64 bit architecture...
+
+ typedef int ptr ; // base pointer type
+
+ typedef U tag ; // this ensures that a new class instance is created for every user extension
+
+ static const int allowed_to_call_ext = 1 ;
+
+ static void clean(void *v) { }
+
+ static ptr init() {
+ return 0 ;
+ }
+ static DeleteFPtr deletePtr() { return &clean ; } ;
+
+ typedef int& ext_type ;
+};
+
+
+/** Special Extension that allows to write float extensions directly (not through a pointer !). */
+template <class U >
+
+struct LCFloatExtension{// FIXME: need to check on 64 bit architecture...
+
+ typedef float ptr ; // base pointer type
+ typedef U tag ; // this ensures that a new class instance is created for every user extension
+
+ static const int allowed_to_call_ext = 1 ;
+
+ static void clean(void *v) { }
+
+ static ptr init() { return 0 ; }
+
+ static DeleteFPtr deletePtr() { return &clean ; } ;
+
+ typedef float& ext_type ; // return value of ext<>()
+};
+
+
template <class U, class T , class I=CreationPtrInit<T>, class D=DeletePtr<T> , bool b=1>
struct LCBaseLinkContainerTraits : public LCBaseTraits<U,T,I,D,b>{
@@ -389,7 +430,7 @@
template <class T>
inline unsigned typeID(){
- const static unsigned uid = nextID( T::deletePtr() ) ;
+ static const unsigned uid = nextID( T::deletePtr() ) ;
return uid ;
} ;
