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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29 ///////////////////////////////////////////////////////////////////////////////
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31 #include "TString.h"
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32 #include "TFile.h"
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33 //#include "TTreeStream.h"
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35 #include "AliTRDrawStream.h"
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36 #include "AliTRDgeometry.h"
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37 #include "AliTRDfeeParam.h"
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38 #include "AliTRDdigitsManager.h"
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39 #include "AliTRDarrayDictionary.h"
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40 #include "AliTRDarrayADC.h"
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41 #include "AliTRDSignalIndex.h"
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42 #include "AliTRDrawTPStream.h"
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44 //#include "AliLog.h"
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45 #include "AliRawReader.h"
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47 #define END_OF_TRACKLET_MARKEROLD 0xaaaaaaaa
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48 #define END_OF_TRACKLET_MARKERNEW 0x10001000
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49 #define ENDOFRAWDATAMARKER 0x00000000
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50 #define WORD_SIZE sizeof(UInt_t) // size of a word in bytes
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51 #define EXTRA_LEAD_WORDS 24
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52 #define CDH_WORDS 8
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54 #define IS_BIT_SET(w,b) ( ((w) >> (b)) & 0x1 ) // 1 if bit b is set in word w
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55 #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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57 // SM index word masks:
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58 #define SM_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
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59 #define TRACKLETS_ENABLED(w) IS_BIT_SET(w,5)
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60 #define STACK_MASK(w) ((w) & 0x1f)
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62 // Stack word masks
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63 #define STACK_HEADER_SIZE(w) GET_VALUE_AT(w,0xffff,16)
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64 #define STACK_LINK_WORD(w) ((w) & 0xfff)
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65 #define LINK0_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,4) == (0x0) ? 0 : 1) // 0 if physics data
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66 #define LINK1_DATA_TYPE_FLAG(w) (GET_VALUE_AT(w,0x3,20) == (0x0) ? 0 : 1) // 0 if physics data
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67 #define LINK0_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,0) == (0x0) ? 0 : 1) // 0 if OK
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68 #define LINK1_MONITOR_FLAG(w) (GET_VALUE_AT(w,0xf,16) == (0x0) ? 0 : 1) // 0 if OK
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71 #define HC_HEADER_MASK_ERR(w) ( ((w) & (0x3)) == (0x1) ? 0 : 1) // 0 if OK
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74 #define HC_SPECIAL_RAW_VERSION(w) IS_BIT_SET(w,31)
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75 #define HC_MAJOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,24)
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76 #define HC_MAJOR_RAW_VERSION_OPT(w) GET_VALUE_AT(w,0x7,24)
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77 #define HC_MINOR_RAW_VERSION(w) GET_VALUE_AT(w,0x7f,17)
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78 #define HC_EXTRA_WORDS(w) GET_VALUE_AT(w,0x7,14)
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79 #define HC_DCS_BOARD(w) GET_VALUE_AT(w,0xfff<<20,20)
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80 #define HC_SM_NUMBER(w) GET_VALUE_AT(w,0x1f,9)
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81 #define HC_LAYER_NUMBER(w) GET_VALUE_AT(w,0x7,6)
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82 #define HC_STACK_NUMBER(w) GET_VALUE_AT(w,0x7,3)
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83 #define HC_SIDE_NUMBER(w) IS_BIT_SET(w,2)
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86 #define HC_NTIMEBINS(w) GET_VALUE_AT(w,0x3f,26)
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87 #define HC_BUNCH_CROSS_COUNTER(w) GET_VALUE_AT(w,0xffff,10)
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88 #define HC_PRETRIGGER_COUNTER(w) GET_VALUE_AT(w,0xf,6)
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89 #define HC_PRETRIGGER_PHASE(w) GET_VALUE_AT(w,0xf,2)
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91 // MCM word and ADC mask
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92 #define MCM_HEADER_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK
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93 #define MCM_ADCMASK_MASK_ERR(w) ( ((w) & (0xf)) == (0xc) ? 0 : 1) // 0 if OK
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94 #define MCM_MCM_NUMBER(w) GET_VALUE_AT(w,0x0f,24)
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95 #define MCM_ROB_NUMBER(w) GET_VALUE_AT(w,0x7,28)
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96 #define MCM_EVENT_COUNTER(w) GET_VALUE_AT(w,0x00fffff,4)
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97 #define MCM_ADCMASK_VAL(w) GET_VALUE_AT(w,0x1fffff,4)
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98 #define MCM_ADCMASK_NADC(w) GET_VALUE_AT(w,0x1f,25)
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100 #define MCM_DUMMY_ADCMASK_VAL 0x015fffffc // updated
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101 #define ADCDATA_VAL1 0x2 // updated
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102 #define ADCDATA_VAL2 0x3 // updated
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104 #define ADC_WORD_MASK(w) ((w) & 0x3)
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106 //--------------------------------------------------------
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107 ClassImp(AliTRDrawStream)
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109 Bool_t AliTRDrawStream::fgExtraSkip = kFALSE;
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110 Bool_t AliTRDrawStream::fgSkipCDH = kFALSE;
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111 Bool_t AliTRDrawStream::fgWarnError = kTRUE;
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112 Bool_t AliTRDrawStream::fgCleanDataOnly = kFALSE;
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113 Bool_t AliTRDrawStream::fgDebugFlag = kTRUE;
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114 Bool_t AliTRDrawStream::fgEnableMemoryReset = kTRUE;
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115 Bool_t AliTRDrawStream::fgStackNumberChecker = kTRUE;
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116 Bool_t AliTRDrawStream::fgStackLinkNumberChecker = kTRUE;
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117 Bool_t AliTRDrawStream::fgSkipData = kTRUE;
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118 Bool_t AliTRDrawStream::fgEnableDecodeConfigData = kFALSE;
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119 Int_t AliTRDrawStream::fgDumpHead = -1;
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120 Int_t AliTRDrawStream::fgCommonAdditive = 0;
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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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156 , fStackNumber(-1)
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157 , fStackLinkNumber(-1)
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158 , fhcMCMcounter(0)
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159 , fmcmADCcounter(0)
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160 , fLinkTrackletCounter(-1)
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161 , fEndOfTrackletCount(-1)
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162 , fNWordsCounter(-1)
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163 , fMaskADCword(0)
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165 , fDecodedADCs(-1)
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166 , fEventCounter(0)
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167 , fLastEventCounter(0)
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168 , fSharedPadsOn(kFALSE)
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173 , fTRDfeeParam(0)
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176 // default constructor
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178 if (Init() == kFALSE) {
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179 AliWarning("Unable to Init.");
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183 //--------------------------------------------------------
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184 AliTRDrawStream::AliTRDrawStream(AliRawReader *rawReader)
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185 : AliTRDrawStreamBase(rawReader)
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195 , fStackNumber(-1)
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196 , fStackLinkNumber(-1)
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197 , fhcMCMcounter(0)
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198 , fmcmADCcounter(0)
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199 , fLinkTrackletCounter(-1)
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200 , fEndOfTrackletCount(-1)
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201 , fNWordsCounter(-1)
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202 , fMaskADCword(0)
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204 , fDecodedADCs(-1)
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205 , fEventCounter(0)
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206 , fLastEventCounter(0)
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207 , fSharedPadsOn(kFALSE)
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211 , fRawReader(rawReader)
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212 , fTRDfeeParam(0)
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215 // default constructor
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217 if (fRawReader) {
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218 if (Init() == kFALSE) {
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219 AliWarning("Unable to Init. Try setting up the reader with SetReader or buffer with Init(void *, UInt_t )");
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223 AliWarning("Unable to setup reader. Use SetReader(AliRawReader*).");
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227 //------------------------------------------------------------
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229 AliTRDrawStream::AliTRDrawStream(const AliTRDrawStream& /*st*/)
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230 : AliTRDrawStreamBase()
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240 , fStackNumber(-1)
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241 , fStackLinkNumber(-1)
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242 , fhcMCMcounter(0)
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243 , fmcmADCcounter(0)
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244 , fLinkTrackletCounter(-1)
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245 , fEndOfTrackletCount(-1)
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246 , fNWordsCounter(-1)
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247 , fMaskADCword(0)
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249 , fDecodedADCs(-1)
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250 , fEventCounter(0)
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251 , fLastEventCounter(0)
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252 , fSharedPadsOn(kFALSE)
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257 , fTRDfeeParam(0)
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260 // Copy constructor
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262 AliError("Not implemeneted.");
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265 //------------------------------------------------------------
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266 Bool_t AliTRDrawStream::SetRawVersion(Int_t fraw)
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269 // function provided for backward compatibility
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271 AliWarning("Raw data version is read from raw data stream! No point of setting it in here.");
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272 fraw = 0; // avoid warnings
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277 //------------------------------------------------------------
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278 AliTRDrawStream::~AliTRDrawStream()
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283 delete fGeometry;
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286 //------------------------------------------------------------
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287 AliTRDrawStream & AliTRDrawStream::operator=(const AliTRDrawStream &)
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290 // we are not using this functionality
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292 AliFatal("May not use.");
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297 //___________________________________________________________
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298 void AliTRDrawStream::SwapOnEndian()
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301 // Check the endian and swap if needed
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304 char* ptemp = (char*) &itemp;
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305 if (ptemp[0] != 1) {
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306 if (fgDebugFlag) AliDebug(8, "Swapping.");
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309 UInt_t iutmp = 0;
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310 while (fpPos < fpEnd) {
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312 iutmp = (((*fpPos & 0x000000ffU) << 24) | ((*fpPos & 0x0000ff00U) << 8) |
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313 ((*fpPos & 0x00ff0000U) >> 8) | ((*fpPos & 0xff000000U) >> 24));
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314 // here we override the value in the buffer!
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321 //------------------------------------------------------------
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322 Bool_t AliTRDrawStream::DumpWords(UInt_t *px, UInt_t iw, UInt_t marker)
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325 // dump given number of words for debugging
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327 TString tsreturn = Form("\n[ Dump Sequence at 0x%08x ] : ", px);
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328 for (UInt_t i = 0; i < iw; i++) {
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329 if ( iw != 0 && px + iw > fpEnd) return kFALSE;
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331 if (i % 8 == 0) tsreturn += "\n ";
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332 if (marker != 0 && marker == px[i]) tsreturn += Form(" *>0x%08x<* ", px[i]);
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333 else tsreturn += Form("0x%08x ", px[i]);
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335 tsreturn += "\n";
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337 AliInfo(tsreturn.Data());
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342 //------------------------------------------------------------
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343 Bool_t AliTRDrawStream::SkipWords(UInt_t iw)
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346 // Skip words corresponding to iw
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348 if ( fpPos + iw < fpEnd ) {
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353 if (fgWarnError) AliWarning(Form("Skip %d words failed. %d available", iw, fpEnd - fpPos - 1));
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360 //------------------------------------------------------------
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361 Bool_t AliTRDrawStream::SetReader(AliRawReader * reader)
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364 // Set reader pointer
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366 if (reader != 0) {
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367 fRawReader = reader;
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368 if (fRawReader) {
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372 AliWarning("Unable to setup reader.");
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377 AliWarning("AliRawReader argument is 0.");
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384 //------------------------------------------------------------
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385 Int_t AliTRDrawStream::NextBuffer()
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388 // return -1 if no more buffers available
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389 // return 0 DecodeSM failed (clean data required for example) but still maybe more data to come
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390 // return 1 DecodeSM OK
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392 if (fRawReader != 0) {
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393 UChar_t *buffer = 0;
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394 UInt_t length = 0;
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395 Bool_t kBufferSet = fRawReader->ReadNextData(buffer);
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396 if (kBufferSet == kTRUE) {
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397 if (fgDebugFlag) AliDebug(9, "Buffer is set.");
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398 length = fRawReader->GetDataSize();
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399 if (fgExtraSkip == kTRUE) {
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400 buffer += EXTRA_LEAD_WORDS * WORD_SIZE;
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401 length -= EXTRA_LEAD_WORDS * WORD_SIZE;
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404 if (fgSkipCDH == kTRUE) {
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405 buffer += CDH_WORDS * WORD_SIZE;
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406 length -= CDH_WORDS * WORD_SIZE;
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409 if (length > 0) {
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410 if (fgDebugFlag) AliDebug(9, Form("Buffer length : %d", length));
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411 if (fgEnableMemoryReset) ResetMemory(); //[mj]
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412 if (DecodeSM((void*)buffer, length) == kTRUE)
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426 //------------------------------------------------------------
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427 void AliTRDrawStream::ResetCounters()
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430 // reset some global counters
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432 fBufferRead = kFALSE; // read buffer if it is false (important to read buffer)
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434 fStackNumber = 0;
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435 fStackLinkNumber = 0;
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436 fDecodedADCs = 0;
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438 fSM.fActiveStacks = 0;
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439 fSM.fNexpectedHalfChambers = 0;
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441 fLinkTrackletCounter = 0;
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442 fLastEventCounter = 0;
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443 fEventCounter = 0;
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446 //------------------------------------------------------------
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447 void AliTRDrawStream::ResetIterators()
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450 // reset data which should be reset every sm
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452 fStackNumber = 0; // reset for Next() function
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453 fStackLinkNumber = 0; // reset for Next() function
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454 fhcMCMcounter = 0;
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455 fmcmADCcounter = 0;
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458 //------------------------------------------------------------
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459 void AliTRDrawStream::ResetPerSM()
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462 // reset every SM
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464 fSM.fHeaderSize = 0;
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465 fSM.fTrackletEnable = kFALSE;
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466 fSM.fCorrupted = 0;
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467 fSM.fNexpectedHalfChambers = 0;
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468 fSM.fNexpectedHalfChambers = 0;
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469 fSM.fClean = kTRUE;
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471 for (Int_t i=0; i<5; i++){
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472 fSM.fStackActive[i] = kFALSE;
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476 //------------------------------------------------------------
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477 void AliTRDrawStream::ResetPerStack()
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480 // reset every Stack
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482 fStack->fHeaderSize = 0;
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483 fStack->fActiveLinks = 0;
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484 fStack->fPos = NULL;
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485 for (Int_t i=0; i<12; i++){
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486 fStack->fLinksActive[i] = kFALSE;
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487 fStack->fLinksDataType[i] = 0;
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488 fStack->fLinksMonitor[i] = 0;
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489 fStack->fLinkMonitorError[i] = 0;
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493 //------------------------------------------------------------
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494 void AliTRDrawStream::ResetPerHC()
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497 // reset every HC
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499 fEventCounter = 0;
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500 fHC->fTrackletError = 0;
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501 fHC->fNTracklets = 0;
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502 fHC->fSpecialRawV = 0;
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503 fHC->fRawVMajor = 0;
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504 fHC->fRawVMajorOpt = 0;
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505 fHC->fRawVMinor = 0;
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506 fHC->fNExtraWords = 0;
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507 fHC->fDCSboard = 0;
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512 fHC->fTimeBins = 0;
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513 fHC->fBunchCrossCounter = 0;
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514 fHC->fPreTriggerCounter = 0;
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515 fHC->fPreTriggerPhase = 0;
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518 fHC->fRowMax = 0;
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519 fHC->fColMax = 0;
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520 fHC->fMCMmax = 0;
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521 fHC->fH0Corrupted = 0;
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522 fHC->fH1Corrupted = 0;
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523 fHC->fCorrupted = 0;
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526 //------------------------------------------------------------
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527 void AliTRDrawStream::ResetPerMCM()
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530 // reset every MCM
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535 fMCM->fEvCounter = 0;
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536 fMCM->fADCMask = 0;
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537 fMCM->fADCMaskWord = 0;
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538 fMCM->fADCmax = 0;
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539 fMCM->fADCcount = 0;
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540 fMCM->fMCMADCWords = 0;
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541 fMCM->fSingleADCwords = 0;
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542 fMCM->fMCMhdCorrupted = 0;
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543 fMCM->fADCmaskCorrupted = 0;
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544 fMCM->fCorrupted = 0;
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545 fMCM->fPos = NULL;
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546 fMCM->fAdcDataPos = NULL;
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547 fMCM->fADCcounter = 0;
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549 memset(fMCM->fADCchannel, 0, TRDMAXADC*sizeof(UInt_t));
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552 //------------------------------------------------------------
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553 void AliTRDrawStream::ResetPerADC()
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556 // reset every ADC
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558 fADC->fPos = NULL;
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559 fADC->fADCnumber = 0;
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561 fADC->fIsShared = kTRUE;
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562 fADC->fCorrupted = 0;
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564 memset(fADC->fSignals, 0, GetNumberOfTimeBins()*sizeof(Int_t));
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565 //memset(fADC->fSignals, 0, TRDMAXTBINS*sizeof(Int_t)); //[mj temp]
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568 //------------------------------------------------------------
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569 void AliTRDrawStream::ResetMemory()
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572 // initialize all the data members to prevent read data from memory for previous buffer
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575 for (Int_t istack=0; istack<5; istack++){
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576 fStack = &fSM.fStacks[istack];
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578 for (Int_t ilink=0; ilink<12; ilink++){
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579 fHC = &fStack->fHalfChambers[ilink];
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581 for (Int_t imcm=0; imcm<TRDMAXMCM; imcm++){
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582 fMCM = &fHC->fMCMs[imcm];
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584 for (Int_t iadc=0; iadc<TRDMAXADC; iadc++){
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585 fADC = &fMCM->fADCs[iadc];
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593 //------------------------------------------------------------
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594 Bool_t AliTRDrawStream::Next()
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597 // returns with true on next adc read
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598 // returns false on errors and end of buffer
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600 if (fBufferRead) {
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601 while (fStackNumber < 5 && fSM.fActiveStacks > 0) {
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602 if (fSM.fStackActive[fStackNumber] == kTRUE) {
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603 fStack = &fSM.fStacks[fStackNumber];
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604 while (fStackLinkNumber < 12) {
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605 if (fStack->fLinksActive[fStackLinkNumber] == kTRUE && fStack->fLinksMonitor[fStackLinkNumber] == 0) {
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606 fHC = &fStack->fHalfChambers[fStackLinkNumber];
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608 AliError(Form("HC missing at stack %d link %d", fStackNumber, fStackLinkNumber));
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611 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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612 while (fhcMCMcounter < fHC->fMCMmax) {
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613 fMCM = &fHC->fMCMs[fhcMCMcounter];
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615 AliError(Form("HC missing at stack %d link %d atMCMslot %d",
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616 fStackNumber, fStackLinkNumber, fhcMCMcounter));
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619 while(fmcmADCcounter < fMCM->fADCmax) {
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620 fADC = &fMCM->fADCs[fmcmADCcounter];
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622 AliError(Form("ADC missing at stack %d link %d MCMslot %d ADCslot %d",
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623 fStackNumber, fStackLinkNumber, fhcMCMcounter, fmcmADCcounter));
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626 fmcmADCcounter++;
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627 if (fSharedPadsOn) {
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631 if (fADC->fIsShared == kFALSE)
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634 } // while fmcmADCcounter
\r\r
636 fmcmADCcounter = 0; // next MCM should go through all active ADCs - start from 0
\r\r
637 } // while fhcMCMcounter
\r\r
639 } // if link active
\r\r
640 fStackLinkNumber++;
\r\r
641 fhcMCMcounter = 0; // next stack link (HC) should go through all active MCMs - start from 0
\r\r
642 } // while fStackLinkNumber
\r\r
643 } // if stack active
\r\r
645 fStackLinkNumber = 0; // next stack should go through all links - start from 0
\r\r
646 } // while fStackNumber
\r\r
647 } // if fBufferRead
\r\r
649 // in case rawreader manages the mem buffers, go for the next buffer
\r\r
650 if (fRawReader) {
\r\r
651 Int_t nextBuff = NextBuffer();
\r\r
652 while (nextBuff != -1) {
\r\r
653 if (nextBuff > 0) {
\r\r
654 fBufferRead = kTRUE;
\r\r
657 nextBuff = NextBuffer();
\r\r
664 //------------------------------------------------------------
\r\r
665 Int_t AliTRDrawStream::NextChamber(AliTRDdigitsManager *const digitsManager, UInt_t **trackletContainer)
\r\r
668 // Fills single chamber digit array
\r\r
669 // Return value is the detector number
\r\r
671 AliTRDarrayADC *digits = 0;
\r\r
672 AliTRDarrayDictionary *track0 = 0;
\r\r
673 AliTRDarrayDictionary *track1 = 0;
\r\r
674 AliTRDarrayDictionary *track2 = 0;
\r\r
675 AliTRDSignalIndex *indexes = 0;
\r\r
677 // Loop through the digits
\r\r
678 Int_t lastdet = -1;
\r\r
680 Int_t lastside = -1;
\r\r
683 Int_t ntracklets = 0;
\r\r
685 if (trackletContainer) {
\r\r
686 for (Int_t i = 0; i < 2; i++)
\r\r
687 for (Int_t j = 0; j < MAXTRACKLETSPERHC; j++)
\r\r
688 trackletContainer[i][j] = 0;
\r\r
693 side = GetSide();
\r\r
695 if (trackletContainer) {
\r\r
696 if ((det + side*AliTRDgeometry::kNdet) != (lastdet + lastside*AliTRDgeometry::kNdet)) {
\r\r
697 if (det != lastdet) {
\r\r
698 if (lastdet != -1) {
\r\r
699 fmcmADCcounter--;
\r\r
703 ntracklets = GetNTracklets();
\r\r
704 if (ntracklets > 0) memcpy(trackletContainer[side], GetTrackletWords(), sizeof(UInt_t) * ntracklets); //copy tracklet words to trackletContainer array
\r\r
705 lastside = side;
\r\r
709 if (det != lastdet) {
\r\r
710 // If new detector found
\r\r
711 if (lastdet == -1) {
\r\r
715 fmcmADCcounter--;
\r\r
719 if (det < 0 || det >= AliTRDgeometry::kNdet) {
\r\r
720 if (fSM.fClean == kTRUE) {
\r\r
721 AliError(Form("Strange Det Number %d BUT event buffer seems to be clean.", det));
\r\r
724 AliError(Form("Strange Det Number %d. Event buffer marked NOT clean!", det));
\r\r
729 // Add a container for the digits of this detector
\r\r
730 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
\r\r
732 if (digitsManager->UsesDictionaries()) {
\r\r
733 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
\r\r
734 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
\r\r
735 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
\r\r
739 if (fSM.fClean == kTRUE) {
\r\r
740 AliError(Form("Unable to get digits for det %d BUT event buffer seems to be clean.", det));
\r\r
743 AliError(Form("Unable to get digits for det %d. Event buffer is NOT clean!", det));
\r\r
748 Int_t rowMax = GetRowMax();
\r\r
749 Int_t colMax = GetColMax();
\r\r
750 Int_t ntbins = GetNumberOfTimeBins();
\r\r
752 // Allocate memory space for the digits buffer
\r\r
753 if (digits->GetNtime() == 0) {
\r\r
754 digits->Allocate(rowMax, colMax, ntbins);
\r\r
755 if (digitsManager->UsesDictionaries()) {
\r\r
756 track0->Allocate(rowMax, colMax, ntbins);
\r\r
757 track1->Allocate(rowMax, colMax, ntbins);
\r\r
758 track2->Allocate(rowMax, colMax, ntbins);
\r\r
762 indexes = digitsManager->GetIndexes(det);
\r\r
763 indexes->SetSM(GetSM());
\r\r
764 indexes->SetStack(GetStack());
\r\r
765 indexes->SetLayer(GetLayer());
\r\r
766 indexes->SetDetNumber(det);
\r\r
767 if (indexes->IsAllocated() == kFALSE)
\r\r
768 indexes->Allocate(rowMax, colMax, ntbins);
\r\r
771 // ntimebins data are ready to read
\r\r
772 for (it = 0; it < GetNumberOfTimeBins(); it++) {
\r\r
773 if (GetSignals()[it] > 0) {
\r\r
774 digits->SetData(GetRow(), GetCol(), it, GetSignals()[it]);
\r\r
775 indexes->AddIndexRC(GetRow(), GetCol());
\r\r
776 if (digitsManager->UsesDictionaries()) {
\r\r
777 track0->SetData(GetRow(), GetCol(), it, 0);
\r\r
778 track1->SetData(GetRow(), GetCol(), it, 0);
\r\r
779 track2->SetData(GetRow(), GetCol(), it, 0);
\r\r
783 } // while Next()
\r\r
788 //------------------------------------------------------------
\r\r
789 Bool_t AliTRDrawStream::Init()
\r\r
792 // Initialize geometry and fee parameters
\r\r
794 TDirectory *saveDir = gDirectory;
\r\r
796 if (!fGeometry) {
\r\r
797 fGeometry = new AliTRDgeometry();
\r\r
798 if (!fGeometry) {
\r\r
799 AliError("Geometry FAILED!");
\r\r
804 fTRDfeeParam = AliTRDfeeParam::Instance();
\r\r
805 if (!fTRDfeeParam) {
\r\r
806 AliError("AliTRDfeeParam FAILED!");
\r\r
810 fMaxADCgeom = (Int_t)fGeometry->ADCmax();
\r\r
812 ResetCounters(); // fBufferRead is set to kFALSE - important
\r\r
819 //------------------------------------------------------------
\r\r
820 Bool_t AliTRDrawStream::InitBuffer(void * const buffer, UInt_t length)
\r\r
823 // set initial information about the buffer
\r\r
825 if (fgDebugFlag) AliDebug(5, Form("Equipment ID: %d",fRawReader->GetEquipmentId()));
\r\r
826 if (fRawReader->GetEquipmentId()<1024 || fRawReader->GetEquipmentId()>1041) // tmp protection
\r\r
829 if (WORD_SIZE == 0) {
\r\r
830 AliFatal("Strange word size. size of UInt_t == 0");
\r\r
836 fpBegin = (UInt_t *)buffer;
\r\r
837 fWordLength = length/WORD_SIZE;
\r\r
838 fpEnd = fpBegin + fWordLength;
\r\r
841 if (fpBegin == 0 || length <= 0) {
\r\r
842 AliError(Form("Buffer size or pointer is strange. pointer to the buffer is 0x%08x of size %d", fpBegin, length));
\r\r
848 if (fgDumpHead >= 0) {
\r\r
849 if ( fgDumpHead == 0 ) { // dump all words
\r\r
850 AliInfo(Form("---------- Dumping all words from the beginnig of the buffer ----------"));
\r\r
851 if (DumpWords(fpBegin, fWordLength) == kFALSE) AliError("Dump failed. Not enough data.");
\r\r
854 AliInfo(Form("---------- Dumping %u words from the beginnig of the buffer ----------",fgDumpHead));
\r\r
855 if (DumpWords(fpBegin, fgDumpHead) == kFALSE) AliError("Dump failed. Not enough data.");
\r\r
857 AliInfo(Form("---------- Dumping ended ----------------------------------------------"));
\r\r
863 //------------------------------------------------------------
\r\r
864 Bool_t AliTRDrawStream::DecodeGTUheader()
\r\r
866 // Decode Supermodule Index Word
\r\r
867 DecodeSMInfo(fpPos, &fSM);
\r\r
869 if (fgDebugFlag) AliDebug(5, DumpSMInfo(&fSM));
\r\r
872 if (fpPos < fpEnd) {
\r\r
873 // fSM.fHeaderSize represent additional Supermodule header size which contains additional information regarding hardware design.
\r\r
874 // For the moment, we skip decoding these words
\r\r
875 if (SkipWords(fSM.fHeaderSize) == kTRUE) {
\r\r
876 for (Int_t istack = 0; istack < 5; istack++) {
\r\r
877 if (fSM.fStackActive[istack] == kFALSE)
\r\r
880 fStack = &fSM.fStacks[istack];
\r\r
882 // Decode Stack Index Word of given stack
\r\r
883 DecodeStackInfo(fpPos, fStack);
\r\r
886 fSM.fNexpectedHalfChambers += fStack->fActiveLinks;
\r\r
888 if (fgDebugFlag) AliDebug(5, DumpStackInfo(fStack));
\r\r
890 if (SkipWords(fStack->fHeaderSize-6) == kFALSE) { // 6 is the 6 stack header words for 12 links
\r\r
891 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack header words missing");
\r\r
894 for (Int_t iword=0; iword<6; iword++) { // decode 6 stack header words
\r\r
895 // Decode Stack Header Word of given stack
\r\r
896 DecodeStackHeader(fpPos, fStack, iword);
\r\r
906 if (fgWarnError) AliWarning("No additional sm headers and stack index words present.");
\r\r
907 if (fRawReader) fRawReader->AddMajorErrorLog(kDecodeStackInfo, "Stack info missing");
\r\r
911 if (fpPos < fpEnd) {
\r\r
912 if (fgDebugFlag) AliDebug(5, "GTU headers are OK.");
\r\r
915 if (fgWarnError) AliWarning("No data just after GTU headers.");
\r\r
916 if (fRawReader) fRawReader->AddMajorErrorLog(kMissingData, "Missing sm data");
\r\r
920 if (fgDebugFlag) AliDebug(5, Form("Expected half chambers from GTU header: %d", fSM.fNexpectedHalfChambers));
\r\r
925 //------------------------------------------------------------
\r\r
926 Bool_t AliTRDrawStream::DecodeSM(void * const buffer, UInt_t length)
\r\r
929 // decode one sm data in buffer
\r\r
931 ResetIterators();
\r\r
933 fSM.fClean = kTRUE;
\r\r
934 if (InitBuffer(buffer, length) == kFALSE) {
\r\r
935 if (fgWarnError) AliError("InitBuffer failed.");
\r\r
936 fSM.fClean = kFALSE;
\r\r
940 if (DecodeGTUheader()== kFALSE)
\r\r
943 for (Int_t istack = 0; istack < 5; istack++) {
\r\r
944 fStackNumber = istack;
\r\r
945 if (fSM.fStackActive[istack] == kFALSE)
\r\r
948 fStack = &fSM.fStacks[istack];
\r\r
950 fgLastHC = -1; // to check rob number odering
\r\r
951 for (Int_t ilink = 0; ilink < 12; ilink++) {
\r\r
952 fStackLinkNumber = ilink;
\r\r
953 if (fStack->fLinksActive[ilink] == kFALSE)
\r\r
956 // check GTU link monitor
\r\r
957 if (!(fStack->fLinksDataType[ilink] == 0 && fStack->fLinksMonitor[ilink] == 0)) {
\r\r
958 fStack->fLinkMonitorError[ilink] = 1;
\r\r
959 SeekEndOfData(); // skip this HC data if GTU link monitor report error
\r\r
960 fStack->fLinkMonitorError[ilink] += fNWordsCounter; // counts words of given hc having link monitor error
\r\r
964 if (fpPos >= fpEnd) {
\r\r
965 if (fRawReader) fRawReader->AddMajorErrorLog(kLinkDataMissing, "Link data missing");
\r\r
966 if (fgWarnError) AliError("Link data missing.");
\r\r
967 fSM.fClean = kFALSE;
\r\r
971 fHC = &fStack->fHalfChambers[ilink];
\r\r
974 if (fSM.fTrackletEnable == kTRUE) {
\r\r
975 if (DecodeTracklets() == kFALSE) {
\r\r
976 fSM.fClean = kFALSE;
\r\r
979 if (fgWarnError) {
\r\r
980 AliError(Form("Tracklet decoding failed stack %d link %d", fStackNumber, fStackLinkNumber));
\r\r
986 if (fpPos >= fpEnd) {
\r\r
987 if (fRawReader) fRawReader->AddMajorErrorLog(kHCdataMissing, "HC data missing");
\r\r
988 if (fgWarnError) AliError("HC data missing.");
\r\r
989 fSM.fClean = kFALSE;
\r\r
993 fgLastROB = -1; // to check mcm number odering
\r\r
994 fgLastIndex = -1 ; // to check mcm number odering
\r\r
995 if (DecodeHC() == kFALSE) {
\r\r
996 fSM.fClean = kFALSE;
\r\r
997 if (fHC->fCorrupted < 16) SeekEndOfData(); // In case that we meet END_OF_TRACKLET_MARKERNEW
\r\r
998 // during ADC data decoding or MCM header decoding
\r\r
999 // we don't seek ENDOFRAWDATAMARKER
\r\r
1000 if (fgWarnError) {
\r\r
1001 AliError(Form("Failed HC : %s", DumpHCinfoH0(fHC)));
\r\r
1002 AliError(Form("Failed HC : %s", DumpHCinfoH1(fHC)));
\r\r
1008 SeekEndOfData(); // make sure that finish off with the end of data markers
\r\r
1013 ResetIterators(); // need to do it again for Next() function
\r\r
1015 if (fSM.fClean == kTRUE)
\r\r
1018 if (fgCleanDataOnly && (fSM.fClean == kFALSE)) {
\r\r
1019 if (fgWarnError) {
\r\r
1020 AliWarning("Buffer with errors. Returning FALSE.");
\r\r
1021 AliWarning(Form("--- Failed SM : %s ---", DumpSMInfo(&fSM)));
\r\r
1023 fSM.fActiveStacks = 0; // Next() will not give data
\r\r
1030 //------------------------------------------------------------
\r\r
1031 Int_t AliTRDrawStream::DecodeSM()
\r\r
1034 // decode SM data in case AliRawReader is in use
\r\r
1036 if (fRawReader) {
\r\r
1037 Int_t nextBuff = NextBuffer();
\r\r
1038 while (nextBuff != -1) {
\r\r
1039 if (nextBuff > 0)
\r\r
1040 return nextBuff;
\r\r
1041 nextBuff = NextBuffer();
\r\r
1046 AliWarning("AliRawReader not set.");
\r\r
1052 //------------------------------------------------------------
\r\r
1053 Int_t AliTRDrawStream::DecodeSM(AliRawReader *reader)
\r\r
1056 // decode SM with the AliRawReader
\r\r
1058 if (reader != 0) {
\r\r
1059 fRawReader = reader;
\r\r
1060 return DecodeSM();
\r\r
1063 AliWarning("Argument AliRawReader is 0.");
\r\r
1069 //------------------------------------------------------------
\r\r
1070 Bool_t AliTRDrawStream::SeekEndOfData()
\r\r
1073 // go to end of data marker
\r\r
1075 Int_t fEndOfDataCount = 0;
\r\r
1076 fNWordsCounter = 0;
\r\r
1078 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r\r
1080 fNWordsCounter++;
\r\r
1082 while (*fpPos == ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r\r
1083 fEndOfDataCount++;
\r\r
1090 //------------------------------------------------------------
\r\r
1091 Bool_t AliTRDrawStream::SkipMCMdata(UInt_t iw)
\r\r
1094 // skip mcm data words due to corruption
\r\r
1096 if (fgDebugFlag) AliDebug(11,Form("Skip %d words due to MCM header corruption.",iw));
\r\r
1097 UInt_t iwcounter = 0;
\r\r
1098 while ( *fpPos != ENDOFRAWDATAMARKER && iwcounter < iw) {
\r\r
1099 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r\r
1100 if (fgDebugFlag) AliDebug(11,"Met END_OF_TRACKLET_MARKERNEW");
\r\r
1101 fMCM->fCorrupted += 16;
\r\r
1102 fHC->fCorrupted += 16;
\r\r
1109 if (iwcounter == iw) {
\r\r
1114 if (fgDebugFlag) AliDebug(11,"Met ENDOFRAWDATAMARKER");
\r\r
1119 //------------------------------------------------------------
\r\r
1120 Bool_t AliTRDrawStream::SeekNextMCMheader()
\r\r
1123 // go to mcm marker
\r\r
1127 while ( *fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd ) {
\r\r
1128 if (MCM_HEADER_MASK_ERR(*fpPos) == 0 && MCM_HEADER_MASK_ERR(*(fpPos+1)) == 0) {
\r\r
1129 if (fgDebugFlag) AliDebug(11,Form("^^^ Found : Pos 0x%08x : Val 0x%08x", fpPos, *fpPos));
\r\r
1132 if ( *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r\r
1133 fMCM->fCorrupted += 16;
\r\r
1134 fHC->fCorrupted += 16;
\r\r
1140 SeekEndOfData();
\r\r
1145 //------------------------------------------------------------
\r\r
1146 Bool_t AliTRDrawStream::DecodeTracklets()
\r\r
1149 // decode tracklets
\r\r
1151 fLinkTrackletCounter = 0;
\r\r
1152 fEndOfTrackletCount = 0;
\r\r
1153 fHC->fNTracklets = 0;
\r\r
1155 for (Int_t i = 0; i < MAXTRACKLETSPERHC; i++)
\r\r
1156 fHC->fTrackletWords[i] = 0;
\r\r
1158 if (fgDebugFlag) AliDebug(10, Form("Decode tracklets at 0x%08x : 0x%08x", fpPos, *fpPos));
\r\r
1160 while ( *fpPos != END_OF_TRACKLET_MARKEROLD && *fpPos != END_OF_TRACKLET_MARKERNEW && fpPos < fpEnd ) {
\r\r
1161 if (fgDebugFlag) AliDebug(10, Form("Tracklet found at 0x%08x : 0x%08x", fpPos, *fpPos));
\r\r
1163 fLinkTrackletCounter++;
\r\r
1165 if (fLinkTrackletCounter > MAXTRACKLETSPERHC) {
\r\r
1166 if (fgDebugFlag) AliDebug(11,Form("Max number of tracklets exceeded %d > %d.",
\r\r
1167 fLinkTrackletCounter, MAXTRACKLETSPERHC));
\r\r
1168 if (fRawReader) fRawReader->AddMajorErrorLog(kTrackletOverflow,"Too many tracklets");
\r\r
1169 fHC->fTrackletError = 1;
\r\r
1173 fHC->fTrackletWords[fLinkTrackletCounter-1] = UInt_t(*fpPos); //store tracklet words into array
\r\r
1174 fHC->fNTracklets = fLinkTrackletCounter;
\r\r
1178 while ( ( *fpPos == END_OF_TRACKLET_MARKEROLD || *fpPos == END_OF_TRACKLET_MARKERNEW ) && fpPos < fpEnd ) {
\r\r
1179 if (fgDebugFlag) AliDebug(10, Form("EoTracklets found at 0x%08x : 0x%08x", fpPos, *fpPos));
\r\r
1181 fEndOfTrackletCount++;
\r\r
1185 if ( fEndOfTrackletCount < 2 ) {
\r\r
1186 if (fgDebugFlag) AliDebug(11,"End of tracklets word missing");
\r\r
1187 if (fRawReader) fRawReader->AddMajorErrorLog(kEOTrackeltsMissing, "End of tracklets word missing");
\r\r
1188 fHC->fTrackletError += 2;
\r\r
1195 //------------------------------------------------------------
\r\r
1196 Bool_t AliTRDrawStream::IsRowValid()
\r\r
1199 // check if the row number is in valid range
\r\r
1201 if ( (fHC->fStack == 2 && fMCM->fROW >= fGeometry->RowmaxC0()) ||
\r\r
1202 (fHC->fStack != 2 && fMCM->fROW >= fGeometry->RowmaxC1()) || fMCM->fROW < 0 ) {
\r\r
1203 if (fgDebugFlag) AliDebug(11,Form("SM%d L%dS%d: Wrong Padrow (%d) fROB=%d, fSIDE=%d, fMCM=%02d"
\r\r
1204 , fHC->fSM, fHC->fLayer, fHC->fStack, fMCM->fROW, fMCM->fROB, fHC->fSide, fMCM->fMCM ));
\r\r
1211 //------------------------------------------------------------
\r\r
1212 Bool_t AliTRDrawStream::IsMCMheaderOK()
\r\r
1215 // check the mcm header
\r\r
1217 if (fgLastROB != fMCM->fROB) {
\r\r
1218 fgLastIndex = 0;
\r\r
1219 if (fgLastROB== -1) fgLastROB = fMCM->fROB;
\r\r
1222 Int_t matchingcounter = 0;
\r\r
1223 for (Int_t i=fgLastIndex+1; i<16; i++) {
\r\r
1224 if ( fMCM->fMCM == fgMCMordering[i] ) {
\r\r
1225 fgLastIndex = i;
\r\r
1226 matchingcounter++;
\r\r
1230 if (matchingcounter == 0) {
\r\r
1231 fMCM->fMCMhdCorrupted += 2;
\r\r
1232 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\r
1236 if ( fgLastHC == fHC->fLayer*2 + fHC->fSide ) {
\r\r
1237 if ( fMCM->fROB < (fMCM-1)->fROB ) {
\r\r
1238 fMCM->fMCMhdCorrupted += 2;
\r\r
1239 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\r
1241 else fgLastROB = fMCM->fROB;
\r\r
1244 fgLastHC = fHC->fLayer*2 + fHC->fSide;
\r\r
1247 // this check will come back later again when we have "patched MCM map"
\r\r
1248 int expectedROB = -1;
\r\r
1249 if(!fHC->fSide) expectedROB = int(fHC->fMCMmax/16)*2;
\r\r
1250 else expectedROB = int(fHC->fMCMmax/16)*2 + 1;
\r\r
1251 int expectedMCM = 4*(3-int((fHC->fMCMmax%16)/4)) + fHC->fMCMmax%4;
\r\r
1253 if ( expectedROB != fMCM->fROB || expectedMCM != fMCM->fMCM)
\r\r
1255 fMCM->fMCMhdCorrupted += 2;
\r\r
1256 AliDebug(11,Form("ROB expected %d ROB read %d, MCM expected %d MCM read %d\n",expectedROB, fMCM->fROB, expectedMCM, fMCM->fMCM));
\r\r
1260 // below two conditions are redundant
\r\r
1262 if ( fMCM->fMCM < 0 || fMCM->fMCM > 15 || fMCM->fROB < 0 || fMCM->fROB > 7 )
\r\r
1264 fMCM->fMCMhdCorrupted += 8; // need to assign new number
\r\r
1265 if (fgDebugFlag) AliDebug(11,Form("ROB or MCM number is out of range. %s\n", DumpMCMinfo(fMCM)));
\r\r
1267 if (IsRowValid() == kFALSE)
\r\r
1269 fMCM->fMCMhdCorrupted += 16; // need to assign new number
\r\r
1273 if (fEventCounter == 0) {
\r\r
1274 fEventCounter = fMCM->fEvCounter;
\r\r
1277 if (fEventCounter != fMCM->fEvCounter) {
\r\r
1278 fMCM->fMCMhdCorrupted += 4;
\r\r
1279 if (fgDebugFlag) AliDebug(11,Form("Event number(%d) of current MCM is different from that(%d) of reference MCM %s.\n"
\r\r
1280 , fMCM->fEvCounter, fEventCounter, DumpMCMinfo(fMCM)));
\r\r
1283 if (fEventCounter < fLastEventCounter) {
\r\r
1284 fMCM->fMCMhdCorrupted += 8;
\r\r
1285 if (fgDebugFlag) AliDebug(11,Form("Event from the past? Current %d Last %d %s.\n", fEventCounter, fLastEventCounter, DumpMCMinfo(fMCM)));
\r\r
1288 if ( fMCM->fADCmaskCorrupted > 0 )
\r\r
1291 if ( fMCM->fMCMhdCorrupted > 0 )
\r\r
1297 //------------------------------------------------------------
\r\r
1298 Bool_t AliTRDrawStream::DecodeMCMheader()
\r\r
1301 // decode the mcm header
\r\r
1303 DecodeMCMheader(fpPos, fMCM);
\r\r
1305 if (fgDumpingEnable) {
\r\r
1306 if (fMCM->fMCM == fgDumpingMCM) {
\r\r
1307 if (fMCM->fROB == fgDumpingROB && fHC->fLayer == fgDumpingLayer) {
\r\r
1308 if (fHC->fSM == fgDumpingSM && fHC->fStack == fgDumpingStack) {
\r\r
1309 if (fgDebugFlag) {
\r\r
1310 AliDebug(5,DumpHCinfoH0(fHC));
\r\r
1311 AliDebug(5,DumpMCMinfo(fMCM));
\r\r
1313 DumpWords(fpPos, 212);
\r\r
1319 if (fHC->fCorrupted >= 16) {
\r\r
1324 fMCM->fROW = fTRDfeeParam->GetPadRowFromMCM(fMCM->fROB, fMCM->fMCM);
\r\r
1326 if ((fHC->fRawVMajor > 2 && fHC->fRawVMajor <5) || ((fHC->fRawVMajor & 32) == 32)) { //cover old and new version definition of ZS data
\r\r
1328 if ( fpPos < fpEnd ) {
\r\r
1329 DecodeMask(fpPos, fMCM);
\r\r
1330 if (fHC->fCorrupted >= 16) {
\r\r
1334 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
\r\r
1335 fMCM->fAdcDataPos = fpPos + 1;
\r\r
1338 if (fgDebugFlag) AliDebug(11,"Expected ADC mask word. Fail due to buffer END.");
\r\r
1339 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMADCMaskMissing,"Missing");
\r\r
1340 fHC->fCorrupted += 32;
\r\r
1345 UInt_t dummyMask = MCM_DUMMY_ADCMASK_VAL;
\r\r
1346 DecodeMask(&dummyMask, fMCM);
\r\r
1347 MCMADCwordsWithTbins(fHC->fTimeBins, fMCM);
\r\r
1348 fMCM->fAdcDataPos = fpPos + 1;
\r\r
1351 if (fgDebugFlag) {
\r\r
1352 AliDebug(6, DumpMCMinfo(fMCM));
\r\r
1353 AliDebug(7, DumpMCMadcMask(fMCM));
\r\r
1356 if (IsMCMheaderOK() == kFALSE)
\r\r
1362 //------------------------------------------------------------
\r\r
1363 Bool_t AliTRDrawStream::IsHCheaderOK()
\r\r
1366 // check insanity of half chamber header
\r\r
1368 if (fHC->fStack < 0 || fHC->fStack > 4) {
\r\r
1369 if (fgDebugFlag) AliDebug(11,Form("Wrong Stack %d", fHC->fStack));
\r\r
1373 if (fHC->fLayer < 0 || fHC->fLayer >= AliTRDgeometry::kNlayer) {
\r\r
1374 if (fgDebugFlag) AliDebug(11,Form("Wrong layer %d", fHC->fLayer));
\r\r
1378 if (fHC->fSide < 0 || fHC->fSide > 1) {
\r\r
1379 if (fgDebugFlag) AliDebug(11,Form("Wrong Side %d", fHC->fSide));
\r\r
1383 if (fgStackNumberChecker) {
\r\r
1384 if (fHC->fStack != fStackNumber) {
\r\r
1385 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Stack number between HC header %d and GTU link mask %d",
\r\r
1386 fHC->fStack, fStackNumber));
\r\r
1387 fStackNumber = -1;
\r\r
1392 if (fgStackLinkNumberChecker) {
\r\r
1393 //if (fHC->fLayer * 2 + fHC->fSide != fStackLinkNumber)
\r\r
1394 // let it make flexible to consider known fiber swapping
\r\r
1395 if ((fHC->fLayer * 2 != fStackLinkNumber) && (fHC->fLayer * 2 != fStackLinkNumber - 1)) {
\r\r
1396 if (fgDebugFlag) AliDebug(11,Form("Missmatch: Layer number between HC header %d and GTU link mask %d | %s",
\r\r
1397 fHC->fLayer, fStackLinkNumber, DumpStackInfo(fStack)));
\r\r
1398 fStackLinkNumber = -1;
\r\r
1403 // SLOW GEOM : consistancy check with geometry
\r\r
1404 fHC->fDET = fGeometry->GetDetector(fHC->fLayer, fHC->fStack, fHC->fSM);
\r\r
1405 if (fHC->fDET < 0 || fHC->fDET >= AliTRDgeometry::kNdet) {
\r\r
1406 if (fgDebugFlag) AliDebug(11,Form("Wrong detector %d", fHC->fDET));
\r\r
1407 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongDet, "Wrong Det");
\r\r
1411 if (fHC->fSM != fGeometry->GetSector(fHC->fDET) || fHC->fSM <0 || fHC->fSM >= AliTRDgeometry::kNsector) {
\r\r
1412 if (fgDebugFlag) AliDebug(11,Form("Wrong SM(sector) %d (Geometry says: %d) Stack=%d Layer=%d Det=%d",
\r\r
1413 fHC->fSM, fGeometry->GetSector(fHC->fDET), fHC->fStack, fHC->fLayer, fHC->fDET));
\r\r
1414 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongSM, "Wrong SM");
\r\r
1418 fHC->fROC = fGeometry->GetDetectorSec(fHC->fLayer, fHC->fStack);
\r\r
1419 if (fHC->fROC < 0) {
\r\r
1420 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC");
\r\r
1424 fHC->fRowMax = fGeometry->GetRowMax(fHC->fLayer, fHC->fStack, fHC->fSM);
\r\r
1425 if (fHC->fRowMax < 1) {
\r\r
1426 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Row Max");
\r\r
1430 fHC->fColMax = fGeometry->GetColMax(fHC->fROC);
\r\r
1431 if (fHC->fColMax < 1) {
\r\r
1432 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderWrongROC, "Wrong ROC Col Max");
\r\r
1439 //------------------------------------------------------------
\r\r
1440 Bool_t AliTRDrawStream::DecodeHCheader()
\r\r
1443 // decode the half chamber header
\r\r
1445 if (DecodeHCwordH0(fpPos, fHC) == kFALSE)
\r\r
1448 if (fHC->fNExtraWords > 0) {
\r\r
1450 if (fpPos < fpEnd) {
\r\r
1451 if (DecodeHCwordH1(fpPos, fHC) == kFALSE)
\r\r
1455 if (fgDebugFlag) AliDebug(11,"Expected HC header word 1. Fail due to buffer END.");
\r\r
1456 if (fRawReader) fRawReader->AddMajorErrorLog(kHCWordMissing,"Next HC word 1 (count from 0) missing");
\r\r
1461 if (fgDebugFlag) AliDebug(5, DumpHCinfoH0(fHC));
\r\r
1462 if (fgDebugFlag) AliDebug(5, DumpHCinfoH1(fHC));
\r\r
1465 if (IsHCheaderOK() == kFALSE) {
\r\r
1466 fHC->fH0Corrupted += 2;
\r\r
1467 if (fgDebugFlag) AliDebug(11,Form("H0 Header Insane. Word 0x%08x", *fHC->fPos));
\r\r
1474 //------------------------------------------------------------
\r\r
1475 Bool_t AliTRDrawStream::DecodeHC()
\r\r
1478 // decode hc header and data
\r\r
1480 if (DecodeHCheader() == kFALSE) {
\r\r
1481 if (fgWarnError) AliWarning(Form("HC Header decode failed. H0 Error: %d H1 Error: %d",fHC->fH0Corrupted,fHC->fH1Corrupted));
\r\r
1482 if (fRawReader) fRawReader->AddMajorErrorLog(kHCHeaderCorrupt, "HC header corrupted");
\r\r
1487 if (fpPos >= fpEnd) {
\r\r
1488 fHC->fCorrupted += 1;
\r\r
1489 if (fgDebugFlag) AliDebug(11,"No MCM data? Not enough data in the buffer.");
\r\r
1490 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMdataMissing, "MCM data missing");
\r\r
1495 if ((fHC->fRawVMajor & 64) == 64) { // test pattern data
\r\r
1496 AliTRDrawTPStream *tpStream = new AliTRDrawTPStream(fHC->fRawVMajorOpt, fpPos);
\r\r
1497 if (tpStream->DecodeTPdata() == kFALSE) {
\r\r
1498 if (fgWarnError) AliError("failed to decode test pattern data");
\r\r
1504 fHC->fMCMmax = 0;
\r\r
1505 while (*fpPos != ENDOFRAWDATAMARKER && fpPos < fpEnd) {
\r\r
1506 if (fHC->fMCMmax > TRDMAXMCM) {
\r\r
1507 fHC->fCorrupted += 2;
\r\r
1508 if (fgDebugFlag) AliDebug(11,"More mcm data than expected!");
\r\r
1509 if (fRawReader) fRawReader->AddMajorErrorLog(kMCMoverflow, "Too many mcms found!");
\r\r
1513 fMCM = &fHC->fMCMs[fHC->fMCMmax];
\r\r
1515 if (DecodeMCMheader() == kFALSE) {
\r\r
1516 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r\r
1518 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16) { // stop HC data reading
\r\r
1519 fHC->fMCMmax++;
\r\r
1523 fHC->fMCMmax++; // increase mcm counter to match with expected rob/mcm number
\r\r
1525 // in case we decide to keep reading data, skip this mcm data and find next mcm header
\r\r
1526 if (fMCM->fADCmaskCorrupted < 2) {
\r\r
1527 if (SkipMCMdata(fMCM->fADCcount*fMCM->fSingleADCwords) == kFALSE)
\r\r
1532 if (SeekNextMCMheader() == kFALSE)
\r\r
1540 if (fMCM->fADCmax > 0) {
\r\r
1542 if (fpPos >= fpEnd) {
\r\r
1543 fMCM->fCorrupted += 1;
\r\r
1544 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r\r
1545 if (fgDebugFlag) AliDebug(9, Form("Buffer short of data. ADC data expected."));
\r\r
1549 for (Int_t iadc = 0; iadc < fMCM->fADCmax; iadc++) {
\r\r
1550 fADC = &fMCM->fADCs[iadc];
\r\r
1551 fADC->fADCnumber = fMCM->fADCchannel[iadc];
\r\r
1552 if (fgDebugFlag) AliDebug(9, Form("This is ADC %d of %d. ADC number is %d.",
\r\r
1553 iadc+1, fMCM->fADCmax, fMCM->fADCchannel[iadc]));
\r\r
1554 if (fpPos + fMCM->fSingleADCwords >= fpEnd) {
\r\r
1555 fMCM->fCorrupted += 2;
\r\r
1556 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r\r
1557 if (fgDebugFlag) AliDebug(11,"ADC (10 words) expected. Not enough data in the buffer.");
\r\r
1561 if (fHC->fRawVMajor < 64) { // normal(real) ADC data
\r\r
1562 if (fHC->fTimeBins < 31) {
\r\r
1563 if (DecodeADC() == kFALSE) {
\r\r
1564 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4
\r\r
1565 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r\r
1566 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared
\r\r
1567 fADC->fCOL = -1;
\r\r
1568 fpPos = fADC->fPos + fMCM->fSingleADCwords;
\r\r
1571 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));
\r\r
1572 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
\r\r
1573 return kFALSE; // stop HC data reading
\r\r
1577 else if (fHC->fTimeBins > 32) {
\r\r
1578 if (DecodeADCExtended() == kFALSE) { // decoding TRAP data with ZS and more than 32 samples
\r\r
1579 if (fMCM->fCorrupted < 4) fMCM->fCorrupted += 4; // benchmark mcm data corruption as 4
\r\r
1580 if (fHC->fCorrupted < 4) fHC->fCorrupted += 4; // benchmark hc data corruption as 4
\r\r
1581 if (fADC->fIsShared && fADC->fCorrupted == 32) { // check if we are out of the det when the pad is shared
\r\r
1582 fADC->fCOL = -1;
\r\r
1583 fpPos = fADC->fPos + fMCM->fSingleADCwords;
\r\r
1586 if (fgDebugFlag) AliDebug(11,Form("ADC decode failed."));
\r\r
1587 if (fgSkipData == kTRUE || fHC->fCorrupted >= 16)
\r\r
1588 return kFALSE; // stop HC data reading
\r\r
1592 else { // nsamples = 31, 32 are not implemented in the TRAP and should never happen
\r\r
1593 if (fgWarnError) AliError("nsamples are 31 or 32. These are not implemented in the TRAP and should never happen!");
\r\r
1595 } // if fHC->fRawVMajor
\r\r
1596 else { // test pattern data
\r\r
1597 if (fgWarnError) AliError("These are test pattern data. You need other reader"); // will be served in other class
\r\r
1600 } // if fMCM->fADCmax
\r\r
1604 }//while eof data
\r\r
1606 if (fpPos >= fpEnd) {
\r\r
1607 if (fgDebugFlag) AliDebug(11,"We are at the end of buffer. There should be one more word left.");
\r\r
1614 //------------------------------------------------------------
\r\r
1615 Bool_t AliTRDrawStream::DecodeADC()
\r\r
1618 // decode single ADC channel
\r\r
1620 fADC->fCorrupted = 0;
\r\r
1621 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);
\r\r
1622 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);
\r\r
1624 fADC->fPos = fpPos;
\r\r
1627 for (Int_t i = 0; i < GetNumberOfTimeBins(); i++)
\r\r
1628 //for (Int_t i = 0; i < TRDMAXTBINS; i++)
\r\r
1629 fADC->fSignals[i] = 0;
\r\r
1631 for (Int_t iw = 0; iw < fMCM->fSingleADCwords; iw++) {
\r\r
1632 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r\r
1633 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
\r\r
1634 fADC->fCorrupted += 16;
\r\r
1635 fHC->fCorrupted += 16;
\r\r
1639 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {
\r\r
1640 fADC->fCorrupted += 1;
\r\r
1641 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\r
1642 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));
\r\r
1647 // here we subtract the baseline ( == common additive)
\r\r
1648 fADC->fSignals[fTbinADC + 0] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
\r\r
1649 fADC->fSignals[fTbinADC + 1] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
\r\r
1650 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
\r\r
1656 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {
\r\r
1657 fADC->fIsShared = kTRUE;
\r\r
1660 fADC->fIsShared = kFALSE;
\r\r
1663 if ( fADC->fADCnumber >= fMaxADCgeom - 1) {
\r\r
1664 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
\r\r
1668 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r\r
1671 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {
\r\r
1672 if (fADC->fIsShared == kFALSE) {
\r\r
1673 fADC->fCorrupted += 32;
\r\r
1674 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r\r
1675 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r\r
1678 // we are out of the det when the pad is shared
\r\r
1679 //if (fgDebugFlag) AliDebug(11, Form("Column out of the detector! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r\r
1680 // fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r\r
1681 //fADC->fCorrupted += 32;
\r\r
1685 if (fADC->fCorrupted > 0) {
\r\r
1694 //------------------------------------------------------------
\r\r
1695 Bool_t AliTRDrawStream::DecodeADCExtended()
\r\r
1698 // decode single ADC channel
\r\r
1700 fADC->fCorrupted = 0;
\r\r
1701 if(fADC->fADCnumber%2==1) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL1);
\r\r
1702 if(fADC->fADCnumber%2==0) fMaskADCword = ADC_WORD_MASK(ADCDATA_VAL2);
\r\r
1704 fADC->fPos = fpPos;
\r\r
1706 fTbinADC = ((*fpPos & 0x000000fc) >> 2);
\r\r
1707 fMCM->fSingleADCwords = ((*fpPos & 0x00000f00) >> 8);
\r\r
1708 fADC->fSignals[fTbinADC] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
\r\r
1709 fADC->fSignals[fTbinADC+1] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
\r\r
1711 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\r
1712 if (HC_HEADER_MASK_ERR(*fpPos) == 0 || *fpPos == END_OF_TRACKLET_MARKERNEW) {
\r\r
1713 if (fgWarnError) AliError(Form("There should be ADC data. We meet HC header or END_OF_TRACKLET_MARKER 0x%08x",*fpPos));
\r\r
1714 fADC->fCorrupted += 16;
\r\r
1715 fHC->fCorrupted += 16;
\r\r
1719 if (fMaskADCword != ADC_WORD_MASK(*fpPos)) {
\r\r
1720 fADC->fCorrupted += 1;
\r\r
1721 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\r
1722 fADC->fADCnumber, fMaskADCword, ADC_WORD_MASK(*fpPos),DumpMCMinfo(fMCM),fADC->fCorrupted));
\r\r
1727 // here we subtract the baseline ( == common additive)
\r\r
1728 fADC->fSignals[fTbinADC + 2] = ((*fpPos & 0x00000ffc) >> 2) - fgCommonAdditive;
\r\r
1729 fADC->fSignals[fTbinADC + 3] = ((*fpPos & 0x003ff000) >> 12) - fgCommonAdditive;
\r\r
1730 fADC->fSignals[fTbinADC + 4] = ((*fpPos & 0xffc00000) >> 22) - fgCommonAdditive;
\r\r
1736 if (fADC->fADCnumber <= 1 || fADC->fADCnumber == fMaxADCgeom - 1) {
\r\r
1737 fADC->fIsShared = kTRUE;
\r\r
1740 fADC->fIsShared = kFALSE;
\r\r
1743 if ( fADC->fADCnumber >= fMaxADCgeom - 1) {
\r\r
1744 fADC->fCOL = AliTRDfeeParam::Instance()->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber - 1);
\r\r
1748 fADC->fCOL = fTRDfeeParam->GetPadColFromADC(fMCM->fROB, fMCM->fMCM, fADC->fADCnumber);
\r\r
1751 if (fADC->fCOL >= fHC->fColMax || fADC->fCOL < 0) {
\r\r
1752 if (fADC->fIsShared == kFALSE) {
\r\r
1753 fADC->fCorrupted += 32;
\r\r
1754 if (fgDebugFlag) AliDebug(11,Form("Wrong column! ADCnumber %d MaxIs %d Col %d MaxIs %d MCM= %s",
\r\r
1755 fADC->fADCnumber, fMaxADCgeom, fADC->fCOL, fHC->fColMax, DumpMCMinfo(fMCM)));
\r\r
1759 if (fADC->fCorrupted > 0) {
\r\r
1768 //--------------------------------------------------------
\r\r
1769 void AliTRDrawStream::DecodeSMInfo(const UInt_t *word, struct AliTRDrawSM *sm) const
\r\r
1772 // Decode Supermodule Index Word
\r\r
1773 // The Supermodule Index Word is a 32-Bit word wit following structure
\r\r
1774 // ssssssss ssssssss vvvv rrrr r d t mmmm
\r\r
1775 // s: Size of the Supermodule Header, v: Supermodule Header Version, r: Reserved for future use
\r\r
1776 // d: Track Data Enabled Bit, t: Tracklet Data Enabled Bit, m: Stack Mask
\r\r
1778 sm->fPos = (UInt_t*)word;
\r\r
1780 UInt_t vword = *word;
\r\r
1781 sm->fHeaderSize = SM_HEADER_SIZE(vword);
\r\r
1783 if (TRACKLETS_ENABLED(vword) > 0)
\r\r
1784 sm->fTrackletEnable = kTRUE;
\r\r
1786 sm->fTrackletEnable = kFALSE;
\r\r
1788 UInt_t stackMask = STACK_MASK(vword);
\r\r
1789 sm->fActiveStacks = 0;
\r\r
1790 for (Int_t i = 0; i < 5; i++) {
\r\r
1791 if (IS_BIT_SET(stackMask,i) > 0) {
\r\r
1792 sm->fStackActive[i] = kTRUE;
\r\r
1793 sm->fActiveStacks++;
\r\r
1796 sm->fStackActive[i] = kFALSE;
\r\r
1801 //--------------------------------------------------------
\r\r
1802 const char *AliTRDrawStream::DumpSMInfo(const struct AliTRDrawSM *sm)
\r\r
1805 // Get SM structure into a const char
\r\r
1807 return Form("[ SM Info 0x%08x] : Hsize %d TrackletEnable %d Stacks %d %d %d %d %d",
\r\r
1808 *sm->fPos, sm->fHeaderSize, sm->fTrackletEnable,
\r\r
1809 sm->fStackActive[0], sm->fStackActive[1], sm->fStackActive[2],
\r\r
1810 sm->fStackActive[3], sm->fStackActive[4]);
\r\r
1813 //--------------------------------------------------------
\r\r
1814 void AliTRDrawStream::DecodeStackInfo(const UInt_t *word, struct AliTRDrawStack *st) const
\r\r
1817 // Decode Stack #i Index Word
\r\r
1818 // The Stack #i Index Word is a 32-Bit word wit following structure
\r\r
1819 // ssssssss ssssssss vvvv mmmm mmmmmmmm
\r\r
1820 // s: Size of the Stack #i Header, v: Supermodule Header Version, m: Link Mask
\r\r
1822 st->fPos = (UInt_t*)word;
\r\r
1824 UInt_t vword = *word;
\r\r
1825 st->fHeaderSize = STACK_HEADER_SIZE(vword);
\r\r
1827 UInt_t linkMask = STACK_LINK_WORD(vword);
\r\r
1828 st->fActiveLinks = 0;
\r\r
1829 for (Int_t i = 0; i < 12; i++) {
\r\r
1830 if (IS_BIT_SET(linkMask,i) > 0) {
\r\r
1831 st->fLinksActive[i] = kTRUE;
\r\r
1832 st->fActiveLinks++;
\r\r
1835 st->fLinksActive[i] = kFALSE;
\r\r
1840 //--------------------------------------------------------
\r\r
1841 void AliTRDrawStream::DecodeStackHeader(const UInt_t *word, struct AliTRDrawStack *st, Int_t iword) const
\r\r
1844 // decode gtu header for stack info
\r\r
1846 st->fPos = (UInt_t*)word;
\r\r
1848 UInt_t vword = *word;
\r\r
1849 st->fLinksDataType[2*iword] = LINK0_DATA_TYPE_FLAG(vword);
\r\r
1850 st->fLinksMonitor[2*iword] = LINK0_MONITOR_FLAG(vword);
\r\r
1851 st->fLinksDataType[2*iword+1] = LINK1_DATA_TYPE_FLAG(vword);
\r\r
1852 st->fLinksMonitor[2*iword+1] = LINK1_MONITOR_FLAG(vword);
\r\r
1855 //--------------------------------------------------------
\r\r
1856 const char *AliTRDrawStream::DumpStackInfo(const struct AliTRDrawStack *st)
\r\r
1859 // format the string with the stack info
\r\r
1862 return Form("[ Stack Info 0x%08x ] : Hsize %d Links Active %d %d %d %d %d %d %d %d %d %d %d %d",
\r\r
1863 *st->fPos, st->fHeaderSize,
\r\r
1864 st->fLinksActive[0], st->fLinksActive[1], st->fLinksActive[2], st->fLinksActive[3],
\r\r
1865 st->fLinksActive[4], st->fLinksActive[5], st->fLinksActive[6], st->fLinksActive[7],
\r\r
1866 st->fLinksActive[8], st->fLinksActive[9], st->fLinksActive[10], st->fLinksActive[11]);
\r\r
1869 //--------------------------------------------------------
\r\r
1870 Bool_t AliTRDrawStream::DecodeHCwordH0(const UInt_t *word, struct AliTRDrawHC *hc) const
\r\r
1873 // decode the hc header word 0
\r\r
1875 UInt_t vword = *word;
\r\r
1877 hc->fH0Corrupted = HC_HEADER_MASK_ERR(vword);
\r\r
1878 if (hc->fH0Corrupted > 0) {
\r\r
1879 if (fgDebugFlag) AliDebug(11,Form("H0 Header Mask Error. Word 0x%08x", *fHC->fPos));
\r\r
1883 hc->fSpecialRawV = HC_SPECIAL_RAW_VERSION(vword);
\r\r
1884 hc->fRawVMajor = HC_MAJOR_RAW_VERSION(vword);
\r\r
1885 hc->fRawVMajorOpt = HC_MAJOR_RAW_VERSION_OPT(vword);
\r\r
1886 hc->fRawVMinor = HC_MINOR_RAW_VERSION(vword);
\r\r
1887 hc->fNExtraWords = HC_EXTRA_WORDS(vword);
\r\r
1888 hc->fDCSboard = HC_DCS_BOARD(vword);
\r\r
1889 hc->fSM = HC_SM_NUMBER(vword);
\r\r
1890 hc->fStack = HC_STACK_NUMBER(vword);
\r\r
1891 hc->fLayer = HC_LAYER_NUMBER(vword);
\r\r
1892 hc->fSide = HC_SIDE_NUMBER(vword);
\r\r
1894 hc->fPos[0] = (UInt_t*)word;
\r\r
1899 //--------------------------------------------------------
\r\r
1900 Bool_t AliTRDrawStream::DecodeHCwordH1(const UInt_t *word, struct AliTRDrawHC *hc) const
\r\r
1903 // decode the hc header word 1
\r\r
1905 UInt_t vword = *word;
\r\r
1907 hc->fH1Corrupted = HC_HEADER_MASK_ERR(vword);
\r\r
1908 if (hc->fH1Corrupted > 0) {
\r\r
1909 if (fgDebugFlag) AliDebug(11,Form("H1 Header Mask Error. Word 0x%08x", *fHC->fPos));
\r\r
1913 hc->fTimeBins = HC_NTIMEBINS(vword);
\r\r
1914 hc->fBunchCrossCounter = HC_BUNCH_CROSS_COUNTER(vword);
\r\r
1915 hc->fPreTriggerCounter = HC_PRETRIGGER_COUNTER(vword);
\r\r
1916 hc->fPreTriggerPhase = HC_PRETRIGGER_PHASE(vword);
\r\r
1918 hc->fPos[1] = (UInt_t*)word;
\r\r
1923 //--------------------------------------------------------
\r\r
1924 const char *AliTRDrawStream::DumpHCinfoH0(const struct AliTRDrawHC *hc)
\r\r
1927 // dump the hc header word 0
\r\r
1930 return Form("Unable to dump. Null received as parameter!?!");
\r\r
1932 return Form("[ HC[0] at 0x%08x ] : 0x%08x Info is : RawV %d SM %d Stack %d Layer %d Side %d DCSboard %d",
\r\r
1933 hc->fPos[0], *(hc->fPos[0]), hc->fRawVMajor, hc->fSM, hc->fStack, hc->fLayer, hc->fSide, hc->fDCSboard);
\r\r
1936 //--------------------------------------------------------
\r\r
1937 const char *AliTRDrawStream::DumpHCinfoH1(const struct AliTRDrawHC *hc)
\r\r
1940 // dump the hc header word 1
\r\r
1943 return Form("Unable to dump. Null received as parameter!?!");
\r\r
1945 return Form("[ HC[1] at 0x%08x ] : 0x%08x Info is : TBins %d BCcount %d PreTrigCount %d PreTrigPhase %d",
\r\r
1946 hc->fPos[1], *(hc->fPos[1]), hc->fTimeBins, hc->fBunchCrossCounter, hc->fPreTriggerCounter, hc->fPreTriggerPhase);
\r\r
1949 //--------------------------------------------------------
\r\r
1950 void AliTRDrawStream::DecodeMCMheader(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r\r
1953 // decode the mcm header
\r\r
1955 UInt_t vword = *word;
\r\r
1957 if (vword == END_OF_TRACKLET_MARKERNEW) {
\r\r
1958 if (fgWarnError) AliError(Form("There should be MCM header. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
\r\r
1959 mcm->fMCMhdCorrupted += 16;
\r\r
1960 fHC->fCorrupted += 16; //to finish data reading of this HC
\r\r
1963 mcm->fMCMhdCorrupted = MCM_HEADER_MASK_ERR(vword); //if MCM header mask has error
\r\r
1964 if (fgDebugFlag && mcm->fMCMhdCorrupted != 0) AliDebug(11,Form("Wrong MCM header mask 0x%08x.\n", *fpPos));
\r\r
1966 mcm->fROB = MCM_ROB_NUMBER(vword);
\r\r
1967 mcm->fMCM = MCM_MCM_NUMBER(vword);
\r\r
1968 mcm->fEvCounter = MCM_EVENT_COUNTER(vword);
\r\r
1969 mcm->fPos = (UInt_t*)word;
\r\r
1972 //--------------------------------------------------------
\r\r
1973 UInt_t AliTRDrawStream::GetMCMadcMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r\r
1976 // get the adc mask
\r\r
1978 UInt_t vword = *word;
\r\r
1980 mcm->fADCmax = 0;
\r\r
1981 mcm->fADCMask = 0;
\r\r
1982 mcm->fADCcount = 0;
\r\r
1983 mcm->fADCMaskWord = vword;
\r\r
1985 if (vword == END_OF_TRACKLET_MARKERNEW) {
\r\r
1986 if (fgWarnError) AliError(Form("There should be MCMadcMask. We meet END_OF_TRACKLET_MARKER 0x%08x",vword));
\r\r
1987 mcm->fADCmaskCorrupted += 16;
\r\r
1988 fHC->fCorrupted += 16; //to finish data reading of this HC
\r\r
1991 if ( MCM_ADCMASK_MASK_ERR(vword) == 0 ) {
\r\r
1992 mcm->fADCMask = MCM_ADCMASK_VAL(vword);
\r\r
1993 mcm->fADCcount = MCM_ADCMASK_NADC(~vword);
\r\r
1996 mcm->fADCMask = 0xffffffff;
\r\r
1997 mcm->fADCmaskCorrupted = 1; // mcm adc mask error
\r\r
1998 if (fgDebugFlag) AliDebug(11,Form("Wrong ADC Mask word 0x%08x.\n", *fpPos));
\r\r
2001 return mcm->fADCMask;
\r\r
2004 //--------------------------------------------------------
\r\r
2005 void AliTRDrawStream::DecodeMask(const UInt_t *word, struct AliTRDrawMCM *mcm) const
\r\r
2008 // decode the adc mask - adcs to be read out
\r\r
2010 mcm->fMCMADCWords = 0;
\r\r
2011 mcm->fSingleADCwords = 0;
\r\r
2012 mcm->fADCmax = 0;
\r\r
2013 mcm->fADCMask = GetMCMadcMask(word, mcm);
\r\r
2015 if (mcm->fADCMask > 0) {
\r\r
2016 for (Int_t i = 0; i < TRDMAXADC; i++) {
\r\r
2017 mcm->fADCchannel[mcm->fADCmax] = 0;
\r\r
2018 if ( IS_BIT_SET(mcm->fADCMask,i) ) {
\r\r
2019 mcm->fADCchannel[mcm->fADCmax] = i;
\r\r
2024 if (mcm->fADCcount != mcm->fADCmax && fHC->fRawVMajor >= 32) { // backward compatibility
\r\r
2025 mcm->fADCmaskCorrupted += 2;
\r\r
2026 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\r
2030 //--------------------------------------------------------
\r\r
2031 void AliTRDrawStream::MCMADCwordsWithTbins(UInt_t fTbins, struct AliTRDrawMCM *mcm) const
\r\r
2034 // count the expected mcm words for a given tbins
\r\r
2036 mcm->fMCMADCWords = ( mcm->fADCmax ) * ( fTbins / 3 );
\r\r
2037 mcm->fSingleADCwords = 0;
\r\r
2038 if (mcm->fADCmax > 0) {
\r\r
2039 mcm->fSingleADCwords = mcm->fMCMADCWords/mcm->fADCmax;
\r\r
2043 //--------------------------------------------------------
\r\r
2044 const char *AliTRDrawStream::DumpMCMinfo(const struct AliTRDrawMCM *mcm)
\r\r
2047 // mcm info in a string
\r\r
2050 return Form("Unable to dump. Null received as parameter!?!");
\r\r
2052 return Form("[ MCM 0x%08x ] : ROB %d MCM %d EvCounter %d", *(mcm->fPos), mcm->fROB, mcm->fMCM, mcm->fEvCounter);
\r\r
2055 //--------------------------------------------------------
\r\r
2056 const char *AliTRDrawStream::DumpMCMadcMask(const struct AliTRDrawMCM *mcm)
\r\r
2059 // mcm adc mask in a string
\r\r
2062 return Form("Unable to dump. Null received as parameter!?!");
\r\r
2064 TString tsreturn = Form("[Word] : 0x%08x => [Mask] : 0x%08x : ", mcm->fADCMaskWord, mcm->fADCMask);
\r\r
2065 for (Int_t i = 0; i < TRDMAXADC; i++) {
\r\r
2066 tsreturn += Form("%d ", mcm->fADCchannel[i]);
\r\r
2069 return tsreturn.Data();
\r\r