CMS 3D CMS Logo
List of all members | Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes
CamacTBDataFormatter Class Reference

#include <CamacTBDataFormatter.h>

Public Member Functions

 CamacTBDataFormatter ()
 
void interpretRawData (const FEDRawData &data, EcalTBEventHeader &tbEventHeader, EcalTBHodoscopeRawInfo &hodoRaw, EcalTBTDCRawInfo &tdcRawInfo)
 
virtual ~CamacTBDataFormatter ()
 

Private Member Functions

bool checkStatus (unsigned long word, int wordNumber)
 

Private Attributes

int hodoAll [nHodoPlanes *nHodoFibers]
 
int hodoHits [nHodoPlanes][nHodoFibers]
 
int nHodoHits [nHodoPlanes]
 
int nWordsPerEvent
 
std::vector< int > scalers_
 
bool statusWords [148+4]
 

Static Private Attributes

static const int hodoRawLen = 4
 
static const int nHodoFibers = 64
 
static const int nHodoPlanes = 4
 
static const int nHodoscopes = 2
 

Detailed Description

Author
G. Franzoni

Definition at line 27 of file CamacTBDataFormatter.h.

Constructor & Destructor Documentation

CamacTBDataFormatter::CamacTBDataFormatter ( )

Definition at line 73 of file CamacTBDataFormatter.cc.

73  {
74  nWordsPerEvent = 148;
75 }
virtual CamacTBDataFormatter::~CamacTBDataFormatter ( )
inlinevirtual

Definition at line 32 of file CamacTBDataFormatter.h.

References checkStatus(), data, interpretRawData(), and LogDebug.

32 {LogDebug("EcalTBRawToDigi") << "@SUB=CamacTBDataFormatter" << "\n"; };
LogDebug
#define LogDebug(id)
Definition: MessageLogger.h:670

Member Function Documentation

bool CamacTBDataFormatter::checkStatus ( unsigned long  word,
int  wordNumber 
)
private

Definition at line 431 of file CamacTBDataFormatter.cc.

Referenced by ~CamacTBDataFormatter().

431  {
432 
433 
434  if ( wordNumber < 1 || wordNumber > nWordsPerEvent)
435  {
436  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "checking word number: "
437  << wordNumber << " which is out of allowed range ("
438  << nWordsPerEvent << ")";
439  return false;
440  }
441 
442  bool isOk = true;
443 
444  if (word & 0x80000000) // daq item not used
445  {
446  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "daq item not used at word: "<< wordNumber;
447  statusWords[wordNumber -1] = false;
448  isOk = false;
449  }
450 
451  if (word & 0x40000000) // vme error on data
452  {
453  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "vme error on word: "<< wordNumber;
454  statusWords[wordNumber -1] = false;
455  isOk = false;
456  }
457 
458  if (word & 0x20000000) // vme error on status
459  {
460  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "vme status error at word: "<< wordNumber;
461  statusWords[wordNumber -1] = false;
462  isOk = false;
463  }
464 
465  if (word & 0x10000000) // camac error (no X)
466  {
467  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "camac error (no X) at word: "<< wordNumber;
468  statusWords[wordNumber -1] = false;
469  isOk = false;
470  }
471 
472  if (word & 0x08000000) // camac error (no Q)
473  {
474  edm::LogWarning("CamacTBDataFormatter::checkStatus") << "camac error (no Q) at word: "<< wordNumber;
475  statusWords[wordNumber -1] = false;
476  isOk = false;
477  }
478 
479  // camac error check not done on purpose from Aug 8, to speed up Camac communication. This bit status is now ignored.
480  // if (word & 0x04000000) // no camac check error
481  // {
482  //edm::LogWarning("CamacTBDataFormatter::checkStatus") << "no camac check error at word: "<< wordNumber;
483  //statusWords[wordNumber -1] = false;
484  //isOk = false;
485  // }
486 
487  return isOk;
488 
489 }
void CamacTBDataFormatter::interpretRawData ( const FEDRawData &  data,
EcalTBEventHeader &  tbEventHeader,
EcalTBHodoscopeRawInfo &  hodoRaw,
EcalTBTDCRawInfo &  tdcRawInfo 
)

Definition at line 79 of file CamacTBDataFormatter.cc.

References a, b, edmScanValgrind::buffer, FEDRawData::data(), mps_fire::i, LogDebug, hodo_fibre_index::nfiber, writedatasetfile::run, EcalTBHodoscopePlaneRawHits::setChannels(), EcalTBHodoscopePlaneRawHits::setHit(), EcalTBHodoscopeRawInfo::setPlane(), EcalTBHodoscopeRawInfo::setPlanes(), EcalTBEventHeader::setS6ADC(), EcalTBTDCRawInfo::setSample(), EcalTBEventHeader::setScalers(), EcalTBTDCRawInfo::setSize(), EcalTBEventHeader::setTableIsMoving(), and FEDRawData::size().

Referenced by EcalDCCTBUnpackingModule::produce(), EcalDCCTB07UnpackingModule::produce(), and ~CamacTBDataFormatter().

83 {
84 
85 
86  const unsigned long * buffer = ( reinterpret_cast<const unsigned long*>( fedData.data()));
87  int fedLenght = fedData.size(); // in Bytes
88 
89  // check ultimate fed size and strip off fed-header and -trailer
90  if (fedLenght != (nWordsPerEvent *4) )
91  {
92  edm::LogError("CamacTBDataFormatter") << "CamacTBData has size " << fedLenght
93  <<" Bytes as opposed to expected "
94  << (nWordsPerEvent *4)
95  << ". Returning.";
96  return;
97  }
98 
99 
100 
101  unsigned long a=1; // used to extract an 8 Bytes word from fed
102  unsigned long b=1; // used to manipulate the 8 Bytes word and get what needed
103 
104  // initializing array of statuses
105  for (int wordNumber=0; wordNumber<nWordsPerEvent; wordNumber++)
106  { statusWords[wordNumber ] = true;}
107 
108  // for (int wordNumber=0; wordNumber<nWordsPerEvent; wordNumber++)
109  // { checkStatus( buffer[wordNumber], wordNumber);}
110 
111  // for (int wordNumber=0; wordNumber<nWordsPerEvent; wordNumber++)
112  // {
113  // if (! statusWords[wordNumber])
114  // {
115  // edm::LogError("CamacTBDataFormatter") << "bad status in some of the event words; returning;";
116  // }
117  // }
118 
119 
120 
121  int wordCounter =0;
122  wordCounter +=4;
123 
124 
125  // read first word
126  a = buffer[wordCounter];wordCounter++;
127  LogDebug("CamacTBDataFormatter") << "\n\nword:\t" << a;
128 
129  b = (a& 0xff000000);
130  b = b >> 24;
131  LogDebug("CamacTBDataFormatter") << "format ver:\t" << b;
132 
133  b = (a& 0xff0000);
134  b = b >> 16;
135  LogDebug("CamacTBDataFormatter") << "major:\t" << b;
136 
137  b = (a& 0xff00);
138  b = b >> 8;
139  LogDebug("CamacTBDataFormatter") << "minor:\t" << b;
140 
141  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
142  LogDebug("CamacTBDataFormatter") << "time stamp secs: "<<a;
143 
144  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
145  LogDebug("CamacTBDataFormatter") << "time stamp musecs: " <<a;
146 
147 
148  a = buffer[wordCounter];wordCounter++;
149  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
150  b = (a& 0xffffff);
151  LogDebug("CamacTBDataFormatter") << "LV1A: "<< b;
152  int lv1 = b;
153 
154  a = buffer[wordCounter];wordCounter++;
155  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
156  b = (a& 0xffff0000);
157  b = b >> 16;
158  LogDebug("CamacTBDataFormatter") << "run number: "<< b;
159  int run = b;
160  b = (a& 0xffff);
161  LogDebug("CamacTBDataFormatter") << "spill number: "<< b;
162  int spill = b;
163 
164  a = buffer[wordCounter];wordCounter++;
165  b = (a& 0xffff);
166  LogDebug("CamacTBDataFormatter") << "event number in spill: "<< b;
167 
168  a = buffer[wordCounter];wordCounter++;
169  b = (a& 0xffffff);
170  LogDebug("CamacTBDataFormatter") << "internal event number: "<< b;
171 
172  a = buffer[wordCounter];wordCounter++;
173  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
174  b = (a& 0xffff0000);
175  b = b >> 16;
176  LogDebug("CamacTBDataFormatter") << "vme errors: "<< b;
177  b = (a& 0xffff);
178  LogDebug("CamacTBDataFormatter") << "camac errors: "<< b;
179 
180  a = buffer[wordCounter];wordCounter++;
181  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
182  b = a;
183  LogDebug("CamacTBDataFormatter") << "extended (32 bits) run number: "<< b;
184 
185  // skip 1 reserved words
186  wordCounter +=1;
187 
188  /**********************************
189  // acessing the hodoscope block
190  **********************************/
191 
192  // getting 16 words buffer and checking words statuses
193  unsigned long bufferHodo[16];
194  bool hodoAreGood = true;
195  for (int hodo=0; hodo<16; hodo++)
196  {
197  hodoAreGood = hodoAreGood && checkStatus(buffer[wordCounter], wordCounter);
198 
199  a = buffer[wordCounter];
200  bufferHodo[hodo] = buffer[wordCounter];
201  wordCounter++;
202  b = (a& 0xffffff);
203  LogDebug("CamacTBDataFormatter") << "hodo: " << hodo << "\t: " << b;
204  }
205 
206  hodoRaw.setPlanes(0);
207  // unpacking the hodo data
208  if (hodoAreGood){
209  for (int iplane=0; iplane<nHodoPlanes; iplane++)
210  {
211  int detType = 1; // new mapping for electronics channels
212 
213  for (int fiber=0; fiber<nHodoFibers; fiber++) { hodoHits[iplane][fiber] = 0; }
214 
215  int ch=0;
216 
217  // loop on [4-24bits words] = 1 plane
218  for(int j=0; j<hodoRawLen; j++)
219  {
220  int word= bufferHodo[ j+iplane*hodoRawLen ] &0xffff;
221  for(int i=1; i<0x10000; i<<=1)
222  {
223  if ( word & i )
224  {
225  // map electronics channel to No of fibre
226  hodoHits[iplane][ hodoFiberMap[detType][ch].nfiber - 1]++;
227  }
228  ch ++;
229  }
230  }
231  }
232 
233 
234  // building the hodo infos (returning decoded hodoscope hits information)
235  hodoRaw.setPlanes((unsigned int)nHodoPlanes);
236  for (int ipl = 0; ipl < nHodoPlanes; ipl++)
237  {
238  EcalTBHodoscopePlaneRawHits theHodoPlane;
239  theHodoPlane.setChannels((unsigned int)nHodoFibers);
240  for (int fib = 0; fib < nHodoFibers; fib++){ theHodoPlane.setHit((unsigned int)fib, (bool)hodoHits[ipl][fib]); }
241  hodoRaw.setPlane((unsigned int)ipl, theHodoPlane);
242  }
243  }
244  else
245  {
246  edm::LogWarning("CamacTBDataFormatter") << "hodoscope block has hardware problems or is partly unused at LV1: "
247  << lv1 << " spill: " << spill
248  << "run: " << run
249  << ". Skipping digi.";
250  }
251 
252 
253 
254 
255 
256  /**********************************
257  // acessing the scalers block
258  **********************************/
259 
260  // getting 72 words buffer and checking words statuses
261 
262  scalers_.clear();
263  scalers_.reserve(36);
264 
265  bool scalersAreGood = true;
266  for (int scaler=0; scaler<72; scaler++)
267  {
268  scalersAreGood = scalersAreGood && checkStatus(buffer[wordCounter], wordCounter);
269 
270  a = buffer[wordCounter]; wordCounter++;
271  b = (a& 0xffffff);
272  LogDebug("CamacTBDataFormatter") << "scaler: " << scaler << "\t: " << b;
273 
274  // filling vector container with scalers words
275  if ( (scaler%2)==0 ) scalers_.push_back(b);
276  }
277  if (scalersAreGood){
278  tbEventHeader.setScalers (scalers_);
279  }
280  else
281  {
282  edm::LogWarning("CamacTBDataFormatter") << "scalers block has hardware problems or is partly unused at LV1: "
283  << lv1 << " spill: " << spill
284  << "run: " << run;
285  }
286 
287 
288 
289 
290 
291  /**********************************
292  // acessing the fingers block
293  **********************************/
294 
295  LogDebug("CamacTBDataFormatter") <<"\n";
296  bool fingersAreGood = true;
297  for (int finger=0; finger<2; finger++)
298  {
299  fingersAreGood = fingersAreGood && checkStatus(buffer[wordCounter], wordCounter);
300 
301  a = buffer[wordCounter]; wordCounter++;
302  b = (a& 0xffffff);
303  LogDebug("CamacTBDataFormatter") << "finger: " << finger << "\t: " << b;
304  }
305  if (fingersAreGood){
306  ; }
307  else
308  {
309  edm::LogWarning("CamacTBDataFormatter") << "fingers block has hardware problems or is partly unused at LV1: "
310  << lv1 << " spill: " << spill
311  << "run: " << run;
312  }
313 
314 
315 
316 
317  /**********************************
318  // acessing the multi stop TDC block
319  **********************************/
320 
321  a = buffer[wordCounter]; wordCounter++;
322  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
323  b = (a& 0x000000ff);
324  LogDebug("CamacTBDataFormatter") << "number of words used in multi stop TDC words: "<< b;
325 
326  int numberTDCwords = 16;
327  bool multiStopTDCIsGood = true;
328  for (int tdc=0; tdc< numberTDCwords ; tdc++)
329  {
330  multiStopTDCIsGood = multiStopTDCIsGood && checkStatus(buffer[wordCounter], wordCounter);
331 
332  a = buffer[wordCounter]; wordCounter++;
333  b =a;
334  LogDebug("CamacTBDataFormatter") << "tdc: " << tdc << "\t: " << b;
335  }
336  if ( multiStopTDCIsGood ){
337  ; }
338  else
339  {
340  edm::LogWarning("CamacTBDataFormatter") << "multi stop TDC block has hardware problems or is partly unused at LV1: "
341  << lv1 << " spill: " << spill
342  << "run: " << run;
343  }
344 
345  // skip the unused words in multi stop TDC block
346  wordCounter += (16 - numberTDCwords);
347 
348 
349 
350 
351  /**********************************
352  // acessing table in position bit
353  **********************************/
354  a = buffer[wordCounter]; wordCounter++;
355  b = (a & 0x00000001); //1= table is in position; 0=table is moving
356  bool tableIsMoving;
357  if ( b ){
358  LogDebug("CamacTBDataFormatter") << " table is in position.";
359  tableIsMoving = false;
360  }
361  else
362  {
363  LogDebug("CamacTBDataFormatter") << " table is moving.";
364  tableIsMoving = true;
365  }
366  tbEventHeader.setTableIsMoving( tableIsMoving );
367 
368 
369  wordCounter += 3;
370 
371 
372 
373  /**********************************
374  // acessing ADC block
375  **********************************/
376  // skip 10 reserved words
377  wordCounter += 10;
378  bool ADCIsGood = true;
379  a = buffer[wordCounter]; wordCounter++; // NOT read out
380  b = (a&0x00ffffff);
381  LogDebug("CamacTBDataFormatter") << "ADC word1: " << a << "\t ADC2: " << b << " word is: " << (wordCounter-1);
382 // ADCIsGood = true;
383 // ADCIsGood = ADCIsGood && checkStatus(buffer[wordCounter], wordCounter);
384  ADCIsGood = checkStatus(buffer[wordCounter], wordCounter);
385  a = buffer[wordCounter]; wordCounter++; // read out
386  b = (a&0xffffff);
387  LogDebug("CamacTBDataFormatter") << "ADC word2, adc channel 11, ampli S6: " << a << "\t ADC2: " << b;
388  if (ADCIsGood) tbEventHeader.setS6ADC ( b ) ;
389  else tbEventHeader.setS6ADC ( -1 ) ;
390 
391 
392  /**********************************
393  // acessing TDC block
394  **********************************/
395  // skip 6 reserved words
396  wordCounter += 6;
397  ADCIsGood && checkStatus(buffer[wordCounter], wordCounter);
398  a = buffer[wordCounter]; wordCounter++;
399  b = (a & 0xfffff);
400  LogDebug("CamacTBDataFormatter") << "TDC word1: " << a << "\t TDC2: " << b;
401  ADCIsGood && checkStatus(buffer[wordCounter], wordCounter);
402  a = buffer[wordCounter]; wordCounter++;
403  b = (a & 0xfffff);
404  LogDebug("CamacTBDataFormatter") << "TDC word2: (ext_val_trig - LHC_clock) "
405  << a << "\t (ext_val_trig - LHC_clock): "
406  << b;
407 
408  tdcRawInfo.setSize(1);
409  int sampleNumber =1;
410  EcalTBTDCSample theTdc(sampleNumber, b);
411  tdcRawInfo.setSample(0, theTdc);
412 
413 
414  a = buffer[wordCounter]; wordCounter++;
415  LogDebug("CamacTBDataFormatter") << "\n\n word:\t" << a;
416  b = a;
417  LogDebug("CamacTBDataFormatter") << "last word of event: "<< b;
418 
419 
420 }
LogDebug
#define LogDebug(id)
Definition: MessageLogger.h:670
hodo_fibre_index::nfiber
int nfiber
Definition: CamacTBDataFormatter.cc:19
mps_fire.i
i
Definition: mps_fire.py:338
EcalTBHodoscopePlaneRawHits::setHit
void setHit(unsigned int i, bool status)
Definition: EcalTBHodoscopePlaneRawHits.h:55
CamacTBDataFormatter::scalers_
std::vector< int > scalers_
Definition: CamacTBDataFormatter.h:62
EcalTBEventHeader::setS6ADC
void setS6ADC(const int &S6ADC)
Definition: EcalTBEventHeader.h:229
EcalTBHodoscopeRawInfo::setPlane
void setPlane(unsigned int i, const EcalTBHodoscopePlaneRawHits &planeHit)
Definition: EcalTBHodoscopeRawInfo.h:39
EcalTBHodoscopePlaneRawHits::setChannels
void setChannels(unsigned int size)
Set methods.
Definition: EcalTBHodoscopePlaneRawHits.h:43
EcalTBEventHeader::setScalers
void setScalers(const std::vector< int > &scalers)
Definition: EcalTBEventHeader.h:234
CamacTBDataFormatter::checkStatus
bool checkStatus(unsigned long word, int wordNumber)
Definition: CamacTBDataFormatter.cc:431
CamacTBDataFormatter::nHodoFibers
static const int nHodoFibers
Definition: CamacTBDataFormatter.h:52
CamacTBDataFormatter::hodoHits
int hodoHits[nHodoPlanes][nHodoFibers]
Definition: CamacTBDataFormatter.h:58
hodoFiberMap
static const struct hodo_fibre_index hodoFiberMap[2][64]
Definition: CamacTBDataFormatter.cc:24
b
double b
Definition: hdecay.h:120
CamacTBDataFormatter::nHodoPlanes
static const int nHodoPlanes
Definition: CamacTBDataFormatter.h:54
EcalTBTDCRawInfo::setSample
void setSample(unsigned int i, const EcalTBTDCSample &sam)
Definition: EcalTBTDCRawInfo.h:35
a
double a
Definition: hdecay.h:121
EcalTBEventHeader::setTableIsMoving
void setTableIsMoving(const bool &tableIsMoving)
Definition: EcalTBEventHeader.h:219
EcalTBTDCRawInfo::setSize
void setSize(unsigned int size)
Set methods.
Definition: EcalTBTDCRawInfo.h:29
CamacTBDataFormatter::hodoRawLen
static const int hodoRawLen
Definition: CamacTBDataFormatter.h:55
EcalTBHodoscopeRawInfo::setPlanes
void setPlanes(unsigned int size)
Set methods.
Definition: EcalTBHodoscopeRawInfo.h:34

Member Data Documentation

int CamacTBDataFormatter::hodoAll[nHodoPlanes *nHodoFibers]
private

Definition at line 59 of file CamacTBDataFormatter.h.

int CamacTBDataFormatter::hodoHits[nHodoPlanes][nHodoFibers]
private

Definition at line 58 of file CamacTBDataFormatter.h.

const int CamacTBDataFormatter::hodoRawLen = 4
staticprivate

Definition at line 55 of file CamacTBDataFormatter.h.

const int CamacTBDataFormatter::nHodoFibers = 64
staticprivate

Definition at line 52 of file CamacTBDataFormatter.h.

int CamacTBDataFormatter::nHodoHits[nHodoPlanes]
private

Definition at line 57 of file CamacTBDataFormatter.h.

const int CamacTBDataFormatter::nHodoPlanes = 4
staticprivate

Definition at line 54 of file CamacTBDataFormatter.h.

const int CamacTBDataFormatter::nHodoscopes = 2
staticprivate

Definition at line 53 of file CamacTBDataFormatter.h.

int CamacTBDataFormatter::nWordsPerEvent
private

Definition at line 50 of file CamacTBDataFormatter.h.

std::vector<int> CamacTBDataFormatter::scalers_
private

Definition at line 62 of file CamacTBDataFormatter.h.

bool CamacTBDataFormatter::statusWords[148+4]
private

Definition at line 60 of file CamacTBDataFormatter.h.

Generated for CMSSW Reference Manual by doxygen 1.8.11