Context Navigation

source: trunk/Mars/mimage/MHHillasExt.cc@ 17736

Visit:

Last change on this file since 17736 was 12944, checked in by tbretz, 13 years ago
Added additional plots for slope in case of 'same' option
File size: 11.3 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
70	ClassImp(MHHillasExt);
71
72	using namespace std;
73
74	// --------------------------------------------------------------------------
75	//
76	// Setup four histograms for Width, Length
77	//
78	MHHillasExt::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	//
190	Bool_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	//
231	Int_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	//
257	void 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	fHSlopeSpreadW.SetName("SlopeSpreadWSame");
278	fHSlopeSpread.SetName("SlopeSpreadSame");
279	fHTimeSpread.SetName("TimeSpreadSame");
280	fHTimeSpreadW.SetName("TimeSpreadWSame");
281
282	fHAsym.SetDirectory(0);
283	fHM3Long.SetDirectory(0);
284	fHM3Trans.SetDirectory(0);
285	fHSlopeL.SetDirectory(0);
286
287	fHSlopeSpreadW.SetDirectory(0);
288	fHSlopeSpread.SetDirectory(0);
289	fHTimeSpread.SetDirectory(0);
290	fHTimeSpreadW.SetDirectory(0);
291
292	fHM3Long.SetLineColor(kMagenta);
293	fHM3Trans.SetLineColor(kCyan);
294	fHAsym.SetLineColor(kBlue);
295	fHSlopeL.SetMarkerColor(kBlue);
296
297	fHSlopeSpreadW.SetLineColor(kMagenta);
298	fHSlopeSpread.SetLineColor(kMagenta);
299	fHTimeSpread.SetLineColor(kCyan);
300	fHTimeSpreadW.SetLineColor(kCyan);
301	}
302
303	pad->cd(1);
304	gPad->SetBorderMode(0);
305	gPad->SetGridx();
306	gPad->SetGridy();
307	RemoveFromPad("M3lSame");
308	RemoveFromPad("M3tSame");
309	MH::DrawSame(fHM3Long, fHM3Trans, "3^{rd} Moments", same);
310
311	pad->cd(3);
312	gPad->SetBorderMode(0);
313	gPad->SetGridx();
314	gPad->SetGridy();
315	RemoveFromPad("AsymmetrySame");
316	fHAsym.Draw(same?"same":"");
317
318	pad->cd(2);
319	gPad->SetBorderMode(0);
320	gPad->SetGridx();
321	gPad->SetGridy();
322	//RemoveFromPad("SlopeLSame");
323	//fHSlopeL.Draw(same?"same":"");
324	if (same)
325	{
326	TH2 h=dynamic_cast<TH2>(gPad->FindObject("SlopeL"));
327	if (h)
328	{
329	// This causes crashes in THistPainter::PaintTable
330	// if the z-axis is not kept. No idea why...
331	h->SetDrawOption("z");
332	h->SetMarkerColor(kBlack);
333	}
334
335	RemoveFromPad("SlopeLSame");
336	fHSlopeL.SetMarkerColor(kBlue);
337	fHSlopeL.Draw("same");
338	}
339	else
340	fHSlopeL.Draw("colz");
341
342	pad->cd(4);
343	gPad->SetBorderMode(0);
344	gPad->SetGridx();
345	gPad->SetGridy();
346
347	RemoveFromPad("SlopeSpreadSame");
348	RemoveFromPad("SlopeSpreadWSame");
349	RemoveFromPad("TimeSpreadSame");
350	RemoveFromPad("TimeSpreadWSame");
351
352	fHSlopeSpreadW.Draw(same?"same":"");
353	fHSlopeSpread.Draw("same");
354	fHTimeSpread.Draw("same");
355	fHTimeSpreadW.Draw("same");
356	}
357
358	TH1 *MHHillasExt::GetHistByName(const TString name) const
359	{
360	if (name.Contains("Asym", TString::kIgnoreCase))
361	return const_cast<TH1F*>(&fHAsym);
362	if (name.Contains("M3L", TString::kIgnoreCase))
363	return const_cast<TH1F*>(&fHM3Long);
364	if (name.Contains("M3T", TString::kIgnoreCase))
365	return const_cast<TH1F*>(&fHM3Trans);
366	if (name.Contains("SlopeL", TString::kIgnoreCase))
367	return const_cast<TH2F*>(&fHSlopeL);
368
369	return NULL;
370	}

Note: See TracBrowser for help on using the repository browser.

Download in other formats: