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// |
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// PublisherMod |
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// |
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// This module simply loads a branch and publishes its content into an ObjArray. |
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// Using PublisherPerEvent() one can chose whether the array will be published |
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// globally (ie only in SlaveBegin) or on per-event basis. |
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// |
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// Authors: C.Loizides |
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//-------------------------------------------------------------------------------------------------- |
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namespace mithep |
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{ |
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< |
template<class T> |
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template<class TIn, class TOut=TIn> |
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class PublisherMod : public BaseMod |
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{ |
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public: |
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const char *title="Publisher module"); |
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~PublisherMod() {} |
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|
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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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const char *GetPublicName() const { return fPublicName; } |
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void SetPublicName(const char *n) { fPublicName=n; } |
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const char *GetBranchName() const { return fBranchName; } |
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const char *GetInputName() const { return GetBranchName(); } |
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const char *GetOutputName() const { return GetPublicName(); } |
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const char *GetPublicName() const { return fPublicName; } |
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Bool_t GetPubPerEvent() const { return fPubPerEvent; } |
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void SetBranchName(const char *n) { fBranchName=n; } |
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void SetInputName(const char *n) { SetBranchName(n); } |
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void SetOutputName(const char *n) { SetPublicName(n); } |
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void SetPublicName(const char *n) { fPublicName=n; } |
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void PublishPerEvent(Bool_t b) { fPubPerEvent = b; } |
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|
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protected: |
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TString fBranchName; //name of collection |
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TString fPublicName; //name of collection |
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T *fObj; //!pointer to collection |
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Bool_t fPubPerEvent; //=true then publish per event (def=1) |
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const Collection<TIn> *fColIn; //!pointer to collection (in) |
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ObjArray<TOut> *fColOut; //!pointer to collection (out) |
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|
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void Process(); |
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void SlaveBegin(); |
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void SlaveTerminate(); |
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|
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ClassDefT(PublisherMod,1) // Publisher module |
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ClassDefT(PublisherMod, 1) // Publisher 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::PublisherMod<T>::PublisherMod(const char *name, const char *title) : |
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template<class TIn, class TOut> |
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mithep::PublisherMod<TIn, TOut>::PublisherMod(const char *name, const char *title) : |
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BaseMod(name,title), |
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fBranchName(""), |
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fBranchName("SetMe"), |
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fPublicName(""), |
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fObj(0) |
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fPubPerEvent(kTRUE), |
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fColIn(0), |
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fColOut(0) |
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{ |
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// Constructor. |
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} |
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//-------------------------------------------------------------------------------------------------- |
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template<class T> |
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void mithep::PublisherMod<T>::Process() |
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template<class TIn, class TOut> |
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void mithep::PublisherMod<TIn, TOut>::Process() |
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{ |
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// Process entries of the tree: Just load the branch and fill the histograms. |
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// Load the branch, add pointers to the object array. Publish object array if needed. |
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LoadBranch(GetBranchName()); |
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AddObjThisEvt(fObj, GetPublicName()); |
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if (fPubPerEvent) |
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fColOut = new mithep::ObjArray<TOut>(0, GetPublicName()); |
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else |
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fColOut->Reset(); |
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|
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UInt_t entries = fColIn->GetEntries(); |
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for(UInt_t i=0; i<entries; ++i) |
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fColOut->Add(fColIn->At(i)); |
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|
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if (fPubPerEvent) |
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AddObjThisEvt(fColOut); |
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} |
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//-------------------------------------------------------------------------------------------------- |
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template<class T> |
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void mithep::PublisherMod<T>::SlaveBegin() |
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template<class TIn, class TOut> |
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void mithep::PublisherMod<TIn, TOut>::SlaveBegin() |
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{ |
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// Request a branch and create the histograms. |
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// Request the branch to be published. Depending on the user's decision publish the array. |
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|
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ReqBranch(GetBranchName(), fObj); |
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ReqBranch(GetBranchName(), fColIn); |
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if (fPublicName.IsNull()) |
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fPublicName = fBranchName; |
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|
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if (!GetPubPerEvent()) { |
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fColOut = new mithep::ObjArray<TOut>(0, GetPublicName()); |
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PublishObj(fColOut); |
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} |
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} |
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|
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//-------------------------------------------------------------------------------------------------- |
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template<class TIn, class TOut> |
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void mithep::PublisherMod<TIn, TOut>::SlaveTerminate() |
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{ |
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// Cleanup in case objects are published only once. |
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|
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if (!fPubPerEvent) { |
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RetractObj(GetPublicName()); |
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delete fColOut; |
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} |
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} |
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#endif |
