Merge pull request #13562 from Martin-Grunewald/BXVectorView

Implement edm::View support for BXVector
cms-sw · Mar 3, 2016 · e63bd64 · e63bd64
2 parents bdd4dc4 + 106cf28
commit e63bd64
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diff --git a/DataFormats/L1Trigger/interface/BXVector.h b/DataFormats/L1Trigger/interface/BXVector.h
@@ -5,6 +5,8 @@
 // designed to store objects corresponding to several time-samples (BX)
 // the time sample is addressed by an integer index, eg. -1 to 1
 
+#include "DataFormats/Common/interface/FillView.h"
+#include "DataFormats/Common/interface/traits.h"
 #include <vector>
 
 template < class T >
@@ -103,6 +105,10 @@ class BXVector  {
   T& operator[](std::size_t i) { return data_[i]; }
   const T& operator[](std::size_t i) const { return data_[i]; }
 
+  // edm::View
+  void fillView(edm::ProductID const& id,
+		std::vector<void const*>& pointers,
+		edm::FillViewHelperVector& helpers) const;
 
  private:
 

diff --git a/DataFormats/L1Trigger/interface/BXVector.impl b/DataFormats/L1Trigger/interface/BXVector.impl
@@ -257,6 +257,31 @@ if (itrs_[indexFromBX(bx)]==itrs_[indexFromBX(bx+1)])
 return false;
 }
 
+// edm::View
+template <class T>
+void BXVector<T>::fillView(edm::ProductID const& id,
+			   std::vector<void const*>& pointers,
+			   edm::FillViewHelperVector& helpers) const {
+  edm::detail::reallyFillView(*this,id,pointers,helpers);
+}
+//
+namespace edm {
+  template <class T>
+  inline
+  void
+  fillView(BXVector<T> const& obj,
+	   edm::ProductID const& id,
+	   std::vector<void const*>& pointers,
+	   edm::FillViewHelperVector& helpers) {
+    obj.fillView(id, pointers, helpers);
+  }
+  template <class T>
+  struct has_fillView<BXVector<T> >
+  {
+    static bool const value = true;
+  };
+}
+
 // Local Variables:
 // mode: c++
 // End: