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root/cvsroot/UserCode/MitAna/TreeMod/src/AnaFwkMod.cc

Comparing UserCode/MitAna/TreeMod/src/AnaFwkMod.cc (file contents):
Revision 1.2 by loizides, Wed Nov 19 17:16:10 2008 UTC vs.
Revision 1.9 by loizides, Mon Mar 23 22:15:15 2009 UTC

#	Line 2 | Line 2
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
#	Line 12 | Line 15 | ClassImp(mithep::AnaFwkMod)
15		//--------------------------------------------------------------------------------------------------
16		AnaFwkMod::AnaFwkMod(const char *name, const char *title) :
17		BaseMod(name,title),
18	<	fNEventsProcessed(0),
19	<	hDEvents(0),
18	>	fAllHeadTreeName(Names::gkAllEvtTreeName),
19	>	fAllHeadBrName(Names::gkAllEvtHeaderBrn),
20	>	fSkipNEvents(0),
21		fSWtotal(0),
22	<	fSWevent(0)
22	>	fSWevent(0),
23	>	fAllHeaders(0,Names::gkSkimmedHeaders),
24	>	fAllHeadTree(0),
25	>	fAllEventHeader(0),
26	>	fReload(kFALSE),
27	>	fCurEnt(-2),
28	>	fNEventsSkimmed(0),
29	>	fNEventsSkipped(0)
30		{
31		// Constructor.
32		}
33
34		//--------------------------------------------------------------------------------------------------
35	+	void AnaFwkMod::BeginRun()
36	+	{
37	+	// Get HLT tree and set branches if new file was opened. Read next entry in HLT key
38	+	// depending on entry in RunInfo.
39	+
40	+	if (fReload) {
41	+	// reset to be (re-)loaded variables
42	+	fReload         = 0;
43	+	fAllHeadTree    = 0;
44	+	fAllEventHeader = 0;
45	+	fCurEnt         = 0;
46	+
47	+	// get current file
48	+	TFile *file = GetCurrentFile();
49	+	if (!file)
50	+	return;
51	+
52	+	// get HLT tree
53	+	fAllHeadTree = dynamic_cast<TTree*>(file->Get(fAllHeadTreeName));
54	+	if (!fAllHeadTree) {
55	+	SendError(kWarning, "BeginRun",
56	+	"Cannot find tree '%s' in file '%s'",
57	+	fAllHeadTreeName.Data(),file->GetName());
58	+	return;
59	+	}
60	+	}
61	+
62	+	// get HLT trigger name 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	+	void AnaFwkMod::CopyAllEventHeaders()
75	+	{
76	+	// Deal with the headers from all events if needed.
77	+
78	+	fAllHeaders.Reset();
79	+
80	+	const EventHeader *curev = GetEventHeader();
81	+	if (!curev) {
82	+	SendError(kWarning, "CopyAllEventHeaders", "Cannot obtain current event");
83	+	return;
84	+	}
85	+
86	+	if (fAllHeadTree) {
87	+	const Int_t nemax = fAllHeadTree->GetEntries();
88	+	if (fCurEnt == nemax) {
89	+	SendError(kAbortEvent, "CopyAllEventHeaders",
90	+	"End of all events tree reached (%d=%d)", fCurEnt, nemax);
91	+	return;
92	+	}
93	+	fAllHeadTree->GetEntry(fCurEnt++);
94	+	while(fCurEnt<=nemax && fAllEventHeader->Skimmed()) {
95	+	EventHeader *eh = fAllHeaders.AddNew();
96	+	eh->SetRunNum(fAllEventHeader->RunNum());
97	+	eh->SetEvtNum(fAllEventHeader->EvtNum());
98	+	eh->SetLumiSec(fAllEventHeader->LumiSec());
99	+	eh->SetRunEntry(fAllEventHeader->RunEntry());
100	+	eh->SetSkimmed(fAllEventHeader->Skimmed());
101	+	fAllHeadTree->GetEntry(fCurEnt++);
102	+	}
103	+	if ((fAllEventHeader->RunNum()!=curev->RunNum())   ||
104	+	(fAllEventHeader->EvtNum()!=curev->EvtNum())   ||
105	+	(fAllEventHeader->LumiSec()!=curev->LumiSec()) ||
106	+	(fAllEventHeader->RunEntry()!=curev->RunEntry())) {
107	+	SendError(kWarning, "CopyAllEventHeaders",
108	+	"Event header information for entry %d inconsistent: "
109	+	"%d==%d, %d==%d, %d==%d, %d==%d",
110	+	fCurEnt,
111	+	fAllEventHeader->RunNum(),   curev->RunNum(),
112	+	fAllEventHeader->EvtNum(),   curev->EvtNum(),
113	+	fAllEventHeader->LumiSec(),  curev->LumiSec(),
114	+	fAllEventHeader->RunEntry(), curev->RunEntry());
115	+	return;
116	+	}
117	+
118	+	// read-ahead to check if more events are coming
119	+	if (fCurEnt<nemax) {
120	+	Int_t testEnt = fCurEnt;
121	+	fAllHeadTree->GetEntry(testEnt++);
122	+	while(testEnt<=nemax && fAllEventHeader->Skimmed())
123	+	fAllHeadTree->GetEntry(testEnt++);
124	+	if (testEnt==nemax+1) { // need to add remaining skimmed events
125	+	fAllHeadTree->GetEntry(fCurEnt++);
126	+	while(fCurEnt<=nemax) {
127	+	EventHeader *eh = fAllHeaders.AddNew();
128	+	eh->SetRunNum(fAllEventHeader->RunNum());
129	+	eh->SetEvtNum(fAllEventHeader->EvtNum());
130	+	eh->SetLumiSec(fAllEventHeader->LumiSec());
131	+	eh->SetRunEntry(fAllEventHeader->RunEntry());
132	+	eh->SetSkimmed(fAllEventHeader->Skimmed());
133	+	fAllHeadTree->GetEntry(fCurEnt++);
134	+	}
135	+	if (fCurEnt != nemax+1) {
136	+	SendError(kAbortEvent, "CopyAllEventHeaders",
137	+	"End of all events tree unexpectedly not reached (%d!=%d)", fCurEnt, nemax);
138	+	return;
139	+	}
140	+	}
141	+	}
142	+	}
143	+	}
144	+
145	+	//--------------------------------------------------------------------------------------------------
146	+	Bool_t AnaFwkMod::Notify()
147	+	{
148	+	// Make sure to get the new "AllEvents" tree when the file changes.
149	+
150	+	fReload = kTRUE;
151	+	return kTRUE;
152	+	}
153	+
154	+	//--------------------------------------------------------------------------------------------------
155		void AnaFwkMod::Process()
156		{
157	<	// Do event counting and print out timing information.
157	>	// Do event skipping and counting and print out timing information.
158
159	<	// counting events
160	<	fNEventsProcessed++;
159	>	// counting processed events
160	>	IncNEventsProcessed();
161	>
162	>	// get skimmed event headers
163	>	CopyAllEventHeaders();
164	>	fNEventsSkimmed += fAllHeaders.GetEntries();
165	>
166	>	// check if events should be skipped
167	>	if (fNEventsSkipped<fSkipNEvents) {
168	>	++fNEventsSkipped;
169	>	MDB(kAnalysis, 3) {
170	>	Info("Process", "Skipping (aborting) %d out of %d first events.",
171	>	fNEventsSkipped, fSkipNEvents);
172	>	}
173	>	AbortEvent();
174	>	return;
175	>	}
176
177		// check if printout should be done
178		Bool_t doPrint = 0;
179
180		MDB(kAnalysis, 4) {
181	<	if (fNEventsProcessed % 1000  == 0)
181	>	if (GetNEventsProcessed() % 250  == 0)
182		doPrint = 1;
183		} else {
184		MDB(kAnalysis, 3) {
185	<	if (fNEventsProcessed % 10000  == 0)
185	>	if (GetNEventsProcessed() % 2500  == 0)
186		doPrint = 1;
187		} else {
188		MDB(kAnalysis, 2) {
189	<	if (fNEventsProcessed % 50000  == 0)
189	>	if (GetNEventsProcessed() % 10000  == 0)
190		doPrint = 1;
191		} else {
192		MDB(kAnalysis, 1) {
193	<	if (fNEventsProcessed % 250000 == 0)
193	>	if (GetNEventsProcessed() % 50000 == 0)
194		doPrint = 1;
195		}
196		}
#	Line 53 | Line 199 | void AnaFwkMod::Process()
199
200		if (doPrint) {
201		fSWevent->Stop();
202	<	Info("Process", "Events %d -> %.2gs real, %.2gs cpu (%.2g real, %.2g cpu per event)",
203	<	fNEventsProcessed, fSWevent->RealTime(), fSWevent->CpuTime(),
204	<	fSWevent->RealTime()/fNEventsProcessed, fSWevent->CpuTime()/fNEventsProcessed);
202	>	Info("Process",
203	>	"Events %d -> %.2gs real, %.2gs cpu (%.2g real, %.2g cpu per event)",
204	>	GetNEventsProcessed(), fSWevent->RealTime(), fSWevent->CpuTime(),
205	>	fSWevent->RealTime()/GetNEventsProcessed(),
206	>	fSWevent->CpuTime()/GetNEventsProcessed());
207		fSWevent->Start();
208		}
209		}
#	Line 65 | Line 213 | void AnaFwkMod::SlaveBegin()
213		{
214		// Book our histogram and start the stop watches.
215
68	–	hDEvents = new TH1D("hDEvents","Total number of processed events",1,-0.5,0.5);
69	–	AddOutput(hDEvents);
70	–
216		fSWtotal = new TStopwatch;
217		fSWevent = new TStopwatch;
218	+
219	+	if (!PublishObj(&fAllHeaders)) {
220	+	SendError(kAbortAnalysis, "SlaveBegin",
221	+	"Could not publish all event headers with name %s.", fAllHeaders.GetName());
222	+	return;
223	+	}
224		}
225
226		//--------------------------------------------------------------------------------------------------
#	Line 77 | Line 228 | void AnaFwkMod::SlaveTerminate()
228		{
229		// Fill event histogram and printout timing information.
230
231	<	hDEvents->Fill(0.0,fNEventsProcessed);
232	<	hDEvents->SetEntries(fNEventsProcessed);
231	>	RetractObj(fAllHeaders.GetName());
232	>
233	>	SaveNEventsProcessed();
234	>	TH1D *hDAllEvents = new TH1D("hDAllEvents","Sum of processed and skimmed events",1,-0.5,0.5);
235	>	hDAllEvents->Fill(0.0,fNEventsSkimmed+GetNEventsProcessed());
236	>	hDAllEvents->SetEntries(fNEventsSkimmed+GetNEventsProcessed());
237	>	AddOutput(hDAllEvents);
238	>
239	>	TH1D *hDSkippedEvents = new TH1D("hDSkippedEvents","Number of skipped events",1,-0.5,0.5);
240	>	hDSkippedEvents->Fill(0.0,fNEventsSkipped);
241	>	hDSkippedEvents->SetEntries(fNEventsSkipped);
242	>	AddOutput(hDSkippedEvents);
243
244		fSWtotal->Stop();
245		fSWevent->Stop();
246
247		MDB(kAnalysis, 1)
248	<	Info("SlaveTerminate", "Events %d -> %.2gs real, %.2gs cpu (%.2gs real, %.2gs cpu per event)",
249	<	fNEventsProcessed, fSWtotal->RealTime(), fSWtotal->CpuTime(),
250	<	fSWtotal->RealTime()/fNEventsProcessed, fSWtotal->CpuTime()/fNEventsProcessed);
248	>	Info("SlaveTerminate",
249	>	"Events %d -> %.2gs real, %.2gs cpu (%.2gs real, %.2gs cpu per event)",
250	>	GetNEventsProcessed(), fSWtotal->RealTime(), fSWtotal->CpuTime(),
251	>	fSWtotal->RealTime()/GetNEventsProcessed(),
252	>	fSWtotal->CpuTime()/GetNEventsProcessed());
253
254		delete fSWtotal;
255		delete fSWevent;

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