LongLivedParticleDPDMaker: Remove reference to xAOD::EventInfo.

Remove unneeded reference to xAOD::EventInfo; use EventContext instead.

PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/LongLivedParticleDPDMaker/RPVLLTestRates.h

@@ -15,8 +15,6 @@
 #include "GaudiKernel/IIncidentListener.h"
 #include "AthenaBaseComps/AthAlgorithm.h"
 #include "GaudiKernel/ITHistSvc.h"
-#include "StoreGate/ReadHandleKey.h"
-#include "xAODEventInfo/EventInfo.h"
 
 #include "TH1.h"
 #include "TH2.h"
@@ -41,7 +39,6 @@ class RPVLLTestRates : public AthAlgorithm  {
 
    int m_EventCounter;
    ServiceHandle<ITHistSvc> m_tHistSvc;
-   SG::ReadHandleKey<xAOD::EventInfo> m_evt{this, "EvtInfo", "EventInfo", "EventInfo name"};
 
    std::vector<std::string> m_DecisionLabel;
    std::vector<int>         m_EventNumber;

PhysicsAnalysis/SUSYPhys/LongLivedParticleDPDMaker/src/RPVLLTestRates.cxx

@@ -38,7 +38,6 @@ StatusCode RPVLLTestRates::initialize() {
   m_EventCounter=0;
 
   ATH_CHECK(m_tHistSvc.retrieve());
-  ATH_CHECK( m_evt.initialize() );
 
   m_myTree= new TTree("myTree","myTree");
   StatusCode sc = m_tHistSvc->regTree("/AANT/myTree",m_myTree);
@@ -57,6 +56,8 @@ StatusCode RPVLLTestRates::finalize() {
 
 StatusCode RPVLLTestRates::execute() {
 
+  const EventContext& ctx = Gaudi::Hive::currentContext();
+
   if (m_EventCounter==0) {
 
     ////////// first event! ////////////////////////
@@ -90,14 +91,9 @@ StatusCode RPVLLTestRates::execute() {
 
   m_EventCounter++;
 
-  SG::ReadHandle<xAOD::EventInfo> evt(m_evt);
-  if (!evt.isValid()) {
-    ATH_MSG_ERROR( "Could not retrieve event info" );
-    return StatusCode::FAILURE;
-  }
-  m_runNum    = evt->runNumber();
-  m_evtNum    = evt->eventNumber();
-  m_lumiBlock = evt->lumiBlock();
+  m_runNum    = ctx.eventID().run_number();
+  m_evtNum    = ctx.eventID().event_number();
+  m_lumiBlock = ctx.eventID().lumi_block();
   
   
   //// these are the ones that are useful for RPVLL filters