TreeMod/src/HLTMod.cc

// $Id: HLTMod.cc,v 1.12 2009/07/13 10:39:20 loizides Exp $

#include "MitAna/TreeMod/interface/HLTMod.h"
#include <TFile.h>
#include <TTree.h>
#include "MitAna/DataTree/interface/Names.h"
#include "MitAna/DataTree/interface/TriggerName.h"
#include "MitAna/DataTree/interface/TriggerMask.h"
#include "MitAna/DataTree/interface/TriggerObject.h"
#include "MitAna/DataTree/interface/TriggerObjectCol.h"
#include "MitAna/DataTree/interface/TriggerObjectsTable.h"

using namespace mithep;

ClassImp(mithep::HLTMod)

//--------------------------------------------------------------------------------------------------
HLTMod::HLTMod(const char *name, const char *title) : 
  BaseMod(name,title),
  fAbort(kTRUE),
  fPrintTable(kFALSE),
  fIgnoreBits(kFALSE),
  fObjMode(kHlt),
  fBitsName(Names::gkHltBitBrn),
  fMyObjsNamePub(Form("%sTrigObjs", name)),
  fBits(0),
  fMyTrgObjs(0),
  fTriggers(0),
  fTrigObjs(0),
  fNEvents(0),
  fNAcceped(0),
  fNFailed(0)
{
  // Constructor. 
}

//--------------------------------------------------------------------------------------------------
HLTMod::~HLTMod() 
{
  // Destructor.
}

//--------------------------------------------------------------------------------------------------
void HLTMod::AddTrigger(const char *expr)
{
  // Add trigger search pattern to the list of patters. Each element of the list is logically 
  // "ored". The given expression can contain several trigger names logically "anded" (using "&"). 
  // A "!" infront of a trigger name negates the bit. For example, valid expressions are:
  // "A", "!A", "A&B", "A&!B" or "A&B&C"  

  string tname(expr);
  fTrigNames.push_back(tname);
}

//--------------------------------------------------------------------------------------------------
void HLTMod::AddTrigObjs(UInt_t tid)
{
  // Add trigger objects corresponding to trigger id.

  const BitMask256 &ba = fTrigBitsAnd.at(tid);
  const BitMask256 &bm = fTrigBitsCmp.at(tid);
  for (UInt_t i=0; i<bm.Size(); ++i) {
    if (ba.TestBit(i)==0 && !fIgnoreBits)
      continue; // not an active trigger bit
    if (fBitsDone.TestBit(i))
      continue; // objects for this bit are already obtained
    if (bm.TestBit(i)==0) 
      continue; // excluded trigger bit (ie a !trgname)

    const TList *list = fTrigObjs->GetList(i);

    TIter iter(list->MakeIterator());
    const TriggerObject *to = dynamic_cast<const TriggerObject*>(iter.Next());
    while (to) {
      if ( (fObjMode == kAll) ||
           ((fObjMode==kHlt) && (to->IsHLT())) ||
           ((fObjMode==kL1) && (to->IsL1())) )
        fMyTrgObjs->Add(to);    
      to = dynamic_cast<const TriggerObject*>(iter.Next());
    }
    fBitsDone.SetBit(i);
  }
}
 
//--------------------------------------------------------------------------------------------------
void HLTMod::BeginRun()
{
  // Get HLT tree and set branches. Compute bitmasks to be used when comparing to the HLT bits.

  fTrigBitsAnd.clear();
  fTrigBitsCmp.clear();

  if (fPrintTable) 
    fTriggers->Print();

  for (UInt_t i=0; i<fTrigNames.size(); ++i) {
    BitMask256 tmask; //trigger mask
    BitMask256 amask; //bitand mask
    TString names(fTrigNames.at(i).c_str());

    TObjArray *arr = names.Tokenize("&");
    if (arr) {
      for(Int_t j=0; j<arr->GetEntries(); j++){
        TObjString *s = dynamic_cast<TObjString*>(arr->At(j));
        if (!s) 
          continue;
        const char *sptr = s->GetString().Data();
        Bool_t invert = kFALSE;
        if (sptr[0] == '!') { 
          invert = kTRUE; //inverted bit set
          ++sptr;
        }
        const TriggerName *tn = fTriggers->Get(sptr);
        if (!tn) {
          Warning("BeginRun", "Trigger %s not found.", sptr);
          continue;
        }
        UShort_t bit = tn->Id();
        amask.SetBit(bit); //always set and-mask bit 
        if (!invert) 
          tmask.SetBit(bit); //set trigger bit
      }
      delete arr;
    }
    fTrigBitsAnd.push_back(amask);
    fTrigBitsCmp.push_back(tmask);
  }
}

//--------------------------------------------------------------------------------------------------
void HLTMod::Process()
{
  // Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
  // and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
  // in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.

  ++fNEvents; 
  LoadBranch(fBitsName);

  // match trigger bits to trigger mask and obtain trigger objects
  fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
  fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
  fBitsDone.Clear();
  Bool_t accept = kFALSE;
  for (UInt_t i = 0; i<fTrigBitsAnd.size(); ++i) {
    BitMask256 bitmask(fBits->Get());
    bitmask &= fTrigBitsAnd.at(i);
    if (bitmask==fTrigBitsCmp.at(i)) {
      accept = kTRUE;
      AddTrigObjs(i);
    }
  }

  // take action if failed
  if (!accept) {
    ++fNFailed;
    OnFailed();
    delete fMyTrgObjs;
    if (fAbort) {
      SkipEvent(); // abort processing of this event by sub-modules
    }
    return;
  } 

  // take action if accepted
  ++fNAcceped;
  IncNEventsProcessed();
  OnAccepted();
  if (!AddObjThisEvt(fMyTrgObjs)) {
    SendError(kAbortAnalysis, "Process", 
              "Could not add my trigger objects with name %s to event.",
              fMyTrgObjs->GetName());
    return;
  }
  fMyTrgObjs = 0;
}

//--------------------------------------------------------------------------------------------------
void HLTMod::SlaveBegin()
{
  // Request trigger bit branch and obtain trigger table and objects.

  ReqBranch(fBitsName, fBits);
  
  fTriggers = GetHLTTable();
  if (!fTriggers) {
    SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
    return;
  }
  fTrigObjs = GetHLTObjectsTable();
  if (!fTrigObjs) {
    SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
    return;
  }
}

//--------------------------------------------------------------------------------------------------
void HLTMod::SlaveTerminate()
{
  // Save number of accepted events.

  SaveNEventsProcessed("hDHLTEvents");
}
Revision:	1.13
Committed:	Mon Jul 13 13:45:30 2009 UTC (15 years, 9 months ago) by loizides
Content type:	text/plain
Branch:	MAIN
CVS Tags:	Mit_011, Mit_010a, Mit_010
Changes since 1.12:	+14 -3 lines
Log Message:	Extend fwk to deal with L1/HLT objects separately.
#	User	Rev	Content
1	loizides	1.13	// $Id: HLTMod.cc,v 1.12 2009/07/13 10:39:20 loizides Exp $
2	loizides	1.1
3			#include "MitAna/TreeMod/interface/HLTMod.h"
4			#include <TFile.h>
5			#include <TTree.h>
6			#include "MitAna/DataTree/interface/Names.h"
7			#include "MitAna/DataTree/interface/TriggerName.h"
8	loizides	1.11	#include "MitAna/DataTree/interface/TriggerMask.h"
9	loizides	1.1	#include "MitAna/DataTree/interface/TriggerObject.h"
10	loizides	1.11	#include "MitAna/DataTree/interface/TriggerObjectCol.h"
11	loizides	1.12	#include "MitAna/DataTree/interface/TriggerObjectsTable.h"
12	loizides	1.1
13			using namespace mithep;
14
15			ClassImp(mithep::HLTMod)
16
17			//--------------------------------------------------------------------------------------------------
18			HLTMod::HLTMod(const char name, const char title) :
19			BaseMod(name,title),
20			fAbort(kTRUE),
21	loizides	1.8	fPrintTable(kFALSE),
22	loizides	1.13	fIgnoreBits(kFALSE),
23			fObjMode(kHlt),
24	loizides	1.1	fBitsName(Names::gkHltBitBrn),
25	loizides	1.8	fMyObjsNamePub(Form("%sTrigObjs", name)),
26	loizides	1.1	fBits(0),
27			fMyTrgObjs(0),
28			fTriggers(0),
29			fTrigObjs(0),
30			fNEvents(0),
31			fNAcceped(0),
32			fNFailed(0)
33			{
34			// Constructor.
35			}
36
37			//--------------------------------------------------------------------------------------------------
38			HLTMod::~HLTMod()
39			{
40			// Destructor.
41			}
42
43			//--------------------------------------------------------------------------------------------------
44			void HLTMod::AddTrigger(const char *expr)
45			{
46			// Add trigger search pattern to the list of patters. Each element of the list is logically
47			// "ored". The given expression can contain several trigger names logically "anded" (using "&").
48			// A "!" infront of a trigger name negates the bit. For example, valid expressions are:
49			// "A", "!A", "A&B", "A&!B" or "A&B&C"
50
51			string tname(expr);
52	loizides	1.5	fTrigNames.push_back(tname);
53	loizides	1.1	}
54
55			//--------------------------------------------------------------------------------------------------
56			void HLTMod::AddTrigObjs(UInt_t tid)
57			{
58			// Add trigger objects corresponding to trigger id.
59
60	loizides	1.6	const BitMask256 &ba = fTrigBitsAnd.at(tid);
61			const BitMask256 &bm = fTrigBitsCmp.at(tid);
62	loizides	1.1	for (UInt_t i=0; i<bm.Size(); ++i) {
63	loizides	1.13	if (ba.TestBit(i)==0 && !fIgnoreBits)
64	loizides	1.1	continue; // not an active trigger bit
65			if (fBitsDone.TestBit(i))
66			continue; // objects for this bit are already obtained
67			if (bm.TestBit(i)==0)
68			continue; // excluded trigger bit (ie a !trgname)
69
70			const TList *list = fTrigObjs->GetList(i);
71	loizides	1.13
72			TIter iter(list->MakeIterator());
73			const TriggerObject to = dynamic_cast<const TriggerObject>(iter.Next());
74			while (to) {
75			if ( (fObjMode == kAll) \|\|
76			((fObjMode==kHlt) && (to->IsHLT())) \|\|
77			((fObjMode==kL1) && (to->IsL1())) )
78			fMyTrgObjs->Add(to);
79			to = dynamic_cast<const TriggerObject*>(iter.Next());
80			}
81	loizides	1.1	fBitsDone.SetBit(i);
82			}
83			}
84
85			//--------------------------------------------------------------------------------------------------
86			void HLTMod::BeginRun()
87			{
88			// Get HLT tree and set branches. Compute bitmasks to be used when comparing to the HLT bits.
89
90	loizides	1.6	fTrigBitsAnd.clear();
91			fTrigBitsCmp.clear();
92	loizides	1.1
93	loizides	1.2	if (fPrintTable)
94			fTriggers->Print();
95
96	loizides	1.5	for (UInt_t i=0; i<fTrigNames.size(); ++i) {
97	loizides	1.1	BitMask256 tmask; //trigger mask
98			BitMask256 amask; //bitand mask
99	loizides	1.5	TString names(fTrigNames.at(i).c_str());
100	loizides	1.7
101	loizides	1.1	TObjArray *arr = names.Tokenize("&");
102			if (arr) {
103			for(Int_t j=0; j<arr->GetEntries(); j++){
104			TObjString s = dynamic_cast<TObjString>(arr->At(j));
105			if (!s)
106			continue;
107			const char *sptr = s->GetString().Data();
108			Bool_t invert = kFALSE;
109			if (sptr[0] == '!') {
110			invert = kTRUE; //inverted bit set
111			++sptr;
112			}
113			const TriggerName *tn = fTriggers->Get(sptr);
114			if (!tn) {
115	loizides	1.7	Warning("BeginRun", "Trigger %s not found.", sptr);
116	loizides	1.1	continue;
117			}
118			UShort_t bit = tn->Id();
119			amask.SetBit(bit); //always set and-mask bit
120			if (!invert)
121			tmask.SetBit(bit); //set trigger bit
122			}
123			delete arr;
124			}
125	loizides	1.6	fTrigBitsAnd.push_back(amask);
126			fTrigBitsCmp.push_back(tmask);
127	loizides	1.1	}
128			}
129
130			//--------------------------------------------------------------------------------------------------
131			void HLTMod::Process()
132			{
133			// Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
134			// and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
135			// in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.
136
137			++fNEvents;
138	loizides	1.4	LoadBranch(fBitsName);
139	loizides	1.1
140			// match trigger bits to trigger mask and obtain trigger objects
141			fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
142			fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
143			fBitsDone.Clear();
144			Bool_t accept = kFALSE;
145	loizides	1.6	for (UInt_t i = 0; i<fTrigBitsAnd.size(); ++i) {
146			BitMask256 bitmask(fBits->Get());
147			bitmask &= fTrigBitsAnd.at(i);
148			if (bitmask==fTrigBitsCmp.at(i)) {
149	loizides	1.1	accept = kTRUE;
150			AddTrigObjs(i);
151			}
152			}
153
154			// take action if failed
155			if (!accept) {
156			++fNFailed;
157			OnFailed();
158			delete fMyTrgObjs;
159			if (fAbort) {
160			SkipEvent(); // abort processing of this event by sub-modules
161			}
162			return;
163			}
164
165			// take action if accepted
166			++fNAcceped;
167	loizides	1.9	IncNEventsProcessed();
168	loizides	1.1	OnAccepted();
169			if (!AddObjThisEvt(fMyTrgObjs)) {
170			SendError(kAbortAnalysis, "Process",
171			"Could not add my trigger objects with name %s to event.",
172			fMyTrgObjs->GetName());
173			return;
174			}
175			fMyTrgObjs = 0;
176			}
177
178			//--------------------------------------------------------------------------------------------------
179			void HLTMod::SlaveBegin()
180			{
181			// Request trigger bit branch and obtain trigger table and objects.
182
183	loizides	1.4	ReqBranch(fBitsName, fBits);
184	loizides	1.1
185			fTriggers = GetHLTTable();
186			if (!fTriggers) {
187			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
188			return;
189			}
190			fTrigObjs = GetHLTObjectsTable();
191			if (!fTrigObjs) {
192			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
193			return;
194			}
195			}
196	loizides	1.9
197			//--------------------------------------------------------------------------------------------------
198			void HLTMod::SlaveTerminate()
199			{
200			// Save number of accepted events.
201
202	ceballos	1.10	SaveNEventsProcessed("hDHLTEvents");
203	loizides	1.9	}