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a9579262 | 1 | /************************************************************************** |
2 | * Copyright(c) 2004, 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 | /* $Id$ */ | |
16 | /** @file AliFMDPattern.cxx | |
17 | @author Christian Holm Christensen <cholm@nbi.dk> | |
18 | @date Mon Mar 27 12:39:09 2006 | |
19 | @brief FMD 2D Event display | |
20 | */ | |
21 | //___________________________________________________________________ | |
22 | // | |
23 | // The classes defined here, are utility classes for reading in data | |
24 | // for the FMD. They are put in a seperate library to not polute the | |
25 | // normal libraries. The classes are intended to be used as base | |
26 | // classes for customized class that do some sort of analysis on the | |
27 | // various types of data produced by the FMD. | |
28 | // | |
29 | // Latest changes by Christian Holm Christensen | |
30 | // | |
9edefa04 | 31 | |
e064ab4a | 32 | #include <iostream> |
9edefa04 | 33 | |
f95a63c4 | 34 | // #include <TApplication.h> |
35 | // #include <TButton.h> | |
9edefa04 | 36 | #include <TCanvas.h> |
37 | #include <TH2F.h> | |
38 | #include <TMath.h> | |
39 | #include <TPad.h> | |
40 | #include <TRandom.h> | |
f95a63c4 | 41 | // #include <TSlider.h> |
9edefa04 | 42 | #include <TStyle.h> |
f95a63c4 | 43 | // #include <TSystem.h> |
9edefa04 | 44 | #include <TVector2.h> |
f95a63c4 | 45 | // #include <TView.h> |
46 | #include <TGraph.h> | |
a9579262 | 47 | #include "AliFMDPattern.h" // ALIFMDDISPLAY_H |
48 | #include "AliFMDGeometry.h" // ALIFMDGEOMETRY_H | |
f95a63c4 | 49 | //#include "AliFMDParameters.h" // ALIFMDPARAMETERS_H |
a9579262 | 50 | #include "AliFMDRing.h" |
f95a63c4 | 51 | // #include "AliFMDDetector.h" |
a9579262 | 52 | #include "AliFMDHit.h" |
f95a63c4 | 53 | // #include <AliLog.h> |
54 | #include "AliFMDDebug.h" // Better debug macros | |
55 | class AliFMDDetector; | |
a9579262 | 56 | |
57 | //____________________________________________________________________ | |
58 | ClassImp(AliFMDPattern) | |
59 | #if 0 | |
60 | ; // This is here to keep Emacs for indenting the next line | |
61 | #endif | |
62 | ||
63 | //____________________________________________________________________ | |
f95a63c4 | 64 | AliFMDPattern::AliFMDPatternDetector::AliFMDPatternDetector(UShort_t id) |
a9579262 | 65 | : fId(id), |
66 | fCounts(0), | |
67 | fGraphs(0), | |
f38b1653 | 68 | fFrame(0), |
7af3df7f | 69 | fInners(10), |
70 | fOuters(id == 1 ? 0 : 20) | |
f95a63c4 | 71 | { |
72 | // CTOR | |
73 | // | |
74 | // Parameters: | |
75 | // | |
76 | // ID Identifier | |
77 | } | |
a9579262 | 78 | |
79 | //____________________________________________________________________ | |
f95a63c4 | 80 | AliFMDPattern::AliFMDPatternDetector::~AliFMDPatternDetector() |
a9579262 | 81 | { |
f95a63c4 | 82 | // DTOR |
83 | // Destructor - | |
84 | // deletes mother frame | |
a9579262 | 85 | if (fFrame) delete fFrame; |
86 | } | |
87 | ||
88 | //____________________________________________________________________ | |
89 | void | |
f95a63c4 | 90 | AliFMDPattern::AliFMDPatternDetector::DrawShape(TObjArray& a) |
a9579262 | 91 | { |
f95a63c4 | 92 | // Draw all shapes. |
93 | // | |
94 | // Paramters | |
95 | // | |
96 | // a Array of shapes | |
97 | // | |
a9579262 | 98 | TIter next(&a); |
99 | TGraph* g = 0; | |
100 | while ((g = static_cast<TGraph*>(next()))) { | |
101 | g->DrawClone("f same"); | |
102 | g->DrawClone("l same"); | |
103 | } | |
104 | } | |
105 | ||
f38b1653 | 106 | //____________________________________________________________________ |
107 | void | |
108 | AliFMDPattern::AliFMDPatternDetector::CopyShapes(TObjArray& src, | |
109 | TObjArray& dest, | |
110 | Double_t ang, | |
111 | Double_t fx, | |
112 | Double_t fy) | |
113 | { | |
114 | TIter next(&src); | |
115 | TGraph* g = 0; | |
116 | while ((g = static_cast<TGraph*>(next()))) { | |
117 | TGraph* gg = new TGraph(*g); | |
118 | Double_t* x = gg->GetX(); | |
119 | Double_t* y = gg->GetY(); | |
120 | for (Int_t i = 0; i < gg->GetN(); i++) { | |
121 | Float_t xx = x[i] * TMath::Cos(ang) - y[i] * TMath::Sin(ang); | |
122 | Float_t yy = x[i] * TMath::Sin(ang) + y[i] * TMath::Cos(ang); | |
123 | gg->SetPoint(i, fx * xx, fy * yy); | |
124 | } | |
125 | gg->SetFillStyle(g->GetFillStyle()); | |
126 | gg->SetFillColor(g->GetFillColor()); | |
127 | gg->SetLineStyle(g->GetLineStyle()); | |
128 | gg->SetLineColor(g->GetLineColor()); | |
129 | gg->SetLineWidth(g->GetLineWidth()); | |
130 | gg->SetMarkerStyle(g->GetMarkerStyle()); | |
131 | gg->SetMarkerColor(g->GetMarkerColor()); | |
132 | gg->SetMarkerSize(g->GetMarkerSize()); | |
133 | TString name(g->GetName()); | |
134 | name.ReplaceAll("X", Form("%d",fId)); | |
135 | gg->SetName(name.Data()); | |
136 | TString title(g->GetTitle()); | |
137 | title.ReplaceAll("X", Form("%d",fId)); | |
138 | gg->SetTitle(title.Data()); | |
139 | dest.Add(gg); | |
140 | } | |
141 | dest.SetOwner(); | |
142 | } | |
143 | ||
a9579262 | 144 | //____________________________________________________________________ |
145 | void | |
cf291b42 | 146 | AliFMDPattern::AliFMDPatternDetector::Begin(Int_t nlevel, |
147 | Double_t r, | |
148 | TObjArray& inners, | |
149 | TObjArray& outers) | |
a9579262 | 150 | { |
f95a63c4 | 151 | // Start of a run. |
152 | // | |
153 | // Parameters | |
154 | // | |
155 | // nlevel Number of levels | |
156 | // r Radius | |
157 | // inners Array of inner shapes | |
158 | // outers Array of outer shapes | |
159 | // | |
160 | ||
161 | // To make code-checker shut up | |
162 | TStyle* style = gStyle; | |
163 | if (nlevel < 1) nlevel = style->GetNumberOfColors(); | |
a9579262 | 164 | fCounts.Set(nlevel); |
5cf05dbb | 165 | Double_t rr = 1.05 * r; |
a9579262 | 166 | if (!fFrame) { |
f95a63c4 | 167 | // The code-checker thinks this is not using the declaration of |
168 | // TH2F - what a morron! | |
a9579262 | 169 | fFrame = new TH2F(Form("fmd%dFrame", fId), Form("FMD%d", fId), |
5cf05dbb | 170 | 100, -rr, rr, 100, -rr, rr); |
a9579262 | 171 | fFrame->SetStats(kFALSE); |
172 | fFrame->Draw(); | |
173 | } | |
f38b1653 | 174 | Double_t ang = (fId == 1 ? -TMath::Pi() / 2 : 0); |
175 | Double_t fx = (fId == 3 ? -1 : 1); // Flip around Y | |
176 | Double_t fy = (fId == 1 ? 1 : 1); // Flip around X | |
177 | ||
178 | CopyShapes(inners, fInners, ang, fx, fy); | |
179 | DrawShape(fInners); | |
180 | if (fId != 1) { | |
181 | CopyShapes(outers, fOuters, ang, fx, fy); | |
182 | DrawShape(fOuters); | |
183 | } | |
184 | ||
a9579262 | 185 | for (Int_t i = 0; i < nlevel; i++) { |
186 | TGraph* g = new TGraph; | |
f95a63c4 | 187 | Int_t idx = Int_t(Float_t(i) / nlevel * style->GetNumberOfColors()); |
188 | Int_t col = style->GetColorPalette(idx); | |
a9579262 | 189 | g->SetName(Form("FMD%d_L%02d", fId, i)); |
190 | g->SetMarkerColor(col); | |
191 | g->SetLineColor(col); | |
192 | g->SetFillColor(col); | |
193 | g->SetMarkerSize(i * .2 + .2); | |
194 | g->SetMarkerStyle(2); | |
5cf05dbb | 195 | g->SetEditable(kFALSE); |
a9579262 | 196 | g->Draw("same p"); |
197 | fGraphs.AddAtAndExpand(g, i); | |
198 | } | |
cf291b42 | 199 | // TIter next(&fGraphs); |
a9579262 | 200 | } |
201 | ||
202 | //____________________________________________________________________ | |
203 | void | |
f95a63c4 | 204 | AliFMDPattern::AliFMDPatternDetector::Clear() |
a9579262 | 205 | { |
f95a63c4 | 206 | // Clear this display. |
207 | // Simply reset counters to zero. | |
208 | // Avoid deleting memory. | |
a9579262 | 209 | fCounts.Reset(0); |
210 | } | |
211 | ||
212 | //____________________________________________________________________ | |
213 | void | |
f95a63c4 | 214 | AliFMDPattern::AliFMDPatternDetector::End() |
a9579262 | 215 | { |
f95a63c4 | 216 | // Called when displaying the data. |
217 | // Simply resets number of points at each level to | |
218 | // the seen number of hits at that level. | |
219 | // Avoid deleting memory. | |
a9579262 | 220 | TIter next(&fGraphs); |
221 | TGraph* g = 0; | |
222 | Int_t i = 0; | |
5cf05dbb | 223 | while ((g = static_cast<TGraph*>(next()))) { |
224 | Int_t cnt = fCounts[i++]; | |
225 | if (cnt > 0) { | |
226 | g->Set(cnt); | |
227 | g->SetMarkerSize(i * .2 + .2); | |
228 | } | |
229 | else { | |
230 | g->SetPoint(0,0,0); | |
231 | g->SetMarkerSize(0); | |
232 | } | |
233 | } | |
234 | ||
a9579262 | 235 | } |
236 | //____________________________________________________________________ | |
237 | void | |
cf291b42 | 238 | AliFMDPattern::AliFMDPatternDetector::AddMarker(Double_t x, |
239 | Double_t y, | |
240 | Float_t s, | |
241 | Float_t max) | |
a9579262 | 242 | { |
f95a63c4 | 243 | // Add a marker at (X,Y,Z). The marker color and size is chosen |
244 | // relative to the MAX argument. | |
245 | // | |
246 | // Parameters | |
247 | // | |
248 | // X,Y,Z Coordiantes | |
249 | // MAX Maximum value. | |
250 | // | |
251 | /** Sigh, for some odd reason, the code-checker does not recognise | |
252 | this a usage of the TMath namespace declaration! Idiot */ | |
253 | Int_t i = TMath::Min(Int_t(fCounts.fN * s / max), | |
a9579262 | 254 | Int_t(fGraphs.GetEntries()-1)); |
e064ab4a | 255 | if (i < 0 || i >= fCounts.fN) { |
256 | std::cerr << "Graph index " << i << " out of bounds [0," | |
257 | << fCounts.fN << ") - " | |
258 | << fCounts.fN << " * " << s << " / " << max << std::endl; | |
259 | return; | |
260 | } | |
a9579262 | 261 | TGraph* g = static_cast<TGraph*>(fGraphs.At(i)); |
262 | if (!g) return; | |
263 | g->SetPoint(fCounts[i]++, x, y); | |
264 | } | |
265 | ||
266 | ||
267 | //____________________________________________________________________ | |
268 | AliFMDPattern::AliFMDPattern(const char* gAliceFile) | |
269 | : AliFMDDisplay(kTRUE, gAliceFile), | |
17e542eb | 270 | fInners(0), |
271 | fOuters(0), | |
a9579262 | 272 | fInnerMax(0), |
273 | fOuterMax(0), | |
274 | fFMD1Pad(0), | |
275 | fFMD1(1), | |
276 | fFMD2Pad(0), | |
277 | fFMD2(2), | |
278 | fFMD3Pad(0), | |
279 | fFMD3(3), | |
17e542eb | 280 | fSummary(0), |
a9579262 | 281 | fEvent(.1, .8, "Event #"), |
282 | fFMD1Sum(.2, .7, "# in FMD1: "), | |
283 | fFMD2Sum(.2, .6, "# in FMD2: "), | |
284 | fFMD3Sum(.2, .5, "# in FMD3: "), | |
285 | fLine(.15, .47, .85, .47), | |
e064ab4a | 286 | fTotal(.2, .35, "Total: "), |
287 | fFMD1Area(0), | |
288 | fFMD2Area(0), | |
289 | fFMD3Area(0) | |
a9579262 | 290 | { |
f95a63c4 | 291 | // Constructor. |
292 | // | |
293 | // Parameters | |
294 | // | |
295 | // gAliceFile The galice.root file to use - if any. | |
296 | // | |
297 | ||
42f1b2f5 | 298 | SetName("AliFMDPattern"); |
299 | SetName("2D display of FMD data"); | |
300 | ||
a9579262 | 301 | // RemoveLoad(kGeometry); |
302 | fEvent.SetBit(TLatex::kTextNDC); | |
303 | fFMD1Sum.SetBit(TLatex::kTextNDC); | |
304 | fFMD2Sum.SetBit(TLatex::kTextNDC); | |
305 | fFMD3Sum.SetBit(TLatex::kTextNDC); | |
306 | fLine.SetBit(TLine::kLineNDC); | |
307 | fTotal.SetBit(TLatex::kTextNDC); | |
308 | } | |
309 | ||
310 | //____________________________________________________________________ | |
311 | AliFMDPattern::~AliFMDPattern() | |
312 | { | |
f95a63c4 | 313 | // DTOR |
314 | // Free all allocated shapes. | |
315 | // note, that most members are real objects, so we do not need to | |
316 | // deal with them here. | |
a9579262 | 317 | fInners.Delete(); |
318 | fOuters.Delete(); | |
319 | } | |
320 | ||
321 | ||
322 | //____________________________________________________________________ | |
323 | Bool_t | |
324 | AliFMDPattern::Init() | |
325 | { | |
f95a63c4 | 326 | // Initialize. Get transforms and such, |
a9579262 | 327 | if (!AliFMDInput::Init()) return kFALSE; |
328 | AliFMDGeometry* geom = AliFMDGeometry::Instance(); | |
69893a66 | 329 | if (!geom) return kFALSE; |
a9579262 | 330 | geom->Init(); |
331 | geom->InitTransformations(); | |
332 | ||
e064ab4a | 333 | fFMD1Area = 0; |
334 | fFMD2Area = 0; | |
335 | fFMD3Area = 0; | |
336 | ||
337 | Double_t innerArea = 0; | |
338 | Double_t outerArea = 0; | |
339 | ||
a9579262 | 340 | Char_t rs[] = { 'I' , 'O', '\0' }; |
341 | Char_t *r = rs; | |
342 | do { | |
343 | AliFMDRing* ring = geom->GetRing(*r); | |
344 | if (!ring) continue; | |
e064ab4a | 345 | |
346 | Double_t rl = ring->GetMinR(); | |
347 | Double_t rh = ring->GetMaxR(); | |
348 | Double_t area = rh * rh * TMath::Pi() - rl * rl * TMath::Pi(); | |
349 | if (*r == 'I') innerArea = area; | |
350 | else outerArea = area; | |
351 | ||
352 | ||
a9579262 | 353 | const TObjArray& vs = ring->GetVerticies(); |
354 | TObjArray& gs = (*r == 'I' ? fInners : fOuters); | |
355 | Float_t& mr = (*r == 'I' ? fInnerMax : fOuterMax); | |
356 | Int_t nm = ring->GetNModules(); | |
f38b1653 | 357 | AliFMDDebug(1, ("Making %d modules for %c", nm, *r)); |
a9579262 | 358 | for (Int_t m = 0; m < nm; m++) { |
c6b36280 | 359 | Int_t nv = 6; // vs.GetEntries(); |
a9579262 | 360 | Double_t a = TMath::Pi() / 180 * (m * 2 + 1) * ring->GetTheta(); |
361 | TGraph* g = new TGraph(nv+1); | |
362 | Double_t x0 = 0, y0 = 0; | |
363 | gs.AddAtAndExpand(g, m); | |
c6b36280 | 364 | for (Int_t c = 1; c < 4; c++) { |
a9579262 | 365 | TVector2* v = static_cast<TVector2*>(vs.At(c)); |
366 | mr = TMath::Max(mr, Float_t(v->Mod())); | |
367 | TVector2 w(v->Rotate(a)); | |
c6b36280 | 368 | if (c == 1) { x0 = w.X(); y0 = w.Y(); } |
369 | g->SetPoint(c-1, w.X(), w.Y()); | |
370 | } | |
371 | for (Int_t c = 3; c > 0; c--) { | |
372 | TVector2* v = static_cast<TVector2*>(vs.At(c)); | |
373 | TVector2 u(-v->X(), v->Y()); | |
374 | mr = TMath::Max(mr, Float_t(u.Mod())); | |
375 | TVector2 w(u.Rotate(a)); | |
376 | g->SetPoint(3+(3-c), w.X(), w.Y()); | |
a9579262 | 377 | } |
f38b1653 | 378 | g->SetName(Form("FMDX%c_%02d%02d", *r, 2*m,2*m+1)); |
379 | g->SetTitle(Form("FMDX%c, sectors %d and %d", *r, 2*m,2*m+1)); | |
a9579262 | 380 | g->SetPoint(nv, x0, y0); |
381 | g->SetFillColor((*rs == 'I' ? | |
382 | (m % 2 == 0 ? 18 : 17) : | |
383 | (m % 2 == 0 ? 20 : 23))); | |
384 | g->SetFillStyle(3001); | |
385 | g->SetLineColor(1); | |
386 | g->SetLineWidth(1); | |
387 | g->SetLineStyle(2); | |
388 | } | |
389 | } while (*(++r)); | |
e064ab4a | 390 | |
391 | fFMD1Area = innerArea; | |
392 | fFMD2Area = innerArea + outerArea; | |
393 | fFMD3Area = innerArea + outerArea; | |
394 | ||
a9579262 | 395 | return kTRUE; |
396 | } | |
397 | ||
398 | //____________________________________________________________________ | |
399 | Bool_t | |
400 | AliFMDPattern::Begin(Int_t event) | |
401 | { | |
f95a63c4 | 402 | // Called at the begining of an event. |
403 | // | |
404 | // Parameters | |
405 | // | |
406 | // EVENT The event number | |
407 | // | |
97b4001e | 408 | MakeAux(); |
a9579262 | 409 | if (!fCanvas) { |
2eddac03 | 410 | const char* which[] = { "Continue", "Start", "Pause", "Redisplay", 0 }; |
a9579262 | 411 | MakeCanvas(which); |
a9579262 | 412 | |
413 | AliFMDGeometry* geom = AliFMDGeometry::Instance(); | |
f95a63c4 | 414 | // AliFMDDetector* det; |
415 | if ((/* det = */ geom->GetDetector(1))) { | |
a9579262 | 416 | fPad->cd(); |
417 | fFMD1Pad = new TPad("FMD1", "FMD1", 0.0, 0.50, 0.5, 1.0, 0, 0); | |
418 | fFMD1Pad->Draw(); | |
419 | fFMD1Pad->cd(); | |
97b4001e | 420 | fFMD1.Begin(-1, fInnerMax, fInners, fOuters); |
a9579262 | 421 | } |
f95a63c4 | 422 | if ((/* det = */ geom->GetDetector(2))) { |
a9579262 | 423 | fPad->cd(); |
424 | fFMD2Pad = new TPad("FMD2", "FMD2", 0.5, 0.50, 1.0, 1.0, 0, 0); | |
425 | fFMD2Pad->Draw(); | |
426 | fFMD2Pad->cd(); | |
97b4001e | 427 | fFMD2.Begin(-1, fOuterMax, fInners, fOuters); |
a9579262 | 428 | } |
f95a63c4 | 429 | if ((/* det = */ geom->GetDetector(3))) { |
a9579262 | 430 | fPad->cd(); |
431 | fFMD3Pad = new TPad("FMD3", "FMD3", 0.0, 0.0, .5, .5, 0, 0); | |
432 | fFMD3Pad->Draw(); | |
433 | fFMD3Pad->cd(); | |
97b4001e | 434 | fFMD3.Begin(-1, fOuterMax, fInners, fOuters); |
a9579262 | 435 | } |
436 | fPad->cd(); | |
437 | fSummary = new TPad("display", "Display", 0.5, 0.0, 1.0, 0.5, 0, 0); | |
438 | fSummary->Draw(); | |
439 | fSummary->cd(); | |
440 | fEvent.Draw(); | |
441 | fFMD1Sum.Draw(); | |
442 | fFMD2Sum.Draw(); | |
443 | fFMD3Sum.Draw(); | |
444 | fLine.Draw(); | |
445 | fTotal.Draw(); | |
446 | } | |
447 | fEvent.SetTitle(Form("Event # %6d", event)); | |
448 | ||
449 | fCanvas->Modified(); | |
450 | fCanvas->Update(); | |
451 | fCanvas->cd(); | |
452 | fFMD1.Clear(); | |
453 | fFMD2.Clear(); | |
454 | fFMD3.Clear(); | |
455 | return AliFMDInput::Begin(event); | |
456 | } | |
457 | ||
458 | //____________________________________________________________________ | |
459 | void | |
460 | AliFMDPattern::Redisplay() | |
461 | { | |
f95a63c4 | 462 | // Redraw the displayu |
a9579262 | 463 | fFMD1.Clear(); |
464 | fFMD2.Clear(); | |
465 | fFMD3.Clear(); | |
466 | AliFMDDisplay::Redisplay(); | |
467 | } | |
468 | ||
469 | //____________________________________________________________________ | |
470 | void | |
471 | AliFMDPattern::AtEnd() | |
472 | { | |
f95a63c4 | 473 | // Called at the end of an event. |
a9579262 | 474 | DrawAux(); |
475 | ||
476 | Int_t total = 0; | |
477 | ||
478 | fFMD1.End(); | |
479 | fFMD1Pad->Modified(); | |
e1a9aea4 | 480 | fFMD1Sum.SetTitle(Form("# hits in FMD1: %5d (%4.2f /cm^{2})", |
e064ab4a | 481 | fFMD1.Total(), fFMD1.Total()/fFMD1Area)); |
a9579262 | 482 | total += fFMD1.Total(); |
483 | ||
484 | fFMD2.End(); | |
485 | fFMD2Pad->Modified(); | |
e1a9aea4 | 486 | fFMD2Sum.SetTitle(Form("# hits in FMD2: %5d (%4.2f /cm^{2})", |
e064ab4a | 487 | fFMD2.Total(), fFMD2.Total()/fFMD2Area)); |
a9579262 | 488 | total += fFMD2.Total(); |
489 | ||
490 | fFMD3.End(); | |
491 | fFMD3Pad->Modified(); | |
e1a9aea4 | 492 | fFMD3Sum.SetTitle(Form("# hits in FMD3: %5d (%4.2f /cm^{2})", |
e064ab4a | 493 | fFMD3.Total(), fFMD3.Total()/fFMD3Area)); |
a9579262 | 494 | total += fFMD3.Total(); |
495 | ||
496 | fTotal.SetTitle(Form("Total: %5d/51200 (%3d%%)", | |
497 | total, Int_t(100. / 51200 * total))); | |
498 | fSummary->Modified(); | |
499 | fCanvas->Modified(); | |
500 | fCanvas->Update(); | |
501 | fCanvas->cd(); | |
502 | } | |
503 | ||
504 | //____________________________________________________________________ | |
505 | Bool_t | |
506 | AliFMDPattern::ProcessHit(AliFMDHit* hit, TParticle*) | |
507 | { | |
f95a63c4 | 508 | // Process a hit. |
509 | // | |
510 | // Parameters | |
511 | // | |
512 | // HIT The hit to process. | |
513 | // | |
514 | // The TParticle argument is never used. | |
ef8e8623 | 515 | static const Float_t rMin = fgkEdepRange.fLow; |
516 | static const Float_t rMax = fgkEdepRange.fHigh; | |
517 | ||
518 | if (!hit) { AliError("No hit"); return kFALSE; } | |
519 | // if (!p) { AliError("No track"); return kFALSE; } | |
520 | Float_t edep = hit->Edep(); | |
521 | ||
522 | if (fHits) fHits->Add(hit); | |
523 | if (fSpec) fSpec->Fill(edep); | |
524 | if (InsideCut(edep, rMin, rMax) && fSpecCut) fSpecCut->Fill(edep); | |
525 | ||
a9579262 | 526 | switch (hit->Detector()) { |
ef8e8623 | 527 | case 1: fFMD1.AddMarker(hit->X(), hit->Y(), hit->Edep(), rMax); break; |
528 | case 2: fFMD2.AddMarker(hit->X(), hit->Y(), hit->Edep(), rMax); break; | |
529 | case 3: fFMD3.AddMarker(hit->X(), hit->Y(), hit->Edep(), rMax); break; | |
a9579262 | 530 | } |
531 | return kTRUE; | |
532 | } | |
533 | ||
534 | ||
535 | //____________________________________________________________________ | |
536 | void | |
f95a63c4 | 537 | AliFMDPattern::AddMarker(UShort_t det, Char_t rng, |
538 | UShort_t sec, UShort_t str, | |
cf291b42 | 539 | TObject*, Float_t s, Float_t /*min*/, Float_t max) |
a9579262 | 540 | { |
541 | // Add a marker to the display | |
542 | // | |
543 | // det Detector | |
544 | // rng Ring | |
545 | // sec Sector | |
546 | // str Strip | |
547 | // o Object to refer to | |
548 | // s Signal | |
549 | // max Maximum of signal | |
550 | // | |
f95a63c4 | 551 | AliFMDPatternDetector* d = 0; |
a9579262 | 552 | switch (det) { |
553 | case 1: d = &fFMD1; break; | |
554 | case 2: d = &fFMD2; break; | |
555 | case 3: d = &fFMD3; break; | |
556 | } | |
557 | if (!d) return; | |
558 | AliFMDGeometry* geom = AliFMDGeometry::Instance(); | |
559 | Double_t x, y, z; | |
560 | geom->Detector2XYZ(det, rng, sec, str, x, y, z); | |
f95a63c4 | 561 | // Make code-checker shut the f**k up |
562 | TRandom* rand = gRandom; | |
f38b1653 | 563 | if (false) { |
a9579262 | 564 | AliFMDRing* r = geom->GetRing(rng); |
565 | Double_t t = .9 * r->GetTheta() / 2; | |
f95a63c4 | 566 | Double_t a = rand->Uniform(-t,t) * TMath::Pi() / 180; |
a9579262 | 567 | Double_t x1 = x * TMath::Cos(a) - y * TMath::Sin(a); |
568 | Double_t y1 = x * TMath::Sin(a) + y * TMath::Cos(a); | |
569 | x = x1; | |
570 | y = y1; | |
571 | } | |
572 | d->AddMarker(x, y, s, max); | |
573 | } | |
574 | ||
575 | //____________________________________________________________________ | |
576 | // | |
577 | // EOF | |
578 | // |