| 1 |
// $Id: BaseMod.cc,v 1.1 2008/06/12 08:47:57 loizides Exp $
|
| 2 |
|
| 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 |
if (list) {
|
| 66 |
TIterator *iter = list->MakeIterator();
|
| 67 |
if (iter) {
|
| 68 |
TriggerObject *to = dynamic_cast<TriggerObject *>(iter->Next());
|
| 69 |
while (to) {
|
| 70 |
fMyTrgObjs->Add(to);
|
| 71 |
to = dynamic_cast<TriggerObject *>(iter->Next());
|
| 72 |
}
|
| 73 |
}
|
| 74 |
}
|
| 75 |
fBitsDone.SetBit(i);
|
| 76 |
}
|
| 77 |
}
|
| 78 |
|
| 79 |
//--------------------------------------------------------------------------------------------------
|
| 80 |
void HLTMod::BeginRun()
|
| 81 |
{
|
| 82 |
// Get HLT tree and set branches. Compute bitmasks to be used when comparing to the HLT bits.
|
| 83 |
|
| 84 |
fTrigBitsAnd.Reset();
|
| 85 |
fTrigBitsCmp.Reset();
|
| 86 |
|
| 87 |
for (UInt_t i=0; i<fTrigNames.Entries(); ++i) {
|
| 88 |
BitMask256 tmask; //trigger mask
|
| 89 |
BitMask256 amask; //bitand mask
|
| 90 |
TString names(fTrigNames.At(i)->c_str());
|
| 91 |
TObjArray *arr = names.Tokenize("&");
|
| 92 |
if (arr) {
|
| 93 |
for(Int_t j=0; j<arr->GetEntries(); j++){
|
| 94 |
TObjString *s = dynamic_cast<TObjString*>(arr->At(j));
|
| 95 |
if (!s)
|
| 96 |
continue;
|
| 97 |
const char *sptr = s->GetString().Data();
|
| 98 |
Bool_t invert = kFALSE;
|
| 99 |
if (sptr[0] == '!') {
|
| 100 |
invert = kTRUE; //inverted bit set
|
| 101 |
++sptr;
|
| 102 |
}
|
| 103 |
const TriggerName *tn = fTriggers->Get(sptr);
|
| 104 |
if (!tn) {
|
| 105 |
Warning("BeginRun", "Trigger %s not found.", tn->Name());
|
| 106 |
continue;
|
| 107 |
}
|
| 108 |
UShort_t bit = tn->Id();
|
| 109 |
amask.SetBit(bit); //always set and-mask bit
|
| 110 |
if (!invert)
|
| 111 |
tmask.SetBit(bit); //set trigger bit
|
| 112 |
}
|
| 113 |
delete arr;
|
| 114 |
}
|
| 115 |
fTrigBitsAnd.AddCopy(amask);
|
| 116 |
fTrigBitsCmp.AddCopy(tmask);
|
| 117 |
}
|
| 118 |
}
|
| 119 |
|
| 120 |
//--------------------------------------------------------------------------------------------------
|
| 121 |
void HLTMod::Process()
|
| 122 |
{
|
| 123 |
// Process trigger bits for this event. If trigger bits pass the given bit mask, then obtain
|
| 124 |
// and publish the corresponding trigger objects. If OnAccepted or OnFailed is implemented
|
| 125 |
// in a derived class, call it. Do not stop processing this event, if fAbort is kFALSE.
|
| 126 |
|
| 127 |
++fNEvents;
|
| 128 |
LoadBranch(fBitsName.Data());
|
| 129 |
|
| 130 |
// match trigger bits to trigger mask and obtain trigger objects
|
| 131 |
fMyTrgObjs = new TriggerObjectOArr(0,fMyObjsNamePub);
|
| 132 |
fMyTrgObjs->SetOwner(kFALSE); // the objects are owned by the object table
|
| 133 |
fBitsDone.Clear();
|
| 134 |
Bool_t accept = kFALSE;
|
| 135 |
for (UInt_t i = 0; i<fTrigBitsAnd.Entries(); ++i) {
|
| 136 |
BitMask256 bitmask(*fBits);
|
| 137 |
bitmask &= fTrigBitsAnd.Ref(i);
|
| 138 |
if (bitmask==fTrigBitsCmp.Ref(i)) {
|
| 139 |
accept = kTRUE;
|
| 140 |
AddTrigObjs(i);
|
| 141 |
}
|
| 142 |
}
|
| 143 |
|
| 144 |
// take action if failed
|
| 145 |
if (!accept) {
|
| 146 |
++fNFailed;
|
| 147 |
OnFailed();
|
| 148 |
delete fMyTrgObjs;
|
| 149 |
if (fAbort) {
|
| 150 |
SkipEvent(); // abort processing of this event by sub-modules
|
| 151 |
}
|
| 152 |
return;
|
| 153 |
}
|
| 154 |
|
| 155 |
// take action if accepted
|
| 156 |
++fNAcceped;
|
| 157 |
OnAccepted();
|
| 158 |
if (!AddObjThisEvt(fMyTrgObjs)) {
|
| 159 |
SendError(kAbortAnalysis, "Process",
|
| 160 |
"Could not add my trigger objects with name %s to event.",
|
| 161 |
fMyTrgObjs->GetName());
|
| 162 |
return;
|
| 163 |
}
|
| 164 |
fMyTrgObjs = 0;
|
| 165 |
}
|
| 166 |
|
| 167 |
//--------------------------------------------------------------------------------------------------
|
| 168 |
void HLTMod::SlaveBegin()
|
| 169 |
{
|
| 170 |
// Request trigger bit branch and obtain trigger table and objects.
|
| 171 |
|
| 172 |
ReqBranch(fBitsName.Data(), fBits);
|
| 173 |
|
| 174 |
fTriggers = GetHLTTable();
|
| 175 |
if (!fTriggers) {
|
| 176 |
SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger table.");
|
| 177 |
return;
|
| 178 |
}
|
| 179 |
fTrigObjs = GetHLTObjectsTable();
|
| 180 |
if (!fTrigObjs) {
|
| 181 |
SendError(kAbortAnalysis, "SlaveBegin", "Could not get HLT trigger objects table.");
|
| 182 |
return;
|
| 183 |
}
|
| 184 |
}
|
