[u/mrichter/AliRoot.git] / HMPID / AliHMPIDQAChecker.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, 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.                  *
 **************************************************************************/


/* $Id$ */

//...
//  Checks the quality assurance. 
//  By comparing with reference data
//  Skeleton for HMPID
//...

// --- ROOT system ---
#include <TClass.h>
#include <TH1F.h> 
#include <TH1I.h> 
#include <TF1.h> 
#include <TIterator.h> 
#include <TKey.h> 
#include <TFile.h> 

// --- Standard library ---

// --- AliRoot header files ---
#include "AliLog.h"
#include "AliQAv1.h"
#include "AliQAChecker.h"
#include "AliHMPIDQAChecker.h"
#include "AliCDBEntry.h"
#include "AliQAManager.h"

ClassImp(AliHMPIDQAChecker)

//_________________________________________________________________
Double_t * AliHMPIDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam * /*recoParam*/) 
{
//
// Main check function: Depending on the TASK, different checks are applied
// At the moment:       check for empty histograms and checks for RecPoints

  Double_t * check = new Double_t[AliRecoParam::kNSpecies] ; 
  
  char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; 
  AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
  if(!QARefRec){
    AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker  ...exiting");
    return check;
  }

  for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
    check[specie] = 1.0;
    if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) ) 
      continue ; 
    // checking for empy histograms
    if(CheckEntries(list[specie]) == 0)  {
      AliWarning("histograms are empty");
      check[specie] = 0.4;//-> Corresponds to kWARNING see AliQACheckerBase::Run
    }
  
    //check sim
    if(index == AliQAv1::kSIM) check[specie] = CheckSim(list[specie],(TObjArray *)QARefRec->GetObject());

    // checking rec points
    if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie],(TObjArray *)QARefRec->GetObject());

    //default check response. It will be changed when reasonable checks will be considered
    else check[specie] = 0.7 ; // /-> Corresponds to kINFO see AliQACheckerBase::Run 
  } // species loop

  return check;

}
//_________________________________________________________________
Double_t AliHMPIDQAChecker::CheckEntries(TObjArray * list) const
{
  //
  //  check on the QA histograms on the input list: 
  // 

  Double_t test = 0.0  ;
  Int_t count = 0 ; 
  
  if (list->GetEntries() == 0){  
    test = 1. ; // nothing to check
  }
  else {
    TIter next(list) ; 
    TH1 * hdata ;
    count = 0 ; 
    while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
      if (hdata) { 
	Double_t rv = 0.;
        //Printf("hitogram %s     has entries: %f ",hdata->GetName(),hdata->GetEntries());
	if(hdata->GetEntries()>0)rv=1; 
	count++ ; 
	test += rv ; 
      }
      else{
	AliError("Data type cannot be processed") ;
      }
      
    }
    if (count != 0) { 
      if (test==0) {
	AliWarning("Histograms are booked for THIS specific Task, but they are all empty: setting flag to kWARNING");
	test = 0.;  //upper limit value to set kWARNING flag for a task
      }
      else test = 1 ;
    }
  }

  return test ; 
}  
//_________________________________________________________________
Double_t AliHMPIDQAChecker::CheckSim(TObjArray *listsim, TObjArray *listref) const
{
  //
  //  check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
  //

   Float_t checkresponse = 0;

   Float_t counter = 0 ;
   TIter next(listsim) ;
   TH1* histo;
   while ( (histo = dynamic_cast<TH1 *>(next())) ) {
     //PH The histogram should have at least 10 bins with at least 5 entries
     Int_t nbinsabove = 0;
     for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { 
       if (histo->GetBinContent(ibin)>5) nbinsabove++;
     }

   if( nbinsabove < 10 ) counter++;
   else {
    TString h = histo->GetTitle();
    if(h.Contains("Zoom")){
    histo->Fit("expo","LQ0","",5,50);
    if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
    }
    if(h.Contains("size  MIP"))   if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
    if(h.Contains("size  Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
    if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
    AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));  
   }
  }
 Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listsim->GetEntries())
 
 if(response < 0.1) checkresponse = 0.7;      // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
 else if(response < 0.5) checkresponse = 0.4; //  50%  of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
 else checkresponse = 0.001;                  // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
 return checkresponse;
}

//___________________________________________________________________________________________________
Double_t AliHMPIDQAChecker::CheckRec(TObjArray *listrec, TObjArray *listref) const
{
  //
  //  check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
  //

   Float_t checkresponse = 0;

   Float_t counter = 0 ;
   TIter next(listrec) ;
   TH1* histo;
   while ( (histo = dynamic_cast<TH1 *>(next())) ) {
     //PH The histogram should have at least 10 bins with at least 5 entries
     Int_t nbinsabove = 0;
     for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { 
       if (histo->GetBinContent(ibin)>5) nbinsabove++;
     }

   if( nbinsabove < 10 ) counter++;
   else {
    TString h = histo->GetTitle();
    if(h.Contains("Zoom")){
    histo->Fit("expo","LQ0","",5,50);
    if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
    }
    if(h.Contains("size  MIP"))   if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
    if(h.Contains("size  Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
    if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
    AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));  
   }
  }
 Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listrec->GetEntries())
 
 if(response < 0.1) checkresponse = 0.7;      // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
 else if(response < 0.5) checkresponse = 0.4; //  50%  of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
 else checkresponse = 0.001;                  // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
 return checkresponse;
}
Commit	Line	Data
e4e6ae61	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, 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	/* $Id$ */
	18
	19	//...
	20	// Checks the quality assurance.
	21	// By comparing with reference data
	22	// Skeleton for HMPID
	23	//...
	24
	25	// --- ROOT system ---
	26	#include <TClass.h>
	27	#include <TH1F.h>
	28	#include <TH1I.h>
fdd7f404	29	#include <TF1.h>
e4e6ae61	30	#include <TIterator.h>
	31	#include <TKey.h>
	32	#include <TFile.h>
	33
	34	// --- Standard library ---
	35
	36	// --- AliRoot header files ---
	37	#include "AliLog.h"
4e25ac79	38	#include "AliQAv1.h"
b990acb3	39	#include "AliQAChecker.h"
b990acb3	40	#include "AliHMPIDQAChecker.h"
fdd7f404	41	#include "AliCDBEntry.h"
fc7e0df2	42	#include "AliQAManager.h"
e4e6ae61	43
b990acb3	44	ClassImp(AliHMPIDQAChecker)
e4e6ae61	45
fdd7f404	46	//_________________________________________________________________
486788fc	47	Double_t * AliHMPIDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam * /recoParam/)
fdd7f404	48	{
	49	//
	50	// Main check function: Depending on the TASK, different checks are applied
	51	// At the moment: check for empty histograms and checks for RecPoints
	52
57acd2d2	53	Double_t * check = new Double_t[AliRecoParam::kNSpecies] ;
57acd2d2	54
4e25ac79	55	char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ;
fc7e0df2	56	AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
2ac899f2	57	if(!QARefRec){
57acd2d2	58	AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker ...exiting");
57acd2d2	59	return check;
fdd7f404	60	}
fdd7f404	61
57acd2d2	62	for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
57acd2d2	63	check[specie] = 1.0;
4e25ac79	64	if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) )
57acd2d2	65	continue ;
2ac899f2	66	// checking for empy histograms
57acd2d2	67	if(CheckEntries(list[specie]) == 0) {
	68	AliWarning("histograms are empty");
	69	check[specie] = 0.4;//-> Corresponds to kWARNING see AliQACheckerBase::Run
	70	}
	71
2ac899f2	72	//check sim
	73	if(index == AliQAv1::kSIM) check[specie] = CheckSim(list[specie],(TObjArray *)QARefRec->GetObject());
	74
57acd2d2	75	// checking rec points
2ac899f2	76	if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie],(TObjArray *)QARefRec->GetObject());
fdd7f404	77
57acd2d2	78	//default check response. It will be changed when reasonable checks will be considered
57acd2d2	79	else check[specie] = 0.7 ; // /-> Corresponds to kINFO see AliQACheckerBase::Run
2ac899f2	80	} // species loop
2ac899f2	81
fdd7f404	82	return check;
	83
	84	}
	85	//_________________________________________________________________
	86	Double_t AliHMPIDQAChecker::CheckEntries(TObjArray * list) const
	87	{
	88	//
	89	// check on the QA histograms on the input list:
	90	//
	91
	92	Double_t test = 0.0 ;
	93	Int_t count = 0 ;
	94
	95	if (list->GetEntries() == 0){
	96	test = 1. ; // nothing to check
	97	}
	98	else {
	99	TIter next(list) ;
	100	TH1 * hdata ;
	101	count = 0 ;
	102	while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
	103	if (hdata) {
	104	Double_t rv = 0.;
	105	//Printf("hitogram %s has entries: %f ",hdata->GetName(),hdata->GetEntries());
	106	if(hdata->GetEntries()>0)rv=1;
	107	count++ ;
	108	test += rv ;
	109	}
	110	else{
	111	AliError("Data type cannot be processed") ;
	112	}
	113
	114	}
	115	if (count != 0) {
	116	if (test==0) {
	117	AliWarning("Histograms are booked for THIS specific Task, but they are all empty: setting flag to kWARNING");
	118	test = 0.; //upper limit value to set kWARNING flag for a task
	119	}
	120	else test = 1 ;
	121	}
	122	}
	123
	124	return test ;
	125	}
	126	//_________________________________________________________________
2ac899f2	127	Double_t AliHMPIDQAChecker::CheckSim(TObjArray listsim, TObjArray listref) const
	128	{
	129	//
	130	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
	131	//
	132
	133	Float_t checkresponse = 0;
	134
	135	Float_t counter = 0 ;
	136	TIter next(listsim) ;
	137	TH1* histo;
	138	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
5089b327	139	//PH The histogram should have at least 10 bins with at least 5 entries
2ac899f2	140	Int_t nbinsabove = 0;
5089b327	141	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) {
5089b327	142	if (histo->GetBinContent(ibin)>5) nbinsabove++;
2ac899f2	143	}
2ac899f2	144
5089b327	145	if( nbinsabove < 10 ) counter++;
2ac899f2	146	else {
	147	TString h = histo->GetTitle();
	148	if(h.Contains("Zoom")){
5089b327	149	histo->Fit("expo","LQ0","",5,50);
2ac899f2	150	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	151	}
	152	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	153	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	154	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
	155	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
	156	}
	157	}
	158	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listsim->GetEntries())
	159
	160	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	161	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	162	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	163	return checkresponse;
	164	}
fdd7f404	165
2ac899f2	166	//___________________________________________________________________________________________________
2ac899f2	167	Double_t AliHMPIDQAChecker::CheckRec(TObjArray listrec, TObjArray listref) const
fdd7f404	168	{
0f46609e	169	//
fbe0560f	170	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
fbe0560f	171	//
fdd7f404	172
	173	Float_t checkresponse = 0;
	174
	175	Float_t counter = 0 ;
	176	TIter next(listrec) ;
	177	TH1* histo;
	178	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
5089b327	179	//PH The histogram should have at least 10 bins with at least 5 entries
3762c8fb	180	Int_t nbinsabove = 0;
5089b327	181	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) {
5089b327	182	if (histo->GetBinContent(ibin)>5) nbinsabove++;
3762c8fb	183	}
3762c8fb	184
5089b327	185	if( nbinsabove < 10 ) counter++;
fdd7f404	186	else {
	187	TString h = histo->GetTitle();
	188	if(h.Contains("Zoom")){
5089b327	189	histo->Fit("expo","LQ0","",5,50);
fdd7f404	190	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	191	}
	192	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	193	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	194	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
5379c4a3	195	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
fdd7f404	196	}
	197	}
	198	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listrec->GetEntries())
	199
	200	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	201	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	202	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	203	return checkresponse;
	204	}
e4e6ae61	205