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//--------------------------------------------------------------------------------------------------
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// $Id: SkimMod.h,v 1.1 2012/03/28 12:15:35 paus Exp $
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//
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// SkimMod
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//
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// This module simply publishes an ObjArray and copies all marked data objects from the mother
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// branch into this published ObjArray. It assumes that all marking is completed and the references
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// will thus all resolve properly.
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//
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// Authors: C.Paus
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//--------------------------------------------------------------------------------------------------
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#ifndef MITANA_PHYSICSMOD_SKIMMOD_H
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#define MITANA_PHYSICSMOD_SKIMMOD_H
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#include "MitAna/DataCont/interface/ObjArray.h"
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#include "MitAna/TreeMod/interface/BaseMod.h"
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namespace mithep
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{
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template<class T>
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class SkimMod : public BaseMod
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{
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public:
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SkimMod(const char *name = "SkimMod",
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const char *title = "Skim module");
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~SkimMod();
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const char *GetBranchName() const { return fBranchName; }
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void SetBranchName(const char *n) { fBranchName = n; }
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protected:
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TString fBranchName; //name of collection
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const Collection<T> *fCol; //!pointer to collection (in - branch)
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ObjArray<T> *fColSkm; //!pointer to collection (skm - published object)
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void Process();
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void SlaveBegin();
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void SlaveTerminate();
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ClassDef(SkimMod, 1) // Skim module
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};
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}
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//--------------------------------------------------------------------------------------------------
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template<class T>
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mithep::SkimMod<T>::SkimMod(const char *name, const char *title) :
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BaseMod (name,title),
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fBranchName("SkmSetMe"),
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fCol (0),
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fColSkm (0)
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{
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// Constructor.
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}
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template<class T>
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mithep::SkimMod<T>::~SkimMod()
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{
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// Destructor.
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if (fColSkm)
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delete fColSkm;
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}
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//--------------------------------------------------------------------------------------------------
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template<class T>
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void mithep::SkimMod<T>::Process()
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{
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// make sure the collection is empty before starting
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fColSkm->Reset();
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// load the branch with the properly marked objects
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LoadBranch(GetBranchName());
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const UInt_t entries = fCol->GetEntries();
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for (UInt_t i=0; i<entries; ++i) {
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if (fCol->At(i)->IsMarked()) {
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// Make sure the mark is not written to file
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fCol->At(i)->UnmarkMe();
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fColSkm->Add(fCol->At(i));
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//if (fCol->At(i)->GetUniqueID() == 0)
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// printf(" SkimMod -- WARNING -- UID ZERO: %d %d %s\n",
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// fCol->At(i)->GetUniqueID(),
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// fCol->At(i)->GetUniqueID()&0xfffff,
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// fCol->GetName());
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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template<class T>
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void mithep::SkimMod<T>::SlaveBegin()
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{
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// Request the marked input branch
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ReqBranch(GetBranchName(), fCol);
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// Request the branch to be published
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fColSkm = new mithep::ObjArray<T>(0,TString("Skm")+GetBranchName());
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PublishObj(fColSkm);
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}
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//--------------------------------------------------------------------------------------------------
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template<class T>
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void mithep::SkimMod<T>::SlaveTerminate()
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{
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}
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#endif
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