Compilation warning fixed.

[u/mrichter/AliRoot.git] / FMD / AliFMDQAChecker.cxx

/**************************************************************************
 * Copyright(c) 2004, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/
//__________________________________________________________________
//
// Yves?
// What 
// is 
// this 
// class 
// supposed 
// to
// do?
//__________________________________________________________________
//
// --- ROOT system ---
#include <TClass.h>
#include <TH1F.h> 
#include <TH1I.h> 
#include <TIterator.h> 
#include <TKey.h> 
#include <TFile.h> 
#include <iostream>

// --- AliRoot header files ---
#include "AliLog.h"
#include "AliQAv1.h"
#include "AliQAChecker.h"
#include "AliFMDQAChecker.h"
#include "AliRecoParam.h"

ClassImp(AliFMDQAChecker)
#if 0
; // This is for Emacs! - do not delete
#endif
//__________________________________________________________________
void AliFMDQAChecker::Check(Double_t*                   rv, 
			    AliQAv1::ALITASK_t          what, 
			    TObjArray**                 list, 
			    const AliDetectorRecoParam* /*t*/) 
{
  // 
  // Member function called to do the actual checking
  //
  // Parameters: 
  //    rv   Array of return values. 
  //    what What to check 
  //    list Array of arrays of histograms.  There's one arrat for
  //         each 'specie'
  //    t    Reconstruction parameters - not used. 
  //
  
  // Double_t* rv = new Double_t[AliRecoParam::kNSpecies] ; 
  for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
    Int_t count   = 0;
    rv[specie]    = 0.; 

    if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) ) 
      continue ;
    
    if(!list[specie]) continue;
    
    TH1F* hist  = 0;
    Int_t nHist = list[specie]->GetEntriesFast();
    for(Int_t i= 0; i< nHist; i++) {
      
      if (!(hist = static_cast<TH1F*>(list[specie]->At(i)))) continue;
      
      if(what == AliQAv1::kESD) 
	rv[specie] += (hist->GetMean() > 0 ? 1 : 0);
      if(what == AliQAv1::kRAW) 
	rv[specie] += (hist->GetMean() > 0 ? 1 : 0);
      if(what == AliQAv1::kSIM) 
	rv[specie] += (hist->GetMean() > 0 ? 1 : 0);
      if(what == AliQAv1::kREC) 
	rv[specie] += (hist->GetMean() > 0 ? 1 : 0);
    } // for (int i ...)
    if (count != 0) rv[specie] /= count;
  }
  // return rv;
}



//__________________________________________________________________
//
// EOF
//