| 1 |
// $Id: AnaFwkMod.cc,v 1.13 2009/06/22 15:36:47 loizides Exp $
|
| 2 |
|
| 3 |
#include "MitAna/TreeMod/interface/AnaFwkMod.h"
|
| 4 |
#include "MitAna/DataUtil/interface/Debug.h"
|
| 5 |
#include "MitAna/DataTree/interface/Names.h"
|
| 6 |
#include <TFile.h>
|
| 7 |
#include <TH1D.h>
|
| 8 |
#include <TStopwatch.h>
|
| 9 |
#include <TTree.h>
|
| 10 |
|
| 11 |
using namespace mithep;
|
| 12 |
|
| 13 |
ClassImp(mithep::AnaFwkMod)
|
| 14 |
|
| 15 |
//--------------------------------------------------------------------------------------------------
|
| 16 |
AnaFwkMod::AnaFwkMod(const char *name, const char *title) :
|
| 17 |
BaseMod(name,title),
|
| 18 |
fAllHeadTreeName(Names::gkAllEvtTreeName),
|
| 19 |
fAllHeadBrName(Names::gkAllEvtHeaderBrn),
|
| 20 |
fSkipNEvents(0),
|
| 21 |
fPrintScale(1),
|
| 22 |
fSWtotal(0),
|
| 23 |
fSWevent(0),
|
| 24 |
fAllHeaders(0,Names::gkSkimmedHeaders),
|
| 25 |
fAllHeadTree(0),
|
| 26 |
fAllEventHeader(0),
|
| 27 |
fReload(kFALSE),
|
| 28 |
fCurEnt(-2),
|
| 29 |
fNEventsSkimmed(0),
|
| 30 |
fNEventsSkipped(0)
|
| 31 |
{
|
| 32 |
// Constructor.
|
| 33 |
}
|
| 34 |
|
| 35 |
//--------------------------------------------------------------------------------------------------
|
| 36 |
void AnaFwkMod::BeginRun()
|
| 37 |
{
|
| 38 |
// Get HLT tree and set branches if new file was opened. Read next entry in HLT key
|
| 39 |
// depending on entry in RunInfo.
|
| 40 |
|
| 41 |
if (fReload) {
|
| 42 |
// reset to be (re-)loaded variables
|
| 43 |
fReload = 0;
|
| 44 |
fAllHeadTree = 0;
|
| 45 |
fAllEventHeader = 0;
|
| 46 |
fCurEnt = 0;
|
| 47 |
|
| 48 |
// get current file
|
| 49 |
TFile *file = GetCurrentFile();
|
| 50 |
if (!file)
|
| 51 |
return;
|
| 52 |
|
| 53 |
// get all event header tree
|
| 54 |
fAllHeadTree = dynamic_cast<TTree*>(file->Get(fAllHeadTreeName));
|
| 55 |
if (!fAllHeadTree) {
|
| 56 |
SendError(kWarning, "BeginRun",
|
| 57 |
"Cannot find tree '%s' in file '%s'",
|
| 58 |
fAllHeadTreeName.Data(),file->GetName());
|
| 59 |
return;
|
| 60 |
}
|
| 61 |
|
| 62 |
// get all event header branch
|
| 63 |
if (fAllHeadTree->GetBranch(fAllHeadBrName)) {
|
| 64 |
fAllHeadTree->SetBranchAddress(fAllHeadBrName, &fAllEventHeader);
|
| 65 |
} else {
|
| 66 |
SendError(kWarning, "BeginRun",
|
| 67 |
"Cannot find branch '%s' in tree '%s'",
|
| 68 |
fAllHeadBrName.Data(), fAllHeadTreeName.Data());
|
| 69 |
return;
|
| 70 |
}
|
| 71 |
}
|
| 72 |
}
|
| 73 |
|
| 74 |
//--------------------------------------------------------------------------------------------------
|
| 75 |
void AnaFwkMod::CopyAllEventHeaders()
|
| 76 |
{
|
| 77 |
// Deal with the headers from all events if needed.
|
| 78 |
|
| 79 |
fAllHeaders.Reset();
|
| 80 |
|
| 81 |
const EventHeader *curev = GetEventHeader();
|
| 82 |
if (!curev) {
|
| 83 |
SendError(kWarning, "CopyAllEventHeaders", "Cannot obtain current event");
|
| 84 |
return;
|
| 85 |
}
|
| 86 |
|
| 87 |
if (fAllHeadTree) {
|
| 88 |
const Int_t nemax = fAllHeadTree->GetEntries();
|
| 89 |
if (fCurEnt == nemax) {
|
| 90 |
SendError(kAbortEvent, "CopyAllEventHeaders",
|
| 91 |
"End of all events tree reached (%d=%d)", fCurEnt, nemax);
|
| 92 |
return;
|
| 93 |
}
|
| 94 |
fAllHeadTree->GetEntry(fCurEnt++);
|
| 95 |
while(fCurEnt<=nemax && fAllEventHeader->Skimmed()) {
|
| 96 |
EventHeader *eh = fAllHeaders.AddNew();
|
| 97 |
eh->SetRunNum(fAllEventHeader->RunNum());
|
| 98 |
eh->SetEvtNum(fAllEventHeader->EvtNum());
|
| 99 |
eh->SetLumiSec(fAllEventHeader->LumiSec());
|
| 100 |
eh->SetRunEntry(fAllEventHeader->RunEntry());
|
| 101 |
eh->SetSkimmed(fAllEventHeader->Skimmed());
|
| 102 |
fAllHeadTree->GetEntry(fCurEnt++);
|
| 103 |
}
|
| 104 |
if ((fAllEventHeader->RunNum()!=curev->RunNum()) ||
|
| 105 |
(fAllEventHeader->EvtNum()!=curev->EvtNum()) ||
|
| 106 |
(fAllEventHeader->LumiSec()!=curev->LumiSec()) ||
|
| 107 |
(fAllEventHeader->RunEntry()!=curev->RunEntry())) {
|
| 108 |
SendError(kWarning, "CopyAllEventHeaders",
|
| 109 |
"Event header information for entry %d inconsistent: "
|
| 110 |
"%d==%d, %d==%d, %d==%d, %d==%d",
|
| 111 |
fCurEnt,
|
| 112 |
fAllEventHeader->RunNum(), curev->RunNum(),
|
| 113 |
fAllEventHeader->EvtNum(), curev->EvtNum(),
|
| 114 |
fAllEventHeader->LumiSec(), curev->LumiSec(),
|
| 115 |
fAllEventHeader->RunEntry(), curev->RunEntry());
|
| 116 |
return;
|
| 117 |
}
|
| 118 |
|
| 119 |
// read-ahead to check if more events are coming
|
| 120 |
if (fCurEnt<nemax) {
|
| 121 |
Int_t testEnt = fCurEnt;
|
| 122 |
fAllHeadTree->GetEntry(testEnt++);
|
| 123 |
while(testEnt<=nemax && fAllEventHeader->Skimmed())
|
| 124 |
fAllHeadTree->GetEntry(testEnt++);
|
| 125 |
if (testEnt==nemax+1) { // need to add remaining skimmed events
|
| 126 |
fAllHeadTree->GetEntry(fCurEnt++);
|
| 127 |
while(fCurEnt<=nemax) {
|
| 128 |
EventHeader *eh = fAllHeaders.AddNew();
|
| 129 |
eh->SetRunNum(fAllEventHeader->RunNum());
|
| 130 |
eh->SetEvtNum(fAllEventHeader->EvtNum());
|
| 131 |
eh->SetLumiSec(fAllEventHeader->LumiSec());
|
| 132 |
eh->SetRunEntry(fAllEventHeader->RunEntry());
|
| 133 |
eh->SetSkimmed(fAllEventHeader->Skimmed());
|
| 134 |
fAllHeadTree->GetEntry(fCurEnt++);
|
| 135 |
}
|
| 136 |
if (fCurEnt != nemax+1) {
|
| 137 |
SendError(kAbortEvent, "CopyAllEventHeaders",
|
| 138 |
"End of all events tree unexpectedly not reached (%d!=%d)", fCurEnt, nemax);
|
| 139 |
return;
|
| 140 |
}
|
| 141 |
}
|
| 142 |
}
|
| 143 |
}
|
| 144 |
}
|
| 145 |
|
| 146 |
//--------------------------------------------------------------------------------------------------
|
| 147 |
Bool_t AnaFwkMod::Notify()
|
| 148 |
{
|
| 149 |
// Make sure to get the new "AllEvents" tree when the file changes.
|
| 150 |
|
| 151 |
fReload = kTRUE;
|
| 152 |
return kTRUE;
|
| 153 |
}
|
| 154 |
|
| 155 |
//--------------------------------------------------------------------------------------------------
|
| 156 |
void AnaFwkMod::Process()
|
| 157 |
{
|
| 158 |
// Do event skipping and counting and print out timing information.
|
| 159 |
|
| 160 |
// counting processed events
|
| 161 |
IncNEventsProcessed();
|
| 162 |
|
| 163 |
// get skimmed event headers
|
| 164 |
CopyAllEventHeaders();
|
| 165 |
fNEventsSkimmed += fAllHeaders.GetEntries();
|
| 166 |
|
| 167 |
// check if events should be skipped
|
| 168 |
if (fNEventsSkipped<fSkipNEvents) {
|
| 169 |
++fNEventsSkipped;
|
| 170 |
MDB(kAnalysis, 3) {
|
| 171 |
Info("Process", "Skipping (aborting) %d out of %d first events.",
|
| 172 |
fNEventsSkipped, fSkipNEvents);
|
| 173 |
}
|
| 174 |
AbortEvent();
|
| 175 |
return;
|
| 176 |
}
|
| 177 |
|
| 178 |
// check if printout should be done
|
| 179 |
Bool_t doPrint = 0;
|
| 180 |
UInt_t nProcessed = fPrintScale;
|
| 181 |
|
| 182 |
MDB(kAnalysis, 4) {
|
| 183 |
if (GetNEventsProcessed() % (fPrintScale) == 0)
|
| 184 |
doPrint = 1;
|
| 185 |
} else {
|
| 186 |
MDB(kAnalysis, 3) {
|
| 187 |
if (GetNEventsProcessed() % (fPrintScale*10) == 0)
|
| 188 |
doPrint = 1;
|
| 189 |
nProcessed = fPrintScale*10;
|
| 190 |
} else {
|
| 191 |
MDB(kAnalysis, 2) {
|
| 192 |
if (GetNEventsProcessed() % (fPrintScale*100) == 0)
|
| 193 |
doPrint = 1;
|
| 194 |
nProcessed = fPrintScale*100;
|
| 195 |
} else {
|
| 196 |
MDB(kAnalysis, 1) {
|
| 197 |
if (GetNEventsProcessed() % (fPrintScale*1000) == 0)
|
| 198 |
doPrint = 1;
|
| 199 |
nProcessed = fPrintScale*1000;
|
| 200 |
}
|
| 201 |
}
|
| 202 |
}
|
| 203 |
}
|
| 204 |
|
| 205 |
if (doPrint) {
|
| 206 |
fSWevent->Stop();
|
| 207 |
Info("Process",
|
| 208 |
"Events %d -> %.2gs real, %.2gs cpu (%.2g real, %.2g cpu per event)",
|
| 209 |
GetNEventsProcessed(), fSWevent->RealTime(), fSWevent->CpuTime(),
|
| 210 |
fSWevent->RealTime()/nProcessed,
|
| 211 |
fSWevent->CpuTime()/nProcessed);
|
| 212 |
fSWevent->Start();
|
| 213 |
}
|
| 214 |
}
|
| 215 |
|
| 216 |
//--------------------------------------------------------------------------------------------------
|
| 217 |
void AnaFwkMod::SlaveBegin()
|
| 218 |
{
|
| 219 |
// Book our histogram and start the stop watches.
|
| 220 |
|
| 221 |
fSWtotal = new TStopwatch;
|
| 222 |
fSWevent = new TStopwatch;
|
| 223 |
|
| 224 |
if (!PublishObj(&fAllHeaders)) {
|
| 225 |
SendError(kAbortAnalysis, "SlaveBegin",
|
| 226 |
"Could not publish all event headers with name %s.", fAllHeaders.GetName());
|
| 227 |
return;
|
| 228 |
}
|
| 229 |
}
|
| 230 |
|
| 231 |
//--------------------------------------------------------------------------------------------------
|
| 232 |
void AnaFwkMod::SlaveTerminate()
|
| 233 |
{
|
| 234 |
// Fill event histogram and printout timing information.
|
| 235 |
|
| 236 |
RetractObj(fAllHeaders.GetName());
|
| 237 |
|
| 238 |
SaveNEventsProcessed();
|
| 239 |
TH1D *hDAllEvents = new TH1D("hDAllEvents","Sum of processed and skimmed events",1,-0.5,0.5);
|
| 240 |
hDAllEvents->Fill(0.0,fNEventsSkimmed+GetNEventsProcessed());
|
| 241 |
hDAllEvents->SetEntries(fNEventsSkimmed+GetNEventsProcessed());
|
| 242 |
AddOutput(hDAllEvents);
|
| 243 |
|
| 244 |
TH1D *hDSkippedEvents = new TH1D("hDSkippedEvents","Number of skipped events",1,-0.5,0.5);
|
| 245 |
hDSkippedEvents->Fill(0.0,fNEventsSkipped);
|
| 246 |
hDSkippedEvents->SetEntries(fNEventsSkipped);
|
| 247 |
AddOutput(hDSkippedEvents);
|
| 248 |
|
| 249 |
fSWtotal->Stop();
|
| 250 |
fSWevent->Stop();
|
| 251 |
|
| 252 |
MDB(kAnalysis, 1)
|
| 253 |
Info("SlaveTerminate",
|
| 254 |
"Events %d -> %.2gs real, %.2gs cpu (%.2gs real, %.2gs cpu per event)",
|
| 255 |
GetNEventsProcessed(), fSWtotal->RealTime(), fSWtotal->CpuTime(),
|
| 256 |
fSWtotal->RealTime()/GetNEventsProcessed(),
|
| 257 |
fSWtotal->CpuTime()/GetNEventsProcessed());
|
| 258 |
|
| 259 |
delete fSWtotal;
|
| 260 |
delete fSWevent;
|
| 261 |
}
|
