| | 1 | /************************************************************************** |
| | 2 | * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. * |
| | 3 | * * |
| | 4 | * Author: The ALICE Off-line Project. * |
| | 5 | * Contributors are mentioned in the code where appropriate. * |
| | 6 | * * |
| | 7 | * Permission to use, copy, modify and distribute this software and its * |
| | 8 | * documentation strictly for non-commercial purposes is hereby granted * |
| | 9 | * without fee, provided that the above copyright notice appears in all * |
| | 10 | * copies and that both the copyright notice and this permission notice * |
| | 11 | * appear in the supporting documentation. The authors make no claims * |
| | 12 | * about the suitability of this software for any purpose. It is * |
| | 13 | * provided "as is" without express or implied warranty. * |
| | 14 | **************************************************************************/ |
| | 15 | |
| | 16 | /* $Id$ */ |
| | 17 | |
| | 18 | |
| | 19 | //This class contains all the necessary methods to create the Raw Data |
| | 20 | //files (slides) for the ITS data challenges for: |
| | 21 | //SPD |
| | 22 | //SDD |
| | 23 | //SSD |
| | 24 | |
| | 25 | #include <stdlib.h> |
| | 26 | #include "Riostream.h" |
| | 27 | #include <TClonesArray.h> |
| | 28 | #include <TTree.h> |
| | 29 | #include "TMath.h" |
| | 30 | #include <AliITS.h> |
| | 31 | #include <AliITSgeom.h> |
| | 32 | #include <AliITSdigit.h> |
| | 33 | #include "AliITSDDLRawData.h" |
| | 34 | |
| | 35 | ClassImp(AliITSDDLRawData) |
| | 36 | |
| | 37 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 38 | AliITSDDLRawData::AliITSDDLRawData(){ |
| | 39 | //Default constructor |
| | 40 | fIndex=-1; |
| | 41 | fHalfStaveModule=-1; |
| | 42 | fVerbose=0; |
| | 43 | } |
| | 44 | |
| | 45 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 46 | |
| | 47 | AliITSDDLRawData::AliITSDDLRawData(const AliITSDDLRawData &source){ |
| | 48 | //Copy Constructor |
| | 49 | this->fIndex=source.fIndex; |
| | 50 | this->fHalfStaveModule=source.fHalfStaveModule; |
| | 51 | this->fVerbose=source.fVerbose; |
| | 52 | return; |
| | 53 | } |
| | 54 | |
| | 55 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 56 | |
| | 57 | AliITSDDLRawData& AliITSDDLRawData::operator=(const AliITSDDLRawData &source){ |
| | 58 | //Assigment operator |
| | 59 | this->fIndex=source.fIndex; |
| | 60 | this->fHalfStaveModule=source.fHalfStaveModule; |
| | 61 | this->fVerbose=source.fVerbose; |
| | 62 | return *this; |
| | 63 | } |
| | 64 | |
| | 65 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 66 | //STRIP |
| | 67 | // |
| | 68 | |
| | 69 | void AliITSDDLRawData::GetDigitsSSD(TClonesArray *ITSdigits,Int_t mod,Int_t modR,Int_t ddl,ULong_t *buf){ |
| | 70 | //This method packs the SSD digits in a proper 32 bits structure |
| | 71 | Int_t ix; |
| | 72 | Int_t iz; |
| | 73 | Int_t is; |
| | 74 | ULong_t word; |
| | 75 | ULong_t baseWord; |
| | 76 | Int_t ndigits = ITSdigits->GetEntries(); |
| | 77 | AliITSdigit *digs; |
| | 78 | ofstream ftxt; |
| | 79 | if(ndigits){ |
| | 80 | if (fVerbose==2){ |
| | 81 | ftxt.open("SSDdigits.txt",ios::app); |
| | 82 | } |
| | 83 | for (Int_t digit=0;digit<ndigits;digit++) { |
| | 84 | digs = (AliITSdigit*)ITSdigits->UncheckedAt(digit); |
| | 85 | iz=digs->fCoord1; // If iz==0, N side and if iz=1 P side |
| | 86 | ix=digs->fCoord2; // Strip Numbar |
| | 87 | is=digs->fSignal; // ADC Signal |
| | 88 | // cout<<" Module:"<<mod-500<<" N/P side:"<<iz<<" Strip Number:"<<ix<<" Amplidute:"<<is-1<<endl; |
| | 89 | if (fVerbose==2) |
| | 90 | ftxt<<"DDL:"<<ddl<<" Mod: "<<modR<<" N/P: "<<iz<<" Strip: "<<ix<<" Value: "<<is-1<<endl; |
| | 91 | baseWord=0; |
| | 92 | word=is-1; |
| | 93 | PackWord(baseWord,word,0,9);//ADC data |
| | 94 | word=ix; |
| | 95 | PackWord(baseWord,word,10,19);//Strip Number |
| | 96 | word=iz; |
| | 97 | PackWord(baseWord,word,20,20);//ADC Channel ID (N or P side) |
| | 98 | word=mod; |
| | 99 | PackWord(baseWord,word,21,31);//ADC module ID |
| | 100 | fIndex++; |
| | 101 | buf[fIndex]=baseWord; |
| | 102 | }//end for |
| | 103 | }//end if |
| | 104 | if (fVerbose==2) |
| | 105 | ftxt.close(); |
| | 106 | return; |
| | 107 | }//end GetDigitsSSD |
| | 108 | |
| | 109 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 110 | //Silicon Drift Detector |
| | 111 | // |
| | 112 | |
| | 113 | void AliITSDDLRawData::GetDigitsSDD(TClonesArray *ITSdigits,Int_t mod,Int_t modR,Int_t ddl,ULong_t *buf){ |
| | 114 | //This method packs the SSD digits in a proper 32 bits structure |
| | 115 | Int_t ix; |
| | 116 | Int_t iz; |
| | 117 | Int_t is; |
| | 118 | ULong_t word; |
| | 119 | ULong_t baseWord; |
| | 120 | Int_t ndigits = ITSdigits->GetEntries(); |
| | 121 | AliITSdigit *digs; |
| | 122 | ofstream ftxt; |
| | 123 | if(ndigits){ |
| | 124 | //cout<<"Mudule "<<mod<<" number of digits "<<ndigits<<endl; |
| | 125 | if (fVerbose==2) |
| | 126 | ftxt.open("SDDdigits.txt",ios::app); |
| | 127 | for (Int_t digit=0;digit<ndigits;digit++) { |
| | 128 | digs = (AliITSdigit*)ITSdigits->UncheckedAt(digit); |
| | 129 | iz=digs->fCoord1; // Anode |
| | 130 | ix=digs->fCoord2; // Time |
| | 131 | is=digs->fSignal; // ADC Signal |
| | 132 | if (fVerbose==2) |
| | 133 | ftxt<<"DDL:"<<ddl<<" MID:"<<modR<<" An:"<<iz<<" T:"<<ix<<" A:"<<is<<endl; |
| | 134 | // cout<<"Amplitude value:"<<is<<" Time Bucket:"<<ix<<" Anode:"<<iz<<endl; |
| | 135 | if (is>255){cout<<"WARNING (!) bits words is needed)!!!\n";} |
| | 136 | baseWord=0; |
| | 137 | /* |
| | 138 | //10 bits words for amplitude value |
| | 139 | word=is; |
| | 140 | PackWord(baseWord,word,0,9);//ADC data |
| | 141 | word=ix; |
| | 142 | PackWord(baseWord,word,10,17);//Time bucket |
| | 143 | word=iz; |
| | 144 | PackWord(baseWord,word,18,26);//Anode Number |
| | 145 | word=mod; |
| | 146 | PackWord(baseWord,word,27,31);//Module number |
| | 147 | */ |
| | 148 | |
| | 149 | //8bits words for amplitude value |
| | 150 | word=is; |
| | 151 | PackWord(baseWord,word,0,7);//ADC data |
| | 152 | word=ix; |
| | 153 | PackWord(baseWord,word,8,15);//Time bucket |
| | 154 | word=iz; |
| | 155 | PackWord(baseWord,word,16,24);//Anode Number |
| | 156 | word=mod; |
| | 157 | PackWord(baseWord,word,25,31);//Module number |
| | 158 | |
| | 159 | fIndex++; |
| | 160 | buf[fIndex]=baseWord; |
| | 161 | }//end for |
| | 162 | }//end if |
| | 163 | if(fVerbose==2) |
| | 164 | ftxt.close(); |
| | 165 | return; |
| | 166 | }//end GetDigitsSDD |
| | 167 | |
| | 168 | //////////////////////////////////////////////////////////////////////////////////////// |
| | 169 | //PIXEL |
| | 170 | // |
| | 171 | |
| | 172 | void AliITSDDLRawData::GetDigitsSPD(TClonesArray *ITSdigits,Int_t mod,Int_t ddl, ULong_t *buf){ |
| | 173 | //This method packs the SPD digits in a proper 32 structure |
| | 174 | //Since data is zero suppressed,the coordinates for the chip having zero digits |
| | 175 | //doesn't get listed in the galice.root file. However the SPD format requires |
| | 176 | //the empty chip to be written with chip header and chip trailer. |
| | 177 | Int_t ix; |
| | 178 | Int_t iz; |
| | 179 | Int_t chipNo=0; |
| | 180 | ULong_t baseWord=0; |
| | 181 | ULong_t hitRow=0; |
| | 182 | Int_t chipHitCount=0; //Number of Hit in the current chip |
| | 183 | Int_t previousChip=-1; //Previuos chip respect to the actual aone |
| | 184 | Int_t ndigits = ITSdigits->GetEntries(); //number of digits in the current module |
| | 185 | //cout<<" Number of digits in the current module:"<<ndigits<<" module:"<<mod<<endl; |
| | 186 | AliITSdigit *digs; |
| | 187 | fHalfStaveModule++; //It's a private variable used to distinguish between the firs |
| | 188 | //and the second module of an Half Stave Module |
| | 189 | ofstream ftxt; |
| | 190 | if(ndigits){ |
| | 191 | //loop over digits |
| | 192 | if (fVerbose==2) |
| | 193 | ftxt.open("SPDdigits.txt",ios::app); |
| | 194 | for (Int_t digit=0;digit<ndigits;digit++){ |
| | 195 | digs = (AliITSdigit*)ITSdigits->UncheckedAt(digit); |
| | 196 | /*--------------------------------------------------------------------------- |
| | 197 | * Each module contains 5 read out chips of 256 rows and 32 columns. |
| | 198 | * So, the cell number in Z direction varies from 0 to 159. Therefore, |
| | 199 | * to get the chip address (0 to 4), we need to divide column number by 32. |
| | 200 | * ---------------------------------------------------------------------*/ |
| | 201 | iz=digs->fCoord1; // Cell number in Z direction |
| | 202 | ix=digs->fCoord2; // Cell number in X direction |
| | 203 | chipNo=iz/32; |
| | 204 | if(fVerbose==2) |
| | 205 | ftxt<<"DDL:"<<ddl<<" Mod:"<<mod<<" Row:"<<ix<<" Col:"<<iz<<endl; |
| | 206 | hitRow=iz-chipNo*32; |
| | 207 | if(fHalfStaveModule){ |
| | 208 | chipNo+=5; |
| | 209 | fHalfStaveModule=-1; |
| | 210 | }//end if |
| | 211 | if(previousChip==-1){ |
| | 212 | //loop over chip without digits |
| | 213 | //Even if there aren't digits for a given chip |
| | 214 | //the chip header and the chip trailer are stored |
| | 215 | for(Int_t i=0;i<(iz/32);i++){ |
| | 216 | if(chipNo>4) |
| | 217 | WriteChipHeader(i+5,(mod/2),baseWord); |
| | 218 | else |
| | 219 | WriteChipHeader(i,(mod/2),baseWord); |
| | 220 | WriteChipTrailer(buf,chipHitCount,baseWord); |
| | 221 | chipHitCount=0; |
| | 222 | }//end for |
| | 223 | WriteChipHeader(chipNo,(mod/2),baseWord); |
| | 224 | chipHitCount++; |
| | 225 | WriteHit(buf,ix,hitRow,baseWord); |
| | 226 | previousChip=chipNo; |
| | 227 | }//end if |
| | 228 | else{ |
| | 229 | if(previousChip!=chipNo){ |
| | 230 | WriteChipTrailer(buf,chipHitCount,baseWord); |
| | 231 | chipHitCount=0; |
| | 232 | for(Int_t i=previousChip+1;i<chipNo;i++){ |
| | 233 | WriteChipHeader(i,(mod/2),baseWord); |
| | 234 | WriteChipTrailer(buf,0,baseWord); |
| | 235 | chipHitCount=0; |
| | 236 | }//end for |
| | 237 | WriteChipHeader(chipNo,(mod/2),baseWord); |
| | 238 | previousChip=chipNo; |
| | 239 | }//end if |
| | 240 | chipHitCount++; |
| | 241 | WriteHit(buf,ix,hitRow,baseWord); |
| | 242 | }//end else |
| | 243 | }//end for |
| | 244 | //Even if there aren't digits for a given chip |
| | 245 | //the chip header and the chip trailer are stored |
| | 246 | Int_t end=4; |
| | 247 | if(chipNo>4)end+=5; |
| | 248 | WriteChipTrailer(buf,chipHitCount,baseWord); |
| | 249 | chipHitCount=0; |
| | 250 | for(Int_t i=chipNo+1;i<=end;i++){ |
| | 251 | WriteChipHeader(i,(mod/2),baseWord); |
| | 252 | WriteChipTrailer(buf,0,baseWord); |
| | 253 | chipHitCount=0; |
| | 254 | }//end for |
| | 255 | }//end if |
| | 256 | else{ |
| | 257 | //In this module there aren't digits but |
| | 258 | //the chip header and chip trailer are store anyway |
| | 259 | if(fHalfStaveModule){ |
| | 260 | chipNo=5; |
| | 261 | fHalfStaveModule=-1; |
| | 262 | }//end if |
| | 263 | for(Int_t i=0;i<5;i++){ |
| | 264 | WriteChipHeader(chipNo+i,(mod/2),baseWord); |
| | 265 | WriteChipTrailer(buf,chipHitCount,baseWord); |
| | 266 | chipHitCount=0; |
| | 267 | }//end for |
| | 268 | }//end else |
| | 269 | if(fVerbose==2) |
| | 270 | ftxt.close(); |
| | 271 | return; |
| | 272 | }//end GetDigitsSPD |
| | 273 | |
| | 274 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 275 | |
| | 276 | void AliITSDDLRawData::PackWord(ULong_t &BaseWord, ULong_t Word, Int_t StartBit, Int_t StopBit){ |
| | 277 | //This method packs a word into the Baseword buffer starting form the "StartBit" |
| | 278 | //and tacking StopBit-StertBit+1 bits |
| | 279 | ULong_t dummyWord,offSet; |
| | 280 | Int_t length; |
| | 281 | ULong_t sum; |
| | 282 | //The BaseWord is being filled with 1 from StartBit to StopBit |
| | 283 | length=StopBit-StartBit+1; |
| | 284 | sum=(ULong_t)TMath::Power(2,length)-1; |
| | 285 | if(Word > sum){ |
| | 286 | cout<<"WARNING::Word to be filled is not within desired length"<<endl; |
| | 287 | cout<<"Word:"<<Word<<" Start bit:"<<StartBit<<" Stop Bit:"<<StopBit<<endl; |
| | 288 | exit(-1); |
| | 289 | } |
| | 290 | offSet=sum; |
| | 291 | offSet<<=StartBit; |
| | 292 | BaseWord=BaseWord|offSet; |
| | 293 | //The Word to be filled is shifted to the position StartBit |
| | 294 | //and the remaining Left and Right bits are filled with 1 |
| | 295 | sum=(ULong_t)TMath::Power(2,StartBit)-1; |
| | 296 | dummyWord=0xFFFFFFFF<<length; |
| | 297 | dummyWord +=Word; |
| | 298 | dummyWord<<=StartBit; |
| | 299 | dummyWord+=sum; |
| | 300 | BaseWord=BaseWord&dummyWord; |
| | 301 | return; |
| | 302 | } |
| | 303 | |
| | 304 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 305 | |
| | 306 | void AliITSDDLRawData::UnpackWord(ULong_t PackedWord, Int_t StartBit, Int_t StopBit, ULong_t &Word){ |
| | 307 | //This method unpacks a words of StopBit-StertBit+1 bits starting from "StopBits" |
| | 308 | ULong_t offSet; |
| | 309 | Int_t length; |
| | 310 | length=StopBit-StartBit+1; |
| | 311 | offSet=(ULong_t)TMath::Power(2,length)-1; |
| | 312 | offSet<<=StartBit; |
| | 313 | Word=PackedWord&offSet; |
| | 314 | Word>>=StartBit; |
| | 315 | return; |
| | 316 | } |
| | 317 | |
| | 318 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 319 | |
| | 320 | Int_t AliITSDDLRawData::RawDataSPD(AliITS *ITS,TTree *TD ,Int_t LDCsNumber){ |
| | 321 | //This method creates the Raw data files for SPD detectors |
| | 322 | //Silicon Pixel Detector |
| | 323 | const Int_t kDDLsNumber=20; // Number of DDL in SPD |
| | 324 | const Int_t kModulesPerDDL=12; // Number of modules in each DDL |
| | 325 | //Row ==> DDLs |
| | 326 | //Column ==> Modules |
| | 327 | Int_t mapSPD[kDDLsNumber][kModulesPerDDL]={{ 0, 1, 4, 5, 80, 81, 84, 85, 88, 89, 92, 93}, |
| | 328 | { 2, 3, 6, 7, 82, 83, 86, 87, 90, 91, 94, 95}, |
| | 329 | { 8, 9,12,13, 96, 97,100,101,104,105,108,109}, |
| | 330 | {10,11,14,15, 98, 99,102,103,106,107,110,111}, |
| | 331 | {16,17,20,21,112,113,116,117,120,121,124,125}, |
| | 332 | {18,19,22,23,114,115,118,119,122,123,126,127}, |
| | 333 | {24,25,28,29,128,129,132,133,136,137,140,141}, |
| | 334 | {26,27,30,31,130,131,134,135,138,139,142,143}, |
| | 335 | {32,33,36,37,144,145,148,149,152,153,156,157}, |
| | 336 | {34,35,38,39,146,147,150,151,154,155,158,159}, |
| | 337 | {40,41,44,45,160,161,164,165,168,169,172,173}, |
| | 338 | {42,43,46,47,162,163,166,167,170,171,174,175}, |
| | 339 | {48,49,52,53,176,177,180,181,184,185,188,189}, |
| | 340 | {50,51,54,55,178,179,182,183,186,187,190,191}, |
| | 341 | {56,57,60,61,192,193,196,197,200,201,204,205}, |
| | 342 | {58,59,62,63,194,195,198,199,202,203,206,207}, |
| | 343 | {64,65,68,69,208,209,212,213,216,217,220,221}, |
| | 344 | {66,67,70,71,210,211,214,215,218,219,222,223}, |
| | 345 | {72,73,76,77,224,225,228,229,232,233,236,237}, |
| | 346 | {74,75,78,79,226,227,230,231,234,235,238,239}}; |
| | 347 | Int_t ddlsPerFile=kDDLsNumber/LDCsNumber; |
| | 348 | if(kDDLsNumber%LDCsNumber)ddlsPerFile++; |
| | 349 | if(fVerbose) |
| | 350 | cout<<"Number of DDL per File: "<<ddlsPerFile<<endl; |
| | 351 | Int_t subd=0; |
| | 352 | Int_t countDDL=0; |
| | 353 | Int_t sliceNumber=1; |
| | 354 | const Int_t kSize=21000; //256*32*5=40960 max number of digits per module |
| | 355 | ULong_t buf[kSize]; //One buffer cell can contain 2 digits |
| | 356 | fIndex=-1; |
| | 357 | TClonesArray *digitsInITS = ITS->DigitsAddress(subd); |
| | 358 | |
| | 359 | Int_t nbytes = 0; |
| | 360 | char fileName[15]; |
| | 361 | |
| | 362 | ULong_t miniHeaderPosition=0; //variable used to store the position of the Mini Header inside a file |
| | 363 | ofstream outfile; // logical name of the output file |
| | 364 | Int_t flag=0; // 0==> Uncompressed data 1==>Compressed Data |
| | 365 | Int_t detector=1; // 1==>ITS (Pixel) 2==>ITS (Drift) 3==>ITS (Strip) 0==>TPC ...... |
| | 366 | ULong_t size=0; // size of the data block that follows the mini header |
| | 367 | Int_t magicWord=0x123456; // Magic word used to distinguish between data and garbage |
| | 368 | sprintf(fileName,"SPDslice%d",sliceNumber); //The name of the output file. There are as many slides as the number of LDC |
| | 369 | #ifndef __DECCXX |
| | 370 | outfile.open(fileName,ios::binary); |
| | 371 | #else |
| | 372 | outfile.open(fileName); |
| | 373 | #endif |
| | 374 | ULong_t miniHeader[3]; |
| | 375 | Int_t miniHeaderSize=sizeof(ULong_t)*3; |
| | 376 | Int_t version=1; //version of the mini header |
| | 377 | //loop over DDLs |
| | 378 | for(Int_t i=0;i<kDDLsNumber;i++){ |
| | 379 | countDDL++; |
| | 380 | //write Dummy MINI HEADER |
| | 381 | miniHeader[0]=size; |
| | 382 | PackWord(miniHeader[1],magicWord,8,31); |
| | 383 | PackWord(miniHeader[1],detector,0,7); |
| | 384 | PackWord(miniHeader[2],i,16,31); |
| | 385 | PackWord(miniHeader[2],flag,8,15); |
| | 386 | PackWord(miniHeader[2],version,0,7); |
| | 387 | miniHeaderPosition=outfile.tellp(); |
| | 388 | outfile.write((char*)(miniHeader),miniHeaderSize); |
| | 389 | //Loops over Modules of a particular DDL |
| | 390 | for (Int_t mod=0; mod<kModulesPerDDL; mod++){ |
| | 391 | ITS->ResetDigits(); |
| | 392 | nbytes += TD->GetEvent(mapSPD[i][mod]); |
| | 393 | //For each Module, buf contains the array of data words in Binary format |
| | 394 | //fIndex gives the number of 32 bits words in the buffer for each module |
| | 395 | GetDigitsSPD(digitsInITS,mapSPD[i][mod],i,buf); |
| | 396 | outfile.write((char *)buf,((fIndex+1)*sizeof(ULong_t))); |
| | 397 | for(Int_t i=0;i<(fIndex+1);i++){ |
| | 398 | buf[i]=0; |
| | 399 | }//end for |
| | 400 | fIndex=-1; |
| | 401 | }//end for |
| | 402 | |
| | 403 | //Write REAL MINI HEADER |
| | 404 | ULong_t currentFilePosition=outfile.tellp(); |
| | 405 | outfile.seekp(miniHeaderPosition); |
| | 406 | size=currentFilePosition-miniHeaderPosition-miniHeaderSize; |
| | 407 | |
| | 408 | outfile.write((char*)(&size),sizeof(ULong_t)); |
| | 409 | outfile.seekp(currentFilePosition); |
| | 410 | if(countDDL==ddlsPerFile){ |
| | 411 | outfile.close(); |
| | 412 | sliceNumber++; |
| | 413 | sprintf(fileName,"SPDslice%d",sliceNumber); |
| | 414 | if(i!=(kDDLsNumber-1)) |
| | 415 | #ifndef __DECCXX |
| | 416 | outfile.open(fileName,ios::binary); |
| | 417 | #else |
| | 418 | outfile.open(fileName); |
| | 419 | #endif |
| | 420 | countDDL=0; |
| | 421 | }//end if |
| | 422 | }//end for |
| | 423 | outfile.close(); |
| | 424 | return 0; |
| | 425 | } |
| | 426 | |
| | 427 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 428 | |
| | 429 | Int_t AliITSDDLRawData::RawDataSSD(AliITS *ITS,TTree *TD ,Int_t LDCsNumber){ |
| | 430 | //This method creates the Raw data files for SSD detectors |
| | 431 | //Strip detector |
| | 432 | const Int_t kDDLsNumber=16; // Number of DDL in SSD |
| | 433 | const Int_t kModulesPerDDL=109; // Number of modules in each DDL |
| | 434 | //DDL from 32 to 47 (16 DDL) |
| | 435 | //Row ==> DDLs |
| | 436 | //Column ==> Modules |
| | 437 | Int_t mapSSD[kDDLsNumber][kModulesPerDDL]={ |
| | 438 | //104 |
| | 439 | //DDL[32][]= |
| | 440 | { 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, |
| | 441 | 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, |
| | 442 | 1204,1205,1206,1207,1208,1209,1210,1211,1212,1213,1214, |
| | 443 | 1226,1227,1228,1229,1230,1231,1232,1233,1234,1235,1236, |
| | 444 | 1248,1249,1250,1251,1252,1253,1254,1255,1256,1257,1258,1259, |
| | 445 | 2098,2099,2100,2101,2102,2103,2104,2105,2106,2107,2108,2109, |
| | 446 | 2123,2124,2125,2126,2127,2128,2129,2130,2131,2132,2133,2134, |
| | 447 | 2148,2149,2150,2151,2152,2153,2154,2155,2156,2157,2158,2159, |
| | 448 | 2173,2174,2175,2176,2177,2178,2179,2180,2181,2182,2183,2184,-1,-1,-1,-1,-1}, |
| | 449 | //93 |
| | 450 | //DDL[33][]= |
| | 451 | { 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, |
| | 452 | 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, |
| | 453 | 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, |
| | 454 | 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, |
| | 455 | 1273,1274,1275,1276,1277,1278,1279,1280,1281,1282,1283,1284, |
| | 456 | 1298,1299,1300,1301,1302,1303,1304,1305,1306,1307,1308,1309, |
| | 457 | 1323,1324,1325,1326,1327,1328,1329,1330,1331,1332,1333,1334, |
| | 458 | 1348,1349,1350,1351,1352,1353,1354,1355,1356,1357,1358,1359, |
| | 459 | 1373,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,-1,-1,-1,-1,-1}, |
| | 460 | //103 |
| | 461 | //DDL[34][]= |
| | 462 | { 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, |
| | 463 | 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, |
| | 464 | 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, |
| | 465 | 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, |
| | 466 | 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, |
| | 467 | 1398,1399,1400,1401,1402,1403,1404,1405,1406,1407,1408,1409, |
| | 468 | 1423,1424,1425,1426,1427,1428,1429,1430,1431,1432,1433,1434, |
| | 469 | 1448,1449,1450,1451,1452,1453,1454,1455,1456,1457,1458,1459, |
| | 470 | 1473,1474,1475,1476,1477,1478,1479,1480,1481,1482,1483,1484,-1,-1,-1,-1,-1,-1}, |
| | 471 | //104 |
| | 472 | //DDL[35][]= |
| | 473 | { 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, |
| | 474 | 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, |
| | 475 | 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, |
| | 476 | 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, |
| | 477 | 1498,1499,1500,1501,1502,1503,1504,1505,1506,1507,1508,1509, |
| | 478 | 1523,1524,1525,1526,1527,1528,1529,1530,1531,1532,1533,1534, |
| | 479 | 1548,1549,1550,1551,1552,1553,1554,1555,1556,1557,1558,1559, |
| | 480 | 1573,1574,1575,1576,1577,1578,1579,1580,1581,1582,1583,1584, |
| | 481 | 1598,1599,1600,1601,1602,1603,1604,1605,1606,1607,1608,1609,-1,-1,-1,-1,-1}, |
| | 482 | //104 |
| | 483 | //DDL[36[]= |
| | 484 | { 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, |
| | 485 | 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, |
| | 486 | 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, |
| | 487 | 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, |
| | 488 | 1623,1624,1625,1626,1627,1628,1629,1630,1631,1632,1633,1634, |
| | 489 | 1648,1649,1650,1651,1652,1653,1654,1655,1656,1657,1658,1659, |
| | 490 | 1673,1674,1675,1676,1677,1678,1679,1680,1681,1682,1683,1684, |
| | 491 | 1698,1699,1700,1701,1702,1703,1704,1705,1706,1707,1708,1709, |
| | 492 | 1723,1724,1725,1726,1727,1728,1729,1730,1731,1732,1733,1734,-1,-1,-1,-1,-1}, |
| | 493 | //104 |
| | 494 | //DDL[37][]= |
| | 495 | { 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, |
| | 496 | 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, |
| | 497 | 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, |
| | 498 | 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, |
| | 499 | 1748,1749,1750,1751,1752,1753,1754,1755,1756,1757,1758,1759, |
| | 500 | 1773,1774,1775,1776,1777,1778,1779,1780,1781,1782,1783,1784, |
| | 501 | 1798,1799,1800,1801,1802,1803,1804,1805,1806,1807,1808,1809, |
| | 502 | 1823,1824,1825,1826,1827,1828,1829,1830,1831,1832,1833,1834, |
| | 503 | 1848,1849,1850,1851,1852,1853,1854,1855,1856,1857,1858,1859,-1,-1,-1,-1,-1}, |
| | 504 | //103 |
| | 505 | //DDL[38][]= |
| | 506 | {1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016, |
| | 507 | 1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038, |
| | 508 | 1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060, |
| | 509 | 1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082, |
| | 510 | 1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104, |
| | 511 | 1873,1874,1875,1876,1877,1878,1879,1880,1881,1882,1883,1884, |
| | 512 | 1898,1899,1900,1901,1902,1903,1904,1905,1906,1907,1908,1909, |
| | 513 | 1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,1933,1934, |
| | 514 | 1948,1949,1950,1951,1952,1953,1954,1955,1956,1957,1958,1959,-1,-1,-1,-1,-1,-1}, |
| | 515 | //104 |
| | 516 | //DDL[39][]= |
| | 517 | {1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126, |
| | 518 | 1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148, |
| | 519 | 1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170, |
| | 520 | 1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192, |
| | 521 | 1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984, |
| | 522 | 1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009, |
| | 523 | 2023,2024,2025,2026,2027,2028,2029,2030,2031,2032,2033,2034, |
| | 524 | 2048,2049,2050,2051,2052,2053,2054,2055,2056,2057,2058,2059, |
| | 525 | 2073,2074,2075,2076,2077,2078,2079,2080,2081,2082,2083,2084,-1,-1,-1,-1,-1}, |
| | 526 | //109 |
| | 527 | //DDL[40][]= |
| | 528 | { 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, |
| | 529 | 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, |
| | 530 | 1215,1216,1217,1218,1219,1220,1221,1222,1223,1224,1225, |
| | 531 | 1237,1238,1239,1240,1241,1242,1243,1244,1245,1246,1247, |
| | 532 | 1260,1261,1262,1263,1264,1265,1266,1267,1268,1269,1270,1271,1272, |
| | 533 | 2110,2111,2112,2113,2114,2115,2116,2117,2118,2119,2120,2121,2122, |
| | 534 | 2135,2136,2137,2138,2139,2140,2141,2142,2143,2144,2145,2146,2147, |
| | 535 | 2160,2161,2162,2163,2164,2165,2166,2167,2168,2169,2170,2171,2172, |
| | 536 | 2185,2186,2187,2188,2189,2190,2191,2192,2193,2194,2195,2196,2197}, |
| | 537 | //109 |
| | 538 | //DDL[41][]= |
| | 539 | { 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, |
| | 540 | 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, |
| | 541 | 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, |
| | 542 | 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, |
| | 543 | 1285,1286,1287,1288,1289,1290,1291,1292,1293,1294,1295,1296,1297, |
| | 544 | 1310,1311,1312,1313,1314,1315,1316,1317,1318,1319,1320,1321,1322, |
| | 545 | 1335,1336,1337,1338,1339,1340,1341,1342,1343,1344,1345,1346,1347, |
| | 546 | 1360,1361,1362,1363,1364,1365,1366,1367,1368,1369,1370,1371,1372, |
| | 547 | 1385,1386,1387,1388,1389,1390,1391,1392,1393,1394,1395,1396,1397}, |
| | 548 | //107 |
| | 549 | //DDL[42][]= |
| | 550 | { 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, |
| | 551 | 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, |
| | 552 | 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, |
| | 553 | 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, |
| | 554 | 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, |
| | 555 | 1410,1411,1412,1413,1414,1415,1416,1417,1418,1419,1420,1421,1422, |
| | 556 | 1435,1436,1437,1438,1439,1440,1441,1442,1443,1444,1445,1446,1447, |
| | 557 | 1460,1461,1462,1463,1464,1465,1466,1467,1468,1469,1470,1471,1472, |
| | 558 | 1485,1486,1487,1488,1489,1490,1491,1492,1493,1494,1495,1496,1497,-1,-1}, |
| | 559 | //109 |
| | 560 | //DDL[43][]= |
| | 561 | { 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, |
| | 562 | 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, |
| | 563 | 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, |
| | 564 | 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, |
| | 565 | 1510,1511,1512,1513,1514,1515,1516,1517,1518,1519,1520,1521,1522, |
| | 566 | 1535,1536,1537,1538,1539,1540,1541,1542,1543,1544,1545,1546,1547, |
| | 567 | 1560,1561,1562,1563,1564,1565,1566,1567,1568,1569,1570,1571,1572, |
| | 568 | 1585,1586,1587,1588,1589,1590,1591,1592,1593,1594,1595,1596,1597, |
| | 569 | 1610,1611,1612,1613,1614,1615,1616,1617,1618,1619,1620,1621,1622}, |
| | 570 | //109 |
| | 571 | //DDL[44][]= |
| | 572 | { 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, |
| | 573 | 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, |
| | 574 | 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, |
| | 575 | 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, |
| | 576 | 1635,1636,1637,1638,1639,1640,1641,1642,1643,1644,1645,1646,1647, |
| | 577 | 1660,1661,1662,1663,1664,1665,1666,1667,1668,1669,1670,1671,1672, |
| | 578 | 1685,1686,1687,1688,1689,1690,1691,1692,1693,1694,1695,1696,1697, |
| | 579 | 1710,1711,1712,1713,1714,1715,1716,1717,1718,1719,1720,1721,1722, |
| | 580 | 1735,1736,1737,1738,1739,1740,1741,1742,1743,1744,1745,1746,1747}, |
| | 581 | //109 |
| | 582 | //DDL[45][]= |
| | 583 | {929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, |
| | 584 | 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, |
| | 585 | 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, |
| | 586 | 995, 996, 997, 998, 999,1000,1001,1002,1003,1004,1005, |
| | 587 | 1760,1761,1762,1763,1764,1765,1766,1767,1768,1769,1770,1771,1772, |
| | 588 | 1785,1786,1787,1788,1789,1790,1791,1792,1793,1794,1795,1796,1797, |
| | 589 | 1810,1811,1812,1813,1814,1815,1816,1817,1818,1819,1820,1821,1822, |
| | 590 | 1835,1836,1837,1838,1839,1840,1841,1842,1843,1844,1845,1846,1847, |
| | 591 | 1860,1861,1862,1863,1864,1865,1866,1867,1868,1869,1870,1871,1872}, |
| | 592 | //109 |
| | 593 | //DDL[46][]= |
| | 594 | {1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027, |
| | 595 | 1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049, |
| | 596 | 1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071, |
| | 597 | 1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093, |
| | 598 | 1105,1106,1107,1108,1109,1110,1111,1112,1113,1114,1115, |
| | 599 | 1885,1886,1887,1888,1889,1890,1891,1892,1893,1894,1895,1896,1897, |
| | 600 | 1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920,1921,1922, |
| | 601 | 1935,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947, |
| | 602 | 1960,1961,1962,1963,1964,1965,1966,1967,1968,1969,1970,1971,1972}, |
| | 603 | //109 |
| | 604 | //DDL[47][]= |
| | 605 | {1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137, |
| | 606 | 1149,1150,1151,1152,1153,1154,1155,1156,1157,1158,1159, |
| | 607 | 1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181, |
| | 608 | 1193,1194,1195,1196,1197,1198,1199,1200,1201,1202,1203, |
| | 609 | 1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997, |
| | 610 | 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022, |
| | 611 | 2035,2036,2037,2038,2039,2040,2041,2042,2043,2044,2045,2046,2047, |
| | 612 | 2060,2061,2062,2063,2064,2065,2066,2067,2068,2069,2070,2071,2072, |
| | 613 | 2085,2086,2087,2088,2089,2090,2091,2092,2093,2094,2095,2096,2097} }; |
| | 614 | |
| | 615 | |
| | 616 | Int_t ddlsPerFile=kDDLsNumber/LDCsNumber; |
| | 617 | if(kDDLsNumber%LDCsNumber)ddlsPerFile++; |
| | 618 | if(fVerbose) |
| | 619 | cout<<"Number of DDL per File: "<<ddlsPerFile<<endl; |
| | 620 | Int_t subd=2; //SSD |
| | 621 | Int_t countDDL=0; |
| | 622 | Int_t sliceNumber=1; |
| | 623 | const Int_t kSize=1536;//768*2 Number of stripe * number of sides(N and P) |
| | 624 | ULong_t buf[kSize]; |
| | 625 | fIndex=-1; |
| | 626 | Int_t nbytes = 0; |
| | 627 | TClonesArray *digitsInITS = ITS->DigitsAddress(subd); |
| | 628 | char fileName[15]; |
| | 629 | |
| | 630 | ULong_t miniHeaderPosition=0; //variable used to store the position of the Mini Header inside the file |
| | 631 | ofstream outfile; // logical name of the output file |
| | 632 | Int_t flag=0; // 0==> Uncompressed data 1==>Compressed Data |
| | 633 | Int_t detector=3; // 1==>ITS (Pixel) 2==>ITS (Drift) 3==>ITS (Strip) 0==>TPC ...... |
| | 634 | ULong_t size=0; // size of the data block that follows the mini header |
| | 635 | Int_t magicWord=0x123456; // Magic word used to distinguish between data and garbage |
| | 636 | sprintf(fileName,"SSDslice%d",sliceNumber); //The name of the output file. There are as many slides as the number of LDC |
| | 637 | #ifndef __DECCXX |
| | 638 | outfile.open(fileName,ios::binary); |
| | 639 | #else |
| | 640 | outfile.open(fileName); |
| | 641 | #endif |
| | 642 | ULong_t miniHeader[3]; |
| | 643 | Int_t miniHeaderSize=sizeof(ULong_t)*3; |
| | 644 | Int_t version=1; //version of the mini header |
| | 645 | //loop over DDLs |
| | 646 | |
| | 647 | for(Int_t i=0;i<kDDLsNumber;i++){ |
| | 648 | countDDL++; |
| | 649 | //write Dummy MINI HEADER |
| | 650 | miniHeader[0]=size; |
| | 651 | PackWord(miniHeader[1],magicWord,8,31); |
| | 652 | PackWord(miniHeader[1],detector,0,7); |
| | 653 | PackWord(miniHeader[2],i,16,31); |
| | 654 | PackWord(miniHeader[2],flag,8,15); |
| | 655 | PackWord(miniHeader[2],version,0,7); |
| | 656 | miniHeaderPosition=outfile.tellp(); |
| | 657 | outfile.write((char*)(miniHeader),miniHeaderSize); |
| | 658 | |
| | 659 | //Loops over Modules of a particular DDL |
| | 660 | for (Int_t mod=0; mod<kModulesPerDDL; mod++){ |
| | 661 | if(mapSSD[i][mod]!=-1){ |
| | 662 | ITS->ResetDigits(); |
| | 663 | nbytes += TD->GetEvent(mapSSD[i][mod]); |
| | 664 | //For each Module, buf contains the array of data words in Binary format |
| | 665 | //fIndex gives the number of 32 bits words in the buffer for each module |
| | 666 | GetDigitsSSD(digitsInITS,mod,mapSSD[i][mod],i,buf); |
| | 667 | outfile.write((char *)buf,((fIndex+1)*sizeof(ULong_t))); |
| | 668 | for(Int_t i=0;i<(fIndex+1);i++){ |
| | 669 | buf[i]=0; |
| | 670 | }//end for |
| | 671 | fIndex=-1; |
| | 672 | }//end if |
| | 673 | }//end for |
| | 674 | //Write REAL MINI HEADER |
| | 675 | ULong_t currentFilePosition=outfile.tellp(); |
| | 676 | outfile.seekp(miniHeaderPosition); |
| | 677 | size=currentFilePosition-miniHeaderPosition-miniHeaderSize; |
| | 678 | |
| | 679 | outfile.write((char*)(&size),sizeof(ULong_t)); |
| | 680 | outfile.seekp(currentFilePosition); |
| | 681 | if(countDDL==ddlsPerFile){ |
| | 682 | outfile.close(); |
| | 683 | sliceNumber++; |
| | 684 | sprintf(fileName,"SSDslice%d",sliceNumber); |
| | 685 | if(i!=(kDDLsNumber-1)) |
| | 686 | #ifndef __DECCXX |
| | 687 | outfile.open(fileName,ios::binary); |
| | 688 | #else |
| | 689 | outfile.open(fileName); |
| | 690 | #endif |
| | 691 | countDDL=0; |
| | 692 | }//end if |
| | 693 | }//end for |
| | 694 | outfile.close(); |
| | 695 | return 0; |
| | 696 | } |
| | 697 | |
| | 698 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 699 | |
| | 700 | Int_t AliITSDDLRawData::RawDataSDD(AliITS *ITS,TTree *TD ,Int_t LDCsNumber){ |
| | 701 | //This method creates the Raw data files for SDD detectors |
| | 702 | //Silicon Drift detector |
| | 703 | const Int_t kDDLsNumber=12; // Number of DDL in SPD |
| | 704 | const Int_t kModulesPerDDL=22; // Number of modules in each DDL |
| | 705 | //Row ==> DDLs |
| | 706 | //Column ==> Modules |
| | 707 | Int_t mapSDD[kDDLsNumber][kModulesPerDDL]= {{240,241,242,246,247,248,252,253,254,258,259,260,264,265,266,270,271,272,276,277,278,-1}, |
| | 708 | {243,244,245,249,250,251,255,256,257,261,262,263,267,268,269,273,274,275,279,280,281,-1}, |
| | 709 | {282,283,284,288,289,290,294,295,296,300,301,302,306,307,308,312,313,314,318,319,320,-1}, |
| | 710 | {285,286,287,291,292,293,297,298,299,303,304,305,309,310,311,315,316,317,321,322,323,-1}, |
| | 711 | {324,325,326,327,332,333,334,335,340,341,342,343,348,349,350,351,356,357,358,359,364,365}, |
| | 712 | {328,329,330,331,336,337,338,339,344,345,346,347,352,353,354,355,360,361,362,363,368,369}, |
| | 713 | {366,367,372,373,374,375,380,381,382,383,388,389,390,391,396,397,398,399,404,405,406,407}, |
| | 714 | {370,371,376,377,378,379,384,385,386,387,392,393,394,395,400,401,402,403,408,409,410,411}, |
| | 715 | {412,413,414,415,420,421,422,423,428,429,430,431,436,437,438,439,444,445,446,447,452,453}, |
| | 716 | {416,417,418,419,424,425,426,427,432,433,434,435,440,441,442,443,448,449,450,451,456,457}, |
| | 717 | {454,455,460,461,462,463,468,469,470,471,476,477,478,479,484,485,486,487,492,493,494,495}, |
| | 718 | {458,459,464,465,466,467,472,473,474,475,480,481,482,483,488,489,490,491,496,497,498,499}}; |
| | 719 | |
| | 720 | Int_t ddlsPerFile=kDDLsNumber/LDCsNumber; |
| | 721 | if(kDDLsNumber%LDCsNumber)ddlsPerFile++; |
| | 722 | if(fVerbose) |
| | 723 | cout<<"Number of DDL per File: "<<ddlsPerFile<<endl; |
| | 724 | Int_t subd=1; |
| | 725 | Int_t countDDL=0; |
| | 726 | Int_t sliceNumber=1; |
| | 727 | const Int_t kSize=131072; //256*512 |
| | 728 | ULong_t buf[kSize]; |
| | 729 | fIndex=-1; |
| | 730 | Int_t nbytes = 0; |
| | 731 | TClonesArray *digitsInITS = ITS->DigitsAddress(subd); |
| | 732 | char fileName[15]; |
| | 733 | |
| | 734 | ULong_t miniHeaderPosition=0; // variable used to store the position of the Mini Header inside a file |
| | 735 | ofstream outfile; // logical name of the output file |
| | 736 | Int_t flag=0; // 0==> Uncompressed data 1==>Compressed Data |
| | 737 | Int_t detector=2; // 1==>ITS (Pixel) 2==>ITS (Drift) 3==>ITS (Strip) 0==>TPC ...... |
| | 738 | ULong_t size=0; // size of the data block that follows the mini header |
| | 739 | Int_t magicWord=0x123456; // Magic word used to distinguish between data and garbage |
| | 740 | sprintf(fileName,"SDDslice%d",sliceNumber); //The name of the output file. There are as many slides as the number of LDC |
| | 741 | #ifndef __DECCXX |
| | 742 | outfile.open(fileName,ios::binary); |
| | 743 | #else |
| | 744 | outfile.open(fileName); |
| | 745 | #endif |
| | 746 | ULong_t miniHeader[3]; |
| | 747 | Int_t miniHeaderSize=sizeof(ULong_t)*3; |
| | 748 | Int_t version=1; //version of the mini header |
| | 749 | //loop over DDLs |
| | 750 | for(Int_t i=0;i<kDDLsNumber;i++){ |
| | 751 | countDDL++; |
| | 752 | //write Dummy MINI HEADER |
| | 753 | miniHeader[0]=size; |
| | 754 | PackWord(miniHeader[1],magicWord,8,31); |
| | 755 | PackWord(miniHeader[1],detector,0,7); |
| | 756 | PackWord(miniHeader[2],i,16,31); |
| | 757 | PackWord(miniHeader[2],flag,8,15); |
| | 758 | PackWord(miniHeader[2],version,0,7); |
| | 759 | miniHeaderPosition=outfile.tellp(); |
| | 760 | outfile.write((char*)(miniHeader),miniHeaderSize); |
| | 761 | //Loops over Modules of a particular DDL |
| | 762 | for (Int_t mod=0; mod<kModulesPerDDL; mod++){ |
| | 763 | if(mapSDD[i][mod]!=-1){ |
| | 764 | ITS->ResetDigits(); |
| | 765 | nbytes += TD->GetEvent(mapSDD[i][mod]); |
| | 766 | //For each Module, buf contains the array of data words in Binary format |
| | 767 | //fIndex gives the number of 32 bits words in the buffer for each module |
| | 768 | // cout<<"MODULE NUMBER:"<<mapSDD[i][mod]<<endl; |
| | 769 | GetDigitsSDD(digitsInITS,mod,mapSDD[i][mod],i,buf); |
| | 770 | outfile.write((char *)buf,((fIndex+1)*sizeof(ULong_t))); |
| | 771 | for(Int_t i=0;i<(fIndex+1);i++){ |
| | 772 | buf[i]=0; |
| | 773 | }//end for |
| | 774 | fIndex=-1; |
| | 775 | }//end if |
| | 776 | }//end for |
| | 777 | |
| | 778 | //Write REAL MINI HEADER |
| | 779 | ULong_t currentFilePosition=outfile.tellp(); |
| | 780 | outfile.seekp(miniHeaderPosition); |
| | 781 | size=currentFilePosition-miniHeaderPosition-miniHeaderSize; |
| | 782 | |
| | 783 | outfile.write((char*)(&size),sizeof(ULong_t)); |
| | 784 | outfile.seekp(currentFilePosition); |
| | 785 | if(countDDL==ddlsPerFile){ |
| | 786 | outfile.close(); |
| | 787 | sliceNumber++; |
| | 788 | sprintf(fileName,"SDDslice%d",sliceNumber); |
| | 789 | if(i!=(kDDLsNumber-1)) |
| | 790 | #ifndef __DECCXX |
| | 791 | outfile.open(fileName,ios::binary); |
| | 792 | #else |
| | 793 | outfile.open(fileName); |
| | 794 | #endif |
| | 795 | countDDL=0; |
| | 796 | }//end if |
| | 797 | }//end for |
| | 798 | outfile.close(); |
| | 799 | return 0; |
| | 800 | } |
| | 801 | |
| | 802 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 803 | |
| | 804 | void AliITSDDLRawData::WriteChipHeader(Int_t ChipAddr,Int_t EventCnt,ULong_t &BaseWord){ |
| | 805 | //This method writes a chip header |
| | 806 | //cout<<"Chip: "<<ChipAddr<<" Half Stave module:"<<EventCnt<<endl; |
| | 807 | BaseWord=0; |
| | 808 | PackWord(BaseWord,ChipAddr,0,3); |
| | 809 | PackWord(BaseWord,EventCnt,4,10); |
| | 810 | PackWord(BaseWord,0x7,11,13); |
| | 811 | PackWord(BaseWord,0x1,14,15); |
| | 812 | return; |
| | 813 | }//end WriteChipHeader |
| | 814 | |
| | 815 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 816 | |
| | 817 | void AliITSDDLRawData::ReadChipHeader(Int_t &ChipAddr,Int_t &EventCnt,ULong_t BaseWord){ |
| | 818 | //This method reads a chip header |
| | 819 | ULong_t temp=0; |
| | 820 | UnpackWord(BaseWord,0,3,temp); |
| | 821 | ChipAddr=(Int_t)temp; |
| | 822 | UnpackWord(BaseWord,4,10,temp); |
| | 823 | EventCnt=(Int_t)temp; |
| | 824 | if(fVerbose) |
| | 825 | cout<<"Chip: "<<ChipAddr<<" Half Stave module:"<<EventCnt<<endl; |
| | 826 | return; |
| | 827 | }//end ReadChipHeader |
| | 828 | |
| | 829 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 830 | |
| | 831 | void AliITSDDLRawData::WriteChipTrailer(ULong_t *buf,Int_t ChipHitCount,ULong_t &BaseWord){ |
| | 832 | //This method writes a chip trailer |
| | 833 | //pixel fill word |
| | 834 | if((ChipHitCount%2)!=0){ |
| | 835 | PackWord(BaseWord,0xFEDC,0,15); |
| | 836 | } |
| | 837 | PackWord(BaseWord,ChipHitCount,16,28); |
| | 838 | PackWord(BaseWord,0x0,30,31); |
| | 839 | fIndex++; |
| | 840 | buf[fIndex]=BaseWord; |
| | 841 | BaseWord=0; |
| | 842 | return; |
| | 843 | }//end WriteChipTrailer |
| | 844 | |
| | 845 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 846 | |
| | 847 | void AliITSDDLRawData::ReadChipTrailer(Int_t &ChipHitCount,ULong_t BaseWord){ |
| | 848 | //This method reads a chip trailer |
| | 849 | ULong_t temp=0; |
| | 850 | UnpackWord(BaseWord,16,28,temp); |
| | 851 | ChipHitCount=(Int_t)temp; |
| | 852 | return; |
| | 853 | }//end ReadChipTrailer |
| | 854 | |
| | 855 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 856 | |
| | 857 | void AliITSDDLRawData::WriteHit(ULong_t *buf,Int_t RowAddr,Int_t HitAddr,ULong_t &BaseWord){ |
| | 858 | //This method writs an hit |
| | 859 | if(!BaseWord){ |
| | 860 | PackWord(BaseWord,HitAddr,0,4); |
| | 861 | PackWord(BaseWord,RowAddr,5,12); |
| | 862 | PackWord(BaseWord,2,14,15); |
| | 863 | }//end if |
| | 864 | else{ |
| | 865 | PackWord(BaseWord,HitAddr,16,20); |
| | 866 | PackWord(BaseWord,RowAddr,21,28); |
| | 867 | PackWord(BaseWord,2,30,31); |
| | 868 | fIndex++; |
| | 869 | buf[fIndex]=BaseWord; |
| | 870 | BaseWord=0; |
| | 871 | }//end else |
| | 872 | return; |
| | 873 | }//end WriteHit |
| | 874 | |
| | 875 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| | 876 | |
| | 877 | void AliITSDDLRawData::TestFormat(){ |
| | 878 | //This method generates a text file containing SPD information |
| | 879 | //Used for debugging |
| | 880 | ifstream f; |
| | 881 | Int_t ldcsNumber=2; |
| | 882 | ofstream ftxt("File2.txt"); |
| | 883 | ULong_t size=0; |
| | 884 | char filename[15]; |
| | 885 | ULong_t ddlsNumber=0; |
| | 886 | ULong_t miniHeader[3]; |
| | 887 | Int_t miniHeaderSize=sizeof(ULong_t)*3; |
| | 888 | for(Int_t i=1;i<=ldcsNumber;i++){ |
| | 889 | sprintf(filename,"SPDslice%d",i); |
| | 890 | #ifndef __DECCXX |
| | 891 | f.open(filename,ios::binary|ios::in); |
| | 892 | #else |
| | 893 | f.open(filename,ios::in); |
| | 894 | #endif |
| | 895 | if(!f){exit(1);} |
| | 896 | //loop over the DDL block |
| | 897 | //here the Mini Header is read |
| | 898 | while( f.read((char*)(miniHeader),miniHeaderSize)){ |
| | 899 | //cout<<"Block Size: "<<size<<endl; |
| | 900 | size=miniHeader[0]; |
| | 901 | UnpackWord(miniHeader[2],16,31,ddlsNumber); |
| | 902 | //ftxt<<"DDL NUMBER:"<<ddlsNumber<<endl; |
| | 903 | ULong_t word=0; |
| | 904 | ULong_t codeH,codeL=0; |
| | 905 | ULong_t chip=0; |
| | 906 | ULong_t half=0; |
| | 907 | ULong_t col=0; |
| | 908 | ULong_t row=0; |
| | 909 | Int_t moduleID=0; |
| | 910 | ULong_t hitscount=0; |
| | 911 | Int_t previous=-1; |
| | 912 | for(ULong_t j=0;j<(size/4);j++){ |
| | 913 | f.read((char*)(&word),sizeof(word)); //32 bits word |
| | 914 | UnpackWord(word,30,31,codeH); |
| | 915 | UnpackWord(word,14,15,codeL); |
| | 916 | if ((codeH==2)&&(codeL==1)){ |
| | 917 | UnpackWord(word,0,3,chip); |
| | 918 | UnpackWord(word,4,10,half); |
| | 919 | moduleID=half*2+chip/5; |
| | 920 | if (moduleID!=previous){ |
| | 921 | if (hitscount){ |
| | 922 | previous=moduleID; |
| | 923 | hitscount=0; |
| | 924 | } |
| | 925 | } |
| | 926 | chip=chip%5; |
| | 927 | row=col=0; |
| | 928 | UnpackWord(word,21,28,row); |
| | 929 | UnpackWord(word,16,20,col); |
| | 930 | col=col+32*chip; |
| | 931 | hitscount++; |
| | 932 | ftxt<<"DDL:"<<ddlsNumber<<" Mod:"<<moduleID<<" Row:"<<row<<" Col:"<<col<<endl; |
| | 933 | }//end if |
| | 934 | else if ((codeH==2)&&(codeL==2)){ |
| | 935 | row=col=0; |
| | 936 | UnpackWord(word,5,12,row); |
| | 937 | UnpackWord(word,0,4,col); |
| | 938 | col=col+32*chip; |
| | 939 | ftxt<<"DDL:"<<ddlsNumber<<" Mod:"<<moduleID<<" Row:"<<row<<" Col:"<<col<<endl; |
| | 940 | row=col=0; |
| | 941 | UnpackWord(word,21,28,row); |
| | 942 | UnpackWord(word,16,20,col); |
| | 943 | col=col+32*chip; |
| | 944 | ftxt<<"DDL:"<<ddlsNumber<<" Mod:"<<moduleID<<" Row:"<<row<<" Col:"<<col<<endl; |
| | 945 | hitscount++; |
| | 946 | hitscount++; |
| | 947 | }//end else if |
| | 948 | else if ((codeH==0)&&(codeL==2)){ |
| | 949 | row=col=0; |
| | 950 | UnpackWord(word,5,12,row); |
| | 951 | UnpackWord(word,0,4,col); |
| | 952 | col=col+32*chip; |
| | 953 | hitscount++; |
| | 954 | ftxt<<"DDL:"<<ddlsNumber<<" Mod:"<<moduleID<<" Row:"<<row<<" Col:"<<col<<endl; |
| | 955 | }//end else if |
| | 956 | }//end for |
| | 957 | }//end while |
| | 958 | f.clear(); |
| | 959 | f.close(); |
| | 960 | }//end for |
| | 961 | ftxt.close(); |
| | 962 | return; |
| | 963 | } |
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