Bug Summary

File:plugins/monitoring/DAQ_online/JEventProcessor_DAQ_online.cc
Location:line 429, column 3
Description:Value stored to 'evio_buffsize' is never read

Annotated Source Code

1// $Id$
2//
3// File: JEventProcessor_DAQ_online.cc
4// Created: Thu Aug 7 09:37:03 EDT 2014
5// Creator: dalton (on Linux gluon05.jlab.org 2.6.32-358.18.1.el6.x86_64 x86_64)
6//
7
8#include <stdint.h>
9#include <vector>
10
11#include "JEventProcessor_DAQ_online.h"
12#include <JANA/JApplication.h>
13#include <JANA/JFactory.h>
14
15using namespace std;
16using namespace jana;
17
18#include <DAQ/DF1TDCHit.h>
19#include <DAQ/Df250PulseIntegral.h>
20#include <DAQ/JEventSource_EVIO.h>
21#include <TTAB/DTranslationTable.h>
22
23#include <TDirectory.h>
24#include <TH2.h>
25#include <TH1.h>
26#include <TProfile.h>
27#include <TProfile2D.h>
28#include <TROOT.h>
29
30
31static const int highcratenum=100;
32// root hist pointers
33static TH2I *daq_occ_crates[highcratenum];
34static TProfile2D *daq_ped_crates[highcratenum];
35static TProfile2D *daq_TDClocked_crates[highcratenum];
36static TProfile2D *daq_TDCovr_crates[highcratenum];
37static TProfile *daq_hits_per_event;
38static TProfile *daq_words_per_event;
39static TH1D *daq_event_size;
40static TH1D *daq_event_tdiff;
41static TH1D *daq_words_by_type;
42static bool ttab_labels_set = false;
43
44// Routine used to create our JEventProcessor
45extern "C"{
46 void InitPlugin(JApplication *app){
47 InitJANAPlugin(app);
48 app->AddProcessor(new JEventProcessor_DAQ_online());
49 }
50} // "C"
51
52
53//------------------
54// JEventProcessor_DAQ_online (Constructor)
55//------------------
56JEventProcessor_DAQ_online::JEventProcessor_DAQ_online()
57{
58
59}
60
61//------------------
62// ~JEventProcessor_DAQ_online (Destructor)
63//------------------
64JEventProcessor_DAQ_online::~JEventProcessor_DAQ_online()
65{
66
67}
68
69//------------------
70// init
71//------------------
72jerror_t JEventProcessor_DAQ_online::init(void)
73{
74 printf("JEventProcessor_DAQ_online::init()\n");
75
76 // lock all root operations
77 japp->RootWriteLock();
78
79 // create root folder for DAQ and cd to it, store main dir
80 maindir = gDirectory(TDirectory::CurrentDirectory());
81 daqdir = maindir->mkdir("DAQ");
82 daqdir->cd();
83
84 // Initialise histograms and variables
85 for (int i=0; i<highcratenum; i++) {
86 daq_occ_crates[i] = NULL__null;
87 daq_ped_crates[i] = NULL__null;
88 daq_TDClocked_crates[i] = NULL__null;
89 daq_TDCovr_crates[i] = NULL__null;
90 }
91
92 daq_hits_per_event = new TProfile("daq_hits_per_event", "Hits/event vs. rocid", 100, 0.5, 100.5);
93 daq_words_per_event = new TProfile("daq_words_per_event", "words/event vs. rocid", 100, 0.5, 100.5);
94 daq_event_size = new TH1D("daq_event_size", "Event size in kB", 1000, 0.0, 1.0E3);
95 daq_event_tdiff = new TH1D("daq_event_tdiff", "Time between events", 10000, 0.0, 1.0E2);
96 daq_words_by_type = new TH1D("daq_words_by_type", "Number of words in EVIO file by type", kNEVIOWordTypes, 0, (double)kNEVIOWordTypes);
97
98 daq_words_per_event->GetXaxis()->SetBinLabel(1 ,"Trigger Bank");
99 daq_words_per_event->GetXaxis()->SetBinLabel(99 ,"Residual");
100
101 daq_event_size->SetXTitle("Total event size (kB)");
102 daq_event_tdiff->SetXTitle("#deltat between events (ms)");
103
104 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kUnknown, "unknown");
105 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kEVIOEventNumber, "Event Number Word");
106 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kEVIOTimestamp, "Timestamp");
107
108 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250BlockHeader, "f250 Block Header");
109 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250BlockTrailer, "f250 Block Trailer");
110 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250EventHeader, "f250 Event Header");
111 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250TriggerTime, "f250 Trigger Time");
112 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250WindowRawData, "f250 Window Raw Data");
113 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250WindowSum, "f250 Window Sum");
114 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250PulseRawData, "f250 Pulse Raw Data");
115 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250PulseIntegral, "f250 Pulse Integral");
116 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250PulseTime, "f250 Pulse Time");
117 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250PulsePedestal, "f250 Pulse Pedestal");
118 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250EventTrailer, "f250 Event Trailer");
119 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250DataNotValid, "f250 Data Not Valid");
120 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf250Filler, "f250 Filler Word");
121
122 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125BlockHeader, "f125 Block Header");
123 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125BlockTrailer, "f125 Block Trailer");
124 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125EventHeader, "f125 Event Header");
125 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125TriggerTime, "f125 Trigger Time");
126 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125WindowRawData, "f125 Window Raw Data");
127 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125CDCPulse, "f125 CDC Pulse");
128 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125FDCPulse6, "f125 FDC Pulse (integral)");
129 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125FDCPulse9, "f125 FDC Pulse (peak)");
130 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125PulseIntegral, "f125 Pulse Integral");
131 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125PulseTime, "f125 Pulse Time");
132 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125PulsePedestal, "f125 Pulse Pedestal");
133 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125EventTrailer, "f125 Event Trailer");
134 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125DataNotValid, "f125 Data Not Valid");
135 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kf125Filler, "f125 Filler Word");
136
137 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2BlockHeader, "F1v2 Block Header");
138 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2BLockTrailer, "F1v2 Block Trailer");
139 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2EventHeader, "F1v2 Event Header");
140 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2TriggerTime, "F1v2 Trigger Time");
141 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2ChipHeader, "F1v2 Chip Header");
142 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2Data, "F1v2 Data");
143 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2Filler, "F1v2 Filler");
144 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v2BreakWord, "F1v2 Break Word");
145
146 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3BlockHeader, "F1v3 Block Header");
147 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3BLockTrailer, "F1v3 Block Trailer");
148 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3EventHeader, "F1v3 Event Header");
149 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3TriggerTime, "F1v3 Trigger Time");
150 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3ChipHeader, "F1v3 Chip Header");
151 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3Data, "F1v3 Data");
152 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3Filler, "F1v3 Filler");
153 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF1v3BreakWord, "F1v3 Break Word");
154
155 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190GlobalHeader, "CAEN1190 GLobal Header");
156 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190GlobalTrailer, "CAEN1190 Global Trailer");
157 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190GlobalTriggerTime, "CAEN1190 Trigger Time");
158 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190TDCHeader, "CAEN1190 TDC Header");
159 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190TDCData, "CAEN1190 TDC Data");
160 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190TDCError, "CAEN1190 TDC Error");
161 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190TDCTrailer, "CAEN1190 TDC Trailer");
162 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kCAEN1190Filler, "CAEN1190 Filler");
163
164 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kConfig, "DAQ Config");
165 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kConfigf250, "DAQ Config f250");
166 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kConfigf125, "DAQ Config f125");
167 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kConfigF1, "DAQ Config F1");
168 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kConfigCAEN1190, "DAQ Config CAEN1190");
169
170 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kEPICSheader, "EPICS header");
171 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kEPICSdata, "EPICS data");
172
173 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kF800FAFA, "0xf800fafa");
174 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kD00DD00D, "0xd00dd00d");
175
176 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kTotWords, "Total words in all events");
177 daq_words_by_type->GetXaxis()->SetBinLabel(1 + kNevents, "Number of events");
178
179 // back to main dir
180 maindir->cd();
181
182 // unlock
183 japp->RootUnLock();
184
185 return NOERROR;
186}
187
188//------------------
189// AddROCIDLabels
190//------------------
191void JEventProcessor_DAQ_online::AddROCIDLabels(JEventLoop *loop)
192{
193 /// This is called just once to set the x-axis labels
194 /// of histograms whose x-axis is the rocid so that we
195 /// can label them by detector.
196
197 const DTranslationTable *ttab = NULL__null;
198 loop->GetSingle(ttab);
199
200 japp->RootWriteLock();
201
202 // Loop over all rocid values
203 for(uint32_t rocid=2; rocid<99; rocid++){
204 // We don't actually know what slot/channel combos are defined
205 // for this so we loop until we find one.
206 bool found_chan = false;
207 daq_hits_per_event->GetXaxis()->SetBinLabel(rocid, "");
208 daq_words_per_event->GetXaxis()->SetBinLabel(rocid, "");
209 for(uint32_t slot=2; slot<24; slot++){
210 for(uint32_t channel=0; channel<3; channel++){
211 try{
212 DTranslationTable::csc_t csc = {rocid, slot, channel};
213 const DTranslationTable::DChannelInfo &chinfo = ttab->GetDetectorIndex(csc);
214 daq_hits_per_event->GetXaxis()->SetBinLabel(rocid, ttab->DetectorName(chinfo.det_sys).c_str());
215 daq_words_per_event->GetXaxis()->SetBinLabel(rocid, ttab->DetectorName(chinfo.det_sys).c_str());
216 found_chan = true;
217 break;
218 }catch(JException &e){
219 // Do nothing
220 }
221 }
222 if(found_chan) break;
223 }
224 }
225
226 japp->RootUnLock();
227}
228
229//------------------
230// brun
231//------------------
232jerror_t JEventProcessor_DAQ_online::brun(JEventLoop *eventLoop, int32_t runnumber)
233{
234 // This is called whenever the run number changes
235 return NOERROR;
236}
237
238//------------------
239// evnt
240//------------------
241jerror_t JEventProcessor_DAQ_online::evnt(JEventLoop *loop, uint64_t eventnumber)
242{
243 // This is called for every event. Use of common resources like writing
244 // to a file or filling a histogram should be mutex protected. Using
245 // loop->Get(...) to get reconstructed objects (and thereby activating the
246 // reconstruction algorithm) should be done outside of any mutex lock
247 // since multiple threads may call this method at the same time.
248 // Here's an example:
249 vector<const DF1TDCHit*> f1tdchits;
250 vector<const Df250PulseIntegral*> f250PIs;
251 vector<const Df125PulseIntegral*> f125PIs;
252 vector<const DCAEN1290TDCHit*> caen1290hits;
253
254 loop->Get(f1tdchits);
255 loop->Get(f250PIs);
256 loop->Get(f125PIs);
257 loop->Get(caen1290hits);
258
259 ParseEventSize(loop->GetJEvent());
260
261 // Set rocid histogram labels based on detector if needed
262 if(!ttab_labels_set){
263 ttab_labels_set = true;
264 AddROCIDLabels(loop);
265 }
266
267 // Initialize counters looking at num. hits per crate
268 uint32_t Nhits_rocid[101];
269 for(uint32_t rocid=0; rocid<101; rocid++) Nhits_rocid[rocid] = 0;
270
271 // Lock ROOT
272 japp->RootWriteLock();
273
274 if (daqdir!=NULL__null) daqdir->cd();
275
276
277 // Access TDC from DF1TDCHit object
278 for(unsigned int i=0; i<f1tdchits.size(); i++) {
279 const DF1TDCHit *hit = f1tdchits[i];
280 int rocid = hit->rocid;
281 int slot = hit->slot;
282 int channel = hit->channel;
283 int data_word = hit->data_word;
284
285 if(rocid>=0 && rocid<=100) Nhits_rocid[rocid]++;
286
287 if (daq_occ_crates[rocid]==NULL__null) {
288 printf("JEventProcessor_DAQ_online::evnt creating occupancy histogram for crate %i\n",rocid);
289 char cratename[255],title[255];
290 sprintf(cratename,"daq_occ_crate%i",rocid);
291 sprintf(title,"Crate %i occupancy (TDC);Slot;Channel",rocid);
292 daq_occ_crates[rocid] = new TH2I(cratename,title,21,0.5,21.5,32,-0.5,31.5);
293 daq_occ_crates[rocid]->SetStats(0);
294 sprintf(cratename,"daq_TDClocked_crate%i",rocid);
295 sprintf(title,"Crate %i TDC lock status (TDC);Slot;Channel",rocid);
296 daq_TDClocked_crates[rocid] = new TProfile2D(cratename,title,21,0.5,21.5,32,-0.5,31.5);
297 daq_TDClocked_crates[rocid]->SetStats(0);
298 sprintf(cratename,"daq_TDCovr_crate%i",rocid);
299 sprintf(title,"Crate %i TDC overflow status (TDC);Slot;Channel",rocid);
300 daq_TDCovr_crates[rocid] = new TProfile2D(cratename,title,21,0.5,21.5,32,-0.5,31.5);
301 daq_TDCovr_crates[rocid]->SetStats(0);
302
303 }
304 daq_occ_crates[rocid]->Fill(slot,channel);
305 daq_TDClocked_crates[rocid]->Fill(slot,channel,(data_word>>26)&(1));
306 daq_TDCovr_crates[rocid]->Fill(slot,channel,(data_word>>25)&(1));
307 daq_TDCovr_crates[rocid]->Fill(slot,channel,(data_word>>24)&(1));
308 }
309
310 // Access F250 from Df250PulseIntegral object
311 for(unsigned int i=0; i<f250PIs.size(); i++) {
312 const Df250PulseIntegral *hit = f250PIs[i];
313 int rocid = hit->rocid;
314 int slot = hit->slot;
315 int channel = hit->channel;
316
317 if(rocid>=0 && rocid<=100) {
318 Nhits_rocid[rocid]++;
319
320 if (daq_occ_crates[rocid]==NULL__null) {
321 printf("JEventProcessor_DAQ_online::evnt creating occupancy histogram for crate %i\n",rocid);
322 char cratename[255],title[255];
323 sprintf(cratename,"daq_occ_crate%i",rocid);
324 sprintf(title,"Crate %i occupancy (F250);Slot;Channel",rocid);
325 daq_occ_crates[rocid] = new TH2I(cratename,title,21,0.5,21.5,16,-0.5,15.5);
326 daq_occ_crates[rocid]->SetStats(0);
327 }
328 daq_occ_crates[rocid]->Fill(slot,channel);
329
330 if (daq_ped_crates[rocid]==NULL__null) {
331 printf("JEventProcessor_DAQ_online::evnt creating pedestal histogram for crate %i\n",rocid);
332 char cratename[255],title[255];
333 sprintf(cratename,"daq_ped_crate%i",rocid);
334 sprintf(title,"Crate %i Average Pedestal (F250);Slot;Channel",rocid);
335 daq_ped_crates[rocid] = new TProfile2D(cratename,title,21,0.5,21.5,16,-0.5,15.5);
336 daq_ped_crates[rocid]->SetStats(0);
337 }
338 if (hit->pedestal > 0) {
339 daq_ped_crates[rocid]->Fill(slot,channel,hit->pedestal);
340 }
341 }
342 }
343
344 // Access F125 from Df125PulseIntegral object
345 for(unsigned int i=0; i<f125PIs.size(); i++) {
346 const Df125PulseIntegral *hit = f125PIs[i];
347 int rocid = hit->rocid;
348 int slot = hit->slot;
349 int channel = hit->channel;
350
351 if(rocid>=0 && rocid<=100) {
352 Nhits_rocid[rocid]++;
353
354 if (daq_occ_crates[rocid]==NULL__null) {
355 printf("JEventProcessor_DAQ_online::evnt creating occupancy histogram for crate %i\n",rocid);
356 char cratename[255],title[255];
357 sprintf(cratename,"daq_occ_crate%i",rocid);
358 sprintf(title,"Crate %i occupancy (F250);Slot;Channel",rocid);
359 daq_occ_crates[rocid] = new TH2I(cratename,title,21,0.5,21.5,16,-0.5,15.5);
360 daq_occ_crates[rocid]->SetStats(0);
361 }
362 daq_occ_crates[rocid]->Fill(slot,channel);
363
364 if (daq_ped_crates[rocid]==NULL__null) {
365 printf("JEventProcessor_DAQ_online::evnt creating pedestal histogram for crate %i\n",rocid);
366 char cratename[255],title[255];
367 sprintf(cratename,"daq_ped_crate%i",rocid);
368 sprintf(title,"Crate %i Average Pedestal (F250);Slot;Channel",rocid);
369 daq_ped_crates[rocid] = new TProfile2D(cratename,title,21,0.5,21.5,16,-0.5,15.5);
370 daq_ped_crates[rocid]->SetStats(0);
371 }
372 if (hit->pedestal > 0) {
373 daq_ped_crates[rocid]->Fill(slot,channel,hit->pedestal);
374 }
375 }
376
377 }
378
379 // Access CAEN1290 TDC hits
380 for(unsigned int i=0; i<caen1290hits.size(); i++) {
381 const DCAEN1290TDCHit *hit = caen1290hits[i];
382 int rocid = hit->rocid;
383 //int slot = hit->slot;
384 //int channel = hit->channel;
385
386 if(rocid>=0 && rocid<=100) Nhits_rocid[rocid]++;
387 }
388
389 // Fill in hits by crate
390 for(uint32_t rocid=0; rocid<101; rocid++) daq_hits_per_event->Fill(rocid, Nhits_rocid[rocid]);
391
392
393 maindir->cd();
394 // Unlock ROOT
395 japp->RootUnLock();
396
397 return NOERROR;
398}
399
400//------------------
401// ParseEventSize
402//------------------
403void JEventProcessor_DAQ_online::ParseEventSize(JEvent &event)
404{
405 /// This ugliness is needed to get at the true banks for each event by rocid.
406
407 // Bombproof
408 if(event.GetJEventSource()->className() != string("JEventSource_EVIO")){
409 static bool warned = false;
410 if(!warned){
411 cout << "WARNING: This is not an event source of type JEventSource_EVIO!" << endl;
412 cout << " Event size statistics filling unavailable!" << endl;
413 warned = true;
414 }
415 return;
416 }
417
418 void *ref = event.GetRef();
419 if(!ref) return;
420 uint32_t *istart = JEventSource_EVIO::GetEVIOBufferFromRef(ref);
421 uint32_t evio_buffsize = JEventSource_EVIO::GetEVIOBufferSizeFromRef(ref);
422 uint32_t evio_buffwords = evio_buffsize/sizeof(uint32_t);
423 uint32_t *iend = &istart[evio_buffwords];
424
425 if( istart==NULL__null ) return;
426 if( (evio_buffwords>=10) && (istart[7]==0xc0da0100) ){
427 // NTH is first 8 words so skip them
428 istart= &istart[8];
429 evio_buffsize -= 8*sizeof(uint32_t);
Value stored to 'evio_buffsize' is never read
430 evio_buffwords -= 8;
431 }
432
433 // Check if this is EPICS data
434 if( evio_buffwords >= 4 ){
435 if( istart[1] == (0x60<<16) + (0xD<<8) + (0x1<<0) ){
436 if( istart[2] == (0x61<<24) + (0x1<<16) + (0x1<<0) ){
437
438 japp->RootWriteLock();
439 daq_words_by_type->Fill(kEPICSheader, 3.0); // EVIO outer and segment headers + timestamp
440 daq_words_by_type->Fill(kEPICSdata, istart[0]/sizeof(uint32_t) - 3);
441 japp->RootUnLock();
442 return; // no further parsing needed
443 }
444 }
445 }
446
447 // Physics event length
448 uint32_t physics_event_len = istart[0];
449 if( (istart[1] & 0xFF001000) != 0xFF001000 ) return; // not a physics event
450
451 // Trigger bank event length
452 uint32_t trigger_bank_len = istart[2];
453 if( (istart[3] & 0xFF202000) != 0xFF202000 ) return; // not a trigger bank
454 uint64_t tlo = istart[2+5];
455 uint64_t thi = istart[2+6];
456 uint64_t timestamp = (thi<<32) + (tlo<<0);
457
458 // Allocate memory to hold stats data
459 uint32_t Nwords[100]; // total data words for each ROC (includes event length words)
460 uint32_t word_stats[kNEVIOWordTypes]; // obtained from parsing event
461 for(uint32_t rocid=0; rocid<100; rocid++) Nwords[rocid] = 0;
462 for(uint32_t i=0; i<kNEVIOWordTypes; i++) word_stats[i] = 0;
463
464 word_stats[kNevents]++;
465 word_stats[kTotWords] += evio_buffwords;
466
467 // Loop over data banks
468 uint32_t *iptr = &istart[3+trigger_bank_len];
469 while(iptr < iend){
470
471 uint32_t len = *iptr;
472 uint32_t rocid = (iptr[1]>>16) & 0XFF;
473
474 if(rocid<100) Nwords[rocid] += len+1;
475
476 uint32_t *imyend = &iptr[len+1];
477 if(imyend > iend) imyend = iend;
478
479 DataWordStats(iptr, imyend, word_stats);
480
481 iptr = &iptr[len +1];
482 }
483
484 // Fill histograms
485 japp->RootWriteLock();
486
487 // Calculating time between events is tricky when using multiple-threads.
488 // We need the timestamp of two sequential events, but the order in which
489 // they are processed here will likely not be in event order. Thus, we keep
490 // a running list of the last 128 timestamps and event numbers seen by this
491 // routine. We can then search this for the event prior to this one and if
492 // found, use it.
493 uint32_t event_num = event.GetEventNumber();
494 static uint32_t recent_event_nums[128];
495 static uint64_t recent_timestamps[128];
496 static uint32_t ievent = 0;
497 for(uint32_t i=0; i<ievent; i++){
498 if(i>=128) break;
499 if(recent_event_nums[i] == (event_num-1)){
500 double tdiff = (double)(timestamp - recent_timestamps[i])/250.0E6; // convert to seconds
501 daq_event_tdiff->Fill(tdiff*1000.0); // ms
502 break;
503 }
504 }
505
506 // Record this timestamp/event number in the ring buffer
507 uint32_t idx = ievent%128;
508 recent_event_nums[idx] = event_num;
509 recent_timestamps[idx] = timestamp;
510 ievent++;
511
512 // Fill event size histos
513 double physics_event_len_kB = (double)((physics_event_len+1)*sizeof(uint32_t))/1024.0;
514 daq_event_size->Fill(physics_event_len_kB);
515 uint32_t TotalWords = 0;
516 for(uint32_t rocid=0; rocid<100; rocid++){
517 daq_words_per_event->Fill(rocid, Nwords[rocid]);
518 TotalWords += Nwords[rocid];
519 }
520
521 daq_words_per_event->Fill(1, trigger_bank_len+1);
522 daq_words_per_event->Fill(99, physics_event_len - trigger_bank_len - TotalWords);
523
524 for(uint32_t i=0; i<kNEVIOWordTypes; i++){
525 daq_words_by_type->Fill(i, (double)word_stats[i]);
526 }
527
528 japp->RootUnLock();
529
530}
531
532//------------------
533// DataWordStats
534//------------------
535void JEventProcessor_DAQ_online::DataWordStats(uint32_t *iptr, uint32_t *iend, uint32_t *word_stats)
536{
537 // Upon entry, the iptr will point to the start of the "Physics Event's Data Bank".
538 // It will loop over all sub-banks, tallying the word count as it goes up to
539 // but not including iend.
540
541 iptr++; // advance past length word
542 uint32_t rocid = (*iptr++)>>16 & 0x0FFF;
543 while(iptr < iend){
544 uint32_t data_block_bank_len = *iptr++;
545 uint32_t *iendbank = &iptr[data_block_bank_len];
546 uint32_t det_id = ((*iptr) >> 16) & 0x0FFF;
547 iptr++; // advance to first raw data word
548
549 uint32_t Ntoprocess = data_block_bank_len - 1; // 1 for bank header
550
551#if 0 // I don't know if these words are actually implmented ??
552 word_stats[kEVIOEventNumber]++; // starting event number
553 word_stats[kEVIOTimestamp] += 2; // 48-bit timestamp
554 iptr++; // starting event number
555 iptr++; // 48-bit timestamp
556 iptr++; // 48-bit timestamp
557 Ntoprocess -= 3;
558#endif
559 uint32_t *irawdata = iptr;
560
561 switch(det_id){
562 case 0:
563 case 1:
564 case 3:
565 case 6: // flash 250 module, MMD 2014/2/4
566 case 16: // flash 125 module (CDC), DL 2014/6/19
567 case 26: // F1 TDC module (BCAL), MMD 2014-07-31
568 ParseJLabModuleData(rocid, iptr, iendbank, word_stats);
569 break;
570
571 case 20:
572 ParseCAEN1190(rocid, iptr, iendbank, word_stats);
573 break;
574
575 case 0x55:
576 ParseModuleConfiguration(rocid, iptr, iendbank, word_stats);
577 break;
578 default:
579 break;
580 }
581
582 uint32_t Nprocessed = (uint32_t)((uint64_t)iptr - (uint64_t)irawdata)/sizeof(uint32_t);
583 if(Nprocessed < Ntoprocess) word_stats[kUnknown] += Ntoprocess - Nprocessed;
584 iptr = iendbank;
585 }
586
587
588}
589
590//------------------
591// ParseJLabModuleData
592//------------------
593void JEventProcessor_DAQ_online::ParseJLabModuleData(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
594{
595 while(iptr < iend){
596 if(*iptr != 0xf800fafa) break;
597 word_stats[kF800FAFA]++;
598 iptr++;
599 }
600
601 uint32_t mod_id = ((*iptr) >> 18) & 0x000F;
602 switch(mod_id){
603 case DModuleType::FADC250: Parsef250Bank(rocid, iptr, iend, word_stats); break;
604 case DModuleType::FADC125: Parsef125Bank(rocid, iptr, iend, word_stats); break;
605 case DModuleType::F1TDC32: ParseF1v2TDCBank(rocid, iptr, iend, word_stats); break;
606 case DModuleType::F1TDC48: ParseF1v3TDCBank(rocid, iptr, iend, word_stats); break;
607 //case DModuleType::JLAB_TS: ParseTSBank(rocid, iptr, iend, word_stats); break;
608 //case DModuleType::TID: ParseTIBank(rocid, iptr, iend, word_stats); break;
609 }
610}
611
612//------------------
613// Parsef250Bank
614//------------------
615void JEventProcessor_DAQ_online::Parsef250Bank(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
616{
617 while(iptr<iend){
618
619 if(((*iptr>>31) & 0x1) == 0) { word_stats[kUnknown]++ ; iptr++; continue;}
620
621 uint32_t window_width;
622 uint32_t window_words;
623 uint32_t data_type = (*iptr>>27) & 0x0F;
624 switch(data_type){
625 case 0: word_stats[kf250BlockHeader]++; iptr++; break;
626 case 1: word_stats[kf250BlockTrailer]++; iptr++; break;
627 case 2: word_stats[kf250EventHeader]++; iptr++; break;
628 case 3: // Trigger time
629 word_stats[kf250TriggerTime]++;
630 iptr++;
631 if(((*iptr>>31) & 0x1) == 0){ word_stats[kf250TriggerTime]++; iptr++; }
632 break;
633 case 4: // Window Raw Data
634 window_width = (*iptr>>0) & 0x0FFF;
635 window_words = 1 + ((window_width+1)/2); // 1 is for header word + 2 sample per word
636 word_stats[kf250WindowRawData] += window_words;
637 iptr = &iptr[window_words];
638 break;
639 case 7: word_stats[kf250PulseIntegral]++; iptr++; break;
640 case 8: word_stats[kf250PulseTime]++; iptr++; break;
641 case 10: word_stats[kf250PulsePedestal]++; iptr++; break;
642 case 13: word_stats[kf250EventTrailer]++; iptr++; break;
643 case 14: word_stats[kf250DataNotValid]++; iptr++; break;
644 case 15: word_stats[kf250Filler]++; iptr++; break;
645
646 default: word_stats[kUnknown]++; iptr++; break;
647 }
648 }
649}
650
651//------------------
652// Parsef125Bank
653//------------------
654void JEventProcessor_DAQ_online::Parsef125Bank(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
655{
656 while(iptr<iend){
657
658 if(((*iptr>>31) & 0x1) == 0) { word_stats[kUnknown]++ ; iptr++; continue;}
659
660 uint32_t window_width;
661 uint32_t window_words;
662 uint32_t data_type = (*iptr>>27) & 0x0F;
663 switch(data_type){
664 case 0: word_stats[kf125BlockHeader]++; iptr++; break;
665 case 1: word_stats[kf125BlockTrailer]++; iptr++; break;
666 case 2: word_stats[kf125EventHeader]++; iptr++; break;
667 case 3: // Trigger time
668 word_stats[kf125TriggerTime]++;
669 iptr++;
670 if(((*iptr>>31) & 0x1) == 0){ word_stats[kf125TriggerTime]++; iptr++; }
671 break;
672 case 4: // Window Raw Data
673 window_width = (*iptr>>0) & 0x0FFF;
674 window_words = 1 + ((window_width+1)/2); // 1 is for header word + 2 sample per word
675 word_stats[kf125WindowRawData] += window_words;
676 iptr = &iptr[window_words];
677 break;
678 case 5: word_stats[kf125CDCPulse]++;
679 iptr++;
680 if(((*iptr>>31) & 0x1) == 0){ word_stats[kf125CDCPulse]++; iptr++; }
681 break;
682 case 6: word_stats[kf125FDCPulse6]++;
683 iptr++;
684 if(((*iptr>>31) & 0x1) == 0){ word_stats[kf125FDCPulse6]++; iptr++; }
685 break;
686 case 7: word_stats[kf125PulseIntegral]++; iptr++; break;
687 case 8: word_stats[kf125PulseTime]++; iptr++; break;
688 case 9: word_stats[kf125FDCPulse9]++;
689 iptr++;
690 if(((*iptr>>31) & 0x1) == 0){ word_stats[kf125FDCPulse9]++; iptr++; }
691 break;
692 case 10: word_stats[kf125PulsePedestal]++; iptr++; break;
693 case 13: word_stats[kf125EventTrailer]++; iptr++; break;
694 case 14: word_stats[kf125DataNotValid]++; iptr++; break;
695 case 15: word_stats[kf125Filler]++; iptr++; break;
696
697 default: word_stats[kUnknown]++; iptr++; break;
698 }
699 }
700}
701
702//------------------
703// ParseF1v2TDCBank
704//------------------
705void JEventProcessor_DAQ_online::ParseF1v2TDCBank(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
706{
707 while(iptr<iend){
708 switch( (*iptr++) & 0xF8000000 ){
709 case 0xC0000000: word_stats[kF1v2ChipHeader]++; break;
710 case 0xB8000000: word_stats[kF1v2Data]++; break;
711 case 0xF8000000: word_stats[kF1v2Filler]++; break;
712 case 0x80000000: word_stats[kF1v2BlockHeader]++; break;
713 case 0x88000000: word_stats[kF1v2BLockTrailer]++; break;
714 case 0x90000000: word_stats[kF1v2EventHeader]++; break;
715 case 0x98000000: word_stats[kF1v2TriggerTime]++; break;
716 case 0xF0000000: word_stats[kF1v2BreakWord]++; break;
717 default: word_stats[kUnknown]++; break;
718 }
719 }
720}
721
722//------------------
723// ParseF1v3TDCBank
724//------------------
725void JEventProcessor_DAQ_online::ParseF1v3TDCBank(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
726{
727 while(iptr<iend){
728 switch( (*iptr++) & 0xF8000000 ){
729 case 0xC0000000: word_stats[kF1v3ChipHeader]++; break;
730 case 0xB8000000: word_stats[kF1v3Data]++; break;
731 case 0xF8000000: word_stats[kF1v3Filler]++; break;
732 case 0x80000000: word_stats[kF1v3BlockHeader]++; break;
733 case 0x88000000: word_stats[kF1v3BLockTrailer]++; break;
734 case 0x90000000: word_stats[kF1v3EventHeader]++; break;
735 case 0x98000000: word_stats[kF1v3TriggerTime]++; break;
736 case 0xF0000000: word_stats[kF1v3BreakWord]++; break;
737 default: word_stats[kUnknown]++; break;
738 }
739 }
740}
741
742//------------------
743// ParseCAEN1190
744//------------------
745void JEventProcessor_DAQ_online::ParseCAEN1190(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
746{
747 while(iptr<iend){
748
749 // This word appears to be appended to the data.
750 // Probably in the ROL. Ignore it if found.
751 if(*iptr == 0xd00dd00d) {
752 word_stats[kD00DD00D]++;
753 iptr++;
754 continue;
755 }
756
757 uint32_t type = (*iptr++) >> 27;
758 switch(type){
759 case 0b01000: word_stats[kCAEN1190GlobalHeader]++; break;
760 case 0b10000: word_stats[kCAEN1190GlobalTrailer]++; break;
761 case 0b10001: word_stats[kCAEN1190GlobalTriggerTime]++; break;
762 case 0b00001: word_stats[kCAEN1190TDCHeader]++; break;
763 case 0b00000: word_stats[kCAEN1190TDCData]++; break;
764 case 0b00100: word_stats[kCAEN1190TDCError]++; break;
765 case 0b00011: word_stats[kCAEN1190TDCTrailer]++; break;
766 case 0b11000: word_stats[kCAEN1190Filler]++; break;
767 default: word_stats[kUnknown]++; break;
768 }
769 }
770}
771
772//------------------
773// ParseModuleConfiguration
774//------------------
775void JEventProcessor_DAQ_online::ParseModuleConfiguration(uint32_t rocid, uint32_t *&iptr, uint32_t *iend, uint32_t *word_stats)
776{
777 while(iptr < iend){
778
779 word_stats[kConfig]++; // Count headers as generic
780 uint32_t Nvals = ((*iptr++) >> 24) & 0xFF;
781
782 // Loop over all parameters in this section
783 for(uint32_t i=0; i< Nvals; i++){
784
785 switch((*iptr++)>>24){
786 case 0x05: word_stats[kConfigf250]++; break;
787 case 0x0F: word_stats[kConfigf125]++; break;
788 case 0x06: word_stats[kConfigF1]++; break;
789 case 0x10: word_stats[kConfigCAEN1190]++; break;
790 default: word_stats[kConfig]++; break;
791 }
792 }
793 }
794}
795
796//------------------
797// erun
798//------------------
799jerror_t JEventProcessor_DAQ_online::erun(void)
800{
801 // This is called whenever the run number changes, before it is
802 // changed to give you a chance to clean up before processing
803 // events from the next run number.
804 return NOERROR;
805}
806
807//------------------
808// fini
809//------------------
810jerror_t JEventProcessor_DAQ_online::fini(void)
811{
812 // Called before program exit after event processing is finished.
813 return NOERROR;
814}
815