[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) 
{
//
// 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] ; 
  
  AliInfo(Form("Fix needed ....."));
  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 3 bins with entries
     Int_t nbinsabove = 0;
     for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50);
       if (histo->GetBinContent(ibin)>0) nbinsabove++;
     }

   if( nbinsabove < 3 ) counter++;
   else {
    TString h = histo->GetTitle();
    if(h.Contains("Zoom")){
    histo->Fit("expo","LQ0","",1,50);
    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 3 bins with entries
     Int_t nbinsabove = 0;
     for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50);
       if (histo->GetBinContent(ibin)>0) nbinsabove++;
     }

   if( nbinsabove < 3 ) counter++;
   else {
    TString h = histo->GetTitle();
    if(h.Contains("Zoom")){
    histo->Fit("expo","LQ0","",1,50);
    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	//_________________________________________________________________
4e25ac79	47	Double_t * AliHMPIDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list)
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
57acd2d2	55	AliInfo(Form("Fix needed ....."));
4e25ac79	56	char * detOCDBDir = Form("HMPID/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ;
fc7e0df2	57	AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
2ac899f2	58	if(!QARefRec){
57acd2d2	59	AliInfo("QA reference data NOT retrieved for Reconstruction check. No HMPIDChecker ...exiting");
57acd2d2	60	return check;
fdd7f404	61	}
fdd7f404	62
57acd2d2	63	for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
57acd2d2	64	check[specie] = 1.0;
4e25ac79	65	if ( !AliQAv1::Instance()->IsEventSpecieSet(specie) )
57acd2d2	66	continue ;
2ac899f2	67	// checking for empy histograms
57acd2d2	68	if(CheckEntries(list[specie]) == 0) {
	69	AliWarning("histograms are empty");
	70	check[specie] = 0.4;//-> Corresponds to kWARNING see AliQACheckerBase::Run
	71	}
	72
2ac899f2	73	//check sim
	74	if(index == AliQAv1::kSIM) check[specie] = CheckSim(list[specie],(TObjArray *)QARefRec->GetObject());
	75
57acd2d2	76	// checking rec points
2ac899f2	77	if(index == AliQAv1::kREC) check[specie] = CheckRec(list[specie],(TObjArray *)QARefRec->GetObject());
fdd7f404	78
57acd2d2	79	//default check response. It will be changed when reasonable checks will be considered
57acd2d2	80	else check[specie] = 0.7 ; // /-> Corresponds to kINFO see AliQACheckerBase::Run
2ac899f2	81	} // species loop
2ac899f2	82
fdd7f404	83	return check;
	84
	85	}
	86	//_________________________________________________________________
	87	Double_t AliHMPIDQAChecker::CheckEntries(TObjArray * list) const
	88	{
	89	//
	90	// check on the QA histograms on the input list:
	91	//
	92
	93	Double_t test = 0.0 ;
	94	Int_t count = 0 ;
	95
	96	if (list->GetEntries() == 0){
	97	test = 1. ; // nothing to check
	98	}
	99	else {
	100	TIter next(list) ;
	101	TH1 * hdata ;
	102	count = 0 ;
	103	while ( (hdata = dynamic_cast<TH1 *>(next())) ) {
	104	if (hdata) {
	105	Double_t rv = 0.;
	106	//Printf("hitogram %s has entries: %f ",hdata->GetName(),hdata->GetEntries());
	107	if(hdata->GetEntries()>0)rv=1;
	108	count++ ;
	109	test += rv ;
	110	}
	111	else{
	112	AliError("Data type cannot be processed") ;
	113	}
	114
	115	}
	116	if (count != 0) {
	117	if (test==0) {
	118	AliWarning("Histograms are booked for THIS specific Task, but they are all empty: setting flag to kWARNING");
	119	test = 0.; //upper limit value to set kWARNING flag for a task
	120	}
	121	else test = 1 ;
	122	}
	123	}
	124
	125	return test ;
	126	}
	127	//_________________________________________________________________
2ac899f2	128	Double_t AliHMPIDQAChecker::CheckSim(TObjArray listsim, TObjArray listref) const
	129	{
	130	//
	131	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
	132	//
	133
	134	Float_t checkresponse = 0;
	135
	136	Float_t counter = 0 ;
	137	TIter next(listsim) ;
	138	TH1* histo;
	139	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
	140	//PH The histogram should have at least 3 bins with entries
	141	Int_t nbinsabove = 0;
	142	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50);
	143	if (histo->GetBinContent(ibin)>0) nbinsabove++;
	144	}
	145
	146	if( nbinsabove < 3 ) counter++;
	147	else {
	148	TString h = histo->GetTitle();
	149	if(h.Contains("Zoom")){
	150	histo->Fit("expo","LQ0","",1,50);
	151	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	152	}
	153	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	154	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	155	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
	156	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
	157	}
	158	}
	159	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listsim->GetEntries())
	160
	161	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	162	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	163	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	164	return checkresponse;
	165	}
fdd7f404	166
2ac899f2	167	//___________________________________________________________________________________________________
2ac899f2	168	Double_t AliHMPIDQAChecker::CheckRec(TObjArray listrec, TObjArray listref) const
fdd7f404	169	{
0f46609e	170	//
fbe0560f	171	// check on the HMPID RecPoints by using expo fit and Kolmogorov Test:
fbe0560f	172	//
fdd7f404	173
	174	Float_t checkresponse = 0;
	175
	176	Float_t counter = 0 ;
	177	TIter next(listrec) ;
	178	TH1* histo;
	179	while ( (histo = dynamic_cast<TH1 *>(next())) ) {
3762c8fb	180	//PH The histogram should have at least 3 bins with entries
3762c8fb	181	Int_t nbinsabove = 0;
326d0a78	182	for (Int_t ibin=histo->FindBin(1); ibin<=histo->FindBin(50); ibin++) { //1,50 is the fit region, see histo->Fit("expo","Q0","",1,50);
3762c8fb	183	if (histo->GetBinContent(ibin)>0) nbinsabove++;
	184	}
	185
	186	if( nbinsabove < 3 ) counter++;
fdd7f404	187	else {
	188	TString h = histo->GetTitle();
	189	if(h.Contains("Zoom")){
326d0a78	190	histo->Fit("expo","LQ0","",1,50);
fdd7f404	191	if(histo->GetFunction("expo")->GetParameter(1) !=0 ) if(TMath::Abs((-1./(histo->GetFunction("expo"))->GetParameter(1)) - 35 ) > 5) counter++;
	192	}
	193	if(h.Contains("size MIP")) if(TMath::Abs(histo->GetMean()-5) > 2) counter++;
	194	if(h.Contains("size Phots")) if(TMath::Abs(histo->GetMean()-2) > 2) counter++;
	195	if(h.Contains("distribution")) if(histo->KolmogorovTest((TH1F *)listref->At(0))<0.8) counter++;
5379c4a3	196	AliDebug(AliQAv1::GetQADebugLevel(),Form(" Kolm. test : %f ",histo->KolmogorovTest((TH1F *)listref->At(0))));
fdd7f404	197	}
	198	}
	199	Float_t response = counter/(7.+7.+42.+42.); // 7.+7.+42 +42 = N checked histograms (-> To be replaced by listrec->GetEntries())
	200
	201	if(response < 0.1) checkresponse = 0.7; // <10% of the check histograms show a failing check -> Corresponds to kINFO see AliQACheckerBase::Run
	202	else if(response < 0.5) checkresponse = 0.4; // 50% of the check histograms show a failing check -> Corresponds to kWARNING see AliQACheckerBase::Run
	203	else checkresponse = 0.001; // > 50% of the check histograms show a failing check -> Corresponds to kERROR see AliQACheckerBase::Run
	204	return checkresponse;
	205	}
e4e6ae61	206