source: trunk/Mars/mmc/MMcEvt.cxx@ 18564

Last change on this file since 18564 was 18556, checked in by tbretz, 8 years ago
Added a function to setup reading from a fits file SetupFits.
File size: 10.2 KB
Line 
1/* ======================================================================== *\
2!
3! *
4! * This file is part of MARS, the MAGIC Analysis and Reconstruction
5! * Software. It is distributed to you in the hope that it can be a useful
6! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
7! * It is distributed WITHOUT ANY WARRANTY.
8! *
9! * Permission to use, copy, modify and distribute this software and its
10! * documentation for any purpose is hereby granted without fee,
11! * provided that the above copyright notice appear in all copies and
12! * that both that copyright notice and this permission notice appear
13! * in supporting documentation. It is provided "as is" without express
14! * or implied warranty.
15! *
16!
17!
18! Author(s):
19!
20! Copyright: MAGIC Software Development, 2000-2007
21!
22!
23\* ======================================================================== */
24
25/////////////////////////////////////////////////////////////////////////////
26//
27// MMcEvt
28//
29// This class handles and contains the MonteCarlo information
30// with which the events have been generated
31// This information exists for each event.
32//
33// Note: All the azimuth Phi angles in this and other MC classes follow
34// the convention in the Corsika program (see Corsika manual). There, phi
35// is the azimuth of the momentum vector of particles, and is measured
36// from the north direction, anticlockwise (i.e, west is phi=90 degrees).
37// When it refers to the telescope orientation, it is the azimuth of a
38// vector along the telescope axis, going from the camera to the mirror.
39// So, fTelescopeTheta=90, fTelescopePhi = 0 means the telescope is
40// pointing horizontally towards South. For an explanation, see also
41// TDAS 02-11.
42//
43// Version 4:
44// - Added member fFadcTimeJitter
45//
46// Version 5:
47// - removed fPartId, fEnergy, fImpact, fTelescopeTheta, fTelescopePhi
48// - derives now from MMcEvtBasic which contains all these values
49// - moved ParticleId_t to base class MMcEvtBasic
50//
51// Version 6:
52// - added fEventReuse
53//
54// Version 7:
55// - moved fPhi to MMcEvtBasic
56// - moved fTheta to MmcEvtBasic
57//
58/////////////////////////////////////////////////////////////////////////////
59#include "MMcEvt.hxx"
60
61#include "fits.h"
62
63#include <TMath.h>
64
65#include "MLog.h"
66#include "MLogManip.h"
67
68#include "MString.h"
69
70ClassImp(MMcEvt);
71
72using namespace std;
73
74// --------------------------------------------------------------------------
75//
76// Default constructor. Calls Clear()
77//
78MMcEvt::MMcEvt()
79{
80 fName = "MMcEvt";
81 fTitle = "Event info from Monte Carlo";
82
83 Clear();
84}
85
86// --------------------------------------------------------------------------
87//
88// Constructor. Use this to set all data members
89//
90// THIS FUNCTION IS FOR THE SIMULATION OLNY.
91// DON'T USE THIS MEMBERFUNCTION IN THE ANALYSIS.
92//
93MMcEvt::MMcEvt(UInt_t fEvtNum, ParticleId_t usPId, Float_t fEner,
94 Float_t fThi0, Float_t fFirTar, Float_t fzFirInt,
95 Float_t fThet, Float_t fPhii, Float_t fCorD,
96 Float_t fCorX, Float_t fCorY, Float_t fImpa,
97 Float_t fTPhii, Float_t fTThet, Float_t fTFirst,
98 Float_t fTLast, Float_t fL_Nmax, Float_t fL_t0,
99 Float_t fL_tmax, Float_t fL_a, Float_t fL_b,
100 Float_t fL_c, Float_t fL_chi2, UInt_t uiPin,
101 UInt_t uiPat, UInt_t uiPre, UInt_t uiPco,
102 UInt_t uiPelS, UInt_t uiPelC, Float_t elec,
103 Float_t muon, Float_t other, Float_t fadc_jitter,
104 Int_t reuse)
105{
106 fName = "MMcEvt";
107 fTitle = "Event info from Monte Carlo";
108
109 Fill(fEvtNum, usPId, fEner, fThi0, fFirTar, fzFirInt, fThet,
110 fPhii, fCorD, fCorX, fCorY, fImpa, fTPhii, fTThet, fTFirst,
111 fTLast, fL_Nmax, fL_t0, fL_tmax, fL_a, fL_b, fL_c, fL_chi2,
112 uiPin, uiPat, uiPre, uiPco, uiPelS, uiPelC, elec, muon, other,
113 fadc_jitter, reuse);
114}
115
116// --------------------------------------------------------------------------
117//
118// reset all values to values as nonsense as possible
119//
120void MMcEvt::Clear(Option_t *opt)
121{
122 fPartId = kUNDEFINED;
123 fEnergy = -1;
124
125 fCoreD = 0;
126 fCoreX = 0;
127 fCoreY = 0;
128 fImpact = -1;
129
130 fPhotIni = 0;
131 fPassPhotAtm = 0;
132 fPassPhotRef = 0;
133 fPassPhotCone = 0;
134 fPhotElfromShower = 0;
135 fPhotElinCamera = 0;
136
137 fElecCphFraction=0;
138 fMuonCphFraction=0;
139 fOtherCphFraction=0;
140
141 fEventReuse = 0;
142}
143
144// --------------------------------------------------------------------------
145//
146// Use this to set all data members
147//
148// THIS FUNCTION IS FOR THE SIMULATION OLNY.
149// DON'T USE THIS MEMBERFUNCTION IN THE ANALYSIS.
150//
151void MMcEvt::Fill( UInt_t fEvtNum, ParticleId_t usPId, Float_t fEner,
152 Float_t fThi0, Float_t fFirTar, Float_t fzFirInt,
153 Float_t fThet, Float_t fPhii, Float_t fCorD,
154 Float_t fCorX, Float_t fCorY, Float_t fImpa,
155 Float_t fTPhii, Float_t fTThet, Float_t fTFirst,
156 Float_t fTLast, Float_t fL_Nmax, Float_t fL_t0,
157 Float_t fL_tmax, Float_t fL_a, Float_t fL_b,
158 Float_t fL_c, Float_t fL_chi2, UInt_t uiPin,
159 UInt_t uiPat, UInt_t uiPre, UInt_t uiPco,
160 UInt_t uiPelS, UInt_t uiPelC, Float_t elec,
161 Float_t muon, Float_t other, Float_t fadc_jitter,
162 Int_t reuse)
163{
164 //
165 // All datamembers are filled with the correspondin parameters.
166 //
167 // Don't use this memberfunction in analysis
168 //
169 fEvtNumber = fEvtNum;
170 fPartId = usPId ;
171 fEnergy = fEner ;
172 fThick0 = fThi0;
173 fFirstTarget = fFirTar;
174 fZFirstInteraction = fzFirInt;
175
176 fTheta = fThet ;
177 fPhi = fPhii ;
178
179 fCoreD = fCorD ;
180 fCoreX = fCorX ;
181 fCoreY = fCorY ;
182 fImpact = fImpa ;
183
184 fTelescopePhi = fTPhii;
185 fTelescopeTheta = fTThet;
186 fTimeFirst = fTFirst;
187 fTimeLast = fTLast;
188 fLongiNmax = fL_Nmax;
189 fLongit0 = fL_t0;
190 fLongitmax = fL_tmax;
191 fLongia = fL_a;
192 fLongib = fL_b;
193 fLongic = fL_c;
194 fLongichi2 = fL_chi2;
195
196 fPhotIni = uiPin ;
197 fPassPhotAtm = fPhotIni-uiPat ;
198 fPassPhotRef = fPassPhotAtm-uiPre ;
199 fPassPhotCone = uiPco ;
200 fPhotElfromShower = uiPelS ;
201 fPhotElinCamera = uiPelC ;
202
203 fElecCphFraction=elec;
204 fMuonCphFraction=muon;
205 fOtherCphFraction=other;
206
207 fFadcTimeJitter = fadc_jitter;
208
209 fEventReuse = reuse;
210}
211
212// --------------------------------------------------------------------------
213//
214// Print the contents of the container.
215//
216// if you specify an option only the requested data members are printed:
217// allowed options are:
218// id, energy, impact
219//
220void MMcEvt::Print(Option_t *opt) const
221{
222 MMcEvtBasic::Print(opt);
223
224 TString str(opt);
225 if (str.IsNull())
226 *fLog << " Photoelectrons: " << fPhotElfromShower << endl;
227}
228
229// --------------------------------------------------------------------------
230//
231// Return a proper description of the monte carlo event
232//
233TString MMcEvt::GetDescription(const TString &s) const
234{
235 TString txt("#splitline{");
236
237 txt += GetParticleName();
238 txt += " ";
239 txt += s;
240 txt += "}{ E=";
241 txt += GetEnergyStr();
242 txt += " r=";
243 txt += TMath::Nint(GetImpact()/100);
244 txt += "m Zd=";
245 txt += MString::Format("%.1f", GetTelescopeTheta()*TMath::RadToDeg());
246 txt += "\\circ ";
247 if (GetPhotElfromShower()>=10000)
248 txt += MString::Format("%dk", TMath::Nint(GetPhotElfromShower()/1000.));
249 else
250 if (GetPhotElfromShower()>=1000)
251 txt += MString::Format("%.1fk", GetPhotElfromShower()/1000.);
252 else
253 txt += GetPhotElfromShower();
254 txt += "PhEl}";
255
256 return txt;
257}
258
259Bool_t MMcEvt::SetupFits(fits &fin)
260{
261 if (!fin.SetRefAddress("MMcEvt.fEvtNumber", fEvtNumber )) return kFALSE;
262 if (!fin.SetRefAddress("MMcEvt.fThick0", fThick0 )) return kFALSE;
263 if (!fin.SetRefAddress("MMcEvt.fFirstTarget", fFirstTarget )) return kFALSE;
264 if (!fin.SetRefAddress("MMcEvt.fZFirstInteraction", fZFirstInteraction)) return kFALSE;
265 if (!fin.SetRefAddress("MMcEvt.fCoreD", fCoreD )) return kFALSE;
266 if (!fin.SetRefAddress("MMcEvt.fCoreX", fCoreX )) return kFALSE;
267 if (!fin.SetRefAddress("MMcEvt.fCoreY", fCoreY )) return kFALSE;
268 if (!fin.SetRefAddress("MMcEvt.fTimeFirst", fTimeFirst )) return kFALSE;
269 if (!fin.SetRefAddress("MMcEvt.fTimeLast", fTimeLast )) return kFALSE;
270 if (!fin.SetRefAddress("MMcEvt.fLongiNmax", fLongiNmax )) return kFALSE;
271 if (!fin.SetRefAddress("MMcEvt.fLongit0", fLongit0 )) return kFALSE;
272 if (!fin.SetRefAddress("MMcEvt.fLongitmax", fLongitmax )) return kFALSE;
273 if (!fin.SetRefAddress("MMcEvt.fLongia", fLongia )) return kFALSE;
274 if (!fin.SetRefAddress("MMcEvt.fLongib", fLongib )) return kFALSE;
275 if (!fin.SetRefAddress("MMcEvt.fLongic", fLongic )) return kFALSE;
276 if (!fin.SetRefAddress("MMcEvt.fLongichi2", fLongichi2 )) return kFALSE;
277 if (!fin.SetRefAddress("MMcEvt.fPhotIni", fPhotIni )) return kFALSE;
278 if (!fin.SetRefAddress("MMcEvt.fPassPhotAtm", fPassPhotAtm )) return kFALSE;
279 if (!fin.SetRefAddress("MMcEvt.fPassPhotRef", fPassPhotRef )) return kFALSE;
280 if (!fin.SetRefAddress("MMcEvt.fPassPhotCone", fPassPhotCone )) return kFALSE;
281 if (!fin.SetRefAddress("MMcEvt.fPhotElfromShower", fPhotElfromShower )) return kFALSE;
282 if (!fin.SetRefAddress("MMcEvt.fPhotElinCamera", fPhotElinCamera )) return kFALSE;
283 if (!fin.SetRefAddress("MMcEvt.fElecCphFraction", fElecCphFraction )) return kFALSE;
284 if (!fin.SetRefAddress("MMcEvt.fMuonCphFraction", fMuonCphFraction )) return kFALSE;
285 if (!fin.SetRefAddress("MMcEvt.fOtherCphFraction", fOtherCphFraction )) return kFALSE;
286 if (!fin.SetRefAddress("MMcEvt.fFadcTimeJitter", fFadcTimeJitter )) return kFALSE;
287 if (!fin.SetRefAddress("MMcEvt.fEventReuse", fEventReuse )) return kFALSE;
288
289 return MMcEvtBasic::SetupFits(fin);
290}
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