[u/mrichter/AliRoot.git] / CORRFW / AliCFEffGrid.cxx

/* $Id$ */
/**************************************************************************
 * 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.                  *
 **************************************************************************/
//--------------------------------------------------------------------//
//                                                                    //
// AliCFEffGrid Class                                                 //
// Class to handle efficiency grids                                   // 
//                                                                    //
// -- Author : S.Arcelli                                              //
//                                                                    //
//                                                                    //
//                                                                    //
//--------------------------------------------------------------------//
//
//
#include "TMath.h"
#include "AliLog.h"
#include "AliCFEffGrid.h"
#include "TH1D.h"
#include "TH2D.h"
#include "TH3D.h"

//____________________________________________________________________
ClassImp(AliCFEffGrid)

//____________________________________________________________________
AliCFEffGrid::AliCFEffGrid() : 
  AliCFGridSparse(),
  fContainer(0x0),
  fSelNum(-1),
  fSelDen(-1)
{
  //
  // default constructor
  //
}

//____________________________________________________________________
AliCFEffGrid::AliCFEffGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t * nBinIn) :
  AliCFGridSparse(name,title,nVarIn,nBinIn),
  fContainer(0x0),
  fSelNum(-1),
  fSelDen(-1)
{
  //
  // ctor
  //
  SumW2();
}
//____________________________________________________________________
AliCFEffGrid::AliCFEffGrid(const Char_t* name, const Char_t* title, const AliCFContainer &c) :  
  AliCFGridSparse(name,title,c.GetNVar(),c.GetNBins()),
  fContainer(NULL),
  fSelNum(-1),
  fSelDen(-1)
{
  //
  // main constructor
  //
  SumW2();
  //assign the container;
  fContainer=&c;
  for (Int_t iVar=0; iVar<GetNVar(); iVar++) {
    SetBinLimits(iVar,GetBinLimits(iVar));
  }
  for (Int_t iVar=0; iVar<GetNVar(); iVar++) SetVarTitle(iVar,c.GetVarTitle(iVar));
}
//____________________________________________________________________
AliCFEffGrid::AliCFEffGrid(const AliCFEffGrid& eff) : 
  AliCFGridSparse(eff),
  fContainer(0x0),
  fSelNum(-1),
  fSelDen(-1)
{
  //
  // copy constructor
  //
  ((AliCFEffGrid &)eff).Copy(*this);
}

//____________________________________________________________________
AliCFEffGrid::~AliCFEffGrid()
{
  //
  // destructor
  //
}

//____________________________________________________________________
AliCFEffGrid &AliCFEffGrid::operator=(const AliCFEffGrid &eff)
{
  //
  // assigment operator
  //
  if (this != &eff) eff.Copy(*this);
  return *this;
} 

//____________________________________________________________________
void AliCFEffGrid::CalculateEfficiency(Int_t istep1,Int_t istep2, Option_t *option)
{
  //
  // Calculate the efficiency matrix and its error between selection
  // Steps istep1 and istep2
  //
  // 'option' is used as an argument for THnSparse::Divide
  // default is "B" : binomial error calculation
  //

  fSelNum=istep1;
  fSelDen=istep2;
  AliCFGridSparse *num=GetNum();
  AliCFGridSparse *den=GetDen();
  num->SumW2();
  den->SumW2();
  this->SumW2();
  this->Divide(num,den,1.,1.,option);
  SetTitle(Form("Efficiency: %s / %s",fContainer->GetStepTitle(istep1),fContainer->GetStepTitle(istep2)));

  AliInfo(Form("Efficiency calculated for steps %i and %i.",fSelNum,fSelDen));
} 
//_____________________________________________________________________
Double_t AliCFEffGrid::GetAverage() const 
{
  //
  // Get the average efficiency 
  //

  Double_t val=0;
  Double_t valnum=0;
  Double_t valden=0;

  THnSparse* num = ((AliCFGridSparse*)GetNum())->GetGrid() ;
  THnSparse* den = ((AliCFGridSparse*)GetDen())->GetGrid() ;

  for (Long_t iBin=0; iBin<num->GetNbins(); iBin++) valnum+=num->GetBinContent(iBin);
  for (Long_t iBin=0; iBin<den->GetNbins(); iBin++) valden+=den->GetBinContent(iBin);
  if (valden>0) val=valnum/valden;
  AliInfo(Form(" The Average Efficiency = %f ",val)); 
  return val;
} 
//_____________________________________________________________________
// Double_t AliCFEffGrid::GetAverage(const Double_t *varMin, const Double_t* varMax ) const 
// {
//   //
//   // Get ave efficiency in a range
//   // (may not work properly, should be modified)

//   Double_t val=0;
//   Int_t *indexMin = new Int_t[GetNVar()];
//   Int_t *indexMax = new Int_t[GetNVar()];
//   Int_t *index    = new Int_t[GetNVar()];
  
//   //Find out the min and max bins
  
//   for(Int_t i=0;i<GetNVar();i++){
//     Double_t xmin=varMin[i]; // the min values  
//     Double_t xmax=varMax[i]; // the max values  
//     Int_t nbins = GetNBins(i)+1;
// //     Double_t *bins = new Double_t[nbins];
// //     for (Int_t ibin =0; ibin<nbins; ibin++) {
// //       bins[ibin] = fVarBinLimits[ibin+fOffset[i]];
// //     }
//     bins = GetBinLimits(i);
//     indexMin[i] = TMath::BinarySearch(nbins,bins,xmin);
//     indexMax[i] = TMath::BinarySearch(nbins,bins,xmax);
//     if(xmax>=bins[nbins-1]){
//       indexMax[i]=indexMax[i]-1;
//     }  
//     delete [] bins;
//   }
  
//   Double_t valnum=0;
//   Double_t valden=0;
//   for (Int_t i=0; i<fNDim; i++) {
//     for (Int_t j=0; j<GetNVar(); j++) index[j]=GetBinIndex(j,i);
//     Bool_t isIn=kTRUE;
//     for (Int_t j=0;j<GetNVar();j++) {
//       if(!(index[j]>=indexMin[j] && index[j]<=indexMax[j]))isIn=kFALSE;   
//     }
//     if(isIn){
//       valnum+=GetNum()->GetElement(i);
//       valden+=GetDen()->GetElement(i);
//     }
//   } 
//   delete [] index;
//   delete [] indexMin;
//   delete [] indexMax;
//   if(valden>0)val=valnum/valden;
//   AliInfo(Form(" the Average Efficiency = %f ",val)); 
//   return val;
// } 
//____________________________________________________________________
// void AliCFEffGrid::Copy(TObject& eff) const
// {
//   //
//   // copy function
//   //
//   Copy(eff);
//   AliCFEffGrid& target = (AliCFEffGrid &) eff;
  
//   target.fSelNum=fSelNum; 
//   target.fSelDen=fSelDen; 
//   if(fContainer)
//     target.fContainer=fContainer;
// }
//___________________________________________________________________
TH1D *AliCFEffGrid::Project(Int_t ivar) const
{
  //
  // Make a 1D projection along variable ivar 
  //
  
  if (fSelNum<0 || fSelDen<0) {
    AliError("You must call CalculateEfficiency() first !");
    return 0x0;
  }
  const Int_t nDim = 1 ;
  Int_t dim[nDim] = {ivar} ;
  THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
  THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
  THnSparse* ratio = (THnSparse*)hNum->Clone();
  ratio->Divide(hNum,hDen,1.,1.,"B");
  delete hNum; delete hDen;
  TH1D* h = ratio->Projection(0);
  h->SetXTitle(GetVarTitle(ivar));
  h->SetTitle(Form("%s projected on %s",GetTitle(),GetVarTitle(ivar)));
  return h ;
} 
//___________________________________________________________________
TH2D *AliCFEffGrid::Project(Int_t ivar1,Int_t ivar2) const
{
  //
  // Make a 2D projection along variable ivar1,ivar2 
  //
  
  if (fSelNum<0 || fSelDen<0) {
    AliError("You must call CalculateEfficiency() first !");
    return 0x0;
  }
  const Int_t nDim = 2 ;
  Int_t dim[nDim] = {ivar1,ivar2} ;
  THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
  THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
  THnSparse* ratio = (THnSparse*)hNum->Clone();
  ratio->Divide(hNum,hDen,1.,1.,"B");
  delete hNum; delete hDen;
  TH2D* h = ratio->Projection(0,1);
  h->SetXTitle(GetVarTitle(ivar1));
  h->SetYTitle(GetVarTitle(ivar2));
  h->SetTitle(Form("%s projected on %s-%s",GetTitle(),GetVarTitle(ivar1),GetVarTitle(ivar2)));
  return h;
} 
//___________________________________________________________________
TH3D *AliCFEffGrid::Project(Int_t ivar1, Int_t ivar2, Int_t ivar3) const
{
  //
  // Make a 3D projection along variable ivar1,ivar2,ivar3 
  //

  if (fSelNum<0 || fSelDen<0) {
    AliError("You must call CalculateEfficiency() first !");
    return 0x0;
  }
  const Int_t nDim = 3 ;
  Int_t dim[nDim] = {ivar1,ivar2,ivar3} ;
  THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
  THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
  THnSparse* ratio = (THnSparse*)hNum->Clone();
  ratio->Divide(hNum,hDen,1.,1.,"B");
  delete hNum; delete hDen;
  TH3D* h = ratio->Projection(0,1,2);
  h->SetXTitle(GetVarTitle(ivar1));
  h->SetYTitle(GetVarTitle(ivar2));
  h->SetZTitle(GetVarTitle(ivar3));
  h->SetTitle(Form("%s projected on %s-%s-%s",GetTitle(),GetVarTitle(ivar1),GetVarTitle(ivar2),GetVarTitle(ivar3)));
  return h;
} 
//___________________________________________________________________
AliCFEffGrid* AliCFEffGrid::MakeSlice(Int_t nVars, const Int_t* vars, const Double_t* varMin, const Double_t* varMax, Int_t numStep, Int_t denStep) const {
  //
  // Makes a slice along the "nVars" variables defined in the array "vars[nVars]" for all the container steps.
  // The ranges of ALL the container variables must be defined in the array varMin[fNVar] and varMax[fNVar].
  // This function returns the effiency relative to this new 'sliced' container, between steps defined in numStep and denStep
  //
  
  AliCFContainer* cont = fContainer->MakeSlice(nVars,vars,varMin,varMax);
  AliCFEffGrid  * eff  = new AliCFEffGrid(Form("%s_sliced",GetName()), Form("%s_sliced",GetTitle()), *cont);
  eff->CalculateEfficiency(numStep,denStep);
  return eff;
}
Commit	Line	Data
	1	/* $Id$ */
	2	/**************************************************************************
	3	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* *
	5	* Author: The ALICE Off-line Project. *
	6	* Contributors are mentioned in the code where appropriate. *
	7	* *
	8	* Permission to use, copy, modify and distribute this software and its *
	9	* documentation strictly for non-commercial purposes is hereby granted *
	10	* without fee, provided that the above copyright notice appears in all *
	11	* copies and that both the copyright notice and this permission notice *
	12	* appear in the supporting documentation. The authors make no claims *
	13	* about the suitability of this software for any purpose. It is *
	14	* provided "as is" without express or implied warranty. *
	15	**************************************************************************/
	16	//--------------------------------------------------------------------//
	17	// //
	18	// AliCFEffGrid Class //
	19	// Class to handle efficiency grids //
	20	// //
	21	// -- Author : S.Arcelli //
	22	// //
	23	// //
	24	// //
	25	//--------------------------------------------------------------------//
	26	//
	27	//
	28	#include "TMath.h"
	29	#include "AliLog.h"
	30	#include "AliCFEffGrid.h"
	31	#include "TH1D.h"
	32	#include "TH2D.h"
	33	#include "TH3D.h"
	34
	35	//____________________________________________________________________
	36	ClassImp(AliCFEffGrid)
	37
	38	//____________________________________________________________________
	39	AliCFEffGrid::AliCFEffGrid() :
	40	AliCFGridSparse(),
	41	fContainer(0x0),
	42	fSelNum(-1),
	43	fSelDen(-1)
	44	{
	45	//
	46	// default constructor
	47	//
	48	}
	49
	50	//____________________________________________________________________
	51	AliCFEffGrid::AliCFEffGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t * nBinIn) :
	52	AliCFGridSparse(name,title,nVarIn,nBinIn),
	53	fContainer(0x0),
	54	fSelNum(-1),
	55	fSelDen(-1)
	56	{
	57	//
	58	// ctor
	59	//
	60	SumW2();
	61	}
	62	//____________________________________________________________________
	63	AliCFEffGrid::AliCFEffGrid(const Char_t* name, const Char_t* title, const AliCFContainer &c) :
	64	AliCFGridSparse(name,title,c.GetNVar(),c.GetNBins()),
	65	fContainer(NULL),
	66	fSelNum(-1),
	67	fSelDen(-1)
	68	{
	69	//
	70	// main constructor
	71	//
	72	SumW2();
	73	//assign the container;
	74	fContainer=&c;
	75	for (Int_t iVar=0; iVar<GetNVar(); iVar++) {
	76	SetBinLimits(iVar,GetBinLimits(iVar));
	77	}
	78	for (Int_t iVar=0; iVar<GetNVar(); iVar++) SetVarTitle(iVar,c.GetVarTitle(iVar));
	79	}
	80	//____________________________________________________________________
	81	AliCFEffGrid::AliCFEffGrid(const AliCFEffGrid& eff) :
	82	AliCFGridSparse(eff),
	83	fContainer(0x0),
	84	fSelNum(-1),
	85	fSelDen(-1)
	86	{
	87	//
	88	// copy constructor
	89	//
	90	((AliCFEffGrid &)eff).Copy(*this);
	91	}
	92
	93	//____________________________________________________________________
	94	AliCFEffGrid::~AliCFEffGrid()
	95	{
	96	//
	97	// destructor
	98	//
	99	}
	100
	101	//____________________________________________________________________
	102	AliCFEffGrid &AliCFEffGrid::operator=(const AliCFEffGrid &eff)
	103	{
	104	//
	105	// assigment operator
	106	//
	107	if (this != &eff) eff.Copy(*this);
	108	return *this;
	109	}
	110
	111	//____________________________________________________________________
	112	void AliCFEffGrid::CalculateEfficiency(Int_t istep1,Int_t istep2, Option_t *option)
	113	{
	114	//
	115	// Calculate the efficiency matrix and its error between selection
	116	// Steps istep1 and istep2
	117	//
	118	// 'option' is used as an argument for THnSparse::Divide
	119	// default is "B" : binomial error calculation
	120	//
	121
	122	fSelNum=istep1;
	123	fSelDen=istep2;
	124	AliCFGridSparse *num=GetNum();
	125	AliCFGridSparse *den=GetDen();
	126	num->SumW2();
	127	den->SumW2();
	128	this->SumW2();
	129	this->Divide(num,den,1.,1.,option);
	130	SetTitle(Form("Efficiency: %s / %s",fContainer->GetStepTitle(istep1),fContainer->GetStepTitle(istep2)));
	131
	132	AliInfo(Form("Efficiency calculated for steps %i and %i.",fSelNum,fSelDen));
	133	}
	134	//_____________________________________________________________________
	135	Double_t AliCFEffGrid::GetAverage() const
	136	{
	137	//
	138	// Get the average efficiency
	139	//
	140
	141	Double_t val=0;
	142	Double_t valnum=0;
	143	Double_t valden=0;
	144
	145	THnSparse* num = ((AliCFGridSparse*)GetNum())->GetGrid() ;
	146	THnSparse* den = ((AliCFGridSparse*)GetDen())->GetGrid() ;
	147
	148	for (Long_t iBin=0; iBin<num->GetNbins(); iBin++) valnum+=num->GetBinContent(iBin);
	149	for (Long_t iBin=0; iBin<den->GetNbins(); iBin++) valden+=den->GetBinContent(iBin);
	150	if (valden>0) val=valnum/valden;
	151	AliInfo(Form(" The Average Efficiency = %f ",val));
	152	return val;
	153	}
	154	//_____________________________________________________________________
	155	// Double_t AliCFEffGrid::GetAverage(const Double_t varMin, const Double_t varMax ) const
	156	// {
	157	// //
	158	// // Get ave efficiency in a range
	159	// // (may not work properly, should be modified)
	160
	161	// Double_t val=0;
	162	// Int_t *indexMin = new Int_t[GetNVar()];
	163	// Int_t *indexMax = new Int_t[GetNVar()];
	164	// Int_t *index = new Int_t[GetNVar()];
	165
	166	// //Find out the min and max bins
	167
	168	// for(Int_t i=0;i<GetNVar();i++){
	169	// Double_t xmin=varMin[i]; // the min values
	170	// Double_t xmax=varMax[i]; // the max values
	171	// Int_t nbins = GetNBins(i)+1;
	172	// // Double_t *bins = new Double_t[nbins];
	173	// // for (Int_t ibin =0; ibin<nbins; ibin++) {
	174	// // bins[ibin] = fVarBinLimits[ibin+fOffset[i]];
	175	// // }
	176	// bins = GetBinLimits(i);
	177	// indexMin[i] = TMath::BinarySearch(nbins,bins,xmin);
	178	// indexMax[i] = TMath::BinarySearch(nbins,bins,xmax);
	179	// if(xmax>=bins[nbins-1]){
	180	// indexMax[i]=indexMax[i]-1;
	181	// }
	182	// delete [] bins;
	183	// }
	184
	185	// Double_t valnum=0;
	186	// Double_t valden=0;
	187	// for (Int_t i=0; i<fNDim; i++) {
	188	// for (Int_t j=0; j<GetNVar(); j++) index[j]=GetBinIndex(j,i);
	189	// Bool_t isIn=kTRUE;
	190	// for (Int_t j=0;j<GetNVar();j++) {
	191	// if(!(index[j]>=indexMin[j] && index[j]<=indexMax[j]))isIn=kFALSE;
	192	// }
	193	// if(isIn){
	194	// valnum+=GetNum()->GetElement(i);
	195	// valden+=GetDen()->GetElement(i);
	196	// }
	197	// }
	198	// delete [] index;
	199	// delete [] indexMin;
	200	// delete [] indexMax;
	201	// if(valden>0)val=valnum/valden;
	202	// AliInfo(Form(" the Average Efficiency = %f ",val));
	203	// return val;
	204	// }
	205	//____________________________________________________________________
	206	// void AliCFEffGrid::Copy(TObject& eff) const
	207	// {
	208	// //
	209	// // copy function
	210	// //
	211	// Copy(eff);
	212	// AliCFEffGrid& target = (AliCFEffGrid &) eff;
	213
	214	// target.fSelNum=fSelNum;
	215	// target.fSelDen=fSelDen;
	216	// if(fContainer)
	217	// target.fContainer=fContainer;
	218	// }
	219	//___________________________________________________________________
	220	TH1D *AliCFEffGrid::Project(Int_t ivar) const
	221	{
	222	//
	223	// Make a 1D projection along variable ivar
	224	//
	225
	226	if (fSelNum<0 \|\| fSelDen<0) {
	227	AliError("You must call CalculateEfficiency() first !");
	228	return 0x0;
	229	}
	230	const Int_t nDim = 1 ;
	231	Int_t dim[nDim] = {ivar} ;
	232	THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
	233	THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
	234	THnSparse* ratio = (THnSparse*)hNum->Clone();
	235	ratio->Divide(hNum,hDen,1.,1.,"B");
	236	delete hNum; delete hDen;
	237	TH1D* h = ratio->Projection(0);
	238	h->SetXTitle(GetVarTitle(ivar));
	239	h->SetTitle(Form("%s projected on %s",GetTitle(),GetVarTitle(ivar)));
	240	return h ;
	241	}
	242	//___________________________________________________________________
	243	TH2D *AliCFEffGrid::Project(Int_t ivar1,Int_t ivar2) const
	244	{
	245	//
	246	// Make a 2D projection along variable ivar1,ivar2
	247	//
	248
	249	if (fSelNum<0 \|\| fSelDen<0) {
	250	AliError("You must call CalculateEfficiency() first !");
	251	return 0x0;
	252	}
	253	const Int_t nDim = 2 ;
	254	Int_t dim[nDim] = {ivar1,ivar2} ;
	255	THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
	256	THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
	257	THnSparse* ratio = (THnSparse*)hNum->Clone();
	258	ratio->Divide(hNum,hDen,1.,1.,"B");
	259	delete hNum; delete hDen;
	260	TH2D* h = ratio->Projection(0,1);
	261	h->SetXTitle(GetVarTitle(ivar1));
	262	h->SetYTitle(GetVarTitle(ivar2));
	263	h->SetTitle(Form("%s projected on %s-%s",GetTitle(),GetVarTitle(ivar1),GetVarTitle(ivar2)));
	264	return h;
	265	}
	266	//___________________________________________________________________
	267	TH3D *AliCFEffGrid::Project(Int_t ivar1, Int_t ivar2, Int_t ivar3) const
	268	{
	269	//
	270	// Make a 3D projection along variable ivar1,ivar2,ivar3
	271	//
	272
	273	if (fSelNum<0 \|\| fSelDen<0) {
	274	AliError("You must call CalculateEfficiency() first !");
	275	return 0x0;
	276	}
	277	const Int_t nDim = 3 ;
	278	Int_t dim[nDim] = {ivar1,ivar2,ivar3} ;
	279	THnSparse* hNum = ((AliCFGridSparse*)GetNum())->GetGrid()->Projection(nDim,dim);
	280	THnSparse* hDen = ((AliCFGridSparse*)GetDen())->GetGrid()->Projection(nDim,dim);
	281	THnSparse* ratio = (THnSparse*)hNum->Clone();
	282	ratio->Divide(hNum,hDen,1.,1.,"B");
	283	delete hNum; delete hDen;
	284	TH3D* h = ratio->Projection(0,1,2);
	285	h->SetXTitle(GetVarTitle(ivar1));
	286	h->SetYTitle(GetVarTitle(ivar2));
	287	h->SetZTitle(GetVarTitle(ivar3));
	288	h->SetTitle(Form("%s projected on %s-%s-%s",GetTitle(),GetVarTitle(ivar1),GetVarTitle(ivar2),GetVarTitle(ivar3)));
	289	return h;
	290	}
	291	//___________________________________________________________________
	292	AliCFEffGrid* AliCFEffGrid::MakeSlice(Int_t nVars, const Int_t* vars, const Double_t* varMin, const Double_t* varMax, Int_t numStep, Int_t denStep) const {
	293	//
	294	// Makes a slice along the "nVars" variables defined in the array "vars[nVars]" for all the container steps.
	295	// The ranges of ALL the container variables must be defined in the array varMin[fNVar] and varMax[fNVar].
	296	// This function returns the effiency relative to this new 'sliced' container, between steps defined in numStep and denStep
	297	//
	298
	299	AliCFContainer* cont = fContainer->MakeSlice(nVars,vars,varMin,varMax);
	300	AliCFEffGrid * eff = new AliCFEffGrid(Form("%s_sliced",GetName()), Form("%s_sliced",GetTitle()), *cont);
	301	eff->CalculateEfficiency(numStep,denStep);
	302	return eff;
	303	}