TreeMod/src/HLTMod.cc

// $Id: HLTMod.cc,v 1.2 2008/10/23 17:02:16 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.AddCopy(tname);
}

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

  const BitMask256 &ba = fTrigBitsAnd.Ref(tid);
  const BitMask256 &bm = fTrigBitsCmp.Ref(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.Reset();
  fTrigBitsCmp.Reset();

  if (fPrintTable) 
    fTriggers->Print();

  for (UInt_t i=0; i<fTrigNames.Entries(); ++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.", tn->Name());
          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.AddCopy(amask);
    fTrigBitsCmp.AddCopy(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.Data());

  // 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.Entries(); ++i) {
    BitMask256 bitmask(*fBits);
    bitmask &= fTrigBitsAnd.Ref(i);
    if (bitmask==fTrigBitsCmp.Ref(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.Data(), 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:	1.3
Committed:	Thu Oct 23 18:25:27 2008 UTC (16 years, 6 months ago) by loizides
Content type:	text/plain
Branch:	MAIN
CVS Tags:	Mit_006
Changes since 1.2:	+2 -11 lines
Log Message:	use objarray::add
#	User	Rev	Content
1	loizides	1.3	// $Id: HLTMod.cc,v 1.2 2008/10/23 17:02:16 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			fTrigNames.AddCopy(tname);
47			}
48
49			//--------------------------------------------------------------------------------------------------
50			void HLTMod::AddTrigObjs(UInt_t tid)
51			{
52			// Add trigger objects corresponding to trigger id.
53
54			const BitMask256 &ba = fTrigBitsAnd.Ref(tid);
55			const BitMask256 &bm = fTrigBitsCmp.Ref(tid);
56			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			fTrigBitsAnd.Reset();
76			fTrigBitsCmp.Reset();
77
78	loizides	1.2	if (fPrintTable)
79			fTriggers->Print();
80
81	loizides	1.1	for (UInt_t i=0; i<fTrigNames.Entries(); ++i) {
82			BitMask256 tmask; //trigger mask
83			BitMask256 amask; //bitand mask
84			TString names(fTrigNames.At(i)->c_str());
85			TObjArray *arr = names.Tokenize("&");
86			if (arr) {
87			for(Int_t j=0; j<arr->GetEntries(); j++){
88			TObjString s = dynamic_cast<TObjString>(arr->At(j));
89			if (!s)
90			continue;
91			const char *sptr = s->GetString().Data();
92			Bool_t invert = kFALSE;
93			if (sptr[0] == '!') {
94			invert = kTRUE; //inverted bit set
95			++sptr;
96			}
97			const TriggerName *tn = fTriggers->Get(sptr);
98			if (!tn) {
99			Warning("BeginRun", "Trigger %s not found.", tn->Name());
100			continue;
101			}
102			UShort_t bit = tn->Id();
103			amask.SetBit(bit); //always set and-mask bit
104			if (!invert)
105			tmask.SetBit(bit); //set trigger bit
106			}
107			delete arr;
108			}
109			fTrigBitsAnd.AddCopy(amask);
110			fTrigBitsCmp.AddCopy(tmask);
111			}
112			}
113
114			//--------------------------------------------------------------------------------------------------
115			void HLTMod::Process()
116			{
117			// Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
118			// and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
119			// in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.
120
121			++fNEvents;
122			LoadBranch(fBitsName.Data());
123
124			// match trigger bits to trigger mask and obtain trigger objects
125			fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
126			fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
127			fBitsDone.Clear();
128			Bool_t accept = kFALSE;
129			for (UInt_t i = 0; i<fTrigBitsAnd.Entries(); ++i) {
130			BitMask256 bitmask(*fBits);
131			bitmask &= fTrigBitsAnd.Ref(i);
132			if (bitmask==fTrigBitsCmp.Ref(i)) {
133			accept = kTRUE;
134			AddTrigObjs(i);
135			}
136			}
137
138			// take action if failed
139			if (!accept) {
140			++fNFailed;
141			OnFailed();
142			delete fMyTrgObjs;
143			if (fAbort) {
144			SkipEvent(); // abort processing of this event by sub-modules
145			}
146			return;
147			}
148
149			// take action if accepted
150			++fNAcceped;
151			OnAccepted();
152			if (!AddObjThisEvt(fMyTrgObjs)) {
153			SendError(kAbortAnalysis, "Process",
154			"Could not add my trigger objects with name %s to event.",
155			fMyTrgObjs->GetName());
156			return;
157			}
158			fMyTrgObjs = 0;
159			}
160
161			//--------------------------------------------------------------------------------------------------
162			void HLTMod::SlaveBegin()
163			{
164			// Request trigger bit branch and obtain trigger table and objects.
165
166			ReqBranch(fBitsName.Data(), fBits);
167
168			fTriggers = GetHLTTable();
169			if (!fTriggers) {
170			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
171			return;
172			}
173			fTrigObjs = GetHLTObjectsTable();
174			if (!fTrigObjs) {
175			SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
176			return;
177			}
178			}