EMCAL/AliEMCALSensorTemp.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2006-07, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16
  17 ////////////////////////////////////////////////////////////////////////////////
  18 //                                                                            //
  19 // Class describing EMCAL temperature sensors (including pointers to graphs/fits//
  20 // Authors: David Silvermyr, copied from TPC (Ivanov, Helstrup, Siska)        //
  21 //                                                                            //
  22 ////////////////////////////////////////////////////////////////////////////////
  23
  24 // Running instructions:
  25 /*
  26   TClonesArray * arr = AliEMCALSensorTemp::ReadList("TempSensor.txt","emc_PT_%d.Temperature");
  27   TFile f("TempSensors.root","RECREATE");
  28   TTree * tree = new TTree("TempSensor", "TempSensor");
  29   tree->Branch("Temp",&arr);
  30   tree->Fill();
  31   tree->Write();
  32
  33 */
  34
  35 //
  36
  37 #include <strings.h>
  38 #include "AliEMCALSensorTemp.h"
  39 ClassImp(AliEMCALSensorTemp)
  40
  41 //______________________________________________________________________________________________
  42
  43 AliEMCALSensorTemp::AliEMCALSensorTemp(): AliDCSSensor(),
  44   fSide(0),
  45   fSector(0),
  46   fNum(0)
  47 {
  48   //
  49   //  Standard constructor
  50   //
  51 }
  52 //______________________________________________________________________________________________
  53
  54 AliEMCALSensorTemp::AliEMCALSensorTemp(const AliEMCALSensorTemp& source) :
  55   AliDCSSensor(source),
  56    fSide(source.fSide),
  57    fSector(source.fSector),
  58    fNum(source.fNum)
  59
  60 //
  61 //  Copy constructor
  62 //
  63 { }
  64 //______________________________________________________________________________________________
  65
  66 AliEMCALSensorTemp& AliEMCALSensorTemp::operator=(const AliEMCALSensorTemp& source){
  67 //
  68 // assignment operator
  69 //
  70   if (&source == this) return *this;
  71   new (this) AliEMCALSensorTemp(source);
  72
  73   return *this;
  74 }
  75 //______________________________________________________________________________________________
  76
  77 TClonesArray * AliEMCALSensorTemp::ReadList(const char *fname,
  78                                           const TString& amandaString) {
  79   //
  80   // read values from ascii file
  81   //
  82   TTree * tree = new TTree("asci","asci");
  83   tree->ReadFile(fname,"");
  84   TClonesArray *arr = ReadTree(tree, amandaString);
  85   delete tree;
  86   return arr;
  87 }
  88
  89 //______________________________________________________________________________________________
  90
  91 TClonesArray * AliEMCALSensorTemp::ReadTree(TTree *tree,
  92                                           const TString& amandaString)
  93 { // read selected info from TTree
  94
  95   Int_t nentries = tree->GetEntries();
  96   Int_t sensor=0;
  97   Int_t sector=0;
  98   char  side[100];
  99   Int_t num=0;
 100   Int_t echa=0;
 101   //Double_t x=0;
 102   //Double_t y=0;
 103   //Double_t z=0;
 104   //String_t namedtp[100];
 105
 106   tree->SetBranchAddress("Sensor",&sensor);
 107   tree->SetBranchAddress("Side",&side);
 108   tree->SetBranchAddress("Sec",&sector);
 109   tree->SetBranchAddress("Num",&num);
 110   tree->SetBranchAddress("ECha",&echa);
 111   //tree->SetBranchAddress("X",&x);
 112   //tree->SetBranchAddress("Y",&y);
 113   //tree->SetBranchAddress("Z",&z);
 114
 115   // firstSensor = (Int_t)tree->GetMinimum("ECha");
 116   // lastSensor = (Int_t)tree->GetMaximum("ECha");
 117
 118   TClonesArray * array = new TClonesArray("AliEMCALSensorTemp",nentries);
 119
 120   for (Int_t isensor=0; isensor<nentries; isensor++){
 121     AliEMCALSensorTemp * temp = new ((*array)[isensor])AliEMCALSensorTemp;
 122     tree->GetEntry(isensor);
 123     temp->SetId(sensor);
 124     temp->SetIdDCS(echa);
 125     TString stringID = Form (amandaString.Data(),echa);
 126     temp->SetStringID(stringID);
 127     if (side[0]=='C') temp->SetSide(1);
 128     temp->SetSector(sector);
 129     temp->SetNum(num);
 130
 131     // Don't yet know the local or global coordinates for where the sensors will be placed..
 132     //temp->SetX(x);
 133     //temp->SetY(y);
 134     //temp->SetZ(z);
 135
 136   }
 137   return array;
 138 }