TreeMod/interface/BaseMod.h

//--------------------------------------------------------------------------------------------------
// $Id: BaseMod.h,v 1.24 2009/07/13 11:08:10 loizides Exp $
//
// BaseMod
//
// This TAM module is the base module for all our TAM modules. It defines a couple of useful
// getters to retrieve information from the underlying framework code, such as the EventHeader,
// RunInfo or Trigger information.
//
// Authors: C.Loizides
//--------------------------------------------------------------------------------------------------

#ifndef MITANA_TREEMOD_BASEMOD_H
#define MITANA_TREEMOD_BASEMOD_H

#include <TObjString.h>
#include "MitAna/TAM/interface/TAModule.h" 
#include "MitAna/TreeMod/interface/Selector.h"
#include "MitAna/DataTree/interface/TriggerObjectCol.h" 
#include "MitAna/DataCont/interface/ObjArray.h"

namespace mithep 
{
  class HLTFwkMod;
  class TriggerObjectsTable;
  class TriggerTable;

  class BaseMod : public TAModule {
    public:
      BaseMod(const char *name="BaseMod", const char *title="Base analysis module");

    private:
      class ObjType : public TObjString {
        public:
          ObjType(const char *name="", Bool_t br=kTRUE) : TObjString(name), fBr(br) {}
          ~ObjType() {}
          Bool_t  IsBranch() const { return fBr; }
        protected:
          Bool_t  fBr; //=true then object is from branch
      };

    protected:
      void                        AddEventObject(const char *name, Bool_t fromBr=kTRUE);
      template <class T> void     AddTH1(T *&ptr, const char *name, const char *title, 
                                         Int_t nbins, Double_t xmin, Double_t xmax);
      template <class T> void     AddTH2(T *&ptr, const char *name, const char *title, 
                                         Int_t nbinsx, Double_t xmin, Double_t xmax,
                                         Int_t nbinsy, Double_t ymin, Double_t ymax);
      template <class T> void     AddTH3(T *&ptr, const char *name, const char *title, 
                                         Int_t nbinsx, Double_t xmin, Double_t xmax,
                                         Int_t nbinsy, Double_t ymin, Double_t ymax,
                                         Int_t nbinsz, Double_t zmin, Double_t zmax);
      void                        AddToTrash(TObject *obj);
      const EventHeader          *GetEventHeader()      const { return GetSel()->GetEventHeader(); }
      Bool_t                      GetFillHist()         const { return fFillHist;                  }
      const HLTFwkMod            *GetHltFwkMod()        const { return fHltFwkMod;                 }
      const TriggerObjectCol     *GetHLTObjects(const char *name) const;
      const TriggerObjectsTable  *GetHLTObjectsTable()            const;
      const TriggerTable         *GetHLTTable()                   const;
      Int_t                       GetNEventsProcessed()           const { return fNEventsProc;     }
      template <class T> const T *GetColThisEvt(const char *name, Bool_t warn=1);
      template <class T> const T *GetObjThisEvt(const char *name, Bool_t warn=1) const;
      template <class T> T       *GetObjThisEvt(const char *name, Bool_t warn=1);
      template <class T> const T *GetPublicObj(const char *name, Bool_t warn=1)  const;
      template <class T> T       *GetPublicObj(const char *name, Bool_t warn=1);
      const RunInfo              *GetRunInfo()          const { return GetSel()->GetRunInfo();     }
      const Selector             *GetSel()              const;
      Bool_t                      HasHLTInfo()          const;
      void                        IncNEventsProcessed()       { ++fNEventsProc;                    }
      template <class T> Bool_t   LoadEventObject(const char *name, const T *&addr, Bool_t warn=1);
      template <class T> void     ReqBranch(const char *bname, const T *&addr);
      template <class T> void     ReqEventObject(const char *name, const T *&addr);
      template <class T> void     ReqEventObject(const char *name, const T *&addr, Bool_t fromBr);
      void                        SaveNEventsProcessed(const char *name="hDEvents");
      void                        SetFillHist(Bool_t b)       { fFillHist = b;                     }
      Bool_t                      ValidRunInfo()        const { return GetSel()->ValidRunInfo();   }

    private:
      Bool_t                      fFillHist;            //=true then fill histos (def=0)
      THashTable                  fEvtObjBrNames;       //names of per-event objects
      mutable const HLTFwkMod    *fHltFwkMod;           //!pointer to HLTFwdMod
      const TString               fHltFwkModName;       //!name of HLTFwkMod
      Int_t                       fNEventsProc;         //!number of events

    ClassDef(BaseMod, 1) // Base TAM module
  };
}

//--------------------------------------------------------------------------------------------------
inline void mithep::BaseMod::AddEventObject(const char *name, Bool_t fromBr)
{
  // Add event object to list of objects that should be retrieved from a branch rather
  // than from a pointer given by the event.

  if (fEvtObjBrNames.FindObject(name)) {
    SendError(kWarning, Form("AddEventObject (\"%s\")",GetName()), 
              "Can not add event object with name \"\"%s\"\" and type %d",
              name, fromBr);
    return;
  }

  fEvtObjBrNames.Add(new ObjType(name,fromBr));
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline void mithep::BaseMod::AddTH1(T *&ptr, const char *name, const char *title, 
                                    Int_t nbins, Double_t xmin, Double_t xmax)
{
  // Create ROOT histogram and add it to the output list.

  ptr = new T(name, title, nbins, xmin, xmax);
  ptr->Sumw2();
  AddOutput(ptr);
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline void mithep::BaseMod::AddTH2(T *&ptr, const char *name, const char *title, 
                                    Int_t nbinsx, Double_t xmin, Double_t xmax,
                                    Int_t nbinsy, Double_t ymin, Double_t ymax)
{
  // Create ROOT histogram and add it to the output list.

  ptr = new T(name, title, nbinsx, xmin, xmax, nbinsy, ymin, ymax);
  ptr->Sumw2();
  AddOutput(ptr);
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline void mithep::BaseMod::AddTH3(T *&ptr, const char *name, const char *title, 
                                    Int_t nbinsx, Double_t xmin, Double_t xmax,
                                    Int_t nbinsy, Double_t ymin, Double_t ymax,
                                    Int_t nbinsz, Double_t zmin, Double_t zmax)
{
  // Create ROOT histogram and add it to the output list.

  ptr = new T(name, title, nbinsx, xmin, xmax, nbinsy, ymin, ymax, nbinsz, zmin, zmax);
  ptr->Sumw2();
  AddOutput(ptr);
}

//--------------------------------------------------------------------------------------------------
inline void mithep::BaseMod::AddToTrash(TObject *obj)
{
  // Add object to trash. Trash will be emptied after an entry of the tree was processed.

  Selector *sel = const_cast<Selector*>(GetSel()); 
  sel->AddToTrash(obj);
}

//--------------------------------------------------------------------------------------------------
inline const mithep::TriggerObjectCol *mithep::BaseMod::GetHLTObjects(const char *name) const
{
  // Get pointer to HLT TriggerObjects collection with given name for the current event.

  return (dynamic_cast<const TriggerObjectCol *>(FindObjThisEvt(name)));
}

//--------------------------------------------------------------------------------------------------
template <class T> 
const T *mithep::BaseMod::GetColThisEvt(const char *name, Bool_t warn)
{

  // Get published object for the current event.
  TObject *inObj = FindObjThisEvt(name);
  T *ret = dynamic_cast<T*>(inObj);

  if (ret)
    return ret;

  TString outName(name);
  outName.Append("_GetColThisEvt_");
  outName.Append(T::Class_Name());

  ret = dynamic_cast<T*>(FindObjThisEvt(outName));
  if (ret)
    return ret;

  mithep::BaseCollection *inCol = dynamic_cast<mithep::BaseCollection*>(inObj);

  if (!inCol && warn) {
    SendError(kWarning, Form("GetColThisEvt (\"%s\")",GetName()), 
              "Could not obtain collection with name \"%s\" and type \"%s\" for current event!",
              name, T::Class_Name());
  }

  mithep::ObjArray<typename T::element_type> *newRet = new mithep::ObjArray<typename T::element_type>;
  newRet->SetName(outName);
  for (UInt_t i=0; i<inCol->GetEntries(); ++i) {
    const typename T::element_type *outElement = dynamic_cast<typename T::element_type*>(inCol->ObjAt(i));
    if (outElement)
      newRet->Add(outElement);
  }
  
  AddObjThisEvt(newRet);
  return newRet;
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline const T *mithep::BaseMod::GetObjThisEvt(const char *name, Bool_t warn) const
{
  // Get published object for the current event.

  T *ret = dynamic_cast<T*>(FindObjThisEvt(name));
  if (!ret && warn) {
    SendError(kWarning, Form("GetObjThisEvt (\"%s\")",GetName()), 
              "Could not obtain object with name \"%s\" and type \"%s\" for current event!",
              name, T::Class_Name());
  }
  return ret;
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline T *mithep::BaseMod::GetObjThisEvt(const char *name, Bool_t warn)
{
  // Get published object for the current event.

  T *ret = dynamic_cast<T*>(FindObjThisEvt(name));
  if (!ret && warn) {
    SendError(kWarning, Form("GetObjThisEvt (\"%s\")",GetName()), 
              "Could not obtain object with name \"%s\" and type \"%s\" for current event!",
              name, T::Class_Name());
  }
  return ret;
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline const T *mithep::BaseMod::GetPublicObj(const char *name, Bool_t warn) const
{
  // Get public object.


  T *ret = dynamic_cast<T*>(FindPublicObj(name));
  if (!ret && warn) {
    SendError(kWarning, Form("GetPublicObject (\"%s\")",GetName()),  
              "Could not obtain public object with name \"%s\" and type \"%s\"!",
              name, T::Class_Name());
  }
  return ret;
}

//--------------------------------------------------------------------------------------------------
template <class T> 
inline T *mithep::BaseMod::GetPublicObj(const char *name, Bool_t warn)
{
  // Get public object.

  T *ret = dynamic_cast<T*>(FindPublicObj(name));
  if (!ret && warn) {
    SendError(kWarning, Form("GetPublicObject (\"%s\")",GetName()),
              "Could not obtain public object with name \"%s\" and type \"%s\"!",
              name, T::Class_Name());
  }
  return ret;
}

//--------------------------------------------------------------------------------------------------
inline const mithep::Selector *mithep::BaseMod::GetSel() const 
{ 
  // Get pointer to selector.

  return static_cast<const Selector*>(GetSelector()); 
}

//--------------------------------------------------------------------------------------------------
template <class T>
inline Bool_t mithep::BaseMod::LoadEventObject(const char *name, const T *&addr, Bool_t warn)
{
  // Obtain the object with the specified name that has been requested during processing. 
  // In case name is found in fEvtObjBrNames it will be read from a branch to the 
  // address specified in ReqEventObject.

  TString type("event");
  ObjType *o = static_cast<ObjType*>(fEvtObjBrNames.FindObject(name));
  if (o && o->IsBranch()) {
    type = "branch";
    LoadBranch(name);
  } else {
    addr = GetObjThisEvt<T>(name);
  }

  Bool_t ret = (addr!=0); 
  if (!ret && warn) {
    SendError(kWarning, Form("LoadEventObject (\"%s\")",GetName()), 
              "Could not obtain object with name \"%s\" and type \"%s\" from \"%s\"!",
              name, T::Class_Name(), type.Data());
  }

  return ret;
}

//--------------------------------------------------------------------------------------------------
template <class T>
inline void mithep::BaseMod::ReqBranch(const char *bname, const T *&addr)
{
  // Requests that the branch with the specified name is made available
  // during processing and that it be read in to the address specified.

  TAModule::ReqBranch(bname, const_cast<T*&>(addr));
}

//--------------------------------------------------------------------------------------------------
template <class T>
inline void mithep::BaseMod::ReqEventObject(const char *name, const T *&addr)
{
  // Requests that the object with the specified name is made available
  // during processing. In case name is found in fEvtObjBrNames it 
  // will be read from a branch to the address specified.

  ObjType *o = static_cast<ObjType*>(fEvtObjBrNames.FindObject(name));
  if (!o || !o->IsBranch())
    return;

  ReqBranch(name, addr);
}

//--------------------------------------------------------------------------------------------------
template <class T>
inline void mithep::BaseMod::ReqEventObject(const char *name, const T *&addr, Bool_t fromBr)
{
  // Requests that the object with the specified name is made available
  // during processing. In case name is found in fEvtObjBrNames it 
  // will be read from a branch to the address specified.

  ObjType *o = static_cast<ObjType*>(fEvtObjBrNames.FindObject(name));
  if (!o && fromBr)
    AddEventObject(name, fromBr);

  ReqEventObject(name, addr);
}
#endif
Revision:	1.25
Committed:	Wed Sep 9 03:39:51 2009 UTC (15 years, 7 months ago) by bendavid
Content type:	text/plain
Branch:	MAIN
Changes since 1.24:	+43 -1 lines
Log Message:	Add GetColThisEvt function for flexible access to collections up and down the inheritance tree
#	User	Rev	Content
1	loizides	1.6	//--------------------------------------------------------------------------------------------------
2	bendavid	1.25	// $Id: BaseMod.h,v 1.24 2009/07/13 11:08:10 loizides Exp $
3	loizides	1.2	//
4			// BaseMod
5			//
6	loizides	1.8	// This TAM module is the base module for all our TAM modules. It defines a couple of useful
7			// getters to retrieve information from the underlying framework code, such as the EventHeader,
8			// RunInfo or Trigger information.
9	loizides	1.2	//
10			// Authors: C.Loizides
11	loizides	1.6	//--------------------------------------------------------------------------------------------------
12	loizides	1.2
13	loizides	1.7	#ifndef MITANA_TREEMOD_BASEMOD_H
14			#define MITANA_TREEMOD_BASEMOD_H
15	loizides	1.1
16	loizides	1.19	#include <TObjString.h>
17	loizides	1.1	#include "MitAna/TAM/interface/TAModule.h"
18	loizides	1.8	#include "MitAna/TreeMod/interface/Selector.h"
19	loizides	1.24	#include "MitAna/DataTree/interface/TriggerObjectCol.h"
20	bendavid	1.25	#include "MitAna/DataCont/interface/ObjArray.h"
21	loizides	1.1
22			namespace mithep
23			{
24	loizides	1.12	class HLTFwkMod;
25	loizides	1.21	class TriggerObjectsTable;
26			class TriggerTable;
27	loizides	1.5
28	loizides	1.1	class BaseMod : public TAModule {
29			public:
30	loizides	1.12	BaseMod(const char name="BaseMod", const char title="Base analysis module");
31	loizides	1.4
32	loizides	1.19	private:
33			class ObjType : public TObjString {
34			public:
35			ObjType(const char *name="", Bool_t br=kTRUE) : TObjString(name), fBr(br) {}
36			~ObjType() {}
37			Bool_t IsBranch() const { return fBr; }
38			protected:
39			Bool_t fBr; //=true then object is from branch
40			};
41
42	loizides	1.4	protected:
43	loizides	1.19	void AddEventObject(const char *name, Bool_t fromBr=kTRUE);
44	loizides	1.14	template <class T> void AddTH1(T &ptr, const char name, const char *title,
45			Int_t nbins, Double_t xmin, Double_t xmax);
46			template <class T> void AddTH2(T &ptr, const char name, const char *title,
47			Int_t nbinsx, Double_t xmin, Double_t xmax,
48			Int_t nbinsy, Double_t ymin, Double_t ymax);
49	phedex	1.17	template <class T> void AddTH3(T &ptr, const char name, const char *title,
50			Int_t nbinsx, Double_t xmin, Double_t xmax,
51			Int_t nbinsy, Double_t ymin, Double_t ymax,
52			Int_t nbinsz, Double_t zmin, Double_t zmax);
53	loizides	1.20	void AddToTrash(TObject *obj);
54	loizides	1.9	const EventHeader *GetEventHeader() const { return GetSel()->GetEventHeader(); }
55	loizides	1.19	Bool_t GetFillHist() const { return fFillHist; }
56			const HLTFwkMod *GetHltFwkMod() const { return fHltFwkMod; }
57	loizides	1.12	const TriggerObjectCol GetHLTObjects(const char name) const;
58			const TriggerObjectsTable *GetHLTObjectsTable() const;
59			const TriggerTable *GetHLTTable() const;
60	loizides	1.19	Int_t GetNEventsProcessed() const { return fNEventsProc; }
61	bendavid	1.25	template <class T> const T GetColThisEvt(const char name, Bool_t warn=1);
62	loizides	1.18	template <class T> const T GetObjThisEvt(const char name, Bool_t warn=1) const;
63			template <class T> T GetObjThisEvt(const char name, Bool_t warn=1);
64			template <class T> const T GetPublicObj(const char name, Bool_t warn=1) const;
65			template <class T> T GetPublicObj(const char name, Bool_t warn=1);
66	loizides	1.19	const RunInfo *GetRunInfo() const { return GetSel()->GetRunInfo(); }
67	loizides	1.9	const Selector *GetSel() const;
68	loizides	1.12	Bool_t HasHLTInfo() const;
69	loizides	1.19	void IncNEventsProcessed() { ++fNEventsProc; }
70			template <class T> Bool_t LoadEventObject(const char name, const T &addr, Bool_t warn=1);
71			template <class T> void ReqBranch(const char bname, const T &addr);
72			template <class T> void ReqEventObject(const char name, const T &addr);
73			template <class T> void ReqEventObject(const char name, const T &addr, Bool_t fromBr);
74	loizides	1.9	void SaveNEventsProcessed(const char *name="hDEvents");
75	loizides	1.19	void SetFillHist(Bool_t b) { fFillHist = b; }
76	loizides	1.22	Bool_t ValidRunInfo() const { return GetSel()->ValidRunInfo(); }
77	loizides	1.9
78			private:
79	loizides	1.14	Bool_t fFillHist; //=true then fill histos (def=0)
80	loizides	1.19	THashTable fEvtObjBrNames; //names of per-event objects
81	loizides	1.12	mutable const HLTFwkMod *fHltFwkMod; //!pointer to HLTFwdMod
82			const TString fHltFwkModName; //!name of HLTFwkMod
83	loizides	1.14	Int_t fNEventsProc; //!number of events
84	loizides	1.1
85	loizides	1.15	ClassDef(BaseMod, 1) // Base TAM module
86	loizides	1.1	};
87	loizides	1.6	}
88	loizides	1.4
89	loizides	1.6	//--------------------------------------------------------------------------------------------------
90	loizides	1.19	inline void mithep::BaseMod::AddEventObject(const char *name, Bool_t fromBr)
91			{
92			// Add event object to list of objects that should be retrieved from a branch rather
93			// than from a pointer given by the event.
94
95			if (fEvtObjBrNames.FindObject(name)) {
96	loizides	1.23	SendError(kWarning, Form("AddEventObject (\"%s\")",GetName()),
97			"Can not add event object with name \"\"%s\"\" and type %d",
98	loizides	1.19	name, fromBr);
99			return;
100			}
101
102			fEvtObjBrNames.Add(new ObjType(name,fromBr));
103			}
104
105			//--------------------------------------------------------------------------------------------------
106	loizides	1.14	template <class T>
107			inline void mithep::BaseMod::AddTH1(T &ptr, const char name, const char *title,
108			Int_t nbins, Double_t xmin, Double_t xmax)
109			{
110			// Create ROOT histogram and add it to the output list.
111
112			ptr = new T(name, title, nbins, xmin, xmax);
113			ptr->Sumw2();
114			AddOutput(ptr);
115			}
116
117			//--------------------------------------------------------------------------------------------------
118			template <class T>
119			inline void mithep::BaseMod::AddTH2(T &ptr, const char name, const char *title,
120			Int_t nbinsx, Double_t xmin, Double_t xmax,
121			Int_t nbinsy, Double_t ymin, Double_t ymax)
122			{
123			// Create ROOT histogram and add it to the output list.
124
125			ptr = new T(name, title, nbinsx, xmin, xmax, nbinsy, ymin, ymax);
126			ptr->Sumw2();
127			AddOutput(ptr);
128			}
129
130			//--------------------------------------------------------------------------------------------------
131	phedex	1.17	template <class T>
132			inline void mithep::BaseMod::AddTH3(T &ptr, const char name, const char *title,
133			Int_t nbinsx, Double_t xmin, Double_t xmax,
134			Int_t nbinsy, Double_t ymin, Double_t ymax,
135			Int_t nbinsz, Double_t zmin, Double_t zmax)
136			{
137			// Create ROOT histogram and add it to the output list.
138
139			ptr = new T(name, title, nbinsx, xmin, xmax, nbinsy, ymin, ymax, nbinsz, zmin, zmax);
140			ptr->Sumw2();
141			AddOutput(ptr);
142			}
143
144			//--------------------------------------------------------------------------------------------------
145	loizides	1.20	inline void mithep::BaseMod::AddToTrash(TObject *obj)
146			{
147			// Add object to trash. Trash will be emptied after an entry of the tree was processed.
148
149			Selector sel = const_cast<Selector>(GetSel());
150			sel->AddToTrash(obj);
151			}
152
153			//--------------------------------------------------------------------------------------------------
154	loizides	1.8	inline const mithep::TriggerObjectCol mithep::BaseMod::GetHLTObjects(const char name) const
155			{
156			// Get pointer to HLT TriggerObjects collection with given name for the current event.
157
158			return (dynamic_cast<const TriggerObjectCol *>(FindObjThisEvt(name)));
159			}
160
161			//--------------------------------------------------------------------------------------------------
162	loizides	1.10	template <class T>
163	bendavid	1.25	const T mithep::BaseMod::GetColThisEvt(const char name, Bool_t warn)
164			{
165
166			// Get published object for the current event.
167			TObject *inObj = FindObjThisEvt(name);
168			T ret = dynamic_cast<T>(inObj);
169
170			if (ret)
171			return ret;
172
173			TString outName(name);
174			outName.Append("_GetColThisEvt_");
175			outName.Append(T::Class_Name());
176
177			ret = dynamic_cast<T*>(FindObjThisEvt(outName));
178			if (ret)
179			return ret;
180
181			mithep::BaseCollection inCol = dynamic_cast<mithep::BaseCollection>(inObj);
182
183			if (!inCol && warn) {
184			SendError(kWarning, Form("GetColThisEvt (\"%s\")",GetName()),
185			"Could not obtain collection with name \"%s\" and type \"%s\" for current event!",
186			name, T::Class_Name());
187			}
188
189			mithep::ObjArray<typename T::element_type> *newRet = new mithep::ObjArray<typename T::element_type>;
190			newRet->SetName(outName);
191			for (UInt_t i=0; i<inCol->GetEntries(); ++i) {
192			const typename T::element_type outElement = dynamic_cast<typename T::element_type>(inCol->ObjAt(i));
193			if (outElement)
194			newRet->Add(outElement);
195			}
196
197			AddObjThisEvt(newRet);
198			return newRet;
199			}
200
201			//--------------------------------------------------------------------------------------------------
202			template <class T>
203	loizides	1.18	inline const T mithep::BaseMod::GetObjThisEvt(const char name, Bool_t warn) const
204	loizides	1.13	{
205			// Get published object for the current event.
206
207			T ret = dynamic_cast<T>(FindObjThisEvt(name));
208	loizides	1.18	if (!ret && warn) {
209	loizides	1.23	SendError(kWarning, Form("GetObjThisEvt (\"%s\")",GetName()),
210			"Could not obtain object with name \"%s\" and type \"%s\" for current event!",
211	loizides	1.13	name, T::Class_Name());
212			}
213			return ret;
214			}
215
216			//--------------------------------------------------------------------------------------------------
217			template <class T>
218	loizides	1.18	inline T mithep::BaseMod::GetObjThisEvt(const char name, Bool_t warn)
219	loizides	1.10	{
220			// Get published object for the current event.
221
222			T ret = dynamic_cast<T>(FindObjThisEvt(name));
223	loizides	1.18	if (!ret && warn) {
224	loizides	1.23	SendError(kWarning, Form("GetObjThisEvt (\"%s\")",GetName()),
225			"Could not obtain object with name \"%s\" and type \"%s\" for current event!",
226	loizides	1.10	name, T::Class_Name());
227			}
228			return ret;
229			}
230
231			//--------------------------------------------------------------------------------------------------
232			template <class T>
233	loizides	1.18	inline const T mithep::BaseMod::GetPublicObj(const char name, Bool_t warn) const
234	loizides	1.13	{
235			// Get public object.
236
237
238			T ret = dynamic_cast<T>(FindPublicObj(name));
239	loizides	1.18	if (!ret && warn) {
240	loizides	1.23	SendError(kWarning, Form("GetPublicObject (\"%s\")",GetName()),
241			"Could not obtain public object with name \"%s\" and type \"%s\"!",
242	loizides	1.13	name, T::Class_Name());
243			}
244			return ret;
245			}
246
247			//--------------------------------------------------------------------------------------------------
248			template <class T>
249	loizides	1.18	inline T mithep::BaseMod::GetPublicObj(const char name, Bool_t warn)
250	loizides	1.10	{
251			// Get public object.
252
253			T ret = dynamic_cast<T>(FindPublicObj(name));
254	loizides	1.18	if (!ret && warn) {
255	loizides	1.23	SendError(kWarning, Form("GetPublicObject (\"%s\")",GetName()),
256			"Could not obtain public object with name \"%s\" and type \"%s\"!",
257	loizides	1.10	name, T::Class_Name());
258			}
259			return ret;
260			}
261
262			//--------------------------------------------------------------------------------------------------
263	loizides	1.6	inline const mithep::Selector *mithep::BaseMod::GetSel() const
264			{
265	loizides	1.8	// Get pointer to selector.
266
267	loizides	1.6	return static_cast<const Selector*>(GetSelector());
268	loizides	1.1	}
269	loizides	1.13
270			//--------------------------------------------------------------------------------------------------
271			template <class T>
272	loizides	1.19	inline Bool_t mithep::BaseMod::LoadEventObject(const char name, const T &addr, Bool_t warn)
273	loizides	1.13	{
274	loizides	1.19	// Obtain the object with the specified name that has been requested during processing.
275			// In case name is found in fEvtObjBrNames it will be read from a branch to the
276			// address specified in ReqEventObject.
277
278			TString type("event");
279			ObjType o = static_cast<ObjType>(fEvtObjBrNames.FindObject(name));
280			if (o && o->IsBranch()) {
281			type = "branch";
282			LoadBranch(name);
283			} else {
284			addr = GetObjThisEvt<T>(name);
285			}
286
287			Bool_t ret = (addr!=0);
288			if (!ret && warn) {
289	loizides	1.23	SendError(kWarning, Form("LoadEventObject (\"%s\")",GetName()),
290			"Could not obtain object with name \"%s\" and type \"%s\" from \"%s\"!",
291	loizides	1.19	name, T::Class_Name(), type.Data());
292			}
293
294			return ret;
295			}
296
297			//--------------------------------------------------------------------------------------------------
298			template <class T>
299			inline void mithep::BaseMod::ReqBranch(const char bname, const T &addr)
300			{
301			// Requests that the branch with the specified name is made available
302	loizides	1.13	// during processing and that it be read in to the address specified.
303
304	loizides	1.19	TAModule::ReqBranch(bname, const_cast<T*&>(addr));
305			}
306
307			//--------------------------------------------------------------------------------------------------
308			template <class T>
309			inline void mithep::BaseMod::ReqEventObject(const char name, const T &addr)
310			{
311			// Requests that the object with the specified name is made available
312			// during processing. In case name is found in fEvtObjBrNames it
313			// will be read from a branch to the address specified.
314
315			ObjType o = static_cast<ObjType>(fEvtObjBrNames.FindObject(name));
316			if (!o \|\| !o->IsBranch())
317			return;
318
319			ReqBranch(name, addr);
320			}
321
322			//--------------------------------------------------------------------------------------------------
323			template <class T>
324			inline void mithep::BaseMod::ReqEventObject(const char name, const T &addr, Bool_t fromBr)
325			{
326			// Requests that the object with the specified name is made available
327			// during processing. In case name is found in fEvtObjBrNames it
328			// will be read from a branch to the address specified.
329
330			ObjType o = static_cast<ObjType>(fEvtObjBrNames.FindObject(name));
331			if (!o && fromBr)
332			AddEventObject(name, fromBr);
333
334			ReqEventObject(name, addr);
335	loizides	1.13	}
336	loizides	1.1	#endif