TreeMod/src/HLTMod.cc

// $Id: HLTMod.cc,v 1.6 2009/03/08 12:11:49 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/TriggerObject.h"

using namespace mithep;

ClassImp(mithep::HLTMod)

//--------------------------------------------------------------------------------------------------
HLTMod::HLTMod(const char *name, const char *title) : 
  BaseMod(name,title),
  fAbort(kTRUE),
  fBitsName(Names::gkHltBitBrn),
  fMyObjsNamePub(Form("%sObjsadafafa", 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)
      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);
    fMyTrgObjs->Add(list);    
    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;
  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;
  }
}
Revision:	1.7
Committed:	Tue Mar 24 16:11:16 2009 UTC (16 years, 1 month ago) by loizides
Content type:	text/plain
Branch:	MAIN
CVS Tags:	Mit_009, Mit_008
Changes since 1.6:	+3 -2 lines
Log Message:	Bugfix.
#	User	Rev	Content
1	loizides	1.7	// $Id: HLTMod.cc,v 1.6 2009/03/08 12:11:49 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			#include "MitAna/DataTree/interface/TriggerObject.h"
9
10			using namespace mithep;
11
12			ClassImp(mithep::HLTMod)
13
14			//--------------------------------------------------------------------------------------------------
15			HLTMod::HLTMod(const char name, const char title) :
16			BaseMod(name,title),
17			fAbort(kTRUE),
18			fBitsName(Names::gkHltBitBrn),
19			fMyObjsNamePub(Form("%sObjsadafafa", name)),
20			fBits(0),
21			fMyTrgObjs(0),
22			fTriggers(0),
23			fTrigObjs(0),
24			fNEvents(0),
25			fNAcceped(0),
26			fNFailed(0)
27			{
28			// Constructor.
29			}
30
31			//--------------------------------------------------------------------------------------------------
32			HLTMod::~HLTMod()
33			{
34			// Destructor.
35			}
36
37			//--------------------------------------------------------------------------------------------------
38			void HLTMod::AddTrigger(const char *expr)
39			{
40			// Add trigger search pattern to the list of patters. Each element of the list is logically
41			// "ored". The given expression can contain several trigger names logically "anded" (using "&").
42			// A "!" infront of a trigger name negates the bit. For example, valid expressions are:
43			// "A", "!A", "A&B", "A&!B" or "A&B&C"
44
45			string tname(expr);
46	loizides	1.5	fTrigNames.push_back(tname);
47	loizides	1.1	}
48
49			//--------------------------------------------------------------------------------------------------
50			void HLTMod::AddTrigObjs(UInt_t tid)
51			{
52			// Add trigger objects corresponding to trigger id.
53
54	loizides	1.6	const BitMask256 &ba = fTrigBitsAnd.at(tid);
55			const BitMask256 &bm = fTrigBitsCmp.at(tid);
56	loizides	1.1	for (UInt_t i=0; i<bm.Size(); ++i) {
57			if (ba.TestBit(i)==0)
58			continue; // not an active trigger bit
59			if (fBitsDone.TestBit(i))
60			continue; // objects for this bit are already obtained
61			if (bm.TestBit(i)==0)
62			continue; // excluded trigger bit (ie a !trgname)
63
64			const TList *list = fTrigObjs->GetList(i);
65	loizides	1.3	fMyTrgObjs->Add(list);
66	loizides	1.1	fBitsDone.SetBit(i);
67			}
68			}
69
70			//--------------------------------------------------------------------------------------------------
71			void HLTMod::BeginRun()
72			{
73			// Get HLT tree and set branches. Compute bitmasks to be used when comparing to the HLT bits.
74
75	loizides	1.6	fTrigBitsAnd.clear();
76			fTrigBitsCmp.clear();
77	loizides	1.1
78	loizides	1.2	if (fPrintTable)
79			fTriggers->Print();
80
81	loizides	1.5	for (UInt_t i=0; i<fTrigNames.size(); ++i) {
82	loizides	1.1	BitMask256 tmask; //trigger mask
83			BitMask256 amask; //bitand mask
84	loizides	1.5	TString names(fTrigNames.at(i).c_str());
85	loizides	1.7
86	loizides	1.1	TObjArray *arr = names.Tokenize("&");
87			if (arr) {
88			for(Int_t j=0; j<arr->GetEntries(); j++){
89			TObjString s = dynamic_cast<TObjString>(arr->At(j));
90			if (!s)
91			continue;
92			const char *sptr = s->GetString().Data();
93			Bool_t invert = kFALSE;
94			if (sptr[0] == '!') {
95			invert = kTRUE; //inverted bit set
96			++sptr;
97			}
98			const TriggerName *tn = fTriggers->Get(sptr);
99			if (!tn) {
100	loizides	1.7	Warning("BeginRun", "Trigger %s not found.", sptr);
101	loizides	1.1	continue;
102			}
103			UShort_t bit = tn->Id();
104			amask.SetBit(bit); //always set and-mask bit
105			if (!invert)
106			tmask.SetBit(bit); //set trigger bit
107			}
108			delete arr;
109			}
110	loizides	1.6	fTrigBitsAnd.push_back(amask);
111			fTrigBitsCmp.push_back(tmask);
112	loizides	1.1	}
113			}
114
115			//--------------------------------------------------------------------------------------------------
116			void HLTMod::Process()
117			{
118			// Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
119			// and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
120			// in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.
121
122			++fNEvents;
123	loizides	1.4	LoadBranch(fBitsName);
124	loizides	1.1
125			// match trigger bits to trigger mask and obtain trigger objects
126			fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
127			fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
128			fBitsDone.Clear();
129			Bool_t accept = kFALSE;
130	loizides	1.6	for (UInt_t i = 0; i<fTrigBitsAnd.size(); ++i) {
131			BitMask256 bitmask(fBits->Get());
132			bitmask &= fTrigBitsAnd.at(i);
133			if (bitmask==fTrigBitsCmp.at(i)) {
134	loizides	1.1	accept = kTRUE;
135			AddTrigObjs(i);
136			}
137			}
138
139			// take action if failed
140			if (!accept) {
141			++fNFailed;
142			OnFailed();
143			delete fMyTrgObjs;
144			if (fAbort) {
145			SkipEvent(); // abort processing of this event by sub-modules
146			}
147			return;
148			}
149
150			// take action if accepted
151			++fNAcceped;
152			OnAccepted();
153			if (!AddObjThisEvt(fMyTrgObjs)) {
154			SendError(kAbortAnalysis, "Process",
155			"Could not add my trigger objects with name %s to event.",
156			fMyTrgObjs->GetName());
157			return;
158			}
159			fMyTrgObjs = 0;
160			}
161
162			//--------------------------------------------------------------------------------------------------
163			void HLTMod::SlaveBegin()
164			{
165			// Request trigger bit branch and obtain trigger table and objects.
166
167	loizides	1.4	ReqBranch(fBitsName, fBits);
168	loizides	1.1
169			fTriggers = GetHLTTable();
170			if (!fTriggers) {
171			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
172			return;
173			}
174			fTrigObjs = GetHLTObjectsTable();
175			if (!fTrigObjs) {
176			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
177			return;
178			}
179			}