diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/cmt/requirements b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/cmt/requirements
new file mode 100755
index 0000000000000000000000000000000000000000..3418a0138731caed9c7e63caf9d3b2168ab64f27
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/cmt/requirements
@@ -0,0 +1,30 @@
+package LArSimEventAthenaPool
+
+author Hong Ma <hma@bnl.gov>
+author Rolf Seuster <Rolf.Seuster@cern.ch>
+author RD Schaffer <R.D.Schaffer@cern.ch>
+
+use AtlasPolicy AtlasPolicy-*
+use AthenaPoolUtilities AthenaPoolUtilities-* Database/AthenaPOOL
+use AtlasSealCLHEP AtlasSealCLHEP-* Database -no_auto_imports
+
+private
+use GaudiInterface GaudiInterface-* External
+use AthenaPoolCnvSvc AthenaPoolCnvSvc-* Database/AthenaPOOL
+use LArSimEvent LArSimEvent-* LArCalorimeter
+use LArSimEventTPCnv LArSimEventTPCnv-* LArCalorimeter/LArCnv
+end_private
+
+
+apply_pattern declare_joboptions files="*.txt *.py"
+
+macro converters "-s=${LArSimEvent_root}/LArSimEvent LArHitContainer.h LArHitFloatContainer.h "
+
+apply_pattern poolcnv files=${converters}
+
+macro_append LArSimEventAthenaPoolPoolCnv_shlibflags "$(LArSimEventAthenaPool_dict_linkopts)"
+
+#macro_append LArSimEventAthenaPoolPoolCnvGen_dependencies " LArSimEventAthenaPoolCnvDict "
+#apply_pattern lcgdict dict=LArSimEventAthenaPoolCnv selectionfile=selection.xml headerfiles="../LArSimEventAthenaPool/LArSimEventAthenaPoolCnvDict.h"
+
+#macro_append LArSimEventAthenaPoolPoolCnv_dependencies " LArSimEventAthenaPool "
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_ReadTest_jobOptions.py b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_ReadTest_jobOptions.py
new file mode 100755
index 0000000000000000000000000000000000000000..f0a7d80066a950c1c4df8c1e8e447a011a04100b
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_ReadTest_jobOptions.py
@@ -0,0 +1,37 @@
+###############################################################
+#
+# Job options file
+#
+#==============================================================
+#--------------------------------------------------------------
+# Load POOL support
+#--------------------------------------------------------------
+include( "AthenaPoolCnvSvc/ReadAthenaPool_jobOptions.py" )
+
+#--------------------------------------------------------------
+# Event related parameters
+#--------------------------------------------------------------
+theApp.EvtMax = 200
+#--------------------------------------------------------------
+# Private Application Configuration options
+#--------------------------------------------------------------
+#--------------------------------------------------------------
+# Set output level threshold (2=DEBUG, 3=INFO, 4=WARNING, 5=ERROR, 6=FATAL )
+#--------------------------------------------------------------
+MessageSvc = Service( "MessageSvc" )
+MessageSvc.OutputLevel = 2
+##include "$ATHENASEALSVCROOT/share/AthenaSealSvc_joboptions.txt"
+##include "$DETDESCRDICTIONARYROOT/dict/DetDescrDictionary_joboptions.txt"
+##include "$LARSIMEVENTROOT/dict/LArSimEvent_joboptions.txt"
+##include "$EVENTINFOROOT/dict/EventInfo_joboptions.txt"
+theApp.Dlls += [ "LArSim" ]
+theApp.TopAlg += [ "LArHitReader" ]
+theApp.Dlls += [ "LArSimEventAthenaPoolPoolCnv" ]
+EventSelector = Service( "EventSelector" )
+EventSelector.InputCollection = "LArSimTest.root"
+PoolSvc = Service( "PoolSvc" )
+#==============================================================
+#
+# End of job options file
+#
+###############################################################
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_WriteTest_jobOptions.py b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_WriteTest_jobOptions.py
new file mode 100755
index 0000000000000000000000000000000000000000..3b8a111317c0dc5931de91575d5663bcd7f2aca7
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/share/LArSimAthenaPool_WriteTest_jobOptions.py
@@ -0,0 +1,44 @@
+###############################################################
+#
+# Job options file
+#
+#==============================================================
+theApp.setup( MONTECARLO )
+
+#--------------------------------------------------------------
+# Load POOL support
+#--------------------------------------------------------------
+include( "AthenaPoolCnvSvc/WriteAthenaPool_jobOptions.py" )
+
+#--------------------------------------------------------------
+# Event related parameters
+#--------------------------------------------------------------
+theApp.EvtMax = 20
+#--------------------------------------------------------------
+# Private Application Configuration options
+#--------------------------------------------------------------
+#--------------------------------------------------------------
+# Set output level threshold (2=DEBUG, 3=INFO, 4=WARNING, 5=ERROR, 6=FATAL )
+#--------------------------------------------------------------
+##include "$ATHENASEALSVCROOT/share/AthenaSealSvc_joboptions.txt"
+##include "$LARSIMEVENTROOT/dict/LArSimEvent_joboptions.txt"
+##include "$IDENTIFIERROOT/dict/Identifier_joboptions.txt"
+##include "$EVENTINFOROOT/dict/EventInfo_joboptions.txt"
+# LAr Hit
+# #include "$TDRDETDESCRATHENAROOTROOT/share/TDRDetDescrAthenaRoot_jobOptions.txt"
+# #include "$LARDETMGRDETDESCRCNVROOT/share/LArDetMgrDetDescrCnv_joboptions.txt"
+# #include "$LARSIMROOT/share/LArSim_Fake_jobOptions.txt"
+theApp.Dlls += [ "LArSim" ]
+theApp.TopAlg += [ "LArFakeHitProducer" ]
+theApp.Dlls += [ "LArSimEventAthenaPoolPoolCnv" ]
+Stream1 = Algorithm( "Stream1" )
+Stream1.ItemList+=["LArHitContainer#*"]
+Stream1.ItemList+=["EventInfo#*"]
+MessageSvc = Service( "MessageSvc" )
+MessageSvc.OutputLevel = 2
+Stream1.OutputFile="LArSimTest.root"
+#==============================================================
+#
+# End of job options file
+#
+###############################################################
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.cxx b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.cxx
new file mode 100755
index 0000000000000000000000000000000000000000..38e8c4b3afb9e505c8c0d7d489139f9b7d706c7e
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.cxx
@@ -0,0 +1,44 @@
+/*
+ Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+*/
+
+#include "LArSimEventTPCnv/LArHitContainerCnv_p1.h"
+#include "LArSimEventTPCnv/LArHitContainerCnv_p2.h"
+#include "LArHitContainerCnv.h"
+#include "LArSimEventTPCnv/LArHit_p1.h"
+
+LArHitContainer_PERS* LArHitContainerCnv::createPersistent(LArHitContainer* transCont) {
+ MsgStream mlog(messageService(), "LArHitContainerConverter" );
+ LArHitContainerCnv_p2 converter;
+ LArHitContainer_PERS *persObj = converter.createPersistent( transCont, mlog );
+ return persObj;
+}
+
+
+LArHitContainer* LArHitContainerCnv::createTransient() {
+ MsgStream mlog(messageService(), "LArHitContainerConverter" );
+ LArHitContainerCnv_p1 converter_p1;
+ LArHitContainerCnv_p2 converter_p2;
+
+ LArHitContainer *trans_cont(0);
+
+ static const pool::Guid p2_guid("1F1DE705-E0CE-4F0E-941A-C405CB2CD137");
+ static const pool::Guid p1_guid("ED1ECB80-B38C-46DE-94BF-22F9379796DB");
+ static const pool::Guid p0_guid("32703AED-CAA5-45ED-B804-8556900CA6B5");
+
+ if( this->compareClassGuid(p2_guid)) {
+ std::auto_ptr< LArHitContainer_p2 > col_vect( this->poolReadObject< LArHitContainer_p2 >() );
+ trans_cont = converter_p2.createTransient( col_vect.get(), mlog );
+ }
+ else if( this->compareClassGuid(p1_guid)) {
+ std::auto_ptr< LArHitContainer_p1 > col_vect( this->poolReadObject< LArHitContainer_p1 >() );
+ trans_cont = converter_p1.createTransient( col_vect.get(), mlog );
+ }
+ else if( this->compareClassGuid(p0_guid)) {
+ // old version from before TP separation, just return it
+ trans_cont = this->poolReadObject<LArHitContainer>();
+ } else {
+ throw std::runtime_error("Unsupported persistent version of Data container");
+ }
+ return trans_cont;
+}
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.h b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.h
new file mode 100755
index 0000000000000000000000000000000000000000..42a8d320de4038ec8ccf2152b92188d2c7b79ea1
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitContainerCnv.h
@@ -0,0 +1,27 @@
+/*
+ Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+*/
+
+#ifndef LARHITCONTAINERCNV
+#define LARHITCONTAINERCNV
+
+#include "LArSimEvent/LArHitContainer.h"
+#include "LArSimEventTPCnv/LArHitContainer_p1.h"
+#include "LArSimEventTPCnv/LArHitContainer_p2.h"
+#include "AthenaPoolCnvSvc/T_AthenaPoolCustomCnv.h"
+// Gaudi
+#include "GaudiKernel/MsgStream.h"
+// typedef to the latest persistent version
+typedef LArHitContainer_p2 LArHitContainer_PERS;
+
+class LArHitContainerCnv : public T_AthenaPoolCustomCnv<LArHitContainer, LArHitContainer_PERS > {
+ friend class CnvFactory<LArHitContainerCnv>;
+protected:
+ LArHitContainerCnv(ISvcLocator* svcloc) : T_AthenaPoolCustomCnv<LArHitContainer, LArHitContainer_PERS >( svcloc) {}
+ LArHitContainer_PERS* createPersistent(LArHitContainer* transCont);
+ LArHitContainer* createTransient ();
+};
+
+//#include "LArHitContainerCnv.icc"
+
+#endif
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.cxx b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.cxx
new file mode 100755
index 0000000000000000000000000000000000000000..2957e74fcf2c6e33cdbe3aa51dcedb73861d5163
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.cxx
@@ -0,0 +1,65 @@
+/*
+ Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+*/
+
+#include "LArSimEventTPCnv/LArHitFloatContainerCnv_p1.h"
+#include "LArSimEventTPCnv/LArHitFloatContainerCnv_p2.h"
+#include "LArHitFloatContainerCnv.h"
+#include "LArSimEvent/LArHitContainer.h"
+
+LArHitContainer_PERS* LArHitFloatContainerCnv::createPersistent(LArHitFloatContainer* transCont) {
+ MsgStream mlog(messageService(), "LArHitContainerConverter" );
+ LArHitFloatContainerCnv_p2 converter;
+ LArHitContainer_PERS *persObj = converter.createPersistent( transCont, mlog );
+ return persObj;
+}
+
+
+LArHitFloatContainer* LArHitFloatContainerCnv::createTransient() {
+ MsgStream mlog(messageService(), "LArHitFloatContainerConverter" );
+ LArHitFloatContainerCnv_p1 converter_p1;
+ LArHitFloatContainerCnv_p2 converter_p2;
+
+ LArHitFloatContainer *trans_cont(0);
+
+ static const pool::Guid p2_guid("1F1DE705-E0CE-4F0E-941A-C405CB2CD137");
+ static const pool::Guid p1_guid("ED1ECB80-B38C-46DE-94BF-22F9379796DB");
+ static const pool::Guid p0_guid("32703AED-CAA5-45ED-B804-8556900CA6B5");
+
+ if( this->compareClassGuid(p2_guid)) {
+ std::auto_ptr< LArHitContainer_p2 > col_vect( this->poolReadObject< LArHitContainer_p2 >() );
+ trans_cont = converter_p2.createTransient( col_vect.get(), mlog );
+ }
+ else if( this->compareClassGuid(p1_guid)) {
+ std::auto_ptr< LArHitContainer_p1 > col_vect( this->poolReadObject< LArHitContainer_p1 >() );
+ trans_cont = converter_p1.createTransient( col_vect.get(), mlog );
+ }
+ else if( this->compareClassGuid(p0_guid)) {
+ // old version from before TP separation not supported
+ std::auto_ptr<LArHitContainer> double_cont (this->poolReadObject<LArHitContainer>() );
+ trans_cont = this->copyLArHitToFloat(double_cont.get());
+ } else {
+ throw std::runtime_error("Unsupported persistent version of Data container");
+ }
+ return trans_cont;
+}
+
+LArHitFloatContainer* LArHitFloatContainerCnv::copyLArHitToFloat(const LArHitContainer* double_cont) {
+
+ LArHitFloatContainer* float_cont = new LArHitFloatContainer();
+ float_cont->clear();
+ float_cont->reserve(double_cont->size());
+
+ LArHitContainer::const_iterator it1 = double_cont->begin();
+ LArHitContainer::const_iterator it2 = double_cont->end();
+ for (;it1 != it2; it1++) {
+ LArHit* double_hit = (*it1);
+ float energy = (float)(double_hit->energy());
+ float time = (float)(double_hit->time());
+ LArHitFloat float_hit(double_hit->cellID(),energy,time);
+ float_cont->push_back(float_hit);
+ }
+
+ return float_cont;
+
+}
diff --git a/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.h b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.h
new file mode 100755
index 0000000000000000000000000000000000000000..cffaf3633c7689e5fcbcec84624293b5af7a7e16
--- /dev/null
+++ b/LArCalorimeter/LArCnv/LArSimEventAthenaPool/src/LArHitFloatContainerCnv.h
@@ -0,0 +1,28 @@
+/*
+ Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
+*/
+
+#ifndef LARHITFLOATCONTAINERCNV
+#define LARHITFLOATCONTAINERCNV
+
+#include "LArSimEvent/LArHitFloatContainer.h"
+#include "LArSimEventTPCnv/LArHitContainer_p1.h"
+#include "LArSimEventTPCnv/LArHitContainer_p2.h"
+#include "AthenaPoolCnvSvc/T_AthenaPoolCustomCnv.h"
+// Gaudi
+#include "GaudiKernel/MsgStream.h"
+// typedef to the latest persistent version
+typedef LArHitContainer_p2 LArHitContainer_PERS;
+
+class LArHitContainer;
+
+class LArHitFloatContainerCnv : public T_AthenaPoolCustomCnv<LArHitFloatContainer, LArHitContainer_PERS > {
+ friend class CnvFactory<LArHitFloatContainerCnv>;
+protected:
+ LArHitFloatContainerCnv(ISvcLocator* svcloc) : T_AthenaPoolCustomCnv<LArHitFloatContainer, LArHitContainer_PERS >( svcloc) {}
+ LArHitContainer_PERS* createPersistent(LArHitFloatContainer* transCont);
+ LArHitFloatContainer* createTransient ();
+ LArHitFloatContainer* copyLArHitToFloat(const LArHitContainer* double_cont);
+};
+
+#endif