1 /**************************************************************************
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2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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4 * Author: The ALICE Off-line Project. *
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5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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9 * without fee, provided that the above copyright notice appears in all *
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10 * copies and that both the copyright notice and this permission notice *
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11 * appear in the supporting documentation. The authors make no claims *
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12 * about the suitability of this software for any purpose. It is *
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13 * provided "as is" without express or implied warranty. *
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14 **************************************************************************/
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16 /* $Id: AliTRDrawStream.cxx 27797 2008-08-05 14:37:22Z cblume $ */
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18 ///////////////////////////////////////////////////////////////////////////////
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20 // This class provides access to TRD digits in raw data. //
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22 // It loops over all TRD digits in the raw data given by the AliRawReader. //
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23 // The Next method goes to the next digit. If there are no digits left //
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24 // it returns kFALSE. //
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25 // Several getters provide information about the current digit. //
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27 // Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de) //
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28 // Author: MinJung Kweon (minjung@physi.uni-heidelberg.de) //
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30 ///////////////////////////////////////////////////////////////////////////////
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32 #include "TString.h"
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34 //#include "TTreeStream.h"
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36 #include "AliTRDrawStream.h"
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37 #include "AliTRDgeometry.h"
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38 #include "AliTRDfeeParam.h"
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39 #include "AliTRDdigitsManager.h"
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40 #include "AliTRDarrayDictionary.h"
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41 #include "AliTRDarrayADC.h"
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42 #include "AliTRDSignalIndex.h"
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43 #include "AliTRDdigitsParam.h"
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44 #include "AliTRDrawTPStream.h"
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46 //#include "AliLog.h"
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47 #include "AliRawReader.h"
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49 #define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
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50 #define END_OF_TRACKLET_MARKERNEW 0x10001000
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51 #define ENDOFRAWDATAMARKER 0x00000000
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52 #define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
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53 #define EXTRA_LEAD_WORDS 24
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56 #define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
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57 #define GET_VALUE_AT(w,m,s) (( (w) >> (s)) & (m) ) // get value of word w rshifted by s and mask with m
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59 // SM index word masks:
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60 #define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
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61 #define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
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62 #define STACK_MASK(w) ((w) & 0x1f)
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65 #define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
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66 #define STACK_LINK_WORD(w) ((w) & 0xfff)
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67 #define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data
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68 #define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data
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69 #define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK
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70 #define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK
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73 #define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK
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76 #define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
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77 #define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
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78 #define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
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79 #define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
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80 #define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
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81 #define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
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82 #define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
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83 #define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
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84 #define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
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85 #define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
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88 #define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
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89 #define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
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90 #define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
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91 #define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)
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93 // MCM word and ADC mask
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94 #define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK
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95 #define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK
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96 #define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)
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97 #define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)
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98 #define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)
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99 #define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)
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100 #define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
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102 #define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
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103 #define ADCDATA_VAL1 0x2 // updated
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104 #define ADCDATA_VAL2 0x3 // updated
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106 #define ADC_WORD_MASK(w) ((w) & 0x3)
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108 //--------------------------------------------------------
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109 ClassImp(AliTRDrawStream)
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111 Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;
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112 Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;
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113 Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;
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114 Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;
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115 Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;
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116 Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;
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117 Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kFALSE;
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118 Bool_t AliTRDrawStream::fgSkipData = kTRUE;
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119 Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE;
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120 Int_t AliTRDrawStream::fgDumpHead = -1;
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121 Int_t AliTRDrawStream::fgEmptySignals[] =
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123 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
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124 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
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126 Short_t AliTRDrawStream::fgMCMordering[] =
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128 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3
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130 Short_t AliTRDrawStream::fgROBordering[] =
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134 Int_t AliTRDrawStream::fgLastHC = -1;
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135 Int_t AliTRDrawStream::fgLastROB = -1;
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136 Int_t AliTRDrawStream::fgLastIndex = -1;
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137 Int_t AliTRDrawStream::fgDumpingSM = -1;
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138 Int_t AliTRDrawStream::fgDumpingStack = -1;
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139 Int_t AliTRDrawStream::fgDumpingLayer = -1;
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140 Int_t AliTRDrawStream::fgDumpingROB = -1;
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141 Int_t AliTRDrawStream::fgDumpingMCM = -1;
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142 Bool_t AliTRDrawStream::fgDumpingEnable = kFALSE;
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145 AliTRDrawStream::AliTRDrawStream()
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146 : AliTRDrawStreamBase()
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157 , fIsGlobalDigitsParamSet(kFALSE)
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159 , fStackLinkNumber(-1)
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161 , fmcmADCcounter(0)
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162 , fLinkTrackletCounter(-1)
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163 , fEndOfTrackletCount(-1)
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164 , fNWordsCounter(-1)
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169 , fLastEventCounter(0)
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170 , fSharedPadsOn(kTRUE)
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176 , fCommonAdditive(0)
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177 , fWarnError(kTRUE)
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180 // default constructor
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182 if (Init() == kFALSE) {
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183 AliWarning("Unable to Init.");
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187 //--------------------------------------------------------
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188 AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)
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189 : AliTRDrawStreamBase(rawReader)
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200 , fIsGlobalDigitsParamSet(kFALSE)
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202 , fStackLinkNumber(-1)
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204 , fmcmADCcounter(0)
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205 , fLinkTrackletCounter(-1)
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206 , fEndOfTrackletCount(-1)
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207 , fNWordsCounter(-1)
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212 , fLastEventCounter(0)
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213 , fSharedPadsOn(kTRUE)
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217 , fRawReader(rawReader)
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219 , fCommonAdditive(0)
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220 , fWarnError(kTRUE)
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223 // default constructor
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226 if (Init() == kFALSE) {
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227 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
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231 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
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235 //------------------------------------------------------------
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237 AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)
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238 : AliTRDrawStreamBase()
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249 , fIsGlobalDigitsParamSet(kFALSE)
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251 , fStackLinkNumber(-1)
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253 , fmcmADCcounter(0)
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254 , fLinkTrackletCounter(-1)
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255 , fEndOfTrackletCount(-1)
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256 , fNWordsCounter(-1)
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261 , fLastEventCounter(0)
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262 , fSharedPadsOn(kTRUE)
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268 , fCommonAdditive(0)
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269 , fWarnError(kTRUE)
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272 // Copy constructor
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274 AliError("Not implemeneted.");
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277 //------------------------------------------------------------
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278 Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw)
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281 // function provided for backward compatibility
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283 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
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284 fraw = 0; // avoid warnings
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289 //------------------------------------------------------------
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290 AliTRDrawStream::~AliTRDrawStream()
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298 //------------------------------------------------------------
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299 AliTRDrawStream & AliTRDrawStream::operator=(const AliTRDrawStream &)
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302 // we are not using this functionality
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304 AliFatal("May not use.");
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309 //___________________________________________________________
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310 void AliTRDrawStream::SwapOnEndian()
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313 // Check the endian and swap if needed
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316 char* ptemp = (char*) &itemp;
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317 if (ptemp[0] != 1) {
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318 if (fgDebugFlag) AliDebug(8, "Swapping.");
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322 while (fpPos < fpEnd) {
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324 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
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325 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
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326 // here we override the value in the buffer!
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333 //------------------------------------------------------------
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334 Bool_t AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
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337 // dump given number of words for debugging
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339 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
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340 for (UInt_t i = 0; i < iw; i++) {
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341 if ( iw != 0 && px + iw > fpEnd) return kFALSE;
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343 if (i % 8 == 0) tsreturn += "\n ";
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344 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);
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345 else tsreturn += Form("0x%08x ", px[i]);
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349 AliInfo(tsreturn.Data());
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354 //------------------------------------------------------------
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355 Bool_t AliTRDrawStream::SkipWords(UInt_t iw)
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358 // Skip words corresponding to iw
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360 if ( fpPos + iw < fpEnd ) {
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365 if (fWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
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372 //------------------------------------------------------------
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373 Bool_t AliTRDrawStream::SetReader(AliRawReader * reader)
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376 // Set reader pointer
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379 fRawReader = reader;
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384 AliWarning("Unable to setup reader.");
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389 AliWarning("AliRawReader argument is 0.");
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396 //------------------------------------------------------------
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397 Int_t AliTRDrawStream::NextBuffer()
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400 // return -1 if no more buffers available
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401 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
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402 // return 1 DecodeSM OK
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404 if (fRawReader != 0) {
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405 UChar_t *buffer = 0;
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407 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
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408 if (kBufferSet == kTRUE) {
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409 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
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410 length = fRawReader->GetDataSize();
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411 if (fgExtraSkip == kTRUE) {
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412 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
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413 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
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416 if (fgSkipCDH == kTRUE) {
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417 buffer += CDH_WORDS * WORD_SIZE;
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418 length -= CDH_WORDS * WORD_SIZE;
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422 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
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423 if (fgEnableMemoryReset) ResetMemory(); //[mj]
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424 if (DecodeSM((void*)buffer, length) == kTRUE)
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438 //------------------------------------------------------------
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439 void AliTRDrawStream::ResetCounters()
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442 // reset some global counters
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444 fBufferRead = kFALSE; // read buffer if it is false (important to read buffer)
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447 fStackLinkNumber = 0;
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450 fSM.fActiveStacks = 0;
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451 fSM.fNexpectedHalfChambers = 0;
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453 fLinkTrackletCounter = 0;
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454 fLastEventCounter = 0;
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458 //------------------------------------------------------------
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459 void AliTRDrawStream::ResetIterators()
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462 // reset data which should be reset every sm
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464 fStackNumber = 0; // reset for Next() function
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465 fStackLinkNumber = 0; // reset for Next() function
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466 fhcMCMcounter = 0;
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467 fmcmADCcounter = 0;
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470 //------------------------------------------------------------
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471 void AliTRDrawStream::ResetPerSM()
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476 fSM.fHeaderSize = 0;
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477 fSM.fTrackletEnable = kFALSE;
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478 fSM.fCorrupted = 0;
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479 fSM.fNexpectedHalfChambers = 0;
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480 fSM.fNexpectedHalfChambers = 0;
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481 fSM.fClean = kTRUE;
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483 for (Int_t i=0; i<5; i++){
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484 fSM.fStackActive[i] = kFALSE;
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488 //------------------------------------------------------------
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489 void AliTRDrawStream::ResetPerStack()
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492 // reset every Stack
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494 fStack->fHeaderSize = 0;
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495 fStack->fActiveLinks = 0;
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496 fStack->fPos = NULL;
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497 for (Int_t i=0; i<12; i++){
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498 fStack->fLinksActive[i] = kFALSE;
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499 fStack->fLinksDataType[i] = 0;
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500 fStack->fLinksMonitor[i] = 0;
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501 fStack->fLinkMonitorError[i] = 0;
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505 //------------------------------------------------------------
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506 void AliTRDrawStream::ResetPerHC()
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512 fHC->fTrackletError = 0;
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513 fHC->fNTracklets = 0;
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514 fHC->fSpecialRawV = 0;
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515 fHC->fRawVMajor = 0;
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516 fHC->fRawVMajorOpt = 0;
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517 fHC->fRawVMinor = 0;
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518 fHC->fNExtraWords = 0;
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519 fHC->fDCSboard = 0;
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524 fHC->fTimeBins = 0;
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525 fHC->fBunchCrossCounter = 0;
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526 fHC->fPreTriggerCounter = 0;
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527 fHC->fPreTriggerPhase = 0;
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533 fHC->fH0Corrupted = 0;
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534 fHC->fH1Corrupted = 0;
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535 fHC->fCorrupted = 0;
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538 //------------------------------------------------------------
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539 void AliTRDrawStream::ResetPerMCM()
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542 // reset every MCM
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547 fMCM->fEvCounter = 0;
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548 fMCM->fADCMask = 0;
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549 fMCM->fADCMaskWord = 0;
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551 fMCM->fADCcount = 0;
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552 fMCM->fMCMADCWords = 0;
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553 fMCM->fSingleADCwords = 0;
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554 fMCM->fMCMhdCorrupted = 0;
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555 fMCM->fADCmaskCorrupted = 0;
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556 fMCM->fCorrupted = 0;
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558 fMCM->fAdcDataPos = NULL;
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559 fMCM->fADCcounter = 0;
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561 memset(fMCM->fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));
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564 //------------------------------------------------------------
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565 void AliTRDrawStream::ResetPerADC()
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568 // reset every ADC
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571 fADC->fADCnumber = 0;
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572 fADC->fExtendedCOL = 0;
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574 fADC->fIsShared = kTRUE;
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575 fADC->fCorrupted = 0;
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577 //memset(fADC->fSignals, 0, GetNumberOfTimeBins()*sizeof(Int_t));
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578 memset(fADC->fSignals, 0, TRDMAXTBINS*sizeof(Int_t));
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581 //------------------------------------------------------------
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582 void AliTRDrawStream::ResetMemory()
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585 // initialize all the data members to prevent read data from memory for previous buffer
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588 for (Int_t istack=0; istack<5; istack++){
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589 fStack = &fSM.fStacks[istack];
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591 for (Int_t ilink=0; ilink<12; ilink++){
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592 fHC = &fStack->fHalfChambers[ilink];
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594 for (Int_t imcm=0; imcm<TRDMAXMCM; imcm++){
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595 fMCM = &fHC->fMCMs[imcm];
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597 for (Int_t iadc=0; iadc<TRDMAXADC; iadc++){
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598 fADC = &fMCM->fADCs[iadc];
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606 //------------------------------------------------------------
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607 Bool_t AliTRDrawStream::Next()
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610 // returns with true on next adc read
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611 // returns false on errors and end of buffer
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614 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {
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615 if (fSM.fStackActive[fStackNumber] == kTRUE) {
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616 fStack = &fSM.fStacks[fStackNumber];
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617 while (fStackLinkNumber < 12) {
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618 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0) {
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619 fHC = &fStack->fHalfChambers[fStackLinkNumber];
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621 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
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624 if (fHC->fCorrupted == 0 && (fHC->fH0Corrupted == 0 && fHC->fH1Corrupted == 0) | !fgSkipData) { // if HC data corrupted(in any case), we don't read data at all from this HC
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625 while (fhcMCMcounter < fHC->fMCMmax) {
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626 fMCM = &fHC->fMCMs[fhcMCMcounter];
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628 AliError(Form("HC missing at stack %d link %d atMCMslot %d",
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629 fStackNumber, fStackLinkNumber, fhcMCMcounter));
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632 while(fmcmADCcounter < fMCM->fADCmax) {
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633 fADC = &fMCM->fADCs[fmcmADCcounter];
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635 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d",
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636 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
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640 if (fSharedPadsOn) {
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644 if (fADC->fIsShared == kFALSE)
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647 } // while fmcmADCcounter
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649 fmcmADCcounter = 0; // next MCM should go through all active ADCs - start from 0
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650 } // while fhcMCMcounter
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652 } // if link active
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653 fStackLinkNumber++;
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654 fhcMCMcounter = 0; // next stack link (HC) should go through all active MCMs - start from 0
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655 } // while fStackLinkNumber
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656 } // if stack active
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658 fStackLinkNumber = 0; // next stack should go through all links - start from 0
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659 } // while fStackNumber
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660 } // if fBufferRead
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662 // in case rawreader manages the mem buffers, go for the next buffer
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664 Int_t nextBuff = NextBuffer();
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665 while (nextBuff != -1) {
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666 if (nextBuff > 0) {
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667 fBufferRead = kTRUE;
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670 nextBuff = NextBuffer();
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677 //------------------------------------------------------------
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678 Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer, UShort_t **/*errorCodeContainer*/)
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681 // Fills single chamber digit array
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682 // Return value is the detector number
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684 AliTRDarrayADC *digits = 0;
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685 AliTRDarrayDictionary *track0 = 0;
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686 AliTRDarrayDictionary *track1 = 0;
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687 AliTRDarrayDictionary *track2 = 0;
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688 AliTRDSignalIndex *indexes = 0;
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689 AliTRDdigitsParam *digitsparam = 0;
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691 // Loop through the digits
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692 Int_t lastdet = -1;
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694 Int_t lastside = -1;
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697 Int_t ntracklets = 0;
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699 if (trackletContainer) {
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700 for (Int_t i = 0; i < 2; i++)
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701 for (Int_t j = 0; j < MAXTRACKLETSPERHC; j++)
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702 trackletContainer[i][j] = 0;
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709 if (trackletContainer) {
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710 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet)) {
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711 if (det != lastdet) {
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712 if (lastdet != -1) {
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717 ntracklets = GetNTracklets();
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718 if (ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array
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723 if (det != lastdet) {
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724 // If new detector found
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725 if (lastdet == -1) {
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735 if (det < 0 || det >= AliTRDgeometry::kNdet) {
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736 if (fSM.fClean == kTRUE) {
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737 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
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740 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
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745 // Add a container for the digits of this detector
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746 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
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748 if (digitsManager->UsesDictionaries()) {
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749 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
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750 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
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751 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
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755 if (fSM.fClean == kTRUE) {
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756 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
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759 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
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764 //Int_t rowMax = GetRowMax();
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765 Int_t rowMax = fGeometry->RowmaxC1(); // we use maximum row number among all detectors to reuse memory
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766 Int_t colMax = GetColMax();
\r
767 Int_t ntbins = GetNumberOfTimeBins();
\r
769 // Set digitparam variables
\r
770 digitsparam = (AliTRDdigitsParam *) digitsManager->GetDigitsParam();
\r
771 digitsparam->SetPretiggerPhase(det,GetPreTriggerPhase());
\r
772 if (!fIsGlobalDigitsParamSet){
\r
773 digitsparam->SetCheckOCDB(kFALSE);
\r
774 digitsparam->SetNTimeBins(ntbins);
\r
775 fCommonAdditive=10;
\r
776 digitsparam->SetADCbaseline(fCommonAdditive);
\r
777 fIsGlobalDigitsParamSet = kTRUE;
\r
780 // Allocate memory space for the digits buffer
\r
781 if (digits->GetNtime() == 0) {
\r
782 digits->Allocate(rowMax, colMax, ntbins);
\r
783 if (digitsManager->UsesDictionaries()) {
\r
784 track0->Allocate(rowMax, colMax, ntbins);
\r
785 track1->Allocate(rowMax, colMax, ntbins);
\r
786 track2->Allocate(rowMax, colMax, ntbins);
\r
790 indexes = digitsManager->GetIndexes(det);
\r
791 indexes->SetSM(GetSM());
\r
792 indexes->SetStack(GetStack());
\r
793 indexes->SetLayer(GetLayer());
\r
794 indexes->SetDetNumber(det);
\r
795 if (indexes->IsAllocated() == kFALSE)
\r
796 indexes->Allocate(rowMax, colMax, ntbins);
\r
799 // ntimebins data are ready to read
\r
800 for (it = 0; it < GetNumberOfTimeBins(); it++) {
\r
801 digits->SetDataByAdcCol(GetRow(), GetExtendedCol(), it, GetSignals()[it]);
\r
802 if (!(GetCol()<0)) indexes->AddIndexRC(GetRow(), GetCol());
\r
803 if (digitsManager->UsesDictionaries()) {
\r
804 track0->SetData(GetRow(), GetCol(), it, 0);
\r
805 track1->SetData(GetRow(), GetCol(), it, 0);
\r
806 track2->SetData(GetRow(), GetCol(), it, 0);
\r
814 //------------------------------------------------------------
\r
815 Bool_t AliTRDrawStream::Init()
\r
818 // Initialize geometry and fee parameters
\r
820 TDirectory *saveDir = gDirectory;
\r
823 fGeometry = new AliTRDgeometry();
\r
825 AliError("Geometry FAILED!");
\r
830 fTRDfeeParam = AliTRDfeeParam::Instance();
\r
831 if (!fTRDfeeParam) {
\r
832 AliError("AliTRDfeeParam FAILED!");
\r
836 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
\r
838 ResetCounters(); // fBufferRead is set to kFALSE - important
\r
845 //------------------------------------------------------------
\r
846 Bool_t AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length)
\r
849 // set initial information about the buffer
\r
851 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));
\r
852 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) // tmp protection
\r
855 if (WORD_SIZE == 0) {
\r
856 AliFatal("Strange word size. size of UInt_t == 0");
\r
862 fpBegin = (UInt_t *)buffer;
\r
863 fWordLength = length/WORD_SIZE;
\r
864 fpEnd = fpBegin + fWordLength;
\r
867 if (fpBegin == 0 || length <= 0) {
\r
868 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));
\r
874 if (fgDumpHead >= 0) {
\r
875 if ( fgDumpHead == 0 ) { // dump all words
\r
876 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));
\r
877 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");
\r
880 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));
\r
881 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");
\r
883 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));
\r
889 //------------------------------------------------------------
\r
890 Bool_t AliTRDrawStream::DecodeGTUheader()
\r
892 // Decode Supermodule Index Word
\r
893 DecodeSMInfo(fpPos, &fSM);
\r
895 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
\r
898 if (fpPos < fpEnd) {
\r
899 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.
\r
900 // For the moment, we skip decoding these words
\r
901 if (SkipWords(fSM.fHeaderSize) == kTRUE) {
\r
902 for (Int_t istack = 0; istack < 5; istack++) {
\r
903 if (fSM.fStackActive[istack] == kFALSE)
\r
906 fStack = &fSM.fStacks[istack];
\r
908 // Decode Stack Index Word of given stack
\r
909 DecodeStackInfo(fpPos, fStack);
\r
912 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
\r
914 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
\r
916 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links
\r
917 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");
\r
920 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words
\r
921 // Decode Stack Header Word of given stack
\r
922 DecodeStackHeader(fpPos, fStack, iword);
\r
932 if (fWarnError) AliWarning("No additional sm headers and stack index words present.");
\r
933 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
\r
937 if (fpPos < fpEnd) {
\r
938 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");
\r
941 if (fWarnError) AliWarning("No data just after GTU headers.");
\r
942 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");
\r
946 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));
\r
951 //------------------------------------------------------------
\r
952 Bool_t AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length)
\r
955 // decode one sm data in buffer
\r
959 fSM.fClean = kTRUE;
\r
960 if (InitBuffer(buffer, length) == kFALSE) {
\r
961 if (fWarnError) AliError("InitBuffer failed.");
\r
962 fSM.fClean = kFALSE;
\r
966 if (DecodeGTUheader()== kFALSE)
\r
969 for (Int_t istack = 0; istack < 5; istack++) {
\r
970 fStackNumber = istack;
\r
971 if (fSM.fStackActive[istack] == kFALSE)
\r
974 fStack = &fSM.fStacks[istack];
\r
976 fgLastHC = -1; // to check rob number odering
\r
977 for (Int_t ilink = 0; ilink < 12; ilink++) {
\r
978 fStackLinkNumber = ilink;
\r
979 if (fStack->fLinksActive[ilink] == kFALSE)
\r
982 // check GTU link monitor
\r
983 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {
\r
984 fStack->fLinkMonitorError[ilink] = 1;
\r
985 SeekEndOfData(); // skip this HC data if GTU link monitor report error
\r
986 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error
\r
990 if (fpPos >= fpEnd) {
\r
991 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
\r
992 if (fWarnError) AliError("Link data missing.");
\r
993 fSM.fClean = kFALSE;
\r
997 fHC = &fStack->fHalfChambers[ilink];
\r
1000 if (fSM.fTrackletEnable == kTRUE) {
\r
1001 if (DecodeTracklets() == kFALSE) {
\r
1002 fSM.fClean = kFALSE;
\r
1006 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));
\r
1012 if (fpPos >= fpEnd) {
\r
1013 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
\r
1014 if (fWarnError) AliError("HC data missing.");
\r
1015 fSM.fClean = kFALSE;
\r
1019 fgLastROB = -1; // to check mcm number odering
\r
1020 fgLastIndex = -1 ; // to check mcm number odering
\r
1021 if (DecodeHC() == kFALSE) {
\r
1022 fSM.fClean = kFALSE;
\r
1023 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW
\r
1024 // during ADC data decoding or MCM header decoding
\r
1025 // we don't seek ENDOFRAWDATAMARKER
\r
1027 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
\r
1028 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
\r
1034 SeekEndOfData(); // make sure that finish off with the end of data markers
\r
1039 ResetIterators(); // need to do it again for Next() function
\r
1041 if (fSM.fClean == kTRUE)
\r
1044 if (fgCleanDataOnly && (fSM.fClean == kFALSE)) {
\r
1046 AliWarning("Buffer with errors. Returning FALSE.");
\r
1047 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
\r
1049 fSM.fActiveStacks = 0; // Next() will not give data
\r
1056 //------------------------------------------------------------
\r
1057 Int_t AliTRDrawStream::DecodeSM()
\r
1060 // decode SM data in case AliRawReader is in use
\r
1063 Int_t nextBuff = NextBuffer();
\r
1064 while (nextBuff != -1) {
\r
1067 nextBuff = NextBuffer();
\r
1072 AliWarning("AliRawReader not set.");
\r
1078 //------------------------------------------------------------
\r
1079 Int_t AliTRDrawStream::DecodeSM(AliRawReader *reader)
\r
1082 // decode SM with the AliRawReader
\r
1084 if (reader != 0) {
\r
1085 fRawReader = reader;
\r
1086 return DecodeSM();
\r
1089 AliWarning("Argument AliRawReader is 0.");
\r
1095 //------------------------------------------------------------
\r
1096 Bool_t AliTRDrawStream::SeekEndOfData()
\r
1099 // go to end of data marker
\r
1101 Int_t fEndOfDataCount = 0;
\r
1102 fNWordsCounter = 0;
\r
1104 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r
1108 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r
1109 fEndOfDataCount++;
\r
1116 //------------------------------------------------------------
\r
1117 Bool_t AliTRDrawStream::SkipMCMdata(UInt_t iw)
\r
1120 // skip mcm data words due to corruption
\r
1122 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));
\r
1123 UInt_t iwcounter = 0;
\r
1124 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {
\r
1125 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r
1126 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");
\r
1127 fMCM->fCorrupted += 16;
\r
1128 fHC->fCorrupted += 16;
\r
1135 if (iwcounter == iw) {
\r
1140 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");
\r
1145 //------------------------------------------------------------
\r
1146 Bool_t AliTRDrawStream::SeekNextMCMheader()
\r
1149 // go to mcm marker
\r
1153 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r
1154 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) {
\r
1155 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
\r
1158 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r
1159 fMCM->fCorrupted += 16;
\r
1160 fHC->fCorrupted += 16;
\r
1171 //------------------------------------------------------------
\r
1172 Bool_t AliTRDrawStream::DecodeTracklets()
\r
1175 // decode tracklets
\r
1177 fLinkTrackletCounter = 0;
\r
1178 fEndOfTrackletCount = 0;
\r
1179 fHC->fNTracklets = 0;
\r
1181 for (Int_t i = 0; i < MAXTRACKLETSPERHC; i++)
\r
1182 fHC->fTrackletWords[i] = 0;
\r
1184 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
\r
1186 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd ) {
\r
1187 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
\r
1189 fLinkTrackletCounter++;
\r
1191 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {
\r
1192 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.",
\r
1193 fLinkTrackletCounter, MAXTRACKLETSPERHC));
\r
1194 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
\r
1195 fHC->fTrackletError = 1;
\r
1199 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array
\r
1200 fHC->fNTracklets = fLinkTrackletCounter;
\r
1204 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd ) {
\r
1205 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
\r
1207 fEndOfTrackletCount++;
\r
1211 if ( fEndOfTrackletCount < 2 ) {
\r
1212 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing");
\r
1213 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
\r
1214 fHC->fTrackletError += 2;
\r
1221 //------------------------------------------------------------
\r
1222 Bool_t AliTRDrawStream::IsRowValid()
\r
1225 // check if the row number is in valid range
\r
1227 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
\r
1228 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) {
\r
1229 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
\r
1230 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
\r
1237 //------------------------------------------------------------
\r
1238 Bool_t AliTRDrawStream::IsMCMheaderOK()
\r
1241 // check the mcm header
\r
1243 if (fgLastROB != fMCM->fROB) {
\r
1245 if (fgLastROB== -1) fgLastROB = fMCM->fROB;
\r
1248 Int_t matchingcounter = 0;
\r
1249 for (Int_t i=fgLastIndex+1; i<16; i++) {
\r
1250 if ( fMCM->fMCM == fgMCMordering[i] ) {
\r
1252 matchingcounter++;
\r
1256 if (matchingcounter == 0) {
\r
1257 fMCM->fMCMhdCorrupted += 2;
\r
1258 AliDebug(11,Form("MCM number from last MCM is larger: MCM # from last MCM %d, MCM # from current MCM %d \n",(fMCM-1)->fMCM, fMCM->fMCM));
\r
1262 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {
\r
1263 if ( fMCM->fROB < (fMCM-1)->fROB ) {
\r
1264 fMCM->fMCMhdCorrupted += 2;
\r
1265 AliDebug(11,Form("ROB number from last MCM is larger: ROB # from last MCM %d, ROB # from current MCM %d \n",(fMCM-1)->fROB, fMCM->fROB));
\r
1267 else fgLastROB = fMCM->fROB;
\r
1270 fgLastHC = fHC->fLayer*2 + fHC->fSide;
\r
1273 // this check will come back later again when we have "patched MCM map"
\r
1274 int expectedROB = -1;
\r
1275 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;
\r
1276 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;
\r
1277 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;
\r
1279 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)
\r
1281 fMCM->fMCMhdCorrupted += 2;
\r
1282 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));
\r
1286 // below two conditions are redundant
\r
1288 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
\r
1290 fMCM->fMCMhdCorrupted += 8; // need to assign new number
\r
1291 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));
\r
1293 if (IsRowValid() == kFALSE)
\r
1295 fMCM->fMCMhdCorrupted += 16; // need to assign new number
\r
1299 if (fEventCounter == 0) {
\r
1300 fEventCounter = fMCM->fEvCounter;
\r
1303 if (fEventCounter != fMCM->fEvCounter) {
\r
1304 fMCM->fMCMhdCorrupted += 4;
\r
1305 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"
\r
1306 , fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));
\r
1309 if (fEventCounter < fLastEventCounter) {
\r
1310 fMCM->fMCMhdCorrupted += 8;
\r
1311 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));
\r
1314 if ( fMCM->fADCmaskCorrupted > 0 )
\r
1317 if ( fMCM->fMCMhdCorrupted > 0 )
\r
1323 //------------------------------------------------------------
\r
1324 Bool_t AliTRDrawStream::DecodeMCMheader()
\r
1327 // decode the mcm header
\r
1329 DecodeMCMheader(fpPos, fMCM);
\r
1331 if (fgDumpingEnable) {
\r
1332 if (fMCM->fMCM == fgDumpingMCM) {
\r
1333 if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer) {
\r
1334 if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack) {
\r
1335 if (fgDebugFlag) {
\r
1336 AliDebug(5,DumpHCinfoH0(fHC));
\r
1337 AliDebug(5,DumpMCMinfo(fMCM));
\r
1339 DumpWords(fpPos, 212);
\r
1345 if (fHC->fCorrupted >= 16) {
\r
1350 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
\r
1352 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data
\r
1354 if ( fpPos < fpEnd ) {
\r
1355 DecodeMask(fpPos, fMCM);
\r
1356 if (fHC->fCorrupted >= 16) {
\r
1360 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
\r
1361 fMCM->fAdcDataPos = fpPos + 1;
\r
1364 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END.");
\r
1365 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
\r
1366 fHC->fCorrupted += 32;
\r
1371 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
\r
1372 DecodeMask(&dummyMask, fMCM);
\r
1373 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
\r
1374 fMCM->fAdcDataPos = fpPos + 1;
\r
1377 if (fgDebugFlag) {
\r
1378 AliDebug(6, DumpMCMinfo(fMCM));
\r
1379 AliDebug(7, DumpMCMadcMask(fMCM));
\r
1382 if (IsMCMheaderOK() == kFALSE)
\r
1388 //------------------------------------------------------------
\r
1389 Bool_t AliTRDrawStream::IsHCheaderOK()
\r
1392 // check insanity of half chamber header
\r
1394 if (fHC->fStack < 0 || fHC->fStack > 4) {
\r
1395 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));
\r
1399 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer) {
\r
1400 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));
\r
1404 if (fHC->fSide < 0 || fHC->fSide > 1) {
\r
1405 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));
\r
1409 if (fgStackNumberChecker) {
\r
1410 if (fHC->fStack != fStackNumber) {
\r
1411 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d",
\r
1412 fHC->fStack, fStackNumber));
\r
1413 fStackNumber = -1;
\r
1418 if (fgStackLinkNumberChecker) {
\r
1419 if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber) {
\r
1420 // let it make flexible to consider known fiber swapping
\r
1421 //if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) {
\r
1422 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s",
\r
1423 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
\r
1424 fStackLinkNumber = -1;
\r
1429 // SLOW GEOM : consistancy check with geometry
\r
1430 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
\r
1431 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {
\r
1432 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET));
\r
1433 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
\r
1437 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {
\r
1438 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
\r
1439 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));
\r
1440 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
\r
1444 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
\r
1445 if (fHC->fROC < 0) {
\r
1446 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
\r
1450 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
\r
1451 if (fHC->fRowMax < 1) {
\r
1452 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
\r
1456 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
\r
1457 if (fHC->fColMax < 1) {
\r
1458 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
\r
1465 //------------------------------------------------------------
\r
1466 Bool_t AliTRDrawStream::DecodeHCheader()
\r
1469 // decode the half chamber header
\r
1471 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)
\r
1474 if (fHC->fNExtraWords > 0) {
\r
1476 if (fpPos < fpEnd) {
\r
1477 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)
\r
1481 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");
\r
1482 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
\r
1487 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
\r
1488 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
\r
1491 if (IsHCheaderOK() == kFALSE) {
\r
1492 fHC->fH0Corrupted += 2;
\r
1493 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));
\r
1500 //------------------------------------------------------------
\r
1501 Bool_t AliTRDrawStream::DecodeHC()
\r
1504 // decode hc header and data
\r
1506 if (DecodeHCheader() == kFALSE) {
\r
1507 if (fWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));
\r
1508 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted");
\r
1513 if (fpPos >= fpEnd) {
\r
1514 fHC->fCorrupted += 1;
\r
1515 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");
\r
1516 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
\r
1521 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data
\r
1522 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);
\r
1523 if (tpStream->DecodeTPdata() == kFALSE) {
\r
1524 if (fWarnError) AliError("failed to decode test pattern data");
\r
1531 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {
\r
1532 if (fHC->fMCMmax > TRDMAXMCM) {
\r
1533 fHC->fCorrupted += 2;
\r
1534 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");
\r
1535 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
\r
1539 fMCM = &fHC->fMCMs[fHC->fMCMmax];
\r
1541 if (DecodeMCMheader() == kFALSE) {
\r
1542 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r
1544 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) { // stop HC data reading
\r
1549 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number
\r
1551 // in case we decide to keep reading data, skip this mcm data and find next mcm header
\r
1552 if (fMCM->fADCmaskCorrupted < 2) {
\r
1553 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)
\r
1558 if (SeekNextMCMheader() == kFALSE)
\r
1566 if (fMCM->fADCmax > 0) {
\r
1568 if (fpPos >= fpEnd) {
\r
1569 fMCM->fCorrupted += 1;
\r
1570 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r
1571 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
\r
1575 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++) {
\r
1576 fADC = &fMCM->fADCs[iadc];
\r
1577 fADC->fADCnumber = fMCM->fADCchannel[iadc];
\r
1578 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
\r
1579 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
\r
1580 if (fpPos + fMCM->fSingleADCwords >= fpEnd) {
\r
1581 fMCM->fCorrupted += 2;
\r
1582 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r
1583 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");
\r
1587 if (fHC->fRawVMajor < 64) { // normal(real) ADC data
\r
1588 if (fHC->fTimeBins < 31) {
\r
1589 if (DecodeADC() == kFALSE) {
\r
1590 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4
\r
1591 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r
1592 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared
\r
1593 fADC->fExtendedCOL = -1;
\r
1595 fpPos = fADC->fPos + fMCM->fSingleADCwords;
\r
1598 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));
\r
1599 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
\r
1600 return kFALSE; // stop HC data reading
\r
1604 else if (fHC->fTimeBins > 32) {
\r
1605 if (DecodeADCExtended() == kFALSE) { // decoding TRAP data with ZS and more than 32 samples
\r
1606 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4
\r
1607 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r
1608 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared
\r
1609 fADC->fExtendedCOL = -1;
\r
1611 fpPos = fADC->fPos + fMCM->fSingleADCwords;
\r
1614 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));
\r
1615 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
\r
1616 return kFALSE; // stop HC data reading
\r
1620 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen
\r
1621 if (fWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!");
\r
1623 } // if fHC->fRawVMajor
\r
1624 else { // test pattern data
\r
1625 if (fWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class
\r
1628 } // if fMCM->fADCmax
\r
1634 if (fpPos >= fpEnd) {
\r
1635 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");
\r
1642 //------------------------------------------------------------
\r
1643 Bool_t AliTRDrawStream::DecodeADC()
\r
1646 // decode single ADC channel
\r
1649 fADC->fCorrupted = 0;
\r
1650 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);
\r
1651 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);
\r
1653 fADC->fPos = fpPos;
\r
1656 for (Int_t i = 0; i < GetNumberOfTimeBins(); i++)
\r
1657 //for (Int_t i = 0; i < TRDMAXTBINS; i++)
\r
1658 fADC->fSignals[i] = 0;
\r
1660 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++) {
\r
1661 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r
1662 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
\r
1663 fADC->fCorrupted += 16;
\r
1664 fHC->fCorrupted += 16;
\r
1668 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {
\r
1669 fADC->fCorrupted += 1;
\r
1670 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",
\r
1671 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));
\r
1676 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2);
\r
1677 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12);
\r
1678 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22);
\r
1684 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {
\r
1685 fADC->fIsShared = kTRUE;
\r
1688 fADC->fIsShared = kFALSE;
\r
1691 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r
1692 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r
1694 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {
\r
1695 if (fADC->fIsShared == kFALSE) {
\r
1696 fADC->fCorrupted += 32;
\r
1697 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r
1698 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r
1701 // we are out of the det when the pad is shared
\r
1702 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r
1703 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r
1704 //fADC->fCorrupted += 32;
\r
1708 if (fADC->fCorrupted > 0) {
\r
1717 //------------------------------------------------------------
\r
1718 Bool_t AliTRDrawStream::DecodeADCExtended()
\r
1721 // decode single ADC channel
\r
1724 fADC->fCorrupted = 0;
\r
1725 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);
\r
1726 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);
\r
1728 fADC->fPos = fpPos;
\r
1730 fTbinADC = ((*fpPos & 0x000000fc) >> 2);
\r
1731 fMCM->fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);
\r
1732 fADC->fSignals[fTbinADC] = ((*fpPos & 0x003ff000) >> 12);
\r
1733 fADC->fSignals[fTbinADC+1] = ((*fpPos & 0xffc00000) >> 22);
\r
1736 for (Int_t iw = 0; iw < fMCM->fSingleADCwords-1; iw++) { // it goes up to fMCM->fSingleADCwords-1 since the first word was already decoded above
\r
1737 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r
1738 if (fWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
\r
1739 fADC->fCorrupted += 16;
\r
1740 fHC->fCorrupted += 16;
\r
1744 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {
\r
1745 fADC->fCorrupted += 1;
\r
1746 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC data mask! ADC channel number: %02d [Expected mask: 0x%08x Current mask: 0x%08x] MCM= %s Error : %d",
\r
1747 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));
\r
1752 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0x00000ffc) >> 2);
\r
1753 fADC->fSignals[fTbinADC + 3] = ((*fpPos & 0x003ff000) >> 12);
\r
1754 fADC->fSignals[fTbinADC + 4] = ((*fpPos & 0xffc00000) >> 22);
\r
1760 // for(int i=0; i )
\r
1764 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {
\r
1765 fADC->fIsShared = kTRUE;
\r
1768 fADC->fIsShared = kFALSE;
\r
1771 fADC->fExtendedCOL = fTRDfeeParam->GetExtendedPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r
1772 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r
1774 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {
\r
1775 if (fADC->fIsShared == kFALSE) {
\r
1776 fADC->fCorrupted += 32;
\r
1777 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r
1778 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r
1782 if (fADC->fCorrupted > 0) {
\r
1791 //--------------------------------------------------------
\r
1792 void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
\r
1795 // Decode Supermodule Index Word
\r
1796 // The Supermodule Index Word is a 32-Bit word wit following structure
\r
1797 // ssssssss ssssssss vvvv rrrr r d t mmmm
\r
1798 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use
\r
1799 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask
\r
1801 sm->fPos = (UInt_t*)word;
\r
1803 UInt_t vword = *word;
\r
1804 sm->fHeaderSize = SM_HEADER_SIZE(vword);
\r
1806 if (TRACKLETS_ENABLED(vword) > 0)
\r
1807 sm->fTrackletEnable = kTRUE;
\r
1809 sm->fTrackletEnable = kFALSE;
\r
1811 UInt_t stackMask = STACK_MASK(vword);
\r
1812 sm->fActiveStacks = 0;
\r
1813 for (Int_t i = 0; i < 5; i++) {
\r
1814 if (IS_BIT_SET(stackMask,i) > 0) {
\r
1815 sm->fStackActive[i] = kTRUE;
\r
1816 sm->fActiveStacks++;
\r
1819 sm->fStackActive[i] = kFALSE;
\r
1824 //--------------------------------------------------------
\r
1825 const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)
\r
1828 // Get SM structure into a const char
\r
1830 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
\r
1831 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,
\r
1832 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
\r
1833 sm->fStackActive[3], sm->fStackActive[4]);
\r
1836 //--------------------------------------------------------
\r
1837 void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
\r
1840 // Decode Stack #i Index Word
\r
1841 // The Stack #i Index Word is a 32-Bit word wit following structure
\r
1842 // ssssssss ssssssss vvvv mmmm mmmmmmmm
\r
1843 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask
\r
1845 st->fPos = (UInt_t*)word;
\r
1847 UInt_t vword = *word;
\r
1848 st->fHeaderSize = STACK_HEADER_SIZE(vword);
\r
1850 UInt_t linkMask = STACK_LINK_WORD(vword);
\r
1851 st->fActiveLinks = 0;
\r
1852 for (Int_t i = 0; i < 12; i++) {
\r
1853 if (IS_BIT_SET(linkMask,i) > 0) {
\r
1854 st->fLinksActive[i] = kTRUE;
\r
1855 st->fActiveLinks++;
\r
1858 st->fLinksActive[i] = kFALSE;
\r
1863 //--------------------------------------------------------
\r
1864 void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const
\r
1867 // decode gtu header for stack info
\r
1869 st->fPos = (UInt_t*)word;
\r
1871 UInt_t vword = *word;
\r
1872 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);
\r
1873 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);
\r
1874 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);
\r
1875 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);
\r
1878 //--------------------------------------------------------
\r
1879 const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)
\r
1882 // format the string with the stack info
\r
1885 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
\r
1886 *st->fPos, st->fHeaderSize,
\r
1887 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
\r
1888 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
\r
1889 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
\r
1892 //--------------------------------------------------------
\r
1893 Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
\r
1896 // decode the hc header word 0
\r
1898 UInt_t vword = *word;
\r
1899 hc->fPos[0] = (UInt_t*)word;
\r
1901 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);
\r
1902 if (hc->fH0Corrupted > 0) {
\r
1903 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));
\r
1907 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
\r
1908 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
\r
1909 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
\r
1910 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
\r
1911 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
\r
1912 hc->fDCSboard = HC_DCS_BOARD(vword);
\r
1913 hc->fSM = HC_SM_NUMBER(vword);
\r
1914 hc->fStack = HC_STACK_NUMBER(vword);
\r
1915 hc->fLayer = HC_LAYER_NUMBER(vword);
\r
1916 hc->fSide = HC_SIDE_NUMBER(vword);
\r
1922 //--------------------------------------------------------
\r
1923 Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
\r
1926 // decode the hc header word 1
\r
1928 UInt_t vword = *word;
\r
1930 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);
\r
1931 if (hc->fH1Corrupted > 0) {
\r
1932 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));
\r
1936 hc->fTimeBins = HC_NTIMEBINS(vword);
\r
1937 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
\r
1938 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
\r
1939 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
\r
1941 hc->fPos[1] = (UInt_t*)word;
\r
1946 //--------------------------------------------------------
\r
1947 const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)
\r
1950 // dump the hc header word 0
\r
1953 return Form("Unable to dump. Null received as parameter!?!");
\r
1955 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
\r
1956 hc->fPos[0], (hc->fPos[0]) ? *(hc->fPos[0]) : 0, hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
\r
1959 //--------------------------------------------------------
\r
1960 const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)
\r
1963 // dump the hc header word 1
\r
1966 return Form("Unable to dump. Null received as parameter!?!");
\r
1968 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
\r
1969 hc->fPos[1], (hc->fPos[1]) ? *(hc->fPos[1]) : 0, hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
\r
1972 //--------------------------------------------------------
\r
1973 void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r
1976 // decode the mcm header
\r
1978 UInt_t vword = *word;
\r
1980 if (vword == END_OF_TRACKLET_MARKERNEW) {
\r
1981 if (fWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
\r
1982 mcm->fMCMhdCorrupted += 16;
\r
1983 fHC->fCorrupted += 16; //to finish data reading of this HC
\r
1986 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error
\r
1987 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));
\r
1989 mcm->fROB = MCM_ROB_NUMBER(vword);
\r
1990 mcm->fMCM = MCM_MCM_NUMBER(vword);
\r
1991 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
\r
1992 mcm->fPos = (UInt_t*)word;
\r
1995 //--------------------------------------------------------
\r
1996 UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r
1999 // get the adc mask
\r
2001 UInt_t vword = *word;
\r
2004 mcm->fADCMask = 0;
\r
2005 mcm->fADCcount = 0;
\r
2006 mcm->fADCMaskWord = vword;
\r
2008 if (vword == END_OF_TRACKLET_MARKERNEW) {
\r
2009 if (fWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
\r
2010 mcm->fADCmaskCorrupted += 16;
\r
2011 fHC->fCorrupted += 16; //to finish data reading of this HC
\r
2014 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {
\r
2015 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
\r
2016 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
\r
2019 mcm->fADCMask = 0xffffffff;
\r
2020 mcm->fADCmaskCorrupted = 1; // mcm adc mask error
\r
2021 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));
\r
2024 return mcm->fADCMask;
\r
2027 //--------------------------------------------------------
\r
2028 void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r
2031 // decode the adc mask - adcs to be read out
\r
2033 mcm->fMCMADCWords = 0;
\r
2034 mcm->fSingleADCwords = 0;
\r
2036 mcm->fADCMask = GetMCMadcMask(word, mcm);
\r
2038 if (mcm->fADCMask > 0) {
\r
2039 for (Int_t i = 0; i < TRDMAXADC; i++) {
\r
2040 mcm->fADCchannel[mcm->fADCmax] = 0;
\r
2041 if ( IS_BIT_SET(mcm->fADCMask,i) ) {
\r
2042 mcm->fADCchannel[mcm->fADCmax] = i;
\r
2047 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility
\r
2048 mcm->fADCmaskCorrupted += 2;
\r
2049 if (fgDebugFlag) AliDebug(11,Form("ADC counts from ADCMask are different %d %d : ADCMask word 0x%08x\n", mcm->fADCcount, mcm->fADCmax, *fMCM->fPos));
\r
2053 //--------------------------------------------------------
\r
2054 void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
\r
2057 // count the expected mcm words for a given tbins
\r
2059 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
\r
2060 mcm->fSingleADCwords = 0;
\r
2061 if (mcm->fADCmax > 0) {
\r
2062 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
\r
2064 if (fTbins > 32) mcm->fSingleADCwords = 10; // if the timebin is more than 30, then fix the number of adc words to 10
\r
2067 //--------------------------------------------------------
\r
2068 const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
\r
2071 // mcm info in a string
\r
2074 return Form("Unable to dump. Null received as parameter!?!");
\r
2076 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
\r
2079 //--------------------------------------------------------
\r
2080 const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
\r
2083 // mcm adc mask in a string
\r
2086 return Form("Unable to dump. Null received as parameter!?!");
\r
2088 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
\r
2089 for (Int_t i = 0; i < TRDMAXADC; i++) {
\r
2090 tsreturn += Form("%d ", mcm->fADCchannel[i]);
\r
2093 return tsreturn.Data();
\r