]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - TRD/AliTRDSaxHandler.cxx
Print centrality estimator when providing centrality info (Diego)
[u/mrichter/AliRoot.git] / TRD / AliTRDSaxHandler.cxx
index 4420778a441d6140efa2f6f79df92177d8a417a3..f397c945adb83c716fcbb8c2505e99537ee2eec7 100644 (file)
 
 ////////////////////////////////////////////////////////////////////////////
 //                                                                        //
-//  The SAX XML file handler used in the preprocessor                     //
+//  The SAX XML file handler used in the TRD preprocessor                 //
 //                                                                        //
-//  Author                                                              //
+//  Authors:                                                              //
 //    Frederick Kramer (kramer@ikf.uni-frankfurt.de)                      //
+//    Thomas Bird      (thomas@thomasbird.com)                            //
 //                                                                        //
 ////////////////////////////////////////////////////////////////////////////
 
-#include <cstdlib>
-#include <Riostream.h>
-#include <TList.h>
-#include <TXMLAttr.h>
-#include <TSAXParser.h>
-#include <TObjArray.h>
 
+#include <TList.h>
+#include <TMath.h>
 #include "AliLog.h"
+#include "Cal/AliTRDCalDCSGTUTgu.h"
+#include "Cal/AliTRDCalDCSPTR.h"
 
+#include <TXMLAttr.h>
+#include <TObjArray.h>
 #include "AliTRDSaxHandler.h"
 #include "AliTRDgeometry.h"
-
-#include "Cal/AliTRDCalDCS.h"
-#include "Cal/AliTRDCalDCSFEE.h"
-#include "Cal/AliTRDCalDCSPTR.h"
+#include "AliTRDcalibDB.h"
+#include "Cal/AliTRDCalDCSv2.h"
+#include "Cal/AliTRDCalDCSFEEv2.h"
 #include "Cal/AliTRDCalDCSGTU.h"
 
 ClassImp(AliTRDSaxHandler)
-
+  
 //_____________________________________________________________________________
 AliTRDSaxHandler::AliTRDSaxHandler()
   :TObject()
@@ -51,22 +51,29 @@ AliTRDSaxHandler::AliTRDSaxHandler()
   ,fNDCSGTU(0)
   ,fFEEArr(new TObjArray(540))
   ,fPTRArr(new TObjArray(6))
-  ,fGTUArr(new TObjArray(19))
   ,fSystem(0)
+  ,fInsideRstate(0)
   ,fCurrentSM(0)
   ,fCurrentStack(0)
+  ,fCurrentROB(-1)
+  ,fCurrentMCM(-1)
+  ,fCurrentADC(-1)
   ,fContent(0)
   ,fDCSFEEObj(0)
   ,fDCSPTRObj(0)
   ,fDCSGTUObj(0)
-  ,fCalDCSObj(new AliTRDCalDCS())
+  ,fCalDCSObj(new AliTRDCalDCSv2())
+  ,fLevel1Tag(-2)
+  ,fLevel2Tag(-2)
+  ,fInsideBoardInfo(false)
+  ,fTmu(0)
+  ,fCtpOpc(0)
+  ,fSegment(0)
+  ,fBoardInfo(0)
 {
-  //
   // AliTRDSaxHandler default constructor
-  //
   fFEEArr->SetOwner();
   fPTRArr->SetOwner();
-  fGTUArr->SetOwner();
 }
 
 //_____________________________________________________________________________
@@ -77,29 +84,34 @@ AliTRDSaxHandler::AliTRDSaxHandler(const AliTRDSaxHandler &sh)
   ,fNDCSGTU(0)
   ,fFEEArr(0)
   ,fPTRArr(0)
-  ,fGTUArr(0)
   ,fSystem(0)
+  ,fInsideRstate(0)
   ,fCurrentSM(0)
   ,fCurrentStack(0)
+  ,fCurrentROB(-1)
+  ,fCurrentMCM(-1)
+  ,fCurrentADC(-1)
   ,fContent(0)
   ,fDCSFEEObj(0)
   ,fDCSPTRObj(0)
   ,fDCSGTUObj(0)
   ,fCalDCSObj(0)
+  ,fLevel1Tag(-2)
+  ,fLevel2Tag(-2)
+  ,fInsideBoardInfo(false)
+  ,fTmu(0)
+  ,fCtpOpc(0)
+  ,fSegment(0)
+  ,fBoardInfo(0)
 {
-  //
   // AliTRDSaxHandler copy constructor
-  //
 }
 
 //_____________________________________________________________________________
 AliTRDSaxHandler &AliTRDSaxHandler::operator=(const AliTRDSaxHandler &sh)
 {
-  //
   // Assignment operator
-  //
   if (&sh == this) return *this;
-
   new (this) AliTRDSaxHandler(sh);
   return *this;
 }
@@ -107,10 +119,7 @@ AliTRDSaxHandler &AliTRDSaxHandler::operator=(const AliTRDSaxHandler &sh)
 //_____________________________________________________________________________
 AliTRDSaxHandler::~AliTRDSaxHandler()
 {
-  //
   // AliTRDSaxHandler destructor
-  //
-
   if (fFEEArr) {
     delete fFEEArr;
     fFEEArr    = 0x0;
@@ -119,86 +128,264 @@ AliTRDSaxHandler::~AliTRDSaxHandler()
     delete fPTRArr;
     fPTRArr    = 0x0;
   }
-  if (fGTUArr) {
-    delete fGTUArr;
-    fGTUArr    = 0x0;
+  if (fDCSGTUObj) {
+    delete fDCSGTUObj;
+    fDCSGTUObj    = 0x0;
   }
   if (fCalDCSObj) {
     delete fCalDCSObj;
     fCalDCSObj = 0x0;
   }
-
 }
 
 //_____________________________________________________________________________
-AliTRDCalDCS* AliTRDSaxHandler::GetCalDCSObj()
+AliTRDCalDCSv2* AliTRDSaxHandler::GetCalDCSObj()
 {
   // put the arrays in the global calibration object and return this
-  fCalDCSObj->SetNumberOfTimeBins(22); //test test test
+
   fCalDCSObj->SetFEEArr(fFEEArr);
   fCalDCSObj->SetPTRArr(fPTRArr);
-  fCalDCSObj->SetGTUArr(fGTUArr);
+  fCalDCSObj->SetGTUObj(fDCSGTUObj);
   return fCalDCSObj;
 }
 
 //_____________________________________________________________________________
-void AliTRDSaxHandler::OnStartDocument()
+void AliTRDSaxHandler::ParseConfigName(TString cfgname) const
+{
+  // Evaluate the config name and set the individual parameters
+
+  // protect
+  if (!AliTRDcalibDB::Instance()) {
+    AliError("Could not create an instance of AliTRDcalibDB!");
+    return;
+  }
+
+  TString cfg = "", par = "", pars = "";
+  Int_t nPar = AliTRDcalibDB::Instance()->GetNumberOfParsDCS(cfgname);
+  if (nPar == 0) return;
+
+  for (Int_t i=1; i<=nPar; i++) {
+    // Get the configuration parameter
+    AliTRDcalibDB::Instance()->GetDCSConfigParOption(cfgname, i, 0, cfg);
+
+    // Set Parameters accordingly
+    if (i == AliTRDcalibDB::kFltrSet) fDCSFEEObj->SetFilterType(cfg);
+    if (i == AliTRDcalibDB::kTrigSet) fDCSFEEObj->SetTriggerSetup(cfg);
+    if (i == AliTRDcalibDB::kAddOpti) fDCSFEEObj->SetAddOptions(cfg);
+    if (i == AliTRDcalibDB::kTimebin) fDCSFEEObj->SetNumberOfTimeBins(AliTRDcalibDB::Instance()->ExtractTimeBinsFromString(cfg));
+    if (i == AliTRDcalibDB::kReadout) fDCSFEEObj->SetReadoutParam(cfg);
+    if (i == AliTRDcalibDB::kTrkMode) fDCSFEEObj->SetTrackletMode(cfg);
+
+    // Set options of parameters accordingly
+    Int_t nOpt = AliTRDcalibDB::Instance()->GetNumberOfOptsDCS(cfgname, i);
+    if (nOpt == 0) continue;
+
+    for (Int_t j=1; j<=nOpt; j++) {
+      // Get the parameter option
+      AliTRDcalibDB::Instance()->GetDCSConfigParOption(cfgname, i, j, par);
+
+      if (i == AliTRDcalibDB::kReadout) {
+       if (par.EqualTo("stat")) fDCSFEEObj->SetFastStatNoise(1);
+      }
+      if (i == AliTRDcalibDB::kTrkMode) {
+       if ((j > 1) && (par.Length() != 0)) pars += "-";
+       pars += par;
+      }
+      // SetTCFilterWeight, SetTCFilterShortDecPar, SetTCFilterLongDecPar might be filled here, too
+      // SetSingleHitThres, SetThreePadClustThres, SetSelectiveNoZS, SetTestPattern might be filled here, too
+    }
+
+    fDCSFEEObj->SetTrackletDef(pars);
+  }
+}
+
+//_____________________________________________________________________________
+void AliTRDSaxHandler::OnStartDocument() const
 {
   // if something should happen right at the beginning of the
   // XML document, this must happen here
 }
 
 //_____________________________________________________________________________
-void AliTRDSaxHandler::OnEndDocument()
+void AliTRDSaxHandler::OnEndDocument() const
 {
   // if something should happen at the end of the XML document
   // this must be done here
 }
 
+//_____________________________________________________________________________
+bool AliTRDSaxHandler::CompareString(TString str, const char *str2)
+{
+  // compre strings, ignoring case
+  // returns true if they are the same, else false
+  return !(bool)str.CompareTo(str2,str.kIgnoreCase);
+}
+
+
 //_____________________________________________________________________________
 void AliTRDSaxHandler::OnStartElement(const char *name, const TList *attributes)
 {
   // when a new XML element is found, it is processed here
-  fContent    = "";
+  fContent    = ""; // Technically <p> This <em>is</em> ok but would be a problem here</p>
   Int_t dcsId = 0;
-  TString strName  = name;
+  TString tagName  = name;
   TString dcsTitle = "";
 
   // set the current system if necessary
-  if (strName.Contains("FEE")) fSystem = kInsideFEE;
-  if (strName.Contains("PTR")) fSystem = kInsidePTR;
-  if (strName.Contains("GTU")) fSystem = kInsideGTU;
+  if (CompareString(tagName, "FEE")) fSystem = kInsideFEE;
+  if (CompareString(tagName, "PTR")) fSystem = kInsidePTR;
+  if (CompareString(tagName, "GTU")) {
+    fSystem = kInsideGTU;
+    fDCSGTUObj = new AliTRDCalDCSGTU(tagName,tagName);
+  }
+
+  if (fSystem == kInsideGTU) {
+    if (CompareString(tagName, "tgu")) fLevel1Tag = kInsideTgu;
+    if (CompareString(tagName, "board_info")) {
+      fInsideBoardInfo = true;
+      fBoardInfo = new AliTRDCalDCSGTUBoardInfo(tagName,tagName);
+    }
+    if (CompareString(tagName(0,tagName.Length()-3), "segment")) { 
+      fSegment = new AliTRDCalDCSGTUSegment(tagName,tagName);
+      fSegment->SetId(TString(tagName(8,2)).Atoi());
+      fLevel1Tag = kInsideSegment;
+    }
+    if (fLevel1Tag == kInsideTgu) {
+      if (CompareString(tagName, "ctp_opc"))   fCtpOpc = new AliTRDCalDCSGTUCtpOpc(tagName,tagName);
+    } else if (fLevel1Tag == kInsideSegment) {
+      if (CompareString(tagName, "smu")) {
+       fLevel2Tag = kInsideSmu;
+      }
+      if (CompareString(tagName(0,3), "tmu")) {
+       fTmu = new AliTRDCalDCSGTUTmu(tagName,tagName);
+       fTmu->SetId(TString(tagName(4,2)).Atoi());
+       fLevel2Tag = kInsideTmu;
+      }
+    }
+  } else if (fSystem == kInsideFEE) {
+    if (CompareString(tagName, "gaintbl")) fLevel1Tag = kInsideGainTable;
+  }
+
+  // set if we are inside rstate 
+  // (in principle not necessary - just to be more safe against stupid tags)
+  if (CompareString(tagName, "rstate")) fInsideRstate = 1;
 
   // get the attributes of the element
   TXMLAttr *attr;
   TIter next(attributes);
   while ((attr = (TXMLAttr*) next())) {
     TString attribName = attr->GetName();
-    if (attribName.Contains("id") && strName.Contains("DCS")) {
-      dcsTitle = name;
-      dcsId = atoi(attr->GetValue());
-    }
-    if (attribName.Contains("sm") && strName.Contains("DCS")) {
-      fCurrentSM = atoi(attr->GetValue());
+    TString attribValue = attr->GetValue();
+    if (fSystem == kInsideFEE && fLevel1Tag == kInsideNone) {
+      if (CompareString(attribName, "id") && CompareString(tagName, "DCS")) {
+       dcsTitle = name;
+       dcsId = atoi(attr->GetValue());
+      }
+      if (CompareString(attribName, "roc") && CompareString(tagName, "ack")) {
+       if (attribValue.Atoi() != fDCSFEEObj->GetDCSid())
+         fDCSFEEObj->SetStatusBit(4); // consistency check
+      }
+      if (CompareString(attribName, "rob") && CompareString(tagName, "ro-board") && (fInsideRstate == 1)) {
+       fCurrentROB = attribValue.Atoi();
+      }
+      if (CompareString(attribName, "mcm") && CompareString(tagName, "m") && (fInsideRstate == 1)) {
+       fCurrentMCM = attribValue.Atoi();
+      }
+      if (CompareString(attribName, "sm") && CompareString(tagName, "DCS")) {
+       fCurrentSM = attribValue.Atoi(); // only for GTU/PTR
+      }
+      if (CompareString(attribName, "id") && CompareString(tagName, "STACK")) {// hmmmm not exist?
+       fCurrentStack = attribValue.Atoi(); // only for GTU/PTR
+      }
+    } else if (fSystem == kInsideFEE && fLevel1Tag == kInsideGainTable) {
+      if (CompareString(tagName, "roc") && CompareString(attribName, "type"))    fDCSFEEObj->SetGainTableRocType(attribValue);
+      if (CompareString(tagName, "roc") && CompareString(attribName, "serial"))  fDCSFEEObj->SetGainTableRocSerial(attribValue.Atoi());
+      if (CompareString(tagName, "mcm") && CompareString(attribName, "rob"))     fCurrentROB = attribValue.Atoi();
+      if (CompareString(tagName, "mcm") && CompareString(attribName, "pos"))     fCurrentMCM = attribValue.Atoi();
+      if (CompareString(tagName, "adc") && CompareString(attribName, "id"))      fCurrentADC = attribValue.Atoi();
+      
+    } else if (fSystem == kInsideGTU && fLevel1Tag == kInsideNone) {
+      if (CompareString(tagName, "publisher")) {
+       if (CompareString(attribName, "at"))         fDCSGTUObj->SetSORFlag(attribValue.Atoi());
+       if (CompareString(attribName, "serial"))     fDCSGTUObj->SetSerial(attribValue.Atoi());
+       if (CompareString(attribName, "runnr"))      fDCSGTUObj->SetRunNumber(attribValue.Atoi());
+      }
+    } else if (fSystem == kInsideGTU && fLevel1Tag == kInsideTgu) {
+      if (CompareString(tagName, "from")) {
+       if (CompareString(attribName, "at"))         fDCSGTUObj->GetTgu()->SetFromSORFlag(attribValue.Atoi());
+       if (CompareString(attribName, "runnr"))      fDCSGTUObj->GetTgu()->SetFromRunNumber(attribValue.Atoi());
+       if (CompareString(attribName, "child"))      fDCSGTUObj->GetTgu()->SetFromChild(attribValue.Atoi());
+      }
+      if (CompareString(tagName, "segmentmask") && CompareString(attribName, "value"))  fDCSGTUObj->GetTgu()->SetSegmentMask(attribValue);
+      if (CompareString(tagName, "busymask") && CompareString(attribName, "value"))     fDCSGTUObj->GetTgu()->SetBusyMask(attribValue);
+      if (CompareString(tagName, "contribmask") && CompareString(attribName, "value"))  fDCSGTUObj->GetTgu()->SetContribMask(attribValue);
+      
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "id"))         fCtpOpc->SetId(attribValue.Atoi());
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "opcode"))     fCtpOpc->SetOpcode(attribValue.Atoi());
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "direction"))  fCtpOpc->SetDirection(attribValue.Atoi());
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "inverted"))   fCtpOpc->SetInverted(attribValue.Atoi());
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "delay"))      fCtpOpc->SetDelay(attribValue.Atoi());
+      if (CompareString(tagName, "ctp_opc") && CompareString(attribName, "connected"))  fCtpOpc->SetConnected(attribValue.Atoi());
+      
+    } else if (fSystem == kInsideGTU && fLevel1Tag == kInsideSegment) {
+      if (CompareString(tagName, "from")) {
+       if (CompareString(attribName, "at"))         fSegment->SetFromSORFlag(attribValue.Atoi());
+       if (CompareString(attribName, "runnr"))      fSegment->SetFromRunNumber(attribValue.Atoi());
+       if (CompareString(attribName, "child"))      fSegment->SetFromChild(attribValue.Atoi());
+      }
+      if (fLevel2Tag == kInsideSmu) {
+       if (CompareString(tagName, "stackmask") && CompareString(attribName, "value"))     fSegment->SetSmuStackMask(attribValue);
+       if (CompareString(tagName, "tracklets") && CompareString(attribName, "send"))      fSegment->SetSmuTracklets(attribValue.Atoi());
+       if (CompareString(tagName, "tracks") && CompareString(attribName, "send"))         fSegment->SetSmuTracks(attribValue.Atoi());
+       if (CompareString(tagName, "idelay") && CompareString(attribName, "value"))        fSegment->SetSmuIdelay(attribValue.Atoi());
+       if (CompareString(tagName, "ttc_emulator") && CompareString(attribName, "enable")) fSegment->SetSmuTtcEmulatorEnable(attribValue.Atoi());
+       
+       if (CompareString(tagName, "trigger_window") && CompareString(attribName, "l1_low"))  
+         fSegment->SetSmuTriggerWindowL1Low(attribValue.Atoi());
+       if (CompareString(tagName, "trigger_window") && CompareString(attribName, "l1_high"))  
+         fSegment->SetSmuTriggerWindowL1High(attribValue.Atoi());
+       if (CompareString(tagName, "trigger_window") && CompareString(attribName, "l2_low"))  
+         fSegment->SetSmuTriggerWindowL2Low(attribValue.Atoi());
+       if (CompareString(tagName, "trigger_window") && CompareString(attribName, "l2_high"))  
+         fSegment->SetSmuTriggerWindowL2High(attribValue.Atoi());
+       
+      } else if (fLevel2Tag == kInsideTmu) {
+       if (CompareString(tagName, "linkmask") && CompareString(attribName, "value"))      fTmu->SetLinkMask(attribValue);
+       if (CompareString(tagName, "pattern_generator") && CompareString(attribName, "enable")) 
+         fTmu->SetPatternGeneratorEnable(attribValue.Atoi());
+       if (CompareString(tagName, "pattern_generator") && CompareString(attribName, "datawords")) 
+         fTmu->SetPatternGeneratorDataWords(attribValue.Atoi());
+       if (CompareString(tagName, "pattern_generator") && CompareString(attribName, "trackletwords")) 
+         fTmu->SetPatternGeneratorTrackletWords(attribValue.Atoi());
+      }
     }
-    if (attribName.Contains("id") && strName.Contains("STACK")) {
-      fCurrentStack = atoi(attr->GetValue());
+    
+    if (fInsideBoardInfo) {
+      if (CompareString(tagName, "board_info") && CompareString(attribName, "board_id"))    fBoardInfo->SetId(attribValue);
+      if (CompareString(tagName, "board_info") && CompareString(attribName, "design_type")) fBoardInfo->SetType(attribValue.Atoi());
+      if (CompareString(tagName, "board_info") && CompareString(attribName, "pci_ga"))      fBoardInfo->SetPciGa(attribValue.Atoi());
+      if (CompareString(tagName, "hardware") && CompareString(attribName, "date"))          fBoardInfo->SetHwDate(attribValue);
+      if (CompareString(tagName, "hardware") && CompareString(attribName, "rev"))           fBoardInfo->SetHwRev(attribValue.Atoi());
+      if (CompareString(tagName, "hardware") && CompareString(attribName, "clean"))         fBoardInfo->SetHwClean(attribValue.Atoi());
+      if (CompareString(tagName, "software") && CompareString(attribName, "date"))          fBoardInfo->SetSwDate(attribValue);
+      if (CompareString(tagName, "software") && CompareString(attribName, "rev"))           fBoardInfo->SetSwRev(attribValue.Atoi());
+      if (CompareString(tagName, "software") && CompareString(attribName, "clean"))         fBoardInfo->SetSwClean(attribValue.Atoi());
     }
   }
 
   // if there is a new DCS element put it in the correct array
-  if (strName.Contains("DCS")) {
+  if (CompareString(tagName, "DCS")) {
     if (fSystem == kInsideFEE) {
-      fDCSFEEObj = new AliTRDCalDCSFEE(name,dcsTitle);
+      fDCSFEEObj = new AliTRDCalDCSFEEv2();
       fDCSFEEObj->SetDCSid(dcsId);
     }
     if (fSystem == kInsidePTR) {
-      fDCSPTRObj = new AliTRDCalDCSPTR(name,dcsTitle);
-      fDCSPTRObj->SetDCSid(dcsId);
+//       fDCSPTRObj = new AliTRDCalDCSPTR(name,dcsTitle);
+//       fDCSPTRObj->SetDCSid(dcsId);
     }
     if (fSystem == kInsideGTU) {
-      fDCSGTUObj = new AliTRDCalDCSGTU(name,dcsTitle);
-      fDCSGTUObj->SetDCSid(dcsId);
+//       fDCSGTUObj = new AliTRDCalDCSGTU(name,dcsTitle);
+//       fDCSGTUObj->SetDCSid(dcsId);
     }
   }
 }
@@ -207,64 +394,135 @@ void AliTRDSaxHandler::OnStartElement(const char *name, const TList *attributes)
 void AliTRDSaxHandler::OnEndElement(const char *name)
 {
   // do everything that needs to be done when an end tag of an element is found
-  TString strName = name;
+  TString tagName = name;
   
   // if done with this DCS board, put it in the correct array
-  if (strName.Contains("DCS")) {
+  // no check for </ack> necessary since this check is done during XML validation
+  if (CompareString(tagName, "DCS")) {
     if (fSystem == kInsideFEE) {
-      AliTRDgeometry aliGeo;
-      Int_t detID = aliGeo.GetDetector(fDCSFEEObj->GetLayer(),
-                                       fDCSFEEObj->GetStack(),
-                                       fDCSFEEObj->GetSM());
+      Int_t detID = 0;
+      if (fDCSFEEObj->GetStatusBit() == 0) {
+       // if there were no errors (StatusBit==0) the following should match
+        detID = fDCSFEEObj->GetDCSid();
+        AliTRDgeometry aliGeo;
+        Int_t calDetID = aliGeo.GetDetector(fDCSFEEObj->GetLayer(),
+                                           fDCSFEEObj->GetStack(),
+                                           fDCSFEEObj->GetSM());
+       if (detID != calDetID) fDCSFEEObj->SetStatusBit(4);
+      } else {
+       // if the dcs board didn't properly respond, don't compare
+        detID = fDCSFEEObj->GetDCSid();
+      }
       fFEEArr->AddAt(fDCSFEEObj,detID);
     }
     if (fSystem == kInsidePTR) {
       fPTRArr->AddAt(fDCSPTRObj,fNDCSPTR);
       fNDCSPTR++;
     }
-    if (fSystem == kInsideGTU) {
-      fGTUArr->AddAt(fDCSGTUObj,fNDCSGTU);
-      fNDCSGTU++;
-    }
+//     if (fSystem == kInsideGTU) {
+//       fGTUArr->AddAt(fDCSGTUObj,fNDCSGTU);
+//       fNDCSGTU++;
+//     }
     fCurrentSM = 99; // 99 for no SM set
     fDCSFEEObj = 0;  // just to be sure
     return;
   }
 
-  // done with this stack?
-  if (strName.Contains("STACK")) {
+  // done with this stack? 
+  if (CompareString(tagName, "STACK")) {// TODO: errrrm ???? always 99?
     fCurrentStack = 99; // 99 for no stack set
   }
 
+  // outside of rstate again?
+  if (CompareString(tagName, "rstate")) {
+    fInsideRstate = 0;
+    fCurrentROB   = -1;
+    fCurrentMCM   = -1;
+  }
+  if (CompareString(tagName, "ro-board")) fCurrentROB = -1;
+  
   // store informations of the FEE DCS-Board
   if (fSystem == kInsideFEE) {
-    if (strName.Contains("CONFIG-ID"))
-      fDCSFEEObj->SetConfigID(fContent);
-    if (strName.Contains("NTBIN"))
-      fDCSFEEObj->SetNumberOfTimeBins(fContent.Atoi());
-    if (strName.Contains("SM-ID"))
-      fDCSFEEObj->SetSM(fContent.Atoi());
-    if (strName.Contains("STACK-ID"))
-      fDCSFEEObj->SetStack(fContent.Atoi());
-    if (strName.Contains("LAYER-ID"))
-      fDCSFEEObj->SetLayer(fContent.Atoi());
+    if (CompareString(tagName, "DNR"))            fDCSFEEObj->SetStatusBit(fContent.Atoi());
+    if (CompareString(tagName, "CFGTAG"))         fDCSFEEObj->SetConfigTag(fContent.Atoi());
+    if (CompareString(tagName, "CFGVRSN"))        fDCSFEEObj->SetConfigVersion(fContent);
+    if (CompareString(tagName, "SM-ID"))          fDCSFEEObj->SetSM(fContent.Atoi());
+    if (CompareString(tagName, "STACK-ID"))       fDCSFEEObj->SetStack(fContent.Atoi());
+    if (CompareString(tagName, "LAYER-ID"))       fDCSFEEObj->SetLayer(fContent.Atoi());
+    if (CompareString(tagName, "CFGNME")) {
+      fDCSFEEObj->SetConfigName(fContent);
+      ParseConfigName(fContent);
+    }
+    if (CompareString(tagName, "gaintbl")) {
+      fLevel1Tag = kInsideNone;
+      fCurrentROB = -1;
+      fCurrentMCM = -1;
+      fCurrentADC = -1;
+    }
+    if (fLevel1Tag == kInsideGainTable) {
+      if (CompareString(tagName, "name"))   fDCSFEEObj->SetGainTableName(fContent);
+      if (CompareString(tagName, "desc"))   fDCSFEEObj->SetGainTableDesc(fContent);
+      if (fCurrentROB>=0 && fCurrentMCM>=0) {
+       if (CompareString(tagName, "adcdac")) fDCSFEEObj->SetGainTableAdcdac(fCurrentROB, fCurrentMCM, fContent.Atoi());
+       if (fCurrentADC>=0) {
+         if (CompareString(tagName, "fgfn"))   fDCSFEEObj->SetGainTableFgfn(fCurrentROB, fCurrentMCM, fCurrentADC, fContent.Atoi());
+         if (CompareString(tagName, "fgan"))   fDCSFEEObj->SetGainTableFgan(fCurrentROB, fCurrentMCM, fCurrentADC, fContent.Atoi());
+       }
+      }
+    }
+    if (fInsideRstate == 1) {
+      if (fCurrentROB>=0 && fCurrentMCM>=0) {
+       if (CompareString(tagName, "gsm")) fDCSFEEObj->SetMCMGlobalState(fCurrentROB, fCurrentMCM, fContent.Atoi());
+        if (CompareString(tagName, "ni")) fDCSFEEObj->SetMCMStateNI(fCurrentROB, fCurrentMCM, fContent.Atoi());
+       if (CompareString(tagName, "ev")) fDCSFEEObj->SetMCMEventCnt(fCurrentROB, fCurrentMCM, fContent.Atoi());
+       if (CompareString(tagName, "ptrg")) fDCSFEEObj->SetMCMPtCnt(fCurrentROB, fCurrentMCM, fContent.Atoi());
+      }
+    }
+  }
+
+  if (fSystem == kInsideGTU) {
+//     if (CompareString(tagName, "run")) { 
+//       fDCSGTUObj->SetSORFlag(TString(fContent(fContent.Length()-1,1)).Atoi());
+//       fDCSGTUObj->SetRunNumber(TString(fContent(0,fContent.Length()-2)).Atoi());
+//     }
+//     if (CompareString(tagName, "serial"))         fDCSGTUObj->SetSerial(fContent.Atoi());
+    if (CompareString(tagName, "board_info")) {
+      fInsideBoardInfo = false;
+      if (fLevel1Tag == kInsideTgu)                                  fDCSGTUObj->GetTgu()->SetBoardInfo(fBoardInfo);
+      if (fLevel1Tag == kInsideSegment && fLevel2Tag == kInsideSmu)  fSegment->SetSmuBoardInfo(fBoardInfo);
+      if (fLevel1Tag == kInsideSegment && fLevel2Tag == kInsideTmu)  fTmu->SetBoardInfo(fBoardInfo);
+    }
+    if (CompareString(tagName, "dnr"))            fDCSGTUObj->SetDNR(fContent.Atoi());
+    if (CompareString(tagName, "tgu"))            fLevel1Tag = kInsideNone;
+    if (CompareString(tagName(0,tagName.Length()-3), "segment")) { 
+      fDCSGTUObj->GetSegmentArray()->Add(fSegment);
+      fLevel1Tag = kInsideNone;
+    }
+    if (fLevel1Tag == kInsideTgu) {
+      if (CompareString(tagName, "ctp_opc"))        fDCSGTUObj->GetTgu()->GetCtpOpcArray()->Add(fCtpOpc);
+    } else if (fLevel1Tag == kInsideSegment) {
+      if (CompareString(tagName, "smu"))          fLevel2Tag = kInsideNone;
+      if (CompareString(tagName(0,3), "tmu")) {
+       fSegment->GetTmuArray()->Add(fTmu);
+       fLevel2Tag = kInsideNone;
+      }
+    }
   }
 
+  
   // store pretrigger informations
   if (fSystem == kInsidePTR) {
     // no informations available yet
   }
-  // store GTU informations
-  if (fSystem == kInsideGTU) {
-    if (strName.Contains("SMMASK"))
-      fHandlerStatus = fDCSGTUObj->SetSMMask(fContent);
-    if (strName.Contains("LINKMASK")) 
-      fHandlerStatus = fDCSGTUObj->SetLinkMask(fCurrentSM, fCurrentStack, fContent);
-    if (strName.Contains("STMASK"))
-      fDCSGTUObj->SetStackMaskBit(fCurrentSM, fCurrentStack, fContent.Atoi());
-  }
-
-
+//   // store GTU informations
+//   if (fSystem == kInsideGTU) {
+//     if (CompareString(tagName, "SMMASK"))
+//       fHandlerStatus = fDCSGTUObj->SetSMMask(fContent);
+//     if (CompareString(tagName, "LINKMASK")) 
+//       fHandlerStatus = fDCSGTUObj->SetLinkMask(fCurrentSM, fCurrentStack, fContent);
+//     if (CompareString(tagName, "STMASK"))
+//       fDCSGTUObj->SetStackMaskBit(fCurrentSM, fCurrentStack, fContent.Atoi());
+//   }
 }
 
 //_____________________________________________________________________________
@@ -275,7 +533,7 @@ void AliTRDSaxHandler::OnCharacters(const char *characters)
 }
 
 //_____________________________________________________________________________
-void AliTRDSaxHandler::OnComment(const char* /*text*/)
+void AliTRDSaxHandler::OnComment(const char* /*text*/) const
 {
   // comments within the XML file are ignored
 }
@@ -302,7 +560,7 @@ void AliTRDSaxHandler::OnFatalError(const char *text)
 }
 
 //_____________________________________________________________________________
-void AliTRDSaxHandler::OnCdataBlock(const char* /*text*/, Int_t /*len*/)
+void AliTRDSaxHandler::OnCdataBlock(const char* /*text*/, Int_t /*len*/) const
 {
   // process character data blocks here
   // not implemented and should not be used here