HLT/PHOS/AliHLTPHOSRawAnalyzerPeakFinderComponent.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2006, ALICE Experiment at CERN, All rights reserved.      *
   3  *                                                                        *
   4  * Author: Per Thomas Hille for the ALICE HLT 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 #include "AliHLTPHOSRawAnalyzerPeakFinderComponent.h"
  17 #include "AliHLTPHOSRawAnalyzerPeakFinder.h"
  18 //#include <cstdlib>
  19 //#include "AliHLTPHOSCommonDefs.h"
  20
  21
  22 AliHLTPHOSRawAnalyzerPeakFinderComponent gAliHLTPHOSRawAnalyzerPeakFinderComponent;
  23
  24 //___________________________________________________________________________________________________________
  25 AliHLTPHOSRawAnalyzerPeakFinderComponent::AliHLTPHOSRawAnalyzerPeakFinderComponent():AliHLTPHOSRawAnalyzerComponent()
  26 {
  27   fAnalyzerPtr = new AliHLTPHOSRawAnalyzerPeakFinder();
  28
  29   if(LoadPFVector() == kFALSE)
  30     {
  31       //      cout << "Warning, could not load PF vectors" << endl;
  32     }
  33   else
  34     {
  35       //    cout << "Loaded PF vectors" << endl;
  36     }
  37 }
  38
  39
  40 //___________________________________________________________________________________________________________
  41 AliHLTPHOSRawAnalyzerPeakFinderComponent::~AliHLTPHOSRawAnalyzerPeakFinderComponent()
  42 {
  43
  44 }
  45
  46
  47 //___________________________________________________________________________________________________________
  48 AliHLTPHOSRawAnalyzerPeakFinderComponent::AliHLTPHOSRawAnalyzerPeakFinderComponent(const AliHLTPHOSRawAnalyzerPeakFinderComponent & ) : AliHLTPHOSRawAnalyzerComponent()
  49 {
  50
  51 }
  52
  53
  54 //___________________________________________________________________________________________________________
  55 const char*
  56 AliHLTPHOSRawAnalyzerPeakFinderComponent::GetComponentID()
  57 {
  58   return "PhosRawPeakFinder";
  59 }
  60
  61 //___________________________________________________________________________________________________________
  62 Bool_t
  63 AliHLTPHOSRawAnalyzerPeakFinderComponent::LoadPFVector()
  64 {
  65   return LoadPFVector(PF_DEFAULT_STARTINDEX,  PF_DEFAULT_N_SAMPLES, DEFAULT_TAU, DEFAULT_FS );
  66 }
  67
  68
  69 //___________________________________________________________________________________________________________
  70 Bool_t
  71 AliHLTPHOSRawAnalyzerPeakFinderComponent::LoadPFVector(int startIndex, int nSamples, int tau, int fs)
  72 {
  73   char tmpPFPath[PF_MAX_PATH_LENGTH];
  74   Double_t * tmpAVector = new Double_t[nSamples];
  75   Double_t * tmpTVector = new Double_t[nSamples];
  76   sprintf(tmpPFPath,"%s%s/start%dN%dtau%dfs%d.txt", getenv("ALICE_ROOT"), PF_VECTOR_DIR, startIndex, nSamples, tau, fs);
  77   FILE *fp;
  78   fp = fopen(tmpPFPath, "r");
  79
  80   if(fp != 0)
  81     {
  82       for(int i=0; i <  nSamples; i++)
  83         {
  84           fscanf(fp, "%lf", &tmpAVector[i]);
  85         }
  86
  87       fscanf(fp, "\n");
  88
  89       for(int i=0; i < nSamples; i++)
  90         {
  91                   fscanf(fp, "%lf", &tmpTVector[i]);
  92         }
  93       fAnalyzerPtr->SetAVector(tmpAVector,  nSamples);
  94       fAnalyzerPtr->SetTVector(tmpTVector,  nSamples);
  95       fclose(fp);
  96       delete [] tmpAVector;
  97       delete [] tmpTVector;
  98       return kTRUE;
  99     }
 100
 101   else
 102     {
 103       delete [] tmpAVector;
 104       delete [] tmpTVector;
 105       HLTFatal("ERROR: could not  open PF vector file");
 106       return kFALSE;
 107     }
 108 }
 109
 110
 111 //___________________________________________________________________________________________________________
 112 AliHLTComponent*
 113 AliHLTPHOSRawAnalyzerPeakFinderComponent::Spawn()
 114 {
 115   return new AliHLTPHOSRawAnalyzerPeakFinderComponent;
 116 }
 117