TRD/AliTRDrawStreamBase.cxx

   1 /**************************************************************************\r
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
   3  *                                                                        *\r
   4  * Author: The ALICE Off-line Project.                                    *\r
   5  * Contributors are mentioned in the code where appropriate.              *\r
   6  *                                                                        *\r
   7  * Permission to use, copy, modify and distribute this software and its   *\r
   8  * documentation strictly for non-commercial purposes is hereby granted   *\r
   9  * without fee, provided that the above copyright notice appears in all   *\r
  10  * copies and that both the copyright notice and this permission notice   *\r
  11  * appear in the supporting documentation. The authors make no claims     *\r
  12  * about the suitability of this software for any purpose. It is          *\r
  13  * provided "as is" without express or implied warranty.                  *\r
  14  **************************************************************************/\r
  15 \r
  16 /* $Id: AliTRDrawStreamBase.cxx 23387 2008-01-17 17:25:16Z cblume $ */\r
  17 \r
  18 ///////////////////////////////////////////////////////////////////////////////\r
  19 //                                                                           //\r
  20 // This class defines access to TRD digits in raw data.                      //\r
  21 //                                                                           //\r
  22 // It loops over all TRD digits in the raw data given by the AliRawReader.   //\r
  23 // The Next method goes to the next digit. If there are no digits left       //\r
  24 // it returns kFALSE.                                                        //\r
  25 // Several getters provide information about the current digit.              //\r
  26 //                                                                           //\r
  27 // Author: M. Ploskon (ploskon@ikf.uni-frankfurt.de)                         //\r
  28 //                                                                           //\r
  29 ///////////////////////////////////////////////////////////////////////////////\r
  30 \r
  31 #include "AliTRDrawStream.h"\r
  32 #include "AliTRDrawFastStream.h"\r
  33 \r
  34 #include "AliTRDrawStreamBase.h"\r
  35 \r
  36 //--------------------------------------------------------\r
  37 ClassImp(AliTRDrawStreamBase)\r
  38 \r
  39 Int_t AliTRDrawStreamBase::fgRawStreamVersion = AliTRDrawStreamBase::kTRDrealStream;\r
  40 Int_t AliTRDrawStreamBase::fgCommonAdditive = 0;\r
  41 \r
  42 //_____________________________________________________________________________\r
  43 AliTRDrawStreamBase::AliTRDrawStreamBase()\r
  44   : TObject()\r
  45 {\r
  46   //\r
  47   // this is just for API\r
  48   //\r
  49   ;\r
  50 }\r
  51 \r
  52 //_____________________________________________________________________________\r
  53 AliTRDrawStreamBase::AliTRDrawStreamBase(AliRawReader */*rawReader*/)\r
  54   : TObject()\r
  55 {\r
  56   //\r
  57   // this is just for API\r
  58   //\r
  59   ;\r
  60 }\r
  61 \r
  62 //_____________________________________________________________________________\r
  63 AliTRDrawStreamBase::AliTRDrawStreamBase(const AliTRDrawStreamBase& /*st*/)\r
  64   : TObject()\r
  65 {\r
  66   //\r
  67   // copy\r
  68   //\r
  69   TRD_NOIMP();\r
  70   ;\r
  71 }\r
  72 \r
  73 //_____________________________________________________________________________\r
  74 AliTRDrawStreamBase::~AliTRDrawStreamBase()\r
  75 {\r
  76   //\r
  77   // destructor\r
  78   //\r
  79   ;\r
  80 }\r
  81 \r
  82 //_____________________________________________________________________________\r
  83 AliTRDrawStreamBase &\r
  84 AliTRDrawStreamBase::operator=(const AliTRDrawStreamBase &)\r
  85 {\r
  86   //\r
  87   // we are not using this functionality\r
  88   //\r
  89   TRD_NOIMP();\r
  90   return *this;\r
  91 }\r
  92 \r
  93 //_____________________________________________________________________________\r
  94 AliTRDrawStreamBase *AliTRDrawStreamBase::GetRawStream()\r
  95 {\r
  96   //\r
  97   // Returns the selected raw stream implementation\r
  98   //\r
  99 \r
 100   if (fgRawStreamVersion == kTRDrealStream)\r
 101     return new AliTRDrawStream();\r
 102 \r
 103   if (fgRawStreamVersion == kTRDsimStream)\r
 104     return new AliTRDrawStream();\r
 105   \r
 106   if (fgRawStreamVersion == kTRDfastStream)\r
 107     return new AliTRDrawFastStream();\r
 108 \r
 109   return new AliTRDrawStreamBase;\r
 110 }\r
 111 \r
 112 //_____________________________________________________________________________\r
 113 AliTRDrawStreamBase *AliTRDrawStreamBase::GetRawStream(AliRawReader *reader)\r
 114 {\r
 115   //\r
 116   // Returns the selected raw stream implementation\r
 117   //\r
 118 \r
 119   if (fgRawStreamVersion == kTRDrealStream)\r
 120     return new AliTRDrawStream(reader);\r
 121 \r
 122   if (fgRawStreamVersion == kTRDsimStream)\r
 123     return new AliTRDrawStream(reader);\r
 124 \r
 125 \r
 126   if (fgRawStreamVersion == kTRDfastStream){\r
 127     return new AliTRDrawFastStream(reader);}\r
 128 \r
 129   return new AliTRDrawStreamBase;\r
 130 }\r
 131 \r
 132 //_____________________________________________________________________________\r
 133 void AliTRDrawStreamBase::SetRawStreamVersion(const char *opt) \r
 134 { \r
 135   //\r
 136   // Sets the raw stream version\r
 137   //\r
 138 \r
 139   fgRawStreamVersion = 0; \r
 140 \r
 141   if (strstr(opt, "sim" ) != 0 || strstr(opt, "SIM") != 0) \r
 142     fgRawStreamVersion = kTRDsimStream; \r
 143 \r
 144   if (strstr(opt, "tb" ) != 0 || strstr(opt, "TB") != 0) \r
 145     fgRawStreamVersion = kTRDrealStream; \r
 146 \r
 147   if (strstr(opt, "real" ) != 0 || strstr(opt, "REAL") != 0) \r
 148     fgRawStreamVersion = kTRDrealStream; \r
 149 \r
 150   if (strstr(opt, "fast" ) != 0 || strstr(opt, "FAST") != 0)\r
 151     fgRawStreamVersion = kTRDfastStream;\r
 152       \r
 153 }\r
 154 \r