TreeMod/src/HLTMod.cc

// $Id: HLTMod.cc,v 1.19 2010/09/14 22:51:28 bendavid 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),
  fNAccepted(0),
  fNFailed(0)
{
  // Constructor. 
}

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

//--------------------------------------------------------------------------------------------------
void HLTMod::AddTrigger(const char *expr, UInt_t firstRun, UInt_t lastRun)
{
  // 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);
  std::pair<std::string,std::pair<UInt_t,UInt_t> > element(tname,std::pair<UInt_t,UInt_t>(firstRun,lastRun));
  fTrigNames.push_back(element);
}

//--------------------------------------------------------------------------------------------------
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);
    if (list) {
      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) {
    Info("BeginRun", "Get trigger table for run %d", GetEventHeader()->RunNum());
    fTriggers->Print();
  }
  
  UInt_t runNumber = GetEventHeader()->RunNum();

  for (UInt_t i=0; i<fTrigNames.size(); ++i) {
    
    UInt_t firstRun = fTrigNames.at(i).second.first;
    UInt_t lastRun  = fTrigNames.at(i).second.second;
    
    // implement run dependence of the triggers
    if ( (!(firstRun==0 && lastRun==0)) &&
         ( runNumber<firstRun || runNumber>lastRun ) )
      continue;
    
    BitMask256 tmask; //trigger mask
    BitMask256 amask; //bitand mask
    TString names(fTrigNames.at(i).first.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();
        if (amask.TestBit(bit)) {
          if (tmask.TestBit(bit)==invert) {
            amask.ClearBit(bit);
            tmask.ClearBit(bit);
            Warning("BeginRun", "Trigger expression %s always false.", names.Data());
            break;
          }
        } else { //always set and-mask bit 
          amask.SetBit(bit); 
          if (!invert) 
            tmask.SetBit(bit); //set trigger bit
        }
      }
      delete arr;
    }
    if (amask.NBitsSet()) {
      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
  ++fNAccepted;
  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.

  printf(" %s - Accepted events: %d (/%d)\n",GetName(),fNAccepted,fNEvents);
  SaveNEventsProcessed("hDHLTEvents");
}
Revision:	1.20
Committed:	Mon Mar 21 15:58:37 2011 UTC (14 years, 1 month ago) by paus
Content type:	text/plain
Branch:	MAIN
CVS Tags:	Mit_020d, TMit_020d, Mit_020c, Mit_021pre1, Mit_020b, Mit_020a, Mit_020, Mit_020pre1
Changes since 1.19:	+9 -5 lines
Log Message:	Improved caching.
#	User	Rev	Content
1	paus	1.20	// $Id: HLTMod.cc,v 1.19 2010/09/14 22:51:28 bendavid 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	paus	1.20	fNAccepted(0),
32	loizides	1.1	fNFailed(0)
33			{
34			// Constructor.
35			}
36
37			//--------------------------------------------------------------------------------------------------
38			HLTMod::~HLTMod()
39			{
40			// Destructor.
41			}
42
43			//--------------------------------------------------------------------------------------------------
44	bendavid	1.19	void HLTMod::AddTrigger(const char *expr, UInt_t firstRun, UInt_t lastRun)
45	loizides	1.1	{
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	bendavid	1.19	std::pair<std::string,std::pair<UInt_t,UInt_t> > element(tname,std::pair<UInt_t,UInt_t>(firstRun,lastRun));
53			fTrigNames.push_back(element);
54	loizides	1.1	}
55
56			//--------------------------------------------------------------------------------------------------
57			void HLTMod::AddTrigObjs(UInt_t tid)
58			{
59			// Add trigger objects corresponding to trigger id.
60
61	loizides	1.6	const BitMask256 &ba = fTrigBitsAnd.at(tid);
62			const BitMask256 &bm = fTrigBitsCmp.at(tid);
63	loizides	1.1	for (UInt_t i=0; i<bm.Size(); ++i) {
64	loizides	1.13	if (ba.TestBit(i)==0 && !fIgnoreBits)
65	loizides	1.1	continue; // not an active trigger bit
66			if (fBitsDone.TestBit(i))
67			continue; // objects for this bit are already obtained
68			if (bm.TestBit(i)==0)
69			continue; // excluded trigger bit (ie a !trgname)
70
71			const TList *list = fTrigObjs->GetList(i);
72	loizides	1.15	if (list) {
73			TIter iter(list->MakeIterator());
74			const TriggerObject to = dynamic_cast<const TriggerObject>(iter.Next());
75			while (to) {
76			if ( (fObjMode == kAll) \|\|
77			((fObjMode==kHlt) && (to->IsHLT())) \|\|
78			((fObjMode==kL1) && (to->IsL1())) )
79			fMyTrgObjs->Add(to);
80			to = dynamic_cast<const TriggerObject*>(iter.Next());
81			}
82	loizides	1.13	}
83	loizides	1.1	fBitsDone.SetBit(i);
84			}
85			}
86
87			//--------------------------------------------------------------------------------------------------
88			void HLTMod::BeginRun()
89			{
90			// Get HLT tree and set branches. Compute bitmasks to be used when comparing to the HLT bits.
91
92	loizides	1.6	fTrigBitsAnd.clear();
93			fTrigBitsCmp.clear();
94	loizides	1.1
95	loizides	1.18	if (fPrintTable) {
96			Info("BeginRun", "Get trigger table for run %d", GetEventHeader()->RunNum());
97	loizides	1.2	fTriggers->Print();
98	loizides	1.18	}
99	bendavid	1.19
100			UInt_t runNumber = GetEventHeader()->RunNum();
101	loizides	1.2
102	loizides	1.5	for (UInt_t i=0; i<fTrigNames.size(); ++i) {
103	bendavid	1.19
104			UInt_t firstRun = fTrigNames.at(i).second.first;
105	paus	1.20	UInt_t lastRun = fTrigNames.at(i).second.second;
106	bendavid	1.19
107	paus	1.20	// implement run dependence of the triggers
108			if ( (!(firstRun==0 && lastRun==0)) &&
109			( runNumber<firstRun \|\| runNumber>lastRun ) )
110			continue;
111	bendavid	1.19
112	loizides	1.1	BitMask256 tmask; //trigger mask
113			BitMask256 amask; //bitand mask
114	bendavid	1.19	TString names(fTrigNames.at(i).first.c_str());
115	loizides	1.7
116	loizides	1.1	TObjArray *arr = names.Tokenize("&");
117			if (arr) {
118			for(Int_t j=0; j<arr->GetEntries(); j++){
119			TObjString s = dynamic_cast<TObjString>(arr->At(j));
120			if (!s)
121			continue;
122			const char *sptr = s->GetString().Data();
123			Bool_t invert = kFALSE;
124			if (sptr[0] == '!') {
125			invert = kTRUE; //inverted bit set
126			++sptr;
127			}
128			const TriggerName *tn = fTriggers->Get(sptr);
129			if (!tn) {
130	loizides	1.7	Warning("BeginRun", "Trigger %s not found.", sptr);
131	loizides	1.1	continue;
132			}
133	loizides	1.16
134	loizides	1.1	UShort_t bit = tn->Id();
135	loizides	1.16	if (amask.TestBit(bit)) {
136			if (tmask.TestBit(bit)==invert) {
137			amask.ClearBit(bit);
138			tmask.ClearBit(bit);
139	loizides	1.17	Warning("BeginRun", "Trigger expression %s always false.", names.Data());
140	loizides	1.16	break;
141			}
142			} else { //always set and-mask bit
143			amask.SetBit(bit);
144			if (!invert)
145			tmask.SetBit(bit); //set trigger bit
146			}
147	loizides	1.1	}
148			delete arr;
149			}
150	loizides	1.16	if (amask.NBitsSet()) {
151	loizides	1.14	fTrigBitsAnd.push_back(amask);
152			fTrigBitsCmp.push_back(tmask);
153			}
154	loizides	1.1	}
155			}
156
157			//--------------------------------------------------------------------------------------------------
158			void HLTMod::Process()
159			{
160			// Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
161			// and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
162			// in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.
163
164			++fNEvents;
165	loizides	1.4	LoadBranch(fBitsName);
166	loizides	1.1
167			// match trigger bits to trigger mask and obtain trigger objects
168			fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
169			fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
170			fBitsDone.Clear();
171			Bool_t accept = kFALSE;
172	loizides	1.6	for (UInt_t i = 0; i<fTrigBitsAnd.size(); ++i) {
173			BitMask256 bitmask(fBits->Get());
174			bitmask &= fTrigBitsAnd.at(i);
175			if (bitmask==fTrigBitsCmp.at(i)) {
176	loizides	1.1	accept = kTRUE;
177			AddTrigObjs(i);
178			}
179			}
180
181			// take action if failed
182			if (!accept) {
183			++fNFailed;
184			OnFailed();
185			delete fMyTrgObjs;
186			if (fAbort) {
187			SkipEvent(); // abort processing of this event by sub-modules
188			}
189			return;
190			}
191
192			// take action if accepted
193	paus	1.20	++fNAccepted;
194	loizides	1.9	IncNEventsProcessed();
195	loizides	1.1	OnAccepted();
196			if (!AddObjThisEvt(fMyTrgObjs)) {
197			SendError(kAbortAnalysis, "Process",
198			"Could not add my trigger objects with name %s to event.",
199			fMyTrgObjs->GetName());
200			return;
201			}
202			fMyTrgObjs = 0;
203			}
204
205			//--------------------------------------------------------------------------------------------------
206			void HLTMod::SlaveBegin()
207			{
208			// Request trigger bit branch and obtain trigger table and objects.
209
210	loizides	1.4	ReqBranch(fBitsName, fBits);
211	loizides	1.1
212			fTriggers = GetHLTTable();
213			if (!fTriggers) {
214			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
215			return;
216			}
217			fTrigObjs = GetHLTObjectsTable();
218			if (!fTrigObjs) {
219			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
220			return;
221			}
222			}
223	loizides	1.9
224			//--------------------------------------------------------------------------------------------------
225			void HLTMod::SlaveTerminate()
226			{
227			// Save number of accepted events.
228
229	paus	1.20	printf(" %s - Accepted events: %d (/%d)\n",GetName(),fNAccepted,fNEvents);
230	ceballos	1.10	SaveNEventsProcessed("hDHLTEvents");
231	loizides	1.9	}