L1TopoSimulation: Remove references to old EventInfo.

L1TopoSimualation was accessing the old EventInfo in order to get event ID
information.  Replace with a reference to EventContext.

Trigger/TrigT1/L1Topo/L1TopoSimulation/CMakeLists.txt

@@ -11,7 +11,6 @@ atlas_depends_on_subdirs(
    PRIVATE
    Control/AthenaBaseComps
    Control/AthenaMonitoring
-   Event/EventInfo
    GaudiKernel
    Trigger/TrigConfiguration/TrigConfBase
    Trigger/TrigConfiguration/TrigConfInterfaces
@@ -44,7 +43,7 @@ atlas_add_component( L1TopoSimulation
    INCLUDE_DIRS ${ROOT_INCLUDE_DIRS}
    LINK_LIBRARIES ${ROOT_LIBRARIES} AthenaMonitoringLib
    TrigInterfacesLib TrigT1CaloEventLib TrigT1CaloUtilsLib
-   AthenaBaseComps EventInfo GaudiKernel TrigConfBase TrigConfL1Data L1TopoConfig
+   AthenaBaseComps GaudiKernel TrigConfBase TrigConfL1Data L1TopoConfig
    L1TopoCoreSim L1TopoEvent L1TopoInterfaces L1TopoAlgorithms TrigT1Interfaces
    TrigT1Result TrigConfInterfaces )
 

Trigger/TrigT1/L1Topo/L1TopoSimulation/src/L1TopoSimulation.cxx

 /*
-  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
 */
 
 #include "./L1TopoSimulation.h"
@@ -137,7 +137,6 @@ L1TopoSimulation::initialize() {
 
    CHECK(m_topoCTPLocation.initialize());
    CHECK(m_topoOverflowCTPLocation.initialize());
-   CHECK(m_EventInfoKey.initialize());
 
    ATH_MSG_DEBUG("Prescale factor set to " << m_prescale);
    ATH_MSG_DEBUG("PrescaleDAQROBAccess factor set to " << m_prescaleForDAQROBAccess);
@@ -227,7 +226,7 @@ L1TopoSimulation::start() {
 
 StatusCode
 L1TopoSimulation::execute() {
-  
+   const EventContext& ctx = Gaudi::Hive::currentContext();
 
    if (m_prescale>1 && not m_scaler->decision(m_prescale)){
       ATH_MSG_DEBUG( "This event not processed due to prescale");
@@ -247,10 +246,10 @@ L1TopoSimulation::execute() {
    // fill the L1Topo Input Event
    TCS::TopoInputEvent & inputEvent = m_topoSteering->inputEvent();
 
-   // Event Info
-   SG::ReadHandle< xAOD::EventInfo > evt(m_EventInfoKey);
-
-   inputEvent.setEventInfo(evt->runNumber(),evt->eventNumber(),evt->lumiBlock(),evt->bcid());
+   inputEvent.setEventInfo(ctx.eventID().run_number(),
+                           ctx.eventID().event_number(),
+                           ctx.eventID().lumi_block(),
+                           ctx.eventID().bunch_crossing_id());
 
    // EM TAU
    CHECK(m_emtauInputProvider->fillTopoInputEvent(inputEvent));

Trigger/TrigT1/L1Topo/L1TopoSimulation/src/L1TopoSimulation.h

 /*
-  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef L1Topo_L1TopoSimulation
@@ -10,7 +10,6 @@
 
 #include "AthenaBaseComps/AthAlgorithm.h"
 #include "TrigInterfaces/IMonitoredAlgo.h"
-#include "xAODEventInfo/EventInfo.h"
 
 #include "GaudiKernel/ServiceHandle.h"
 #include "GaudiKernel/ToolHandle.h"
@@ -86,7 +85,6 @@ namespace LVL1 {
       BooleanProperty m_enableInputDump { false }; // for enabling input dumping
       BooleanProperty m_enableBitwise { false }; // for enabling bitwise algorithms
       StringProperty  m_inputDumpFile { "inputdump.txt" }; // input dump file
-      SG::ReadHandleKey<xAOD::EventInfo> m_EventInfoKey{this,"EventInfoKey","EventInfo","RHK for EventInfo"};
       SG::WriteHandleKey<LVL1::FrontPanelCTP>  m_topoCTPLocation { "" }; ///< SG key of decision bits for CTP
       SG::WriteHandleKey<LVL1::FrontPanelCTP>  m_topoOverflowCTPLocation { "" }; ///< SG key of overflow bits for CTP
       int m_topoOutputLevel{TrigConf::MSGTC::WARNING};                                  // property to set the outputlevel of the topo algorithms