[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)
 //_________________________________________________________________
AliHMPIDQAChecker::AliHMPIDQAChecker() : 
AliQACheckerBase("HMPID","HMPID Quality Assurance Data Checker"), 
fNoReference(kTRUE), 
fQARefRec(NULL)
{
    //ctor, fetches the reference data from OCDB 
  char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; 
  AliCDBEntry * QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
  if(QARefRec) {
    fQARefRec = dynamic_cast<TObjArray*> (QARefRec->GetObject()) ; 
    if (fQARefRec)
      if (fQARefRec->GetEntries()) 
        fNoReference = kFALSE ;            
    if (fNoReference) 
      AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker!");
  }
}

//_________________________________________________________________
AliHMPIDQAChecker::AliHMPIDQAChecker(const AliHMPIDQAChecker& qac) : 
AliQACheckerBase(qac.GetName(), qac.GetTitle()), 
fNoReference(qac.fNoReference), 
fQARefRec(NULL)
{
  fNoReference = qac.fNoReference ; 
  if (qac.fQARefRec) {
    fQARefRec = new TObjArray(qac.fQARefRec->GetEntries()) ; 
    for (Int_t index=0; index < qac.fQARefRec->GetEntries(); index++) 
      fQARefRec->Add(qac.fQARefRec->At(index)) ; 
  }
}

//_________________________________________________________________
AliHMPIDQAChecker::~AliHMPIDQAChecker() 
{
  fQARefRec->Delete() ; 
  delete fQARefRec ; 
}
//_________________________________________________________________
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] ; 
  if(fNoReference)  
  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], fQARefRec);

    // checking rec points
    if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie], fQARefRec);
   
    //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)
34fbdb5b	45	//_________________________________________________________________
	46	AliHMPIDQAChecker::AliHMPIDQAChecker() :
	47	AliQACheckerBase("HMPID","HMPID Quality Assurance Data Checker"),
	48	fNoReference(kTRUE),
	49	fQARefRec(NULL)
	50	{
	51	//ctor, fetches the reference data from OCDB
	52	char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ;
	53	AliCDBEntry * QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
	54	if(QARefRec) {
	55	fQARefRec = dynamic_cast<TObjArray*> (QARefRec->GetObject()) ;
	56	if (fQARefRec)
	57	if (fQARefRec->GetEntries())
	58	fNoReference = kFALSE ;
	59	if (fNoReference)
	60	AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker!");
	61	}
	62	}
	63
	64	//_________________________________________________________________
	65	AliHMPIDQAChecker::AliHMPIDQAChecker(const AliHMPIDQAChecker& qac) :
	66	AliQACheckerBase(qac.GetName(), qac.GetTitle()),
	67	fNoReference(qac.fNoReference),
	68	fQARefRec(NULL)
	69	{
	70	fNoReference = qac.fNoReference ;
	71	if (qac.fQARefRec) {
	72	fQARefRec = new TObjArray(qac.fQARefRec->GetEntries()) ;
	73	for (Int_t index=0; index < qac.fQARefRec->GetEntries(); index++)
	74	fQARefRec->Add(qac.fQARefRec->At(index)) ;
	75	}
	76	}
e4e6ae61	77
34fbdb5b	78	//_________________________________________________________________
	79	AliHMPIDQAChecker::~AliHMPIDQAChecker()
	80	{
	81	fQARefRec->Delete() ;
	82	delete fQARefRec ;
	83	}
fdd7f404	84	//_________________________________________________________________
486788fc	85	Double_t * AliHMPIDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam * /recoParam/)
fdd7f404	86	{
	87	//
	88	// Main check function: Depending on the TASK, different checks are applied
	89	// At the moment: check for empty histograms and checks for RecPoints
	90
57acd2d2	91	Double_t * check = new Double_t[AliRecoParam::kNSpecies] ;
34fbdb5b	92	if(fNoReference)
34fbdb5b	93	return check;
fdd7f404	94
57acd2d2	95	for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
57acd2d2	96	check[specie] = 1.0;
4e25ac79	97	if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) )
57acd2d2	98	continue ;
2ac899f2	99	// checking for empy histograms
57acd2d2	100	if(CheckEntries(list[specie]) == 0) {
	101	AliWarning("histograms are empty");
	102	check[specie] = 0.4;//-> Corresponds to kWARNING see AliQACheckerBase::Run
	103	}
	104
2ac899f2	105	//check sim
34fbdb5b	106	if(index == AliQAv1::kSIM) check[specie] = CheckSim(list[specie], fQARefRec);
2ac899f2	107
57acd2d2	108	// checking rec points
34fbdb5b	109	if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie], fQARefRec);
34fbdb5b	110
57acd2d2	111	//default check response. It will be changed when reasonable checks will be considered
57acd2d2	112	else check[specie] = 0.7 ; // /-> Corresponds to kINFO see AliQACheckerBase::Run
2ac899f2	113	} // species loop
2ac899f2	114
fdd7f404	115	return check;
fdd7f404	116	}
	117	//_________________________________________________________________
	118	Double_t AliHMPIDQAChecker::CheckEntries(TObjArray * list) const
	119	{
	120	//
	121	// check on the QA histograms on the input list:
	122	//
	123
	124	Double_t test = 0.0 ;
	125	Int_t count = 0 ;
	126
	127	if (list->GetEntries() == 0){
	128	test = 1. ; // nothing to check
	129	}
	130	else {
	131	TIter next(list) ;
	132	TH1 * hdata ;
	133	count = 0 ;
	134	while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
	135	if (hdata) {
	136	Double_t rv = 0.;
	137	//Printf("hitogram %s has entries: %f ",hdata->GetName(),hdata->GetEntries());
	138	if(hdata->GetEntries()>0)rv=1;
	139	count++ ;
	140	test += rv ;
	141	}
	142	else{
	143	AliError("Data type cannot be processed") ;
	144	}
	145
	146	}
	147	if (count != 0) {
	148	if (test==0) {
	149	AliWarning("Histograms are booked for THIS specific Task, but they are all empty: setting flag to kWARNING");
	150	test = 0.; //upper limit value to set kWARNING flag for a task
	151	}
	152	else test = 1 ;
	153	}
	154	}
	155
	156	return test ;
	157	}
	158	//_________________________________________________________________
2ac899f2	159	Double_t AliHMPIDQAChecker::CheckSim(TObjArray listsim, TObjArray listref) const
	160	{
	161	//
	162	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
	163	//
	164
	165	Float_t checkresponse = 0;
	166
	167	Float_t counter = 0 ;
	168	TIter next(listsim) ;
	169	TH1* histo;
	170	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
5089b327	171	//PH The histogram should have at least 10 bins with at least 5 entries
2ac899f2	172	Int_t nbinsabove = 0;
5089b327	173	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) {
5089b327	174	if (histo->GetBinContent(ibin)>5) nbinsabove++;
2ac899f2	175	}
2ac899f2	176
5089b327	177	if( nbinsabove < 10 ) counter++;
2ac899f2	178	else {
	179	TString h = histo->GetTitle();
	180	if(h.Contains("Zoom")){
5089b327	181	histo->Fit("expo","LQ0","",5,50);
2ac899f2	182	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	183	}
	184	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	185	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	186	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
	187	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
	188	}
	189	}
	190	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listsim->GetEntries())
	191
	192	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	193	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	194	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	195	return checkresponse;
	196	}
fdd7f404	197
2ac899f2	198	//___________________________________________________________________________________________________
2ac899f2	199	Double_t AliHMPIDQAChecker::CheckRec(TObjArray listrec, TObjArray listref) const
fdd7f404	200	{
0f46609e	201	//
fbe0560f	202	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
fbe0560f	203	//
fdd7f404	204
	205	Float_t checkresponse = 0;
	206
	207	Float_t counter = 0 ;
	208	TIter next(listrec) ;
	209	TH1* histo;
	210	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
5089b327	211	//PH The histogram should have at least 10 bins with at least 5 entries
3762c8fb	212	Int_t nbinsabove = 0;
5089b327	213	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) {
5089b327	214	if (histo->GetBinContent(ibin)>5) nbinsabove++;
3762c8fb	215	}
3762c8fb	216
5089b327	217	if( nbinsabove < 10 ) counter++;
fdd7f404	218	else {
	219	TString h = histo->GetTitle();
	220	if(h.Contains("Zoom")){
5089b327	221	histo->Fit("expo","LQ0","",5,50);
fdd7f404	222	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	223	}
	224	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	225	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	226	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
5379c4a3	227	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
fdd7f404	228	}
	229	}
	230	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listrec->GetEntries())
	231
	232	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	233	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	234	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	235	return checkresponse;
	236	}
e4e6ae61	237