[u/mrichter/AliRoot.git] / CORRFW / AliCFParticleGenCuts.h

/**************************************************************************
 * 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.                  *
 **************************************************************************/

//////////////////////////////////////////////////////////////////////
// AliCFParticleGenCut implementation
// This class is designed to handle 
// particle selection at generated level.
//
// added support for MC in AOD tree (2008-11-04)
// added a bool flag for the alternative (standard MC) vs (AOD MC).
//
// author : R. Vernet (renaud.vernet@cern.ch)
//////////////////////////////////////////////////////////////////////


#ifndef ALICFPARTICLEGENCUTS_H
#define ALICFPARTICLEGENCUTS_H

#include "AliCFCutBase.h"

class AliMCEvent;
class TObject;
class AliMCParticle;
class AliStack;
class TList;
class TH1F;
class TH2F;
class TBits;
class TArrayF;
class TDecayChannel;
class AliVParticle;
class AliVEvent;
class AliAODMCParticle;


class AliCFParticleGenCuts : public AliCFCutBase
{
 public :
  AliCFParticleGenCuts() ;
  AliCFParticleGenCuts           (const Char_t* name, const Char_t* title) ;
  AliCFParticleGenCuts           (const AliCFParticleGenCuts& c) ;
  AliCFParticleGenCuts& operator=(const AliCFParticleGenCuts& c) ;
  virtual ~AliCFParticleGenCuts() { };
  virtual Bool_t IsSelected(TObject* obj) ;
  Bool_t IsSelected(TList* /*list*/) {return kTRUE;}
  virtual void   SetEvtInfo(TObject* mcEvent) ;
  void    SetAODMC(Bool_t flag) {fIsAODMC=flag;}

  Bool_t IsPrimaryCharged(AliVParticle *mcPart);
  Bool_t IsPrimary(AliMCParticle    *mcPart) ;
  Bool_t IsPrimary(AliAODMCParticle *mcPart) ;
  //static checkers
  static Bool_t IsCharged(AliVParticle *mcPart);
  static Bool_t IsA(AliMCParticle    *mcPart, Int_t pdg, Bool_t abs=kFALSE);
  static Bool_t IsA(AliAODMCParticle *mcPart, Int_t pdg, Bool_t abs=kFALSE);

  void SetRequireIsCharged   () {fRequireIsCharged  =kTRUE; fRequireIsNeutral  =kFALSE;}
  void SetRequireIsNeutral   () {fRequireIsNeutral  =kTRUE; fRequireIsCharged  =kFALSE;}
  void SetRequireIsPrimary   () {fRequireIsPrimary  =kTRUE; fRequireIsSecondary=kFALSE;}
  void SetRequireIsSecondary () {fRequireIsSecondary=kTRUE; fRequireIsPrimary  =kFALSE;}
  void SetRequirePdgCode     (Int_t pdg)            {fRequirePdgCode=kTRUE; fPdgCode=pdg;}
  void SetProdVtxRangeX    (Double32_t xmin, Double32_t xmax) {fProdVtxXMin   =xmin; fProdVtxXMax   =xmax;}
  void SetProdVtxRangeY    (Double32_t ymin, Double32_t ymax) {fProdVtxYMin   =ymin; fProdVtxYMax   =ymax;}
  void SetProdVtxRangeZ    (Double32_t zmin, Double32_t zmax) {fProdVtxZMin   =zmin; fProdVtxZMax   =zmax;}
  void SetDecayVtxRangeX   (Double32_t xmin, Double32_t xmax) {fDecayVtxXMin  =xmin; fDecayVtxXMax  =xmax;}
  void SetDecayVtxRangeY   (Double32_t ymin, Double32_t ymax) {fDecayVtxYMin  =ymin; fDecayVtxYMax  =ymax;}
  void SetDecayVtxRangeZ   (Double32_t zmin, Double32_t zmax) {fDecayVtxZMin  =zmin; fDecayVtxZMax  =zmax;}
  void SetDecayLengthRange (Double32_t rmin, Double32_t rmax) {fDecayLengthMin=rmin; fDecayLengthMax=rmax;}
  void SetDecayRxyRange    (Double32_t rmin, Double32_t rmax) {fDecayRxyMin   =rmin; fDecayRxyMax   =rmax;}
  void SetDecayChannel     (TDecayChannel* dc) {fDecayChannel = dc ;}

  enum { 
    kCutCharge,       // ischarged cut
    kCutPrimSec,      // isprimary cut
    kCutPDGCode,      // PDG code  cut
    kCutProdVtxXMin,  // production vertex cut
    kCutProdVtxXMax,  // production vertex cut
    kCutProdVtxYMin,  // production vertex cut
    kCutProdVtxYMax,  // production vertex cut
    kCutProdVtxZMin,  // production vertex cut
    kCutProdVtxZMax,  // production vertex cut
    kCutDecVtxXMin,   // decay vertex cut
    kCutDecVtxXMax,   // decay vertex cut
    kCutDecVtxYMin,   // decay vertex cut
    kCutDecVtxYMax,   // decay vertex cut
    kCutDecVtxZMin,   // decay vertex cut
    kCutDecVtxZMax,   // decay vertex cut
    kCutDecLgthMin,   // decay length cut
    kCutDecLgthMax,   // decay length cut
    kCutDecRxyMin,    // transverse decay length cut
    kCutDecRxyMax,    // transverse decay length cut
    kCutDecayChannel, // decay channel reuired
    kNCuts,           // number of single selections
    kNStepQA=2        // number of QA steps (before/after the cuts)
  };

 private:
  Bool_t fIsAODMC ;       // flag for standard MC or MC from AOD tree
  AliVEvent* fMCInfo ;    // pointer to the MC event information
  Bool_t     fRequireIsCharged;   // require charged particle
  Bool_t     fRequireIsNeutral;   // require neutral particle
  Bool_t     fRequireIsPrimary;   // require primary particle
  Bool_t     fRequireIsSecondary; // require secondary particle
  Bool_t     fRequirePdgCode;     // require check of the PDG code
  Int_t      fPdgCode ;           // particle PDG code
  Double32_t fProdVtxXMin;        // min X of particle production vertex
  Double32_t fProdVtxYMin;        // min Y of particle production vertex
  Double32_t fProdVtxZMin;        // min Z of particle production vertex
  Double32_t fProdVtxXMax;        // max X of particle production vertex
  Double32_t fProdVtxYMax;        // max Y of particle production vertex
  Double32_t fProdVtxZMax;        // max Z of particle production vertex
  Double32_t fDecayVtxXMin;       // min X of particle decay vertex
  Double32_t fDecayVtxYMin;       // min Y of particle decay vertex
  Double32_t fDecayVtxZMin;       // min Z of particle decay vertex
  Double32_t fDecayVtxXMax;       // max X of particle decay vertex
  Double32_t fDecayVtxYMax;       // max Y of particle decay vertex
  Double32_t fDecayVtxZMax;       // max Z of particle decay vertex
  Double32_t fDecayLengthMin;     // min decay length (absolute)
  Double32_t fDecayLengthMax;     // max decay length (absolute)
  Double32_t fDecayRxyMin;        // min decay length in transverse plane wrt (0,0,0)
  Double32_t fDecayRxyMax;        // max decay length in transverse plane wrt (0,0,0)
  TDecayChannel* fDecayChannel;   // decay channel 

  //QA histos
  TH1F*    fhCutStatistics;        // Histogram: statistics of what cuts the tracks did not survive
  TH2F*    fhCutCorrelation;	   // Histogram: 2d statistics plot
  TH1F*    fhQA[kNCuts][kNStepQA]; // QA Histograms
  TArrayF* fCutValues;             // array of cut values
  TBits* fBitmap ;                 // stores single selection decisions

  void SelectionBitMap(AliMCParticle*    obj); // for MC got from Kinematics
  void SelectionBitMap(AliAODMCParticle* obj); // for MC got from AOD
  void FillHistograms(TObject* obj, Bool_t afterCuts);
  void AddQAHistograms(TList *qaList) ;
  void DefineHistograms();

  ClassDef(AliCFParticleGenCuts,2);
};

#endif
Commit	Line	Data
563113d0	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	// AliCFParticleGenCut implementation
	18	// This class is designed to handle
	19	// particle selection at generated level.
	20	//
b95f6a36	21	// added support for MC in AOD tree (2008-11-04)
	22	// added a bool flag for the alternative (standard MC) vs (AOD MC).
	23	//
563113d0	24	// author : R. Vernet (renaud.vernet@cern.ch)
	25	//////////////////////////////////////////////////////////////////////
	26
	27
	28	#ifndef ALICFPARTICLEGENCUTS_H
	29	#define ALICFPARTICLEGENCUTS_H
	30
	31	#include "AliCFCutBase.h"
	32
107a3100	33	class AliMCEvent;
563113d0	34	class TObject;
	35	class AliMCParticle;
	36	class AliStack;
107a3100	37	class TList;
	38	class TH1F;
	39	class TH2F;
	40	class TBits;
c7803356	41	class TArrayF;
8fe1a43d	42	class TDecayChannel;
b95f6a36	43	class AliVParticle;
	44	class AliVEvent;
	45	class AliAODMCParticle;
	46
563113d0	47
	48	class AliCFParticleGenCuts : public AliCFCutBase
	49	{
	50	public :
	51	AliCFParticleGenCuts() ;
	52	AliCFParticleGenCuts (const Char_t* name, const Char_t* title) ;
	53	AliCFParticleGenCuts (const AliCFParticleGenCuts& c) ;
	54	AliCFParticleGenCuts& operator=(const AliCFParticleGenCuts& c) ;
	55	virtual ~AliCFParticleGenCuts() { };
	56	virtual Bool_t IsSelected(TObject* obj) ;
264ebaac	57	Bool_t IsSelected(TList* /list/) {return kTRUE;}
107a3100	58	virtual void SetEvtInfo(TObject* mcEvent) ;
b95f6a36	59	void SetAODMC(Bool_t flag) {fIsAODMC=flag;}
	60
	61	Bool_t IsPrimaryCharged(AliVParticle *mcPart);
	62	Bool_t IsPrimary(AliMCParticle *mcPart) ;
	63	Bool_t IsPrimary(AliAODMCParticle *mcPart) ;
563113d0	64	//static checkers
b95f6a36	65	static Bool_t IsCharged(AliVParticle *mcPart);
	66	static Bool_t IsA(AliMCParticle *mcPart, Int_t pdg, Bool_t abs=kFALSE);
	67	static Bool_t IsA(AliAODMCParticle *mcPart, Int_t pdg, Bool_t abs=kFALSE);
563113d0	68
107a3100	69	void SetRequireIsCharged () {fRequireIsCharged =kTRUE; fRequireIsNeutral =kFALSE;}
	70	void SetRequireIsNeutral () {fRequireIsNeutral =kTRUE; fRequireIsCharged =kFALSE;}
	71	void SetRequireIsPrimary () {fRequireIsPrimary =kTRUE; fRequireIsSecondary=kFALSE;}
	72	void SetRequireIsSecondary () {fRequireIsSecondary=kTRUE; fRequireIsPrimary =kFALSE;}
563113d0	73	void SetRequirePdgCode (Int_t pdg) {fRequirePdgCode=kTRUE; fPdgCode=pdg;}
	74	void SetProdVtxRangeX (Double32_t xmin, Double32_t xmax) {fProdVtxXMin =xmin; fProdVtxXMax =xmax;}
	75	void SetProdVtxRangeY (Double32_t ymin, Double32_t ymax) {fProdVtxYMin =ymin; fProdVtxYMax =ymax;}
	76	void SetProdVtxRangeZ (Double32_t zmin, Double32_t zmax) {fProdVtxZMin =zmin; fProdVtxZMax =zmax;}
	77	void SetDecayVtxRangeX (Double32_t xmin, Double32_t xmax) {fDecayVtxXMin =xmin; fDecayVtxXMax =xmax;}
	78	void SetDecayVtxRangeY (Double32_t ymin, Double32_t ymax) {fDecayVtxYMin =ymin; fDecayVtxYMax =ymax;}
	79	void SetDecayVtxRangeZ (Double32_t zmin, Double32_t zmax) {fDecayVtxZMin =zmin; fDecayVtxZMax =zmax;}
	80	void SetDecayLengthRange (Double32_t rmin, Double32_t rmax) {fDecayLengthMin=rmin; fDecayLengthMax=rmax;}
	81	void SetDecayRxyRange (Double32_t rmin, Double32_t rmax) {fDecayRxyMin =rmin; fDecayRxyMax =rmax;}
8fe1a43d	82	void SetDecayChannel (TDecayChannel* dc) {fDecayChannel = dc ;}
563113d0	83
107a3100	84	enum {
	85	kCutCharge, // ischarged cut
	86	kCutPrimSec, // isprimary cut
	87	kCutPDGCode, // PDG code cut
	88	kCutProdVtxXMin, // production vertex cut
	89	kCutProdVtxXMax, // production vertex cut
	90	kCutProdVtxYMin, // production vertex cut
	91	kCutProdVtxYMax, // production vertex cut
	92	kCutProdVtxZMin, // production vertex cut
	93	kCutProdVtxZMax, // production vertex cut
	94	kCutDecVtxXMin, // decay vertex cut
	95	kCutDecVtxXMax, // decay vertex cut
	96	kCutDecVtxYMin, // decay vertex cut
	97	kCutDecVtxYMax, // decay vertex cut
	98	kCutDecVtxZMin, // decay vertex cut
	99	kCutDecVtxZMax, // decay vertex cut
	100	kCutDecLgthMin, // decay length cut
	101	kCutDecLgthMax, // decay length cut
	102	kCutDecRxyMin, // transverse decay length cut
	103	kCutDecRxyMax, // transverse decay length cut
8fe1a43d	104	kCutDecayChannel, // decay channel reuired
107a3100	105	kNCuts, // number of single selections
	106	kNStepQA=2 // number of QA steps (before/after the cuts)
	107	};
	108
	109	private:
b95f6a36	110	Bool_t fIsAODMC ; // flag for standard MC or MC from AOD tree
b95f6a36	111	AliVEvent* fMCInfo ; // pointer to the MC event information
563113d0	112	Bool_t fRequireIsCharged; // require charged particle
107a3100	113	Bool_t fRequireIsNeutral; // require neutral particle
563113d0	114	Bool_t fRequireIsPrimary; // require primary particle
	115	Bool_t fRequireIsSecondary; // require secondary particle
	116	Bool_t fRequirePdgCode; // require check of the PDG code
	117	Int_t fPdgCode ; // particle PDG code
	118	Double32_t fProdVtxXMin; // min X of particle production vertex
	119	Double32_t fProdVtxYMin; // min Y of particle production vertex
	120	Double32_t fProdVtxZMin; // min Z of particle production vertex
	121	Double32_t fProdVtxXMax; // max X of particle production vertex
	122	Double32_t fProdVtxYMax; // max Y of particle production vertex
	123	Double32_t fProdVtxZMax; // max Z of particle production vertex
	124	Double32_t fDecayVtxXMin; // min X of particle decay vertex
	125	Double32_t fDecayVtxYMin; // min Y of particle decay vertex
	126	Double32_t fDecayVtxZMin; // min Z of particle decay vertex
	127	Double32_t fDecayVtxXMax; // max X of particle decay vertex
	128	Double32_t fDecayVtxYMax; // max Y of particle decay vertex
	129	Double32_t fDecayVtxZMax; // max Z of particle decay vertex
	130	Double32_t fDecayLengthMin; // min decay length (absolute)
	131	Double32_t fDecayLengthMax; // max decay length (absolute)
	132	Double32_t fDecayRxyMin; // min decay length in transverse plane wrt (0,0,0)
	133	Double32_t fDecayRxyMax; // max decay length in transverse plane wrt (0,0,0)
8fe1a43d	134	TDecayChannel* fDecayChannel; // decay channel
563113d0	135
107a3100	136	//QA histos
c7803356	137	TH1F* fhCutStatistics; // Histogram: statistics of what cuts the tracks did not survive
	138	TH2F* fhCutCorrelation; // Histogram: 2d statistics plot
	139	TH1F* fhQA[kNCuts][kNStepQA]; // QA Histograms
	140	TArrayF* fCutValues; // array of cut values
	141	TBits* fBitmap ; // stores single selection decisions
107a3100	142
b95f6a36	143	void SelectionBitMap(AliMCParticle* obj); // for MC got from Kinematics
b95f6a36	144	void SelectionBitMap(AliAODMCParticle* obj); // for MC got from AOD
107a3100	145	void FillHistograms(TObject* obj, Bool_t afterCuts);
	146	void AddQAHistograms(TList *qaList) ;
	147	void DefineHistograms();
	148
b95f6a36	149	ClassDef(AliCFParticleGenCuts,2);
563113d0	150	};
	151
	152	#endif