source: trunk/Mars/mimage/MHHillasExt.cc@ 9908

Last change on this file since 9908 was 9859, checked in by tbretz, 14 years ago
Changed the order of the new histograms and removed the dedicated binning for the weighted time spreads.
File size: 10.6 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): Thomas Bretz, 2001 <mailto:tbretz@astro.uni-wuerzburg.de>
19!
20! Copyright: MAGIC Software Development, 2000-2010
21!
22!
23\* ======================================================================== */
24
25/////////////////////////////////////////////////////////////////////////////
26//
27// MHHillasExt
28//
29// This class contains histograms for every Hillas parameter
30//
31// Class Version 2:
32// ----------------
33// - fHMaxDist
34// + fHSlopeL
35//
36// ClassVersion 3:
37// ---------------
38// - fMm2Deg
39// - fUseMmScale
40//
41// ClassVersion 4:
42// ---------------
43// + TH1F fHTimeSpread; // [ns] Spread (rms) of arrival time around mean
44// + TH1F fHTimeSpreadW; // [ns] Weighted spread (rms) of arrival time around weighted mean
45// + TH1F fHSlopeSpread; // [ns] Spread (rms) of arrival time around slope
46// + TH1F fHSlopeSpreadW; // [ns] Weighted spread (rms) of arrival time around slope
47//
48/////////////////////////////////////////////////////////////////////////////
49#include "MHHillasExt.h"
50
51#include <math.h>
52
53#include <TPad.h>
54#include <TLegend.h>
55#include <TCanvas.h>
56
57#include "MLog.h"
58#include "MLogManip.h"
59
60#include "MGeomCam.h"
61
62#include "MParList.h"
63
64#include "MBinning.h"
65
66#include "MHillas.h"
67#include "MHillasExt.h"
68#include "MHillasSrc.h"
69
70ClassImp(MHHillasExt);
71
72using namespace std;
73
74// --------------------------------------------------------------------------
75//
76// Setup four histograms for Width, Length
77//
78MHHillasExt::MHHillasExt(const char *name, const char *title)
79 : fGeom(0), fHillas(0), fHillasExt(0), fHilName("MHillasExt")
80{
81 //
82 // set the name and title of this object
83 //
84 fName = name ? name : "MHHillasExt";
85 fTitle = title ? title : "Container for extended Hillas histograms";
86
87 //
88 // loop over all Pixels and create two histograms
89 // one for the Low and one for the High gain
90 // connect all the histogram with the container fHist
91 //
92 fHAsym.UseCurrentStyle();
93 fHM3Long.UseCurrentStyle();
94 fHM3Trans.UseCurrentStyle();
95 fHSlopeL.UseCurrentStyle();
96 fHTimeSpread.UseCurrentStyle();
97 fHTimeSpreadW.UseCurrentStyle();
98 fHSlopeSpread.UseCurrentStyle();
99 fHSlopeSpreadW.UseCurrentStyle();
100
101 fHAsym.SetName("Asymmetry");
102 fHM3Long.SetName("M3l");
103 fHM3Trans.SetName("M3t");
104 fHSlopeL.SetName("SlopeL");
105 fHTimeSpread.SetName("TimeSpread");
106 fHTimeSpreadW.SetName("TimeSpreadW");
107 fHSlopeSpread.SetName("SlopeSpread");
108 fHSlopeSpreadW.SetName("SlopeSpreadW");
109
110 fHAsym.SetTitle("Asymmetry");
111 fHM3Long.SetTitle("3^{rd} Moment Longitudinal");
112 fHM3Trans.SetTitle("3^{rd} Moment Transverse");
113 fHSlopeL.SetTitle("Longitudinal time-slope vs. Dist");
114 fHTimeSpread.SetTitle("Time spread around mean");
115 fHTimeSpreadW.SetTitle("Weighted time spread around weighted mean");
116 fHSlopeSpread.SetTitle("Time spread around slope");
117 fHSlopeSpreadW.SetTitle("Weighted time spread around slope");
118
119 fHAsym.SetXTitle("Asym [\\circ]");
120 fHM3Long.SetXTitle("3^{rd} M_{l} [\\circ]");
121 fHM3Trans.SetXTitle("3^{rd} M_{t} [\\circ]");
122 fHSlopeL.SetXTitle("D [\\circ]");
123 fHTimeSpread.SetXTitle("T_{rms} [ns]");
124 fHTimeSpreadW.SetXTitle("T_{rms} [ns]");
125 fHSlopeSpread.SetXTitle("T_{rms} [ns]");
126 fHSlopeSpreadW.SetXTitle("T_{rms} [ns]");
127
128 fHAsym.SetYTitle("Counts");
129 fHM3Long.SetYTitle("Counts");
130 fHM3Trans.SetYTitle("Counts");
131 fHSlopeL.SetYTitle("S_{l} [ns/\\circ]");
132 fHTimeSpread.SetYTitle("Counts");
133 fHTimeSpreadW.SetYTitle("Counts");
134 fHSlopeSpread.SetYTitle("Counts");
135 fHSlopeSpreadW.SetYTitle("Counts");
136
137 fHAsym.SetFillStyle(4000);
138 fHM3Long.SetFillStyle(4000);
139 fHM3Trans.SetFillStyle(4000);
140 //fHSlopeL.SetFillStyle(4000);
141
142 fHAsym.SetDirectory(NULL);
143 fHM3Long.SetDirectory(NULL);
144 fHM3Trans.SetDirectory(NULL);
145 fHSlopeL.SetDirectory(NULL);
146
147 fHTimeSpread.SetDirectory(NULL);
148 fHTimeSpreadW.SetDirectory(NULL);
149 fHSlopeSpread.SetDirectory(NULL);
150 fHSlopeSpreadW.SetDirectory(NULL);
151
152 fHM3Trans.SetLineColor(kBlue);
153
154 fHSlopeSpread.SetLineColor(kBlue);
155 fHSlopeSpreadW.SetLineColor(kBlue);
156
157 fHTimeSpreadW.SetLineStyle(kDashed);
158 fHSlopeSpreadW.SetLineStyle(kDashed);
159
160 MBinning binsx, binsy;
161
162 binsx.SetEdges(51, -1.1, 1.1);
163 binsx.Apply(fHM3Long);
164 binsx.Apply(fHM3Trans);
165
166 binsx.SetEdges(51, -2.0, 2.0);
167 binsx.Apply(fHAsym);
168
169 binsx.SetEdges(100, 0, 1.5);
170 binsy.SetEdges(100, -9, 9);
171 MH::SetBinning(fHSlopeL, binsx, binsy);
172
173 binsx.SetEdges( 50, 0, 1.5);
174 MH::SetBinning(fHTimeSpread, binsx);
175 MH::SetBinning(fHSlopeSpread, binsx);
176 MH::SetBinning(fHTimeSpreadW, binsx);
177 MH::SetBinning(fHSlopeSpreadW, binsx);
178}
179
180// --------------------------------------------------------------------------
181//
182// Setup the Binning for the histograms automatically if the correct
183// instances of MBinning (with the names 'BinningWidth' and 'BinningLength')
184// are found in the parameter list
185// Use this function if you want to set the conversion factor which
186// is used to convert the mm-scale in the camera plain into the deg-scale
187// used for histogram presentations. The conversion factor is part of
188// the camera geometry. Please create a corresponding MGeomCam container.
189//
190Bool_t MHHillasExt::SetupFill(const MParList *plist)
191{
192 fHillasExt = (MHillasExt*)plist->FindObject(fHilName, "MHillasExt");
193 if (!fHillasExt)
194 {
195 *fLog << err << fHilName << "[MHillasExt] not found in parameter list... aborting." << endl;
196 return kFALSE;
197 }
198
199 fHillas = (MHillas*)plist->FindObject("MHillas");
200 if (!fHillas)
201 {
202 *fLog << err << "MHillas not found in parameter list... aborting." << endl;
203 return kFALSE;
204 }
205
206 fGeom = (MGeomCam*)plist->FindObject("MGeomCam");
207 if (!fGeom)
208 {
209 *fLog << err << "MGeomCam not found... abort." << endl;
210 return kFALSE;
211 }
212
213 ApplyBinning(*plist, "Asym", fHAsym);
214 ApplyBinning(*plist, "M3Long", fHM3Long);
215 ApplyBinning(*plist, "M3Trans", fHM3Trans);
216 ApplyBinning(*plist, "Dist", "Slope", fHSlopeL);
217
218 ApplyBinning(*plist, "TimeSpread", fHTimeSpread);
219 ApplyBinning(*plist, "TimeSpread", fHTimeSpreadW);
220 ApplyBinning(*plist, "TimeSpread", fHSlopeSpread);
221 ApplyBinning(*plist, "TimeSpread", fHSlopeSpreadW);
222
223 return kTRUE;
224}
225
226// --------------------------------------------------------------------------
227//
228// Fill the four histograms with data from a MHillas-Container.
229// Be careful: Only call this with an object of type MHillas
230//
231Int_t MHHillasExt::Fill(const MParContainer *par, const Stat_t w)
232{
233 const MHillasSrc *src = (MHillasSrc*)par;
234
235 const Double_t scale = TMath::Sign(fGeom->GetConvMm2Deg(), (src ? src->GetCosDeltaAlpha() : 1));
236 const Double_t dist = src ? src->GetDist() : fHillas->GetDist0();
237
238 fHAsym.Fill(scale*fHillasExt->GetAsym(), w);
239 fHM3Long.Fill(scale*fHillasExt->GetM3Long(), w);
240 fHM3Trans.Fill(scale*fHillasExt->GetM3Trans(), w);
241 fHSlopeL.Fill(scale*dist, fHillasExt->GetSlopeLong()/scale, w);
242
243 fHTimeSpread.Fill(fHillasExt->GetTimeSpread(), w);
244 fHTimeSpreadW.Fill(fHillasExt->GetTimeSpreadWeighted(), w);
245 fHSlopeSpread.Fill(fHillasExt->GetSlopeSpread(), w);
246 fHSlopeSpreadW.Fill(fHillasExt->GetSlopeSpreadWeighted(), w);
247
248 return kTRUE;
249}
250
251// --------------------------------------------------------------------------
252//
253// Creates a new canvas and draws the four histograms into it.
254// Be careful: The histograms belongs to this object and won't get deleted
255// together with the canvas.
256//
257void MHHillasExt::Draw(Option_t *o)
258{
259 TVirtualPad *pad = gPad ? gPad : MakeDefCanvas(this);
260 pad->SetBorderMode(0);
261
262 AppendPad("");
263
264 // FIXME: If same-option given make two independant y-axis!
265 const TString opt(o);
266 const Bool_t same = opt.Contains("same");
267
268 if (!same)
269 pad->Divide(2,2);
270 else
271 {
272 fHAsym.SetName("AsymmetrySame");
273 fHM3Long.SetName("M3lSame");
274 fHM3Trans.SetName("M3tSame");
275 fHSlopeL.SetName("SlopeLSame");
276
277 fHAsym.SetDirectory(0);
278 fHM3Long.SetDirectory(0);
279 fHM3Trans.SetDirectory(0);
280 fHSlopeL.SetDirectory(0);
281
282 fHM3Long.SetLineColor(kMagenta);
283 fHM3Trans.SetLineColor(kCyan);
284 fHAsym.SetLineColor(kBlue);
285 fHSlopeL.SetMarkerColor(kBlue);
286 }
287
288 pad->cd(1);
289 gPad->SetBorderMode(0);
290 gPad->SetGridx();
291 gPad->SetGridy();
292 RemoveFromPad("M3lSame");
293 RemoveFromPad("M3tSame");
294 MH::DrawSame(fHM3Long, fHM3Trans, "3^{rd} Moments", same);
295
296 pad->cd(3);
297 gPad->SetBorderMode(0);
298 gPad->SetGridx();
299 gPad->SetGridy();
300 RemoveFromPad("AsymmetrySame");
301 fHAsym.Draw(same?"same":"");
302
303 pad->cd(2);
304 gPad->SetBorderMode(0);
305 gPad->SetGridx();
306 gPad->SetGridy();
307 //RemoveFromPad("SlopeLSame");
308 //fHSlopeL.Draw(same?"same":"");
309 if (same)
310 {
311 TH2 *h=dynamic_cast<TH2*>(gPad->FindObject("SlopeL"));
312 if (h)
313 {
314 // This causes crashes in THistPainter::PaintTable
315 // if the z-axis is not kept. No idea why...
316 h->SetDrawOption("z");
317 h->SetMarkerColor(kBlack);
318 }
319
320 RemoveFromPad("SlopeLSame");
321 fHSlopeL.SetMarkerColor(kBlue);
322 fHSlopeL.Draw("same");
323 }
324 else
325 fHSlopeL.Draw("colz");
326
327 pad->cd(4);
328 gPad->SetBorderMode(0);
329 gPad->SetGridx();
330 gPad->SetGridy();
331
332 fHSlopeSpreadW.Draw();
333 fHSlopeSpread.Draw("same");
334 fHTimeSpread.Draw("same");
335 fHTimeSpreadW.Draw("same");
336}
337
338TH1 *MHHillasExt::GetHistByName(const TString name) const
339{
340 if (name.Contains("Asym", TString::kIgnoreCase))
341 return const_cast<TH1F*>(&fHAsym);
342 if (name.Contains("M3L", TString::kIgnoreCase))
343 return const_cast<TH1F*>(&fHM3Long);
344 if (name.Contains("M3T", TString::kIgnoreCase))
345 return const_cast<TH1F*>(&fHM3Trans);
346 if (name.Contains("SlopeL", TString::kIgnoreCase))
347 return const_cast<TH2F*>(&fHSlopeL);
348
349 return NULL;
350}
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