Recovery of PlcioReadAlg & Update config python file

Examples/options/LCIO_read.py

@@ -7,9 +7,12 @@ dsvc = LCIODataSvc("EventDataSvc", input="/cefs/data/FullSim/CEPC240/CEPC_v4/hig
 
 from Configurables import PlcioReadAlg
 alg = PlcioReadAlg("PlcioReadAlg")
+alg.InputCol.Path = "MCParticle"
+alg.HeaderCol.Path = "EventHeader"
 
 from Configurables import LCIOInput
 lcioinput = LCIOInput("LCIOReader", collections=[
+    "EventHeader",
     "MCParticle",
     "COILCollection",
     "EcalBarrelSiliconCollection",

Examples/options/plcio_write.py

@@ -7,7 +7,7 @@ dsvc = CEPCDataSvc("EventDataSvc")
 
 from Configurables import PlcioWriteAlg
 alg = PlcioWriteAlg("PlcioWriteAlg")
-alg.OutputCol.Path = "MCParticleCol"
+alg.OutputCol.Path = "MCParticle"
 
 from Configurables import PodioOutput
 out = PodioOutput("out")

Examples/src/PlcioTest/PlcioReadAlg.cpp

 #include "PlcioReadAlg.h"
+#include "plcio/EventHeaderCollection.h"
 #include "plcio/MCParticleCollection.h"
 
 DECLARE_COMPONENT(PlcioReadAlg)
@@ -6,7 +7,8 @@ DECLARE_COMPONENT(PlcioReadAlg)
 PlcioReadAlg::PlcioReadAlg(const std::string& name, ISvcLocator* svcLoc)
     : GaudiAlgorithm(name, svcLoc)
 {
-    declareProperty("MCParticleCol", m_hdl, "MCParticle collection (input)");
+    declareProperty("HeaderCol", m_headerCol);
+    declareProperty("InputCol", m_mcParCol, "MCParticle collection (input)");
 }
 
 StatusCode PlcioReadAlg::initialize()
@@ -18,19 +20,21 @@ StatusCode PlcioReadAlg::initialize()
 StatusCode PlcioReadAlg::execute()
 {
     debug() << "begin execute PlcioReadAlg" << endmsg;
-    auto mcCol = m_hdl.get();
 
-//    debug() << "testing loop..." <<endmsg;
+    auto headers = m_headerCol.get();
+    auto header = headers->at(0);
+    auto mcCol = m_mcParCol.get();
+
+    info() << "Run " << header.getRunNumber() << " Event " << header.getEventNumber() << " { ";
     for ( auto p : *mcCol ) {
-        debug() << p.getObjectID().index << " : [";
+        info() << p.getObjectID().index << " : [";
         for ( auto it = p.daughters_begin(), end = p.daughters_end(); it != end; ++it ) {
-            debug() << " " << it->getObjectID().index;
+            info() << " " << it->getObjectID().index;
         }
-        debug() << " ]; ";
+        info() << " ]; ";
     }
-    debug() << endmsg;
+    info() << "}" << endmsg;
 
-//    debug() << "end execute PlcioReadAlg" << endmsg;
     return StatusCode::SUCCESS;
 }
 

Examples/src/PlcioTest/PlcioReadAlg.h

@@ -5,6 +5,7 @@
 #include "GaudiAlg/GaudiAlgorithm.h"
 
 namespace plcio {
+    class EventHeaderCollection;
     class MCParticleCollection;
 }
 
@@ -22,7 +23,8 @@ class PlcioReadAlg : public GaudiAlgorithm
 
     private :
 
-        DataHandle<plcio::MCParticleCollection> m_hdl{"MCParticle", Gaudi::DataHandle::Reader, this};
+        DataHandle<plcio::EventHeaderCollection> m_headerCol{"EventHeaderCol", Gaudi::DataHandle::Reader, this};
+        DataHandle<plcio::MCParticleCollection> m_mcParCol{"MCParticleCol", Gaudi::DataHandle::Reader, this};
 
 };