VZERO/AliVZEROTrending.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 // \r
  17 // Class AliVZEROTrending\r
  18 // ---------------------------\r
  19 // \r
  20 //  class used in QA to publish variables evolution versus time in AMORE. \r
  21 //  These histo are the one which will be looked at by QA Shifter\r
  22 // \r
  23 #include "TGraph.h"\r
  24 #include "TMultiGraph.h"\r
  25 #include "TLegend.h"\r
  26 #include "TString.h"\r
  27 \r
  28 #include "AliLog.h"\r
  29 #include "AliVZEROTrending.h"\r
  30 \r
  31 ClassImp(AliVZEROTrending)\r
  32 \r
  33 //_____________________________________________________________________________\r
  34 AliVZEROTrending::AliVZEROTrending() : TH1(), fNEntries(0), fMultiGraphs(NULL)\r
  35 {\r
  36         // Default constructor\r
  37         for(int i=0; i<8;i++) fGraphs[i] = NULL;\r
  38 }\r
  39 //_____________________________________________________________________________\r
  40 AliVZEROTrending::AliVZEROTrending(const char* name, const char* title) : TH1(), fNEntries(0), fMultiGraphs(NULL)\r
  41 {\r
  42         SetName(name);\r
  43         SetTitle(title);\r
  44         for(int i=0; i<8;i++) fGraphs[i] = NULL;\r
  45 }\r
  46 //_____________________________________________________________________________\r
  47 AliVZEROTrending::AliVZEROTrending(const AliVZEROTrending &trend) : \r
  48         TH1(), fNEntries(trend.fNEntries), fMultiGraphs(NULL)\r
  49 {\r
  50         // Copy constructor\r
  51         for(int i=0; i<8;i++) fGraphs[i] = NULL;\r
  52         SetName(trend.GetName());\r
  53         SetTitle(trend.GetTitle());\r
  54         for (int i = 0; i < kDataSize; i++) {\r
  55                 fTime[i] = trend.fTime[i];\r
  56                 for (int j = 0; j < 8; j++) {\r
  57                         fData[j][i] = trend.fData[j][i];\r
  58                 }\r
  59         }\r
  60 }\r
  61 \r
  62 //_____________________________________________________________________________\r
  63 AliVZEROTrending::~AliVZEROTrending(){\r
  64   for (Int_t i=0; i<8; ++i) delete fGraphs[i];\r
  65   delete fMultiGraphs;\r
  66 }\r
  67 // -----------------------------------------------------------------                    \r
  68 void AliVZEROTrending::AddEntry(Double_t * data, UInt_t time)\r
  69 {\r
  70 \r
  71         if(fNEntries<kDataSize){\r
  72                 for (int i = 0; i < 8; i++)\r
  73                 {\r
  74                         fData[i][fNEntries] = data[i];\r
  75                         fTime[fNEntries] = (double) time;\r
  76                 }\r
  77                 fNEntries++;    \r
  78         }else{\r
  79 \r
  80                 for (int i = 0; i < kDataSize-1; i++){\r
  81                         fTime[i] = fTime[i+1];\r
  82                         for (int ich = 0; ich < 8; ich++){              \r
  83                                 fData[ich][i] = fData[ich][i+1];\r
  84                         }       \r
  85                 }\r
  86                 for (int i = 0; i < 8; i++)\r
  87                 {\r
  88                         fData[i][fNEntries-1] = data[i];\r
  89                         fTime[fNEntries-1] = (double) time;\r
  90                 }\r
  91                 \r
  92         }\r
  93 //      printf("sizeof UInt_t Double_t %d %d\n",sizeof(UInt_t),sizeof(Double_t));\r
  94 //      printf("Add Entry %d @ %f : %f %f %f %f %f %f %f %f \n",fNEntries,fTime[fNEntries-1], \r
  95 //              data[0],data[1],data[2],data[3],data[4],data[5],data[6],data[7]);\r
  96 }                       \r
  97 // -----------------------------------------------------------------                    \r
  98 void AliVZEROTrending::PrintEntry(UInt_t entry)\r
  99 {\r
 100 \r
 101         if(entry>=fNEntries){\r
 102                 AliError(Form("maximum entry is %d\n",fNEntries-1));\r
 103         }else{\r
 104                 AliInfo(Form("Entry %d @ %f : %f %f %f %f %f %f %f %f \n",entry, fTime[entry],\r
 105                         fData[0][entry],fData[1][entry],fData[2][entry],fData[3][entry],fData[4][entry],fData[5][entry],fData[6][entry],fData[7][entry]));\r
 106 \r
 107         }\r
 108 }                       \r
 109 \r
 110 // -----------------------------------------------------------------                    \r
 111 void AliVZEROTrending::Draw(Option_t *option){\r
 112     TString opt = option;       \r
 113         fMultiGraphs = new TMultiGraph();\r
 114         fMultiGraphs->SetTitle(GetTitle());\r
 115         \r
 116         for(int i=0;i<8;i++) {\r
 117                 fGraphs[i] = new TGraph(GetNEntries(), GetTime(), GetChannel(i));\r
 118                 fGraphs[i]->SetLineWidth(2);\r
 119                 fGraphs[i]->SetLineColor(i<4 ? i+1 : i -3);\r
 120                 fGraphs[i]->SetLineStyle(i<4 ? 1 : 2);\r
 121                 fMultiGraphs->Add(fGraphs[i]);\r
 122         }\r
 123 \r
 124         fMultiGraphs->Draw("AL");\r
 125         fMultiGraphs->GetXaxis()->SetTimeDisplay(1);\r
 126         fMultiGraphs->GetXaxis()->SetNdivisions(505,kFALSE);\r
 127         fMultiGraphs->Draw("AL");\r
 128         TLegend * legend = new TLegend(0.7,0.65,0.86,0.88);\r
 129         legend->AddEntry(fGraphs[4],"V0A - Ring0","l");\r
 130         legend->AddEntry(fGraphs[5],"V0A - Ring1","l");\r
 131         legend->AddEntry(fGraphs[6],"V0A - Ring2","l");\r
 132         legend->AddEntry(fGraphs[7],"V0A - Ring3","l");\r
 133         legend->AddEntry(fGraphs[0],"V0C - Ring0","l");\r
 134         legend->AddEntry(fGraphs[1],"V0C - Ring1","l");\r
 135         legend->AddEntry(fGraphs[2],"V0C - Ring2","l");\r
 136         legend->AddEntry(fGraphs[3],"V0C - Ring3","l");\r
 137         legend->Draw();\r
 138 }\r