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3ec5024c | 1 | ////////////////////////////////////////////////////////////////////////////// |
2 | // This program can be run in two modes. // | |
3 | // // | |
4 | // 1. With the DAQ DA framework on. In Makefile: -DDA_OFF flag outcommented.// | |
5 | // Call this program with the name of the executable followed by the // | |
6 | // data files to process. // | |
7 | // // | |
8 | // 2. Without the DAQ DA framework on. In Makefile: with -DDA_OFF flag. // | |
9 | // Call this program with the name of the executable followed by the // | |
10 | // runNr and the data files to process. // | |
11 | // // | |
12 | ////////////////////////////////////////////////////////////////////////////// | |
13 | ||
14 | extern "C" { | |
15 | #include "daqDA.h" | |
16 | } | |
17 | #include "event.h" | |
18 | #include "monitor.h" | |
19 | #include "AliRawReaderDate.h" | |
20 | #include "AliITSRawStreamSPD.h" | |
21 | #include "AliITSOnlineSPDscan.h" | |
22 | #include "AliITSOnlineSPDscanSingle.h" | |
23 | #include "AliITSOnlineSPDscanMultiple.h" | |
24 | #include "AliITSOnlineSPDscanMeanTh.h" | |
25 | #include "AliITSOnlineSPDscanAnalyzer.h" | |
26 | #include "AliLog.h" | |
27 | #include <iostream> | |
28 | #include <fstream> | |
29 | #include <TROOT.h> | |
30 | #include <TPluginManager.h> | |
31 | ||
32 | ||
33 | int main(int argc, char **argv) { | |
34 | if (argc<2) { | |
35 | printf("Wrong number of arguments\n"); | |
36 | return -1; | |
37 | } | |
38 | ||
39 | char *saveDirNoisy = "./calibResults/Noisy"; // hard wired for now!!! | |
40 | #ifndef DA_OFF | |
41 | char *saveDirNoisyToFXS = "./calibResults/NoisyToFXS"; // hard wired for now!!! | |
42 | #endif | |
43 | char *saveDirParameters = "./calibResults/Parameters"; // hard wired for now!!! | |
44 | char *saveDirRef = "./calibResults/Reference"; // hard wired for now!!! | |
45 | ||
46 | // This line is needed in case of a stand-alone application w/o | |
47 | // $ROOTSYS/etc/system.rootrc file | |
48 | gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo", | |
49 | "*", | |
50 | "TStreamerInfo", | |
51 | "RIO", | |
52 | "TStreamerInfo()"); | |
53 | ||
54 | // turn off annoying warning messages | |
55 | new AliLog; | |
56 | AliLog::Instance()->SetModuleDebugLevel("ROOT", -2); | |
57 | ||
58 | // calib scan types | |
59 | enum calib_types{MINTH,MEANTH,DAC,UNIMA,NOISE,DELAY}; | |
60 | ||
61 | ||
62 | // ********* STEP 1: Produce scan container files. *********************************** | |
63 | int startSeg = 1; | |
64 | ||
65 | #ifndef DA_OFF | |
66 | int runNr = atoi(getenv("DATE_RUN_NUMBER")); | |
67 | #else | |
68 | int runNr = atoi(argv[1]); | |
69 | startSeg = 2; | |
70 | #endif | |
71 | ||
72 | // container objects | |
73 | AliITSOnlineSPDscan *scanObj[20]; | |
74 | Bool_t bScanInit[20]; | |
75 | for (UInt_t eqId=0; eqId<20; eqId++) { | |
76 | scanObj[eqId]=NULL; | |
77 | bScanInit[eqId]=kFALSE; | |
78 | } | |
79 | // header data variables | |
80 | UInt_t routerNr[20]; | |
81 | Bool_t halfStaveScanned[20][6]; | |
82 | UInt_t type[20]; | |
83 | Bool_t dataFormat[20]; | |
84 | UInt_t triggers[20]; | |
85 | Bool_t chipPresent[20][6][10]; | |
86 | UInt_t dacStart[20]; | |
87 | UInt_t dacEnd[20]; | |
88 | UInt_t dacStep[20]; | |
89 | UInt_t dacId[20]; | |
90 | UInt_t rowStart[20]; | |
91 | UInt_t rowEnd[20]; | |
92 | UInt_t rowValue[20]; | |
93 | UInt_t dacValue[20]; | |
94 | UInt_t dacHigh[20][6]; | |
95 | UInt_t dacLow[20][6]; | |
96 | UInt_t TPAmp[20][6]; | |
97 | // current scan step flag | |
98 | Int_t currentStep[20]; | |
99 | for (UInt_t eqId=0; eqId<20; eqId++) currentStep[eqId] = 9999; | |
100 | ||
101 | // loop over run segments | |
102 | for (int segNr=startSeg; segNr<argc; segNr++) { | |
103 | ||
104 | ||
105 | int status; | |
106 | ||
107 | /* define data source : this is argument 1 */ | |
108 | status=monitorSetDataSource( argv[segNr] ); | |
109 | if (status!=0) { | |
110 | printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status)); | |
111 | return -1; | |
112 | } | |
113 | /* declare monitoring program */ | |
114 | status=monitorDeclareMp("ITS_SPD_CAL"); | |
115 | if (status!=0) { | |
116 | printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status)); | |
117 | return -1; | |
118 | } | |
119 | /* define wait event timeout - 1s max */ | |
120 | monitorSetNowait(); | |
121 | monitorSetNoWaitNetworkTimeout(1000); | |
122 | ||
123 | ||
124 | struct eventHeaderStruct *event; | |
125 | eventTypeType eventT; | |
126 | UInt_t eventNr=0; | |
127 | ||
128 | ||
129 | /* main loop (infinite) */ | |
130 | for(;;) { | |
131 | ||
132 | /* check shutdown condition */ | |
133 | if (daqDA_checkShutdown()) {break;} | |
134 | /* get next event (blocking call until timeout) */ | |
135 | status=monitorGetEventDynamic((void **)&event); | |
136 | if (status==MON_ERR_EOF) { | |
137 | printf ("End of File detected\n"); | |
138 | break; /* end of monitoring file has been reached */ | |
139 | } | |
140 | if (status!=0) { | |
141 | printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status)); | |
142 | break; | |
143 | } | |
144 | /* retry if got no event */ | |
145 | if (event==NULL) { | |
146 | printf("event==NULL\n"); | |
147 | continue; | |
148 | } | |
149 | ||
150 | eventT=event->eventType; | |
151 | if (event->eventType == PHYSICS_EVENT){ | |
152 | ||
153 | ||
154 | eventNr++; | |
155 | // printf("eventNr %d\n",eventNr); | |
156 | ||
157 | AliRawReader *reader = new AliRawReaderDate((void*)event); | |
158 | AliITSRawStreamSPD *str = new AliITSRawStreamSPD(reader); | |
159 | ||
160 | ||
161 | for (UInt_t eqId=0; eqId<20; eqId++) { | |
162 | ||
163 | reader->Reset(); | |
164 | reader->Select("ITSSPD",eqId,eqId); | |
165 | ||
166 | // Hit Event flags, specific for one event | |
167 | Bool_t hitEventHSIncremented[6]; | |
168 | Bool_t hitEventChipIncremented[6][10]; | |
169 | for (UInt_t hs=0; hs<6; hs++) { | |
170 | hitEventHSIncremented[hs] = kFALSE; | |
171 | for (UInt_t chip=0; chip<10; chip++) { | |
172 | hitEventChipIncremented[hs][chip] = kFALSE; | |
173 | } | |
174 | } | |
175 | ||
176 | if (str->ReadCalibHeader()) { | |
177 | // first check the type: | |
178 | if (bScanInit[eqId] && type[eqId]!=str->GetHtype()) { | |
179 | printf("Calib header problem. Type changed (%d -> %d)!\n",type[eqId],str->GetHtype()); | |
180 | } | |
181 | ||
182 | // read calib values | |
183 | routerNr[eqId] = str->GetHrouterNr(); | |
184 | type[eqId] = str->GetHtype(); | |
185 | dataFormat[eqId] = str->GetHdataFormat(); | |
186 | triggers[eqId] = str->GetHtriggers(); | |
187 | dacStart[eqId] = str->GetHdacStart(); | |
188 | dacEnd[eqId] = str->GetHdacEnd(); | |
189 | dacStep[eqId] = str->GetHdacStep(); | |
190 | dacId[eqId] = str->GetHdacId(); | |
191 | rowStart[eqId] = str->GetHrowStart(); | |
192 | rowEnd[eqId] = str->GetHrowEnd(); | |
193 | rowValue[eqId] = str->GetHrowValue(); | |
194 | dacValue[eqId] = str->GetHdacValue(); | |
195 | for (UInt_t hs=0; hs<6; hs++) { | |
196 | halfStaveScanned[eqId][hs]=str->GetHhalfStaveScanned(hs); | |
197 | dacHigh[eqId][hs] = str->GetHdacHigh(hs); | |
198 | dacLow[eqId][hs] = str->GetHdacLow(hs); | |
199 | TPAmp[eqId][hs] = str->GetHTPAmp(hs); | |
200 | for (UInt_t chip=0; chip<10; chip++) { | |
201 | chipPresent[eqId][hs][chip] = str->GetHchipPresent(hs,chip); | |
202 | } | |
203 | } | |
204 | ||
205 | currentStep[eqId] = (dacValue[eqId]-dacStart[eqId])/dacStep[eqId]; | |
206 | if (type[eqId]==DELAY) { | |
207 | currentStep[eqId]=currentStep[eqId]*2; | |
208 | dacValue[eqId]=dacValue[eqId]*2; | |
209 | if (dacHigh[eqId][0]==128) { // misc_ctrl value | |
210 | currentStep[eqId]=currentStep[eqId]+1; | |
211 | dacValue[eqId]=dacValue[eqId]+1; | |
212 | } | |
213 | } | |
214 | ||
215 | // router nr check: | |
216 | if (routerNr[eqId]!=eqId) { | |
217 | printf("Router nr problem? Router nr %d != EqID %d\n",routerNr[eqId],eqId); | |
218 | } | |
219 | ||
220 | if (!bScanInit[eqId]) { | |
221 | // initialize container object | |
222 | Char_t fileName[200]; | |
223 | sprintf(fileName,"%s/SPDcal_run_%d_eq_%d.root",saveDirRef,runNr,eqId); | |
224 | switch (type[eqId]) { | |
225 | case NOISE: | |
226 | case UNIMA: | |
227 | scanObj[eqId] = new AliITSOnlineSPDscanSingle(fileName); | |
228 | ((AliITSOnlineSPDscanSingle*)scanObj[eqId])->ClearThis(); | |
229 | bScanInit[eqId]=kTRUE; | |
230 | break; | |
231 | case MINTH: | |
232 | case DAC: | |
233 | case DELAY: | |
234 | scanObj[eqId] = new AliITSOnlineSPDscanMultiple(fileName); | |
235 | scanObj[eqId]->ClearThis(); | |
236 | bScanInit[eqId]=kTRUE; | |
237 | break; | |
238 | case MEANTH: | |
239 | scanObj[eqId] = new AliITSOnlineSPDscanMeanTh(fileName); | |
240 | scanObj[eqId]->ClearThis(); | |
241 | bScanInit[eqId]=kTRUE; | |
242 | break; | |
243 | default: | |
244 | printf("Unknown scan type: %d.\n",type[eqId]); | |
245 | } | |
246 | // some multiple scan data | |
247 | if (type[eqId]==MINTH || type[eqId]==MEANTH || type[eqId]==DAC || type[eqId]==DELAY) { | |
248 | ((AliITSOnlineSPDscanMultiple*)scanObj[eqId])->SetDacId(dacId[eqId]); | |
249 | } | |
250 | // some common data | |
251 | scanObj[eqId]->SetRunNr((UInt_t)runNr); | |
252 | scanObj[eqId]->SetRouterNr(routerNr[eqId]); | |
253 | for (UInt_t hs=0; hs<6; hs++) { | |
254 | scanObj[eqId]->SetHalfStaveScanned(hs,halfStaveScanned[eqId][hs]); | |
255 | } | |
256 | scanObj[eqId]->SetType(type[eqId]); | |
257 | scanObj[eqId]->SetDataFormat(dataFormat[eqId]); | |
258 | for (Int_t hs=0; hs<6; hs++) { | |
259 | ||
260 | // remove later when the chip present is set correctly !!!!!!!!!!!!!!!!!!!!!!!!!!! | |
261 | Bool_t halfStavePresent = str->GetHalfStavePresent(hs); | |
262 | // remove later when the chip present is set correctly !!!!!!!!!!!!!!!!!!!!!!!!!!! | |
263 | ||
264 | for (UInt_t chip=0; chip<10; chip++) { | |
265 | scanObj[eqId]->SetChipPresent(hs,chip,chipPresent[eqId][hs][chip]); | |
266 | ||
267 | // remove later when the chip present is set correctly !!!!!!!!!!!!!!!!!!!!!!!!!!! | |
268 | if (halfStavePresent) scanObj[eqId]->SetChipPresent(hs,chip,kTRUE); | |
269 | // remove later when the chip present is set correctly !!!!!!!!!!!!!!!!!!!!!!!!!!! | |
270 | ||
271 | } | |
272 | } | |
273 | scanObj[eqId]->SetRowStart(rowStart[eqId]); | |
274 | scanObj[eqId]->SetRowEnd(rowEnd[eqId]); | |
275 | scanObj[eqId]->SetDacStart(dacStart[eqId]); | |
276 | scanObj[eqId]->SetDacEnd(dacEnd[eqId]); | |
277 | scanObj[eqId]->SetDacStep(dacStep[eqId]); | |
278 | } | |
279 | ||
280 | if (type[eqId]==MINTH) { | |
281 | scanObj[eqId]->SetTriggers(currentStep[eqId],triggers[eqId]); | |
282 | } | |
283 | if (type[eqId]==UNIMA || type[eqId]==NOISE) { | |
284 | if (currentStep[eqId]==9999) printf("SPDcalibratorStep1 (eq %d): single step\n",eqId); | |
285 | currentStep[eqId]=0; | |
286 | } | |
287 | if (type[eqId]==MINTH || type[eqId]==MEANTH || type[eqId]==DAC || type[eqId]==DELAY) { | |
288 | ((AliITSOnlineSPDscanMultiple*)scanObj[eqId])->SetDacValue(currentStep[eqId],dacValue[eqId]); | |
289 | if (type[eqId]==DELAY) { | |
290 | printf("SPDcalibratorStep1 (eq %d): DAC %d/%d , step %d\n",eqId,dacValue[eqId]/2,dacHigh[eqId][0],currentStep[eqId]); | |
291 | } | |
292 | else { | |
293 | printf("SPDcalibratorStep1 (eq %d): DAC %d , step %d\n",eqId,dacValue[eqId],currentStep[eqId]); | |
294 | } | |
295 | } | |
296 | if (type[eqId]==MEANTH) { | |
297 | for (Int_t hs=0; hs<6; hs++) { | |
298 | ((AliITSOnlineSPDscanMeanTh*)scanObj[eqId])->SetDacLow(currentStep[eqId],hs,dacLow[eqId][hs]); | |
299 | ((AliITSOnlineSPDscanMeanTh*)scanObj[eqId])->SetDacHigh(currentStep[eqId],hs,dacHigh[eqId][hs]); | |
300 | ((AliITSOnlineSPDscanMeanTh*)scanObj[eqId])->SetTPAmp(currentStep[eqId],hs,TPAmp[eqId][hs]); | |
301 | } | |
302 | } | |
303 | ||
304 | ||
305 | } | |
306 | ||
307 | if (bScanInit[eqId]) { | |
308 | while (str->Next()) { | |
309 | UInt_t hs = str->GetHalfStaveNr(); | |
310 | UInt_t chip = str->GetChipAddr(); | |
311 | ||
312 | if (type[eqId]!=MINTH || dacHigh[eqId][0]==chip) { // dachigh[0] holds chip scanned for minth | |
313 | ||
314 | scanObj[eqId]->IncrementHits(currentStep[eqId],hs,chip,str->GetChipCol(),str->GetChipRow()); | |
315 | ||
316 | if (!hitEventHSIncremented[hs]) { | |
317 | scanObj[eqId]->IncrementHitEventsTot(currentStep[eqId],hs); | |
318 | hitEventHSIncremented[hs]=kTRUE; | |
319 | } | |
320 | ||
321 | if (!hitEventChipIncremented[hs][chip]) { | |
322 | scanObj[eqId]->IncrementHitEvents(currentStep[eqId],hs,chip); | |
323 | hitEventChipIncremented[hs][chip]=kTRUE; | |
324 | } | |
325 | } | |
326 | ||
327 | } | |
328 | ||
329 | if (type[eqId]!=MINTH) { // for minth, triggers are set from header info | |
330 | scanObj[eqId]->IncrementTriggers(currentStep[eqId]); | |
331 | } | |
332 | ||
333 | } | |
334 | ||
335 | } | |
336 | ||
337 | delete str; | |
338 | delete reader; | |
339 | ||
340 | } | |
341 | ||
342 | /* free resources */ | |
343 | free(event); | |
344 | ||
345 | } | |
346 | ||
347 | status = monitorLogout(); | |
348 | if (status != 0) { | |
349 | printf("monitorLogout() failed : %s\n",monitorDecodeError(status)); | |
350 | return -1; | |
351 | } | |
352 | ||
353 | #ifndef DA_OFF | |
354 | daqDA_progressReport((unsigned int)( ((Float_t)(segNr-startSeg+1))/(argc-startSeg)*50 )); | |
355 | #else | |
356 | printf("progress: %d\n",(unsigned int)( ((Float_t)(segNr-startSeg+1))/(argc-startSeg)*50 )); | |
357 | #endif | |
358 | ||
359 | } | |
360 | ||
361 | // clean up scan objects | |
362 | for (UInt_t eqId=0; eqId<20; eqId++) { | |
363 | if (scanObj[eqId]!=NULL) delete scanObj[eqId]; | |
364 | } | |
365 | ||
366 | ||
367 | ||
368 | ||
369 | ||
370 | // ********* STEP 2: Analyze scan container files. *********************************** | |
371 | #ifndef DA_OFF | |
372 | // clear noisyToFXS dir: | |
373 | Char_t command[200]; | |
374 | sprintf(command,"cd %s; rm -f *",saveDirNoisyToFXS); | |
375 | system(command); | |
376 | #endif | |
377 | ||
378 | AliITSOnlineSPDscanAnalyzer *analyzer; | |
379 | ||
380 | // *** *** *** start loop over equipments (eq_id) | |
381 | for (int eqId=0; eqId<20; eqId++) { | |
382 | ||
383 | Char_t fileName[200]; | |
384 | sprintf(fileName,"%s/SPDcal_run_%d_eq_%d.root",saveDirRef,runNr,eqId); | |
385 | analyzer = new AliITSOnlineSPDscanAnalyzer(fileName); | |
386 | ||
387 | Int_t type = analyzer->GetType(); | |
388 | Int_t dacId = analyzer->GetDacId(); | |
389 | if (type!=99) { | |
390 | if (type==DAC) { | |
391 | printf("SPD calibrator Step2: eqId %d, type %d, dacId %d\n",eqId,type,dacId); | |
392 | } | |
393 | else printf("SPD calibrator Step2: eqId %d type %d\n",eqId,type); | |
394 | } | |
395 | ||
396 | ||
397 | ||
398 | ||
399 | if (type==UNIMA) { | |
400 | } | |
401 | else if (type==NOISE) { | |
402 | if (analyzer->ProcessNoisyPixels(saveDirNoisy)) { | |
403 | for (UInt_t module=0; module<240; module++) { | |
404 | if (analyzer->SaveDeadNoisyPixels(module,saveDirNoisy)) { | |
405 | #ifndef DA_OFF | |
406 | Char_t command[100]; | |
407 | sprintf(command,"cp %s/SPD_DeadNoisy_%d.root %s/.",saveDirNoisy,module,saveDirNoisyToFXS); | |
408 | system(command); | |
409 | #endif | |
410 | } | |
411 | } | |
412 | } | |
413 | } | |
414 | // else if (type==DAC && dacId==42) { | |
415 | // Char_t ofileName[100]; | |
416 | // sprintf(ofileName,"%s/delay_eq_%d.txt",saveDirParameters,eqId); | |
417 | // ofstream ofile; | |
418 | // ofile.open (ofileName); | |
419 | // for (UInt_t hs=0; hs<6; hs++) { | |
420 | // for (UInt_t chipNr=0; chipNr<10; chipNr++) { | |
421 | // ofile << analyzer->GetDelay(hs,chipNr); | |
422 | // ofile << "\t"; | |
423 | // } | |
424 | // ofile << "\n"; | |
425 | // } | |
426 | // ofile.close(); | |
427 | //#ifndef DA_OFF | |
428 | // Char_t id[20]; | |
429 | // sprintf(id,"SPD_delay_%d",eqId); | |
430 | // Int_t status = daqDA_FES_storeFile(ofileName,id); | |
431 | // if (status) { | |
432 | // printf("Failed to export file %s , status %d\n",ofileName,status); | |
433 | // } | |
434 | //#endif | |
435 | // } | |
436 | else if (type==MINTH || (type==DAC && dacId==39)) { | |
437 | Char_t ofileName[100]; | |
438 | sprintf(ofileName,"%s/minth_eq_%d.txt",saveDirParameters,eqId); | |
439 | ofstream ofile; | |
440 | ofile.open (ofileName); | |
441 | for (UInt_t hs=0; hs<6; hs++) { | |
442 | for (UInt_t chipNr=0; chipNr<10; chipNr++) { | |
443 | ofile << analyzer->GetMinTh(hs,chipNr); | |
444 | ofile << "\t"; | |
445 | } | |
446 | ofile << "\n"; | |
447 | } | |
448 | ofile.close(); | |
449 | #ifndef DA_OFF | |
450 | Char_t id[20]; | |
451 | sprintf(id,"SPD_minth_%d",eqId); | |
452 | Int_t status = daqDA_FES_storeFile(ofileName,id); | |
453 | if (status) { | |
454 | printf("Failed to export file %s , status %d\n",ofileName,status); | |
455 | } | |
456 | #endif | |
457 | } | |
458 | else if (type==DELAY) { | |
459 | Char_t ofileName[100]; | |
460 | sprintf(ofileName,"%s/delay_eq_%d.txt",saveDirParameters,eqId); | |
461 | ofstream ofile; | |
462 | ofile.open (ofileName); | |
463 | for (UInt_t hs=0; hs<6; hs++) { | |
464 | for (UInt_t chipNr=0; chipNr<10; chipNr++) { | |
465 | UInt_t clockCycle = analyzer->GetDelay(hs,chipNr); | |
466 | UInt_t delayCtrl = clockCycle/2; | |
467 | UInt_t miscCtrl = 192; | |
468 | if (clockCycle%2==1) miscCtrl = 128; | |
469 | ofile << delayCtrl << "/" << miscCtrl; | |
470 | ofile << "\t"; | |
471 | } | |
472 | ofile << "\n"; | |
473 | } | |
474 | ofile.close(); | |
475 | #ifndef DA_OFF | |
476 | Char_t id[20]; | |
477 | sprintf(id,"SPD_delay_%d",eqId); | |
478 | Int_t status = daqDA_FES_storeFile(ofileName,id); | |
479 | if (status) { | |
480 | printf("Failed to export file %s , status %d\n",ofileName,status); | |
481 | } | |
482 | #endif | |
483 | } | |
484 | ||
485 | ||
486 | delete analyzer; | |
487 | ||
488 | #ifndef DA_OFF | |
489 | daqDA_progressReport((unsigned int)(50+(eqId+1)*2.5)); | |
490 | #else | |
491 | printf("progress: %d\n",(unsigned int)(50+(eqId+1)*2.5)); | |
492 | #endif | |
493 | ||
494 | } | |
495 | // *** *** *** end loop over equipments (eq_id) | |
496 | ||
497 | ||
498 | #ifndef DA_OFF | |
499 | // send a tared file of all new noisy maps | |
500 | sprintf(command,"cd %s; tar -cf noisy.tar *",saveDirNoisyToFXS); | |
501 | printf("\n\n%s\n\n",command); | |
502 | system(command); | |
503 | Char_t fileName[200]; | |
504 | sprintf(fileName,"%s/noisy.tar",saveDirNoisyToFXS); | |
505 | Char_t id[20]; | |
506 | sprintf(id,"SPD_noisy"); | |
507 | Int_t status = daqDA_FES_storeFile(fileName,id); | |
508 | if (status) { | |
509 | printf("Failed to export file %s , status %d\n",fileName,status); | |
510 | } | |
511 | #endif | |
512 | ||
513 | ||
514 | return 0; | |
515 | } |