ToolTest.py

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# load dict for MyCutClass
import cppyy
cppyy.load_library("libPyAnalysisExamplesDict")
 

from AthenaCommon.AlgSequence import AlgSequence
topSequence = AlgSequence()
 
# add my Algorithm
from PyAnalysisExamples.PyAnalysisExamplesConf import AthPyEx__MySelectionAlg
topSequence += AthPyEx__MySelectionAlg("MySelectionAlg")
 
# add my Tool
from PyAnalysisExamples.PyAnalysisExamplesConf import AthPyEx__MyTool
from AthenaCommon.AppMgr import ToolSvc
ToolSvc += AthPyEx__MyTool("MyTool")
 
# init application mgr
theApp.initialize()
 
# retrieve AlgTool
tool = theApp.toolsvc().retrieve(ToolSvc.MyTool.getFullJobOptName())._itool
tool.setPython(tool)
 
# set proxy
def convFunc():
    ptr = cppyy.libPyROOT.MakeNullPointer(g.AthPyEx.MyObj)
    proxy = g.PyReverseProxy.getProxy("MyObj_Proxy")
    proxy.getObj(ptr)
    return ptr
proxy = g.PyReverseProxy.getProxy("MyObj_Proxy")
proxy.setFunc(convFunc)
 
counter=567
# callback
def py_execute(obj):
    print ("PyExecute begin")
    print ("   name : %s" % obj.name())
    print ("      A : %s" % obj.getA())
    print ("setA float in Python")
    obj.setA(1.22)
    print ("setA int in Python"    )
    global counter
    obj.setA(counter)
    counter += 1
    print ("PyExecute end"    )
    return True
tool.py_execute = py_execute
 
 
# run 1 event
theApp.nextEvent()
 
# set different parameter to AlgTool
tool.setA(50)
 
# run 1 event
theApp.nextEvent()