protection from old OCDB object

diff --git a/T0/AliT0Preprocessor.cxx b/T0/AliT0Preprocessor.cxx
index b1a12fae8065f696225ab119c3daeeaa6e9b8a5a..0dce10b49e55e92ab8ec03f5bdfa24d7dd60df9b 100644 (file)
--- a/T0/AliT0Preprocessor.cxx
+++ b/T0/AliT0Preprocessor.cxx
@@ -52,6 +52,7 @@ Preliminary test version (T.Malkiewicz)
 #include <TObjString.h>
 #include <TNamed.h>
 #include "AliT0Dqclass.h"
+#include "TClass.h"
 
 #include "iostream"
 
@@ -149,45 +150,57 @@ UInt_t AliT0Preprocessor::ProcessLaser(){
 
   Float_t parqtcold[24][2], parledold[24][2],parqtcnew[24][2], parlednew[24][2] , goodled[24][2], goodqtc[24][2];
 
+  //  std::cout<<"sizeof "<<sizeof(parqtcold)<<std::endl;
+  memset(parqtcold, 0, sizeof(parqtcold));
+  memset(parqtcnew, 0, sizeof(parqtcnew));
+  memset(parledold, 0, sizeof(parledold));
+  memset(parlednew, 0, sizeof(parlednew));
+  Int_t iStore=0;
+  Bool_t clbold = true;
 
   AliT0CalibWalk* clb=0;
   AliCDBEntry* entryCalib = GetFromOCDB("Calib", "Slewing_Walk");
   if(!entryCalib)
     Log(Form("Cannot find any AliCDBEntry for [Calib, SlewingWalk]!"));
   else {
-    clb = (AliT0CalibWalk*)entryCalib->GetObject();
-
-    for(Int_t i=0; i<24; i++)
+    clb =dynamic_cast<AliT0CalibWalk*>(entryCalib->GetObject());
+    if(entryCalib->GetObject()->Class()->GetClassVersion() >3)
       {
-       for(Int_t ipar=0; ipar<2; ipar++)
+       //   std::cout<<" clb->Class()->GetClassVersion() < 4  "<<entryCalib->GetObject()->Class()->GetClassVersion()<<std::endl;
+       clbold=false;
+       for(Int_t i=0; i<24; i++)
          {
-           parqtcold[i][ipar] = clb->GetQTCpar(i,ipar);
-           parledold[i][ipar] = clb->GetLEDpar(i, ipar);
-           goodqtc[i][ipar] = 999;
-           goodled[i][ipar] = 999;
-           //      cout<<" old "<<i<<" "<<ipar<<" qtc "<< parqtcold[i][ipar]<<" led "<<parledold[i][ipar]<<endl;
+           for(Int_t ipar=0; ipar<2; ipar++)
+             {
+               //    std::cout<<"parqtcold "<<parqtcold[i][ipar]<<std::endl;
+               parqtcold[i][ipar] = clb->GetQTCpar(i,ipar);
+               parledold[i][ipar] = clb->GetLEDpar(i, ipar);
+               goodqtc[i][ipar] = 999;
+               goodled[i][ipar] = 999;
+               //          cout<<" old "<<i<<" "<<ipar<<" qtc "<< parqtcold[i][ipar]<<" led "<<parledold[i][ipar]<<endl;
+             }
          }
       }
-  }
-  Bool_t resultLaser=kFALSE;
-  //processing DAQ
-  TList* list = GetFileSources(kDAQ, "LASER");
-  if (list)
-    {
-            TIter iter(list);
-            TObjString *source;
-            while ((source = dynamic_cast<TObjString *> (iter.Next())))
-            {
-              const char *laserFile = GetFile(kDAQ, "LASER", source->GetName());
-              if (laserFile)
+  } // object in existing OCDB
+
+    Bool_t resultLaser=kFALSE;
+    //processing DAQ
+    TList* list = GetFileSources(kDAQ, "LASER");
+    if (list)
+      {
+       TIter iter(list);
+       TObjString *source;
+       while ((source = dynamic_cast<TObjString *> (iter.Next())))
+         {
+           const char *laserFile = GetFile(kDAQ, "LASER", source->GetName());
+           if (laserFile)
               {
                 Log(Form("File with Id LASER found in source %s!", source->GetName()));
                 AliT0CalibWalk *laser = new AliT0CalibWalk();
                 laser->MakeWalkCorrGraph(laserFile);
-               Int_t iStore=0;
                //check difference with what was before
-               if(laser && clb){
-               iStore = 1;                             
+               if(laser && clb && !clbold){
+                 iStore = 1;                           
                  for(Int_t i=0; i<24; i++)
                    {
                      for(Int_t ifit=0; ifit<2; ifit++)
@@ -200,7 +213,7 @@ UInt_t AliT0Preprocessor::ProcessLaser(){
                              //                              cout<<"qtc "<<i<<" "<<ifit<<" "<< goodqtc[i][ifit]<<endl;
                            }
                          parlednew[i][ifit] = laser->GetLEDpar(i,ifit);
-                         if(parledold[i][ifit] != 0 ) 
+                         if(parledold[i][ifit] != 0 && parlednew[i][ifit]!= 0 ) 
                            {
                              goodled[i][ifit]= 
                                (parlednew[i][ifit] - parledold[i][ifit])/parledold[i][ifit];   
@@ -212,6 +225,7 @@ UInt_t AliT0Preprocessor::ProcessLaser(){
                        }
                    }
                }
+
                AliCDBMetaData metaData;
                metaData.SetBeamPeriod(0);
                 metaData.SetResponsible("Tomek&Michal");