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bendavid |
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// $Id: MCProcessSelectionMod.cc,v 1.1 2010/01/18 14:35:43 bendavid Exp $
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#include "MitAna/PhysicsMod/interface/MCProcessSelectionMod.h"
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#include <TFile.h>
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#include <TTree.h>
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#include "MitAna/DataTree/interface/Names.h"
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using namespace mithep;
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ClassImp(mithep::MCProcessSelectionMod)
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//--------------------------------------------------------------------------------------------------
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MCProcessSelectionMod::MCProcessSelectionMod(const char *name, const char *title) :
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BaseMod(name,title),
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fMCEventInfoName(Names::gkMCEvtInfoBrn),
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fAbort(kTRUE),
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fDefaultAccept(kTRUE),
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fNEvents(0),
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fNAcceped(0),
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fNFailed(0),
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fMCEventInfo(0)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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MCProcessSelectionMod::~MCProcessSelectionMod()
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{
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// Destructor.
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}
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//--------------------------------------------------------------------------------------------------
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void MCProcessSelectionMod::BeginRun()
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{
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}
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//--------------------------------------------------------------------------------------------------
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void MCProcessSelectionMod::Process()
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{
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// Increment counters and stop further processing of an event if current run is excluded
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++fNEvents;
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//accept by default
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if ( (fDefaultAccept && fExcludedProcessIds.size()==0) ) {
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++fNAcceped;
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IncNEventsProcessed();
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OnAccepted();
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return;
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}
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LoadBranch(fMCEventInfoName);
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Int_t processid = fMCEventInfo->ProcessId();
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Bool_t accepted = kFALSE;
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Bool_t excluded = kFALSE;
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//check if process is explicitly accepted
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for (std::vector<Int_t>::const_iterator it = fAcceptedProcessIds.begin(); it!=fAcceptedProcessIds.end(); ++it) {
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if (processid == *it) {
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accepted = kTRUE;
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break;
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}
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}
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//check if process is explicitly excluded
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for (std::vector<Int_t>::const_iterator it = fExcludedProcessIds.begin(); it!=fExcludedProcessIds.end(); ++it) {
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if (processid == *it) {
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excluded = kTRUE;
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break;
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}
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}
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//construct final decision
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Bool_t fAcceptCurrentEvent = (fDefaultAccept || accepted) && !excluded;
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// take action if failed
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if (!fAcceptCurrentEvent) {
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++fNFailed;
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OnFailed();
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if (fAbort) {
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SkipEvent(); // abort processing of this event by sub-modules
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}
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return;
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}
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// take action if accepted
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++fNAcceped;
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IncNEventsProcessed();
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OnAccepted();
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}
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//--------------------------------------------------------------------------------------------------
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void MCProcessSelectionMod::SlaveBegin()
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{
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if (! (fDefaultAccept && fExcludedProcessIds.size()==0) )
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ReqBranch(fMCEventInfoName,fMCEventInfo);
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}
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//--------------------------------------------------------------------------------------------------
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void MCProcessSelectionMod::SlaveTerminate()
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{
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// Save number of accepted events.
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SaveNEventsProcessed();
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}
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