def loadOldCLHEPStreamers():
"""
Helper method to load and configure the AthenaRootStreamerSvc to be able
to read Old CLHEP classes (v1.8)
"""
from AthenaCommon.Logging import logging
from AthenaCommon.AppMgr import ServiceMgr as svcMgr
from AthenaCommon import CfgMgr
msg = logging.getLogger('loadOldCLHEPStreamers')
msg.debug("Loading Old CLHEP streamers...")
# ROOT streaming service
if not hasattr(svcMgr, 'AthenaRootStreamerSvc'):
svcMgr += CfgMgr.AthenaRootStreamerSvc()
streamerSvc = svcMgr.AthenaRootStreamerSvc
# active ROOT streamers list
streamerSvc.Streamers += ["CLHEPVec3dStreamer"]
streamerSvc.Streamers += ["CLHEPPoint3dStreamer"]
streamerSvc.Streamers += ["CLHEPRotationStreamer"]
streamerSvc.Streamers += ["CLHEPGenMatrixStreamer"]
streamerSvc.Streamers += ["CLHEPMatrixStreamer"]
streamerSvc.Streamers += ["CLHEPLorVecStreamer"]
streamerSvc.Streamers += ["CLHEPTransform3DStreamer"]
streamerSvc.Streamers += ["CLHEP3VectorStreamer"]
streamerSvc.Streamers += ["CLHEPBasicVectorStreamer"]
msg.debug("Loading Old CLHEP streamers... [DONE]")
return
def _loadBasicAthenaRoot():
"""Loads the basic services for AthenaRoot"""
from AthenaCommon import CfgMgr
## make sure we have been -at least- minimally correctly configured
import AthenaCommon.AtlasUnixStandardJob
from AthenaCommon.Logging import logging
from AthenaCommon.AppMgr import ServiceMgr as svcMgr
msg = logging.getLogger('loadBasicAthenaRoot')
msg.debug("Loading basic services for AthenaRoot...")
svcMgr += CfgMgr.Athena__RootSvc("AthenaRootSvc")
svcMgr += CfgMgr.Athena__RootCnvSvc("AthenaRootCnvSvc")
from AthenaCommon.AppMgr import theApp
if not hasattr(svcMgr, 'EventPersistencySvc'):
svcMgr += CfgMgr.EvtPersistencySvc("EventPersistencySvc")
svcMgr.EventPersistencySvc.CnvServices += ["AthenaRootCnvSvc"]
if not hasattr(svcMgr, 'ProxyProviderSvc'):
svcMgr += CfgMgr.ProxyProviderSvc()
#
# Make sure AthenaSealSvc is loaded for dict check
svcMgr += CfgMgr.AthenaSealSvc()
#
# Make sure AthenaPoolServices is loaded for custom streamer
try:
svcMgr += CfgMgr.AthenaRootStreamerSvc()
except TypeError:
msg.info("could not load AthenaRootStreamerSvc")
pass
# Load streamer allowing conversion of old CLHEP classes
try:
import AtlasSealCLHEP.OldCLHEPStreamers
except ImportError:
msg.info("could not load AtlasSealCLHEP")
pass
if not hasattr(svcMgr, 'InputMetaDataStore'):
svcMgr += CfgMgr.StoreGateSvc("InputMetaDataStore")
pass
if not hasattr(svcMgr, 'MetaDataStore'):
svcMgr += CfgMgr.StoreGateSvc("MetaDataStore")
pass
msg.debug("Loading basic services for AthenaRoot... [DONE]")
return
