[u/mrichter/AliRoot.git] / EMCAL / AliEMCALFastRecParticle.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.                  *
 **************************************************************************/

/* $Id$ */

//_________________________________________________________________________
//  A  Particle modified by EMCAL response and produced by AliEMCALvFast
//  To become a general class of AliRoot ?    
//               
//*-- Author: Yves Schutz (SUBATECH)

// --- ROOT system ---

// --- Standard library ---

// --- AliRoot header files ---

#include "AliEMCALFastRecParticle.h"
#include "TPad.h"
#include "TPaveText.h"

ClassImp(AliEMCALFastRecParticle) ; 

//____________________________________________________________________________
AliEMCALFastRecParticle::AliEMCALFastRecParticle() : TParticle()
{
  // ctor
  fType = 0 ; 
}

//____________________________________________________________________________
 AliEMCALFastRecParticle::AliEMCALFastRecParticle(const AliEMCALFastRecParticle & rp)
{
  // copy ctor

  fType        = rp.fType ;
  fPdgCode     = rp.fPdgCode;
  fStatusCode  = rp.fStatusCode;
  fMother[0]   = rp.fMother[0];
  fMother[1]   = rp.fMother[1];
  fDaughter[0] = rp.fDaughter[0];
  fDaughter[1] = rp.fDaughter[1];
  fWeight      = rp.fWeight;
  fCalcMass    = rp.fCalcMass;
  fPx          = rp.fPx;
  fPy          = rp.fPy;
  fPz          = rp.fPz;
  fE           = rp.fE;
  fVx          = rp.fVx;
  fVy          = rp.fVy;
  fVz          = rp.fVz;
  fVt          = rp.fVt;
  fPolarTheta  = rp.fPolarTheta;
  fPolarPhi    = rp.fPolarPhi;
  fParticlePDG = rp.fParticlePDG; 
}

//____________________________________________________________________________
 AliEMCALFastRecParticle::AliEMCALFastRecParticle(const TParticle & pp)
{
  // ctor from a TParticle (crummy?!)
 
  TParticle & pnoconst = (TParticle &)(pp) ;
  AliEMCALFastRecParticle & p = (AliEMCALFastRecParticle &)(pnoconst) ;
  fType        = 0  ;
  fPdgCode     = p.fPdgCode;
  fStatusCode  = p.fStatusCode;
  fMother[0]   = p.fMother[0];
  fMother[1]   = p.fMother[1];
  fDaughter[0] = p.fDaughter[0];
  fDaughter[1] = p.fDaughter[1];
  fWeight      = p.fWeight;
  fCalcMass    = p.fCalcMass;
  fPx          = p.fPx;
  fPy          = p.fPy;
  fPz          = p.fPz;
  fE           = p.fE;
  fVx          = p.fVx;
  fVy          = p.fVy;
  fVz          = p.fVz;
  fVt          = p.fVt;
  fPolarTheta  = p.fPolarTheta;
  fPolarPhi    = p.fPolarPhi;
  fParticlePDG = p.fParticlePDG; 

}

//____________________________________________________________________________
Int_t AliEMCALFastRecParticle::DistancetoPrimitive(Int_t px, Int_t py)
{
  //  Compute distance from point px,py to a AliEMCALFastRecParticle considered as a Tmarker
  //  Compute the closest distance of approach from point px,py to this marker.
  //  The distance is computed in pixels units.

  Double_t kRADDEG = 180. / TMath::Pi() ; 
  Coord_t x = Phi() * kRADDEG     ;
  Coord_t y = Theta() * kRADDEG     ;
  const Int_t kMaxDiff = 10;
  Int_t pxm  = gPad->XtoAbsPixel(x);
  Int_t pym  = gPad->YtoAbsPixel(y);
  Int_t dist = (px-pxm)*(px-pxm) + (py-pym)*(py-pym);
  
  if (dist > kMaxDiff) return 9999;
  return dist;
}

//___________________________________________________________________________
 void AliEMCALFastRecParticle::Draw(Option_t *option)
 {
   // Draw this AliEMCALFastRecParticle with its current attributes
    
   AppendPad(option);
 }

//______________________________________________________________________________
void AliEMCALFastRecParticle::ExecuteEvent(Int_t event, Int_t px, Int_t py)
{
  //  Execute action corresponding to one event
  //  This member function is called when a AliEMCALFastRecParticle is clicked with the locator
  
  if (!gPad->IsEditable()) 
    return ;
  
  static TPaveText * clustertext = 0 ; 
  
  switch (event) {
    
  case kButton1Down: {
    Double_t kRADDEG = 180. / TMath::Pi() ; 
    Coord_t x = Phi() * kRADDEG     ;
    Coord_t y = Theta() * kRADDEG     ;
    clustertext = new TPaveText(x-1, y+1, x+5, y+3, "") ;
    Text_t  line1[40] ;
    Text_t  line2[40] ;
    sprintf( line1, "PID: %s ", (const char*)Name() ) ;
    sprintf( line2, "ENERGY: %f ", Energy() ) ;
    clustertext ->AddText(line1) ;
    clustertext ->AddText(line2) ;
    clustertext ->Draw("");   
    gPad->Update() ; 
    break ;
  }
  
  case kButton1Up: {
    delete clustertext ; 
    clustertext = 0 ; 
    gPad->Update() ; 
    break ;
  }
  }
  
}

//____________________________________________________________________________
TString AliEMCALFastRecParticle::Name()const
{
  // Returns the name of the particle type (only valid if PIDv1 is employed)

  TString  name ; 
  
  if(fType == 127)
    name = "PHOTON_LOPU_HIEF" ;    //PCA = 001 TOF = 111 CPV = 111
  
  if(fType == 511)
    name = "PHOTON_HIPU_LOEF" ;    //PCA = 011 TOF = 111 CPV = 111
  
  if(fType == 255)
	name = "PHOTON_MED_PU_EF" ;    //PCA = 111 TOF = 111 CPV = 111
  
  if((fType == 383)||(fType == 447)) 
    name = "PHOTON_STRANGE" ;      //PCA = 101 or 110 TOF = 111 CPV = 111
  
  if(fType == 63)
    name = "NEUTRAL_FAST_HADRON" ; //PCA = 000 TOF = 111 CPV = 111
  
  if((fType == 504) || (fType == 505) ||(fType == 248)||(fType == 249)||(fType == 120)||(fType == 121))
    name = "CHARGED_FAST_EM" ;     //PCA = 111, 011 or 001 TOF =111 CPV = 000 or 001  
  
  if((fType == 56)||(fType == 57))
    name = "CHARGED_FAST_HADRON" ; //PCA = 000 TOF = 111 CPV = 000 or 001 
  
  if((fType < 8)&&(fType > 0))
    name = "NEUTRAL_SLOW_HADRON" ; //PCA = 000 TOF = 000 CPV = 001 or 011 or 111
  
  if((fType == 0))
    name = "CHARGED_SLOW_HADRON" ; //PCA = 000 TOF = 000 CPV = 000
  
  if((fType == 448) || (fType == 449) ||(fType == 192)||(fType == 193)||(fType == 64)||(fType == 64))
    name = "CHARGED_SLOW_EM" ;    //PCA = 111, 011 or 001 TOF =000 CPV = 000 or 001  
  
  return name ; 
}


//______________________________________________________________________________
void AliEMCALFastRecParticle::SetType(Int_t type) { 
  // sets the particle type 
  fType = type ; 
  
  if((type == 127) || (fType == 511) || (fType == 255) ||(fType == 383)||(fType == 447)){
    fPdgCode = 22 ; 
    return ;
  }
  
  if ((fType == 63)|| ((fType < 8)&&(fType > 0)) ){
    fPdgCode = 2112 ; 
    return ;
  }
  if ( ((fType == 504) || (fType == 505) ||(fType == 248)||(fType == 249)||(fType == 120)||(fType == 121)) ){
    fPdgCode = 11 ; 
    return ;
  }
  if ((fType == 448) || (fType == 449) ||(fType == 192)||(fType == 193)||(fType == 64)||(fType == 64)){
    fPdgCode = 13 ; 
    return ;
  }
  if((fType == 56)||(fType == 57)){
    fPdgCode = 211 ; 
    return ;
  }
  if (fType == 0){
    fPdgCode = 2212 ; 
    return ;
  }

}	    

//______________________________________________________________________________
void AliEMCALFastRecParticle::Paint(Option_t *)
{
  // Paint this ALiRecParticle in theta,phi coordinate as a TMarker  with its current attributes

  Double_t kRADDEG = 180. / TMath::Pi() ; 
  Coord_t x = Phi() * kRADDEG     ;
  Coord_t y = Theta() * kRADDEG     ;
  Color_t markercolor = 1 ;
  Size_t  markersize  = 1. ;
  Style_t markerstyle = 5 ;
  
  if (!gPad->IsBatch()) {
    gVirtualX->SetMarkerColor(markercolor) ;
    gVirtualX->SetMarkerSize (markersize)  ;
    gVirtualX->SetMarkerStyle(markerstyle) ;
  }
  gPad->SetAttMarkerPS(markercolor,markerstyle,markersize) ;
  gPad->PaintPolyMarker(1,&x,&y,"") ;
}

//____________________________________________________________________________
void AliEMCALFastRecParticle::Print(Option_t * opt)const
{
  // Print the type, energy and momentum of the reconstructed particle
  
  Info("Print", "Summary:") ; 
  printf("AliEMCALFastRecParticle > type is  %s\n", Name().Data()) ; 
  printf("                      Energy = %f\n", fE) ; 
  printf("                         Px     = %f\n", fPx) ; 
  printf("                         Py     = %f\n", fPy) ;
  printf("                         Pz     = %f\n", fPz) ; 
}
Commit	Line	Data
72177635	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	/* $Id$ */
	17
	18	//_________________________________________________________________________
	19	// A Particle modified by EMCAL response and produced by AliEMCALvFast
	20	// To become a general class of AliRoot ?
	21	//
	22	//*-- Author: Yves Schutz (SUBATECH)
	23
	24	// --- ROOT system ---
	25
	26	// --- Standard library ---
	27
	28	// --- AliRoot header files ---
	29
	30	#include "AliEMCALFastRecParticle.h"
	31	#include "TPad.h"
	32	#include "TPaveText.h"
	33
	34	ClassImp(AliEMCALFastRecParticle) ;
	35
	36	//____________________________________________________________________________
	37	AliEMCALFastRecParticle::AliEMCALFastRecParticle() : TParticle()
	38	{
	39	// ctor
	40	fType = 0 ;
	41	}
	42
	43	//____________________________________________________________________________
	44	AliEMCALFastRecParticle::AliEMCALFastRecParticle(const AliEMCALFastRecParticle & rp)
	45	{
	46	// copy ctor
	47
	48	fType = rp.fType ;
	49	fPdgCode = rp.fPdgCode;
	50	fStatusCode = rp.fStatusCode;
	51	fMother[0] = rp.fMother[0];
	52	fMother[1] = rp.fMother[1];
	53	fDaughter[0] = rp.fDaughter[0];
	54	fDaughter[1] = rp.fDaughter[1];
	55	fWeight = rp.fWeight;
	56	fCalcMass = rp.fCalcMass;
	57	fPx = rp.fPx;
	58	fPy = rp.fPy;
	59	fPz = rp.fPz;
	60	fE = rp.fE;
	61	fVx = rp.fVx;
	62	fVy = rp.fVy;
	63	fVz = rp.fVz;
	64	fVt = rp.fVt;
65	fPolarTheta = rp.fPolarTheta;
66	fPolarPhi = rp.fPolarPhi;
67	fParticlePDG = rp.fParticlePDG;
68	}
69
70	//____________________________________________________________________________
71	AliEMCALFastRecParticle::AliEMCALFastRecParticle(const TParticle & pp)
72	{
73	// ctor from a TParticle (crummy?!)
74
75	TParticle & pnoconst = (TParticle &)(pp) ;
76	AliEMCALFastRecParticle & p = (AliEMCALFastRecParticle &)(pnoconst) ;
77	fType = 0 ;
78	fPdgCode = p.fPdgCode;
79	fStatusCode = p.fStatusCode;
80	fMother[0] = p.fMother[0];
81	fMother[1] = p.fMother[1];
82	fDaughter[0] = p.fDaughter[0];
83	fDaughter[1] = p.fDaughter[1];
84	fWeight = p.fWeight;
85	fCalcMass = p.fCalcMass;
86	fPx = p.fPx;
87	fPy = p.fPy;
88	fPz = p.fPz;
89	fE = p.fE;
90	fVx = p.fVx;
91	fVy = p.fVy;
92	fVz = p.fVz;
93	fVt = p.fVt;
94	fPolarTheta = p.fPolarTheta;
95	fPolarPhi = p.fPolarPhi;
96	fParticlePDG = p.fParticlePDG;
97
98	}
99
100	//____________________________________________________________________________
101	Int_t AliEMCALFastRecParticle::DistancetoPrimitive(Int_t px, Int_t py)
102	{
103	// Compute distance from point px,py to a AliEMCALFastRecParticle considered as a Tmarker
104	// Compute the closest distance of approach from point px,py to this marker.
105	// The distance is computed in pixels units.
106
107	Double_t kRADDEG = 180. / TMath::Pi() ;
108	Coord_t x = Phi() * kRADDEG ;
109	Coord_t y = Theta() * kRADDEG ;
110	const Int_t kMaxDiff = 10;
111	Int_t pxm = gPad->XtoAbsPixel(x);
112	Int_t pym = gPad->YtoAbsPixel(y);
113	Int_t dist = (px-pxm)(px-pxm) + (py-pym)(py-pym);
114
115	if (dist > kMaxDiff) return 9999;
116	return dist;
117	}
118
119	//___________________________________________________________________________
120	void AliEMCALFastRecParticle::Draw(Option_t *option)
121	{
122	// Draw this AliEMCALFastRecParticle with its current attributes
123
124	AppendPad(option);
125	}
126
127	//______________________________________________________________________________
128	void AliEMCALFastRecParticle::ExecuteEvent(Int_t event, Int_t px, Int_t py)
129	{
130	// Execute action corresponding to one event
131	// This member function is called when a AliEMCALFastRecParticle is clicked with the locator
132
133	if (!gPad->IsEditable())
134	return ;
135
136	static TPaveText * clustertext = 0 ;
137
138	switch (event) {
139
140	case kButton1Down: {
141	Double_t kRADDEG = 180. / TMath::Pi() ;
142	Coord_t x = Phi() * kRADDEG ;
143	Coord_t y = Theta() * kRADDEG ;
144	clustertext = new TPaveText(x-1, y+1, x+5, y+3, "") ;
145	Text_t line1[40] ;
146	Text_t line2[40] ;
147	sprintf( line1, "PID: %s ", (const char*)Name() ) ;
148	sprintf( line2, "ENERGY: %f ", Energy() ) ;
149	clustertext ->AddText(line1) ;
150	clustertext ->AddText(line2) ;
151	clustertext ->Draw("");
152	gPad->Update() ;
153	break ;
154	}
155
156	case kButton1Up: {
157	delete clustertext ;
158	clustertext = 0 ;
159	gPad->Update() ;
160	break ;
161	}
162	}
163
164	}
165
166	//____________________________________________________________________________
167	TString AliEMCALFastRecParticle::Name()const
168	{
169	// Returns the name of the particle type (only valid if PIDv1 is employed)
170
171	TString name ;
172
173	if(fType == 127)
174	name = "PHOTON_LOPU_HIEF" ; //PCA = 001 TOF = 111 CPV = 111
175
176	if(fType == 511)
177	name = "PHOTON_HIPU_LOEF" ; //PCA = 011 TOF = 111 CPV = 111
178
179	if(fType == 255)
180	name = "PHOTON_MED_PU_EF" ; //PCA = 111 TOF = 111 CPV = 111
181
182	if((fType == 383)\|\|(fType == 447))
183	name = "PHOTON_STRANGE" ; //PCA = 101 or 110 TOF = 111 CPV = 111
184
185	if(fType == 63)
186	name = "NEUTRAL_FAST_HADRON" ; //PCA = 000 TOF = 111 CPV = 111
187
188	if((fType == 504) \|\| (fType == 505) \|\|(fType == 248)\|\|(fType == 249)\|\|(fType == 120)\|\|(fType == 121))
189	name = "CHARGED_FAST_EM" ; //PCA = 111, 011 or 001 TOF =111 CPV = 000 or 001
190
191	if((fType == 56)\|\|(fType == 57))
192	name = "CHARGED_FAST_HADRON" ; //PCA = 000 TOF = 111 CPV = 000 or 001
193
194	if((fType < 8)&&(fType > 0))
195	name = "NEUTRAL_SLOW_HADRON" ; //PCA = 000 TOF = 000 CPV = 001 or 011 or 111
196
197	if((fType == 0))
198	name = "CHARGED_SLOW_HADRON" ; //PCA = 000 TOF = 000 CPV = 000
199
200	if((fType == 448) \|\| (fType == 449) \|\|(fType == 192)\|\|(fType == 193)\|\|(fType == 64)\|\|(fType == 64))
201	name = "CHARGED_SLOW_EM" ; //PCA = 111, 011 or 001 TOF =000 CPV = 000 or 001
202
203	return name ;
204	}
205
206
207	//______________________________________________________________________________
208	void AliEMCALFastRecParticle::SetType(Int_t type) {
209	// sets the particle type
210	fType = type ;
211
212	if((type == 127) \|\| (fType == 511) \|\| (fType == 255) \|\|(fType == 383)\|\|(fType == 447)){
213	fPdgCode = 22 ;
214	return ;
215	}
216
217	if ((fType == 63)\|\| ((fType < 8)&&(fType > 0)) ){
218	fPdgCode = 2112 ;
219	return ;
220	}
221	if ( ((fType == 504) \|\| (fType == 505) \|\|(fType == 248)\|\|(fType == 249)\|\|(fType == 120)\|\|(fType == 121)) ){
222	fPdgCode = 11 ;
223	return ;
224	}
225	if ((fType == 448) \|\| (fType == 449) \|\|(fType == 192)\|\|(fType == 193)\|\|(fType == 64)\|\|(fType == 64)){
226	fPdgCode = 13 ;
227	return ;
228	}
229	if((fType == 56)\|\|(fType == 57)){
230	fPdgCode = 211 ;
231	return ;
232	}
233	if (fType == 0){
234	fPdgCode = 2212 ;
235	return ;
236	}
237
238	}
239
240	//______________________________________________________________________________
241	void AliEMCALFastRecParticle::Paint(Option_t *)
242	{
243	// Paint this ALiRecParticle in theta,phi coordinate as a TMarker with its current attributes
244
245	Double_t kRADDEG = 180. / TMath::Pi() ;
246	Coord_t x = Phi() * kRADDEG ;
247	Coord_t y = Theta() * kRADDEG ;
248	Color_t markercolor = 1 ;
249	Size_t markersize = 1. ;
250	Style_t markerstyle = 5 ;
251
252	if (!gPad->IsBatch()) {
253	gVirtualX->SetMarkerColor(markercolor) ;
254	gVirtualX->SetMarkerSize (markersize) ;
255	gVirtualX->SetMarkerStyle(markerstyle) ;
256	}
257	gPad->SetAttMarkerPS(markercolor,markerstyle,markersize) ;
258	gPad->PaintPolyMarker(1,&x,&y,"") ;
259	}
260
261	//____________________________________________________________________________
262	void AliEMCALFastRecParticle::Print(Option_t * opt)const
263	{
264	// Print the type, energy and momentum of the reconstructed particle
265
266	Info("Print", "Summary:") ;
267	printf("AliEMCALFastRecParticle > type is %s\n", Name().Data()) ;
268	printf(" Energy = %f\n", fE) ;
269	printf(" Px = %f\n", fPx) ;
270	printf(" Py = %f\n", fPy) ;
271	printf(" Pz = %f\n", fPz) ;
272	}