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fe4da5cc | 1 | |
2 | ////////////////////////////////////////////////////////////////////////// | |
3 | // // | |
4 | // AliDisplay // | |
5 | // // | |
6 | // Utility class to display ALICE outline, tracks, hits,.. // | |
7 | // // | |
8 | ////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #include <TROOT.h> | |
11 | #include <TTree.h> | |
12 | #include <TButton.h> | |
13 | #include <TColor.h> | |
14 | #include <TCanvas.h> | |
15 | #include <TView.h> | |
16 | #include <TText.h> | |
17 | #include <TPolyMarker3D.h> | |
18 | #include <TPolyMarker.h> | |
19 | #include <TPaveLabel.h> | |
20 | #include <TPaveText.h> | |
21 | #include <TList.h> | |
22 | #include <TDiamond.h> | |
23 | #include <TNode.h> | |
24 | #include <TArc.h> | |
25 | #include <TTUBE.h> | |
26 | #include <TSlider.h> | |
27 | #include <TSliderBox.h> | |
28 | #include <TGaxis.h> | |
29 | #include <TGXW.h> | |
30 | #include <TMath.h> | |
31 | #include <X3DBuffer.h> | |
32 | ||
33 | #include "AliRun.h" | |
34 | #include "AliDetector.h" | |
35 | #include "AliMUON.h" | |
36 | #include "AliMUONConst.h" | |
37 | #include "AliMUONdisplay.h" | |
38 | #include "AliMUONpoints.h" | |
39 | #include "GParticle.h" | |
40 | ||
41 | ||
42 | ClassImp(AliMUONdisplay) | |
43 | ||
44 | ||
45 | //_____________________________________________________________________________ | |
46 | AliMUONdisplay::AliMUONdisplay() | |
47 | { | |
48 | fPoints = 0; | |
49 | fPhits = 0; | |
50 | fCanvas = 0; | |
51 | } | |
52 | ||
53 | //_____________________________________________________________________________ | |
54 | AliMUONdisplay::AliMUONdisplay(Int_t size) | |
55 | { | |
56 | // Create an event display object. | |
57 | // A canvas named "edisplay" is created with a vertical size in pixels | |
58 | // | |
59 | // A QUICK Overview of the Event Display functions | |
60 | // =============================================== | |
61 | // | |
62 | // The event display can ve invoked by executing the macro "display.C" | |
63 | // A canvas like in the picture below will appear. | |
64 | // | |
65 | // On the left side of the canvas, the following buttons appear: | |
66 | // *Next* to move to the next event | |
67 | // *Previous* to move to the previous event | |
68 | ||
69 | // *Pick* Select this option to be able to point on a track with the | |
70 | // mouse. Once on the track, use the right button to select | |
71 | // an action. For example, select SetMarkerAttributes to | |
72 | // change the marker type/color/size for the track. | |
73 | // *Zoom* Select this option (default) if you want to zoom. | |
74 | // To zoom, simply select the selected area with the left button. | |
75 | // *UnZoom* To revert to the previous picture size. | |
76 | // | |
77 | // slider R On the left side, the vertical slider can be used to | |
78 | // set the default picture size. | |
79 | // | |
80 | // When you are in Zoom mode, you can click on the black part of the canvas | |
81 | // to select special options with the right mouse button. | |
82 | ||
83 | // | |
84 | // When you are in pick mode, you can "Inspect" the object pointed by the mouse. | |
85 | // When you are on a track, select the menu item "InspectParticle" | |
86 | // to display the current particle attributes. | |
87 | // | |
88 | // You can activate the Root browser by selecting the Inspect menu | |
89 | // in the canvas tool bar menu. Then select "Start Browser" | |
90 | // This will open a new canvas with the browser. At this point, you may want | |
91 | // to display some histograms (from the Trees). Go to the "File" menu | |
92 | // of the browser and click on "New canvas". | |
93 | // In the browser, click on item "ROOT files" in the left pane. | |
94 | // Click on galice.root. | |
95 | // Click on TH | |
96 | // Click on TPC for example | |
97 | // Click on any variable (eg TPC.fX) to histogram the variable. | |
98 | // | |
99 | // If you are lost, you can click on HELP in any Root canvas or browser. | |
100 | //Begin_Html | |
101 | /* | |
102 | <img src="gif/aliMUONdisplay.gif"> | |
103 | */ | |
104 | //End_Html | |
105 | ||
106 | ||
107 | fPad = 0; | |
108 | ||
109 | gAlice->SetDisplay(this); | |
110 | ||
111 | // Initialize display default parameters | |
112 | SetRange(); | |
113 | ||
114 | // Set front view by default | |
115 | fTheta = 0; | |
116 | fPhi = -90; | |
117 | fPsi = 0; | |
118 | fChamber = 1; | |
119 | fCathode = 1; | |
120 | // fRzone = 1.e10; | |
121 | fDrawClusters = kTRUE; | |
122 | fZoomMode = 1; | |
123 | fZooms = 0; | |
124 | fClustersCuts = 0; | |
125 | fPoints = 0; | |
126 | fPhits = 0; | |
127 | // Create colors | |
128 | CreateColors(); | |
129 | // Create display canvas | |
130 | Int_t ysize = size; | |
131 | if (ysize < 100) ysize = 750; | |
132 | Int_t xsize = Int_t(size*830./ysize); | |
133 | fCanvas = new TCanvas("Canvas", "MUON Clusters Display",14,47,xsize,ysize); | |
134 | fCanvas->SetEditable(kIsNotEditable); | |
135 | fCanvas->ToggleEventStatus(); | |
136 | ||
137 | // Create main display pad | |
138 | fPad = new TPad("viewpad", "MUON display",0.15,0,0.9,1); | |
139 | fPad->Draw(); | |
140 | fPad->Modified(); | |
141 | fPad->SetFillColor(1); | |
142 | fPad->SetBorderSize(2); | |
143 | ||
144 | fCanvas->cd(); | |
145 | ||
146 | // Create colors pad | |
147 | fColPad = new TPad("colpad", "Colors pad",0.9,0,1,1); | |
148 | fColPad->Draw(); | |
149 | fColPad->Modified(); | |
150 | fColPad->SetFillColor(19); | |
151 | fColPad->SetBorderSize(2); | |
152 | fColPad->cd(); | |
153 | DisplayColorScale(); | |
154 | ||
155 | fCanvas->cd(); | |
156 | ||
157 | // Create user interface control pad | |
158 | DisplayButtons(); | |
159 | fCanvas->cd(); | |
160 | ||
161 | // Create Range and mode pad | |
162 | Float_t dxtr = 0.15; | |
163 | Float_t dytr = 0.45; | |
164 | fTrigPad = new TPad("trigger", "range and mode pad",0,0,dxtr,dytr); | |
165 | fTrigPad->Draw(); | |
166 | fTrigPad->cd(); | |
167 | fTrigPad->SetFillColor(22); | |
168 | fTrigPad->SetBorderSize(2); | |
169 | fRangeSlider = new TSlider("range","range",0.7,0.42,0.9,0.98); | |
170 | fRangeSlider->SetObject(this); | |
171 | char pickmode[] = "gAlice->Display()->SetPickMode()"; | |
172 | Float_t db = 0.09; | |
173 | fPickButton = new TButton("Pick",pickmode,0.05,0.32,0.65,0.32+db); | |
174 | fPickButton->SetFillColor(38); | |
175 | fPickButton->Draw(); | |
176 | char zoommode[] = "gAlice->Display()->SetZoomMode()"; | |
177 | fZoomButton = new TButton("Zoom",zoommode,0.05,0.21,0.65,0.21+db); | |
178 | fZoomButton->SetFillColor(38); | |
179 | fZoomButton->Draw(); | |
180 | fArcButton = new TArc(.8,fZoomButton->GetYlowNDC()+0.5*db,0.33*db); | |
181 | fArcButton->SetFillColor(kGreen); | |
182 | fArcButton->Draw(); | |
183 | char butUnzoom[] = "gAlice->Display()->UnZoom()"; | |
184 | TButton *button = new TButton("UnZoom",butUnzoom,0.05,0.05,0.95,0.15); | |
185 | button->SetFillColor(38); | |
186 | button->Draw(); | |
187 | AppendPad(); // append display object as last object to force selection | |
188 | ||
189 | fCanvas->cd(); | |
190 | fCanvas->Update(); | |
191 | } | |
192 | ||
193 | ||
194 | //_____________________________________________________________________________ | |
195 | AliMUONdisplay::~AliMUONdisplay() | |
196 | { | |
197 | // Delete space point structure | |
198 | if (fPoints) fPoints->Delete(); | |
199 | delete fPoints; | |
200 | fPoints = 0; | |
201 | // | |
202 | if (fPhits) fPhits->Delete(); | |
203 | delete fPhits; | |
204 | fPhits = 0; | |
205 | } | |
206 | ||
207 | //_____________________________________________________________________________ | |
208 | void AliMUONdisplay::Clear(Option_t *) | |
209 | { | |
210 | // Delete graphics temporary objects | |
211 | } | |
212 | ||
213 | //_____________________________________________________________________________ | |
214 | void AliMUONdisplay::DisplayButtons() | |
215 | { | |
216 | // Create the user interface buttons | |
217 | ||
218 | ||
219 | fButtons = new TPad("buttons", "newpad",0,0.45,0.15,1); | |
220 | fButtons->Draw(); | |
221 | fButtons->SetFillColor(38); | |
222 | fButtons->SetBorderSize(2); | |
223 | fButtons->cd(); | |
224 | ||
225 | // Int_t butcolor = 33; | |
226 | Float_t dbutton = 0.08; | |
227 | Float_t y = 0.96; | |
228 | Float_t dy = 0.014; | |
229 | Float_t x0 = 0.05; | |
230 | Float_t x1 = 0.95; | |
231 | ||
232 | TButton *button; | |
233 | char but1[] = "gAlice->Display()->ShowNextEvent(1)"; | |
234 | button = new TButton("Next",but1,x0,y-dbutton,x1,y); | |
235 | button->SetFillColor(38); | |
236 | button->Draw(); | |
237 | ||
238 | y -= dbutton +dy; | |
239 | char but2[] = "gAlice->Display()->ShowNextEvent(-1)"; | |
240 | button = new TButton("Previous",but2,x0,y-dbutton,x1,y); | |
241 | button->SetFillColor(38); | |
242 | button->Draw(); | |
243 | /* | |
244 | y -= dbutton +dy; | |
245 | char but3[] = "gAlice->Display()->SetChamberAndCathode(1,1)"; | |
246 | button = new TButton("Cham&Cath",but3,x0,y-dbutton,x1,y); | |
247 | button->SetFillColor(butcolor); | |
248 | button->Draw(); | |
249 | */ | |
250 | // display logo | |
251 | TDiamond *diamond = new TDiamond(0.05,0.015,0.95,0.22); | |
252 | diamond->SetFillColor(50); | |
253 | diamond->SetTextAlign(22); | |
254 | diamond->SetTextColor(5); | |
255 | diamond->SetTextSize(0.11); | |
256 | diamond->Draw(); | |
257 | diamond->AddText(".. "); | |
258 | diamond->AddText("ROOT"); | |
259 | diamond->AddText("MUON"); | |
260 | diamond->AddText("... "); | |
261 | diamond->AddText(" "); | |
262 | } | |
263 | ||
264 | //_____________________________________________________________________________ | |
265 | void AliMUONdisplay::CreateColors() | |
266 | { | |
267 | // Create the colors palette used to display clusters | |
268 | ||
269 | Int_t k,i; | |
270 | Int_t color; | |
271 | Float_t r,g,b; | |
272 | ||
273 | for (k=1;k<=5;k++) { | |
274 | switch(k) { | |
275 | case 1: | |
276 | for (i=1;i<=5;i++) { | |
277 | r=1.; | |
278 | g=i*0.2; | |
279 | b=0.; | |
280 | color=i; | |
281 | color=50+23-color; | |
282 | // printf("CreateColors - i, k, color %d %d %d \n",i,k,color); | |
283 | new TColor(color,r,g,b); | |
284 | } | |
285 | // printf("I'm out of case %d \n",k); | |
286 | break; | |
287 | case 2: | |
288 | for (i=1;i<=4;i++) { | |
289 | r=1.1-i*0.2; | |
290 | g=1.; | |
291 | b=0.; | |
292 | color=i+5; | |
293 | color=50+23-color; | |
294 | // printf("CreateColors - i, k, color %d %d %d \n",i,k,color); | |
295 | new TColor(color,r,g,b); | |
296 | } | |
297 | // printf("I'm out of case %d \n",k); | |
298 | break; | |
299 | case 3: | |
300 | for (i=1;i<=4;i++) { | |
301 | r=0.; | |
302 | g=1.; | |
303 | b=i*0.2+0.2; | |
304 | color=i+9; | |
305 | color=50+23-color; | |
306 | // printf("CreateColors - i, k, color %d %d %d \n",i,k,color); | |
307 | new TColor(color,r,g,b); | |
308 | } | |
309 | // printf("I'm out of case %d \n",k); | |
310 | break; | |
311 | case 4: | |
312 | for (i=1;i<=4;i++) { | |
313 | r=0.; | |
314 | g=1.1-i*0.2; | |
315 | b=1.; | |
316 | color=i+13; | |
317 | color=50+23-color; | |
318 | // printf("CreateColors - i, k, color %d %d %d \n",i,k,color); | |
319 | new TColor(color,r,g,b); | |
320 | } | |
321 | // printf("I'm out of case %d \n",k); | |
322 | break; | |
323 | case 5: | |
324 | for (i=1;i<=5;i++) { | |
325 | r=i*0.2; | |
326 | g=0.; | |
327 | b=1.; | |
328 | color=i+17; | |
329 | color=50+23-color; | |
330 | // printf("CreateColors - i, k, color %d %d %d \n",i,k,color); | |
331 | new TColor(color,r,g,b); | |
332 | } | |
333 | // printf("I'm out of case %d \n",k); | |
334 | break; | |
335 | } | |
336 | ||
337 | } | |
338 | ||
339 | } | |
340 | ||
341 | //_____________________________________________________________________________ | |
342 | void AliMUONdisplay::DisplayColorScale() | |
343 | { | |
344 | ||
345 | Int_t i; | |
346 | Int_t color; | |
347 | Float_t xlow, ylow, xup, yup, hs; | |
348 | Float_t x1, y1, x2, y2; | |
349 | x1 = y1 = 0; | |
350 | x2 = y2 = 20; | |
351 | ||
352 | gPad->SetFillColor(0); | |
353 | gPad->Clear(); | |
354 | gPad->Range(x1,y1,x2,y2); | |
355 | ||
356 | TText *text = new TText(0,0,""); | |
357 | text->SetTextFont(61); | |
358 | text->SetTextSize(0.03); | |
359 | text->SetTextAlign(22); | |
360 | ||
361 | TBox *box; | |
362 | char label[8]; | |
363 | //*-* draw colortable boxes | |
364 | hs = (y2-y1)/Float_t(22); | |
365 | xlow=x1+1; | |
366 | xup=x2-9; | |
367 | for (i=0;i<22;i++) { | |
368 | ylow = y1 + hs*(Float_t(i)); | |
369 | yup = y1 + hs*(Float_t(i+1)); | |
370 | color = 51+i; | |
371 | // Int_t scale=(i+1)*(Int_t)adc_satm/22; | |
372 | // sprintf(label,"%d",scale); | |
373 | Double_t logscale=Double_t(i+1)*(TMath::Log(adc_satm)/22); | |
374 | Int_t scale=(Int_t)TMath::Exp(logscale); | |
375 | sprintf(label,"%d",scale); | |
376 | box = new TBox(xlow, ylow, xup, yup); | |
377 | box->SetFillColor(color); | |
378 | box->Draw(); | |
379 | text->DrawText(xup+4, 0.5*(ylow+yup),label); | |
380 | } | |
381 | } | |
382 | ||
383 | //______________________________________________________________________________ | |
384 | Int_t AliMUONdisplay::DistancetoPrimitive(Int_t px, Int_t) | |
385 | { | |
386 | // Compute distance from point px,py to objects in event | |
387 | ||
388 | gPad->SetCursor(kCross); | |
389 | ||
390 | if (gPad == fTrigPad) return 9999; | |
391 | ||
392 | const Int_t big = 9999; | |
393 | Int_t dist = big; | |
394 | Float_t xmin = gPad->GetX1(); | |
395 | Float_t xmax = gPad->GetX2(); | |
396 | Float_t dx = 0.02*(xmax - xmin); | |
397 | Float_t x = gPad->AbsPixeltoX(px); | |
398 | if (x < xmin+dx || x > xmax-dx) return dist; | |
399 | ||
400 | if (fZoomMode) return 0; | |
401 | else return 7; | |
402 | } | |
403 | ||
404 | //_____________________________________________________________________________ | |
405 | void AliMUONdisplay::Draw(Option_t *) | |
406 | { | |
407 | // Display current event | |
408 | ||
409 | fPad->cd(); | |
410 | ||
411 | DrawView(fTheta, fPhi, fPsi); // see how to draw PGON+inner frames | |
412 | ||
413 | // Display the event number and title | |
414 | fPad->cd(); | |
415 | DrawTitle(); | |
416 | } | |
417 | ||
418 | ||
419 | //_____________________________________________________________________________ | |
420 | void AliMUONdisplay::DrawClusters() | |
421 | { | |
422 | // Draw clusterss for MUON chambers | |
423 | ||
424 | Int_t ndigits, digit; | |
425 | TObjArray *points; | |
426 | AliMUONpoints *pm; | |
427 | ||
428 | // rmax=fRzone; | |
429 | ||
430 | fClustersCuts = 0; | |
431 | points = Points(); | |
432 | if (!points) return; | |
433 | ndigits = points->GetEntriesFast(); | |
434 | printf("DrawClusters - ndigits %d \n",ndigits); | |
435 | for (digit=0;digit<ndigits;digit++){ | |
436 | pm = (AliMUONpoints*)points->UncheckedAt(digit); | |
437 | if (!pm) continue; | |
438 | // Float_t *pxyz; | |
439 | // pxyz=pm->GetP(); | |
440 | // printf("DrawClusters - pxyz[0],pxyz[1] %f %f \n",pxyz[0],pxyz[1]); | |
441 | pm->Draw(); | |
442 | // Int_t n=pm->GetN(); | |
443 | // printf("DrawClusters - n %d \n",n); | |
444 | fClustersCuts +=pm->GetN(); | |
445 | } | |
446 | } | |
447 | ||
448 | //_____________________________________________________________________________ | |
449 | void AliMUONdisplay::DrawHits() | |
450 | { | |
451 | // Draw hits for MUON chambers | |
452 | ||
453 | LoadHits(fChamber); | |
454 | ||
455 | Int_t ntracks, track; | |
456 | TObjArray *points; | |
457 | AliMUONpoints *pm; | |
458 | ||
459 | fHitsCuts = 0; | |
460 | points = Phits(); | |
461 | if (!points) return; | |
462 | ntracks = points->GetEntriesFast(); | |
463 | printf("DrawHits - ntracks %d \n",ntracks); | |
464 | for (track=0;track<ntracks;track++) { | |
465 | pm = (AliMUONpoints*)points->UncheckedAt(track); | |
466 | if (!pm) continue; | |
467 | pm->Draw(); | |
468 | fHitsCuts += pm->GetN(); | |
469 | } | |
470 | } | |
471 | ||
472 | ||
473 | //_____________________________________________________________________________ | |
474 | void AliMUONdisplay::DrawTitle(Option_t *option) | |
475 | { | |
476 | // Draw the event title | |
477 | ||
478 | Float_t xmin = gPad->GetX1(); | |
479 | Float_t xmax = gPad->GetX2(); | |
480 | Float_t ymin = gPad->GetY1(); | |
481 | Float_t ymax = gPad->GetY2(); | |
482 | Float_t dx = xmax-xmin; | |
483 | Float_t dy = ymax-ymin; | |
484 | ||
485 | if (strlen(option) == 0) { | |
486 | TPaveText *title = new TPaveText(xmin +0.01*dx, ymax-0.09*dy, xmin +0.5*dx, ymax-0.01*dy); | |
487 | title->SetBit(kCanDelete); | |
488 | title->SetFillColor(42); | |
489 | title->Draw(); | |
490 | char ptitle[100]; | |
491 | sprintf(ptitle,"Alice event: %d, Run:%d",gAlice->GetHeader()->GetEvent(), gAlice->GetHeader()->GetRun()); | |
492 | title->AddText(ptitle); | |
493 | Int_t nparticles = gAlice->Particles()->GetEntriesFast(); | |
494 | sprintf(ptitle,"Nparticles = %d Nhits = %d Npads fired = %d",nparticles, fHitsCuts,fClustersCuts); | |
495 | title->AddText(ptitle); | |
496 | } else { | |
497 | TPaveLabel *label = new TPaveLabel(xmin +0.01*dx, ymax-0.07*dy, xmin +0.2*dx, ymax-0.01*dy,option); | |
498 | label->SetBit(kCanDelete); | |
499 | label->SetFillColor(42); | |
500 | label->Draw(); | |
501 | } | |
502 | } | |
503 | ||
504 | //_____________________________________________________________________________ | |
505 | void AliMUONdisplay::DrawView(Float_t theta, Float_t phi, Float_t psi) | |
506 | { | |
507 | // Draw a view of MUON clusters | |
508 | ||
509 | gPad->SetCursor(kWatch); | |
510 | gPad->SetFillColor(1); | |
511 | gPad->Clear(); | |
512 | ||
513 | Int_t iret; | |
514 | TView *view = new TView(1); | |
515 | Float_t range = fRrange*fRangeSlider->GetMaximum(); | |
516 | view->SetRange(-range,-range,-range,range, range, range); | |
517 | fZoomX0[0] = -1; | |
518 | fZoomY0[0] = -1; | |
519 | fZoomX1[0] = 1; | |
520 | fZoomY1[0] = 1; | |
521 | fZooms = 0; | |
522 | ||
523 | // Display MUON Chamber Geometry | |
524 | // gAlice->GetGeometry()->Draw("same"); | |
525 | ||
526 | //add clusters to the pad | |
527 | DrawClusters(); | |
528 | DrawHits(); | |
529 | ||
530 | // add itself to the list (must be last) | |
531 | AppendPad(); | |
532 | ||
533 | view->SetView(phi, theta, psi, iret); | |
534 | } | |
535 | ||
536 | ||
537 | //______________________________________________________________________________ | |
538 | void AliMUONdisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py) | |
539 | { | |
540 | // Execute action corresponding to the mouse event | |
541 | ||
542 | static Float_t x0, y0, x1, y1; | |
543 | ||
544 | static Int_t pxold, pyold; | |
545 | static Int_t px0, py0; | |
546 | static Int_t linedrawn; | |
547 | Float_t temp; | |
548 | ||
549 | if (px == 0 && py == 0) { //when called by sliders | |
550 | if (event == kButton1Up) { | |
551 | Draw(); | |
552 | } | |
553 | return; | |
554 | } | |
555 | if (!fZoomMode && gPad->GetView()) { | |
556 | gPad->GetView()->ExecuteRotateView(event, px, py); | |
557 | return; | |
558 | } | |
559 | ||
560 | // something to zoom ? | |
561 | gPad->SetCursor(kCross); | |
562 | ||
563 | switch (event) { | |
564 | ||
565 | case kButton1Down: | |
566 | gGXW->SetLineColor(-1); | |
567 | gPad->TAttLine::Modify(); //Change line attributes only if necessary | |
568 | x0 = gPad->AbsPixeltoX(px); | |
569 | y0 = gPad->AbsPixeltoY(py); | |
570 | px0 = px; py0 = py; | |
571 | pxold = px; pyold = py; | |
572 | linedrawn = 0; | |
573 | return; | |
574 | ||
575 | case kButton1Motion: | |
576 | if (linedrawn) gGXW->DrawBox(px0, py0, pxold, pyold, TGXW::kHollow); | |
577 | pxold = px; | |
578 | pyold = py; | |
579 | linedrawn = 1; | |
580 | gGXW->DrawBox(px0, py0, pxold, pyold, TGXW::kHollow); | |
581 | return; | |
582 | ||
583 | case kButton1Up: | |
584 | gPad->GetCanvas()->FeedbackMode(kFALSE); | |
585 | if (px == px0) return; | |
586 | if (py == py0) return; | |
587 | x1 = gPad->AbsPixeltoX(px); | |
588 | y1 = gPad->AbsPixeltoY(py); | |
589 | ||
590 | if (x1 < x0) {temp = x0; x0 = x1; x1 = temp;} | |
591 | if (y1 < y0) {temp = y0; y0 = y1; y1 = temp;} | |
592 | gPad->Range(x0,y0,x1,y1); | |
593 | if (fZooms < kMAXZOOM-1) { | |
594 | fZooms++; | |
595 | fZoomX0[fZooms] = x0; | |
596 | fZoomY0[fZooms] = y0; | |
597 | fZoomX1[fZooms] = x1; | |
598 | fZoomY1[fZooms] = y1; | |
599 | } | |
600 | gPad->Modified(kTRUE); | |
601 | return; | |
602 | } | |
603 | ||
604 | } | |
605 | ||
606 | //___________________________________________ | |
607 | void AliMUONdisplay::LoadDigits(Int_t chamber, Int_t cathode) | |
608 | { | |
609 | // Read digits info and store x,y,z info in arrays fPoints | |
610 | // Loop on all detectors | |
611 | ||
612 | fChamber=chamber; | |
613 | fCathode=cathode; | |
614 | ||
615 | ResetPoints(); | |
616 | ||
0f439796 | 617 | AliMUON *MUON = (AliMUON*)gAlice->GetModule("MUON"); |
fe4da5cc | 618 | AliMUONchamber* iChamber; |
619 | AliMUONsegmentation* segmentation; | |
620 | ||
621 | TClonesArray *MUONdigits = MUON->DigitsAddress(chamber-1); | |
622 | if (MUONdigits == 0) return; | |
623 | ||
624 | gAlice->ResetDigits(); | |
625 | gAlice->TreeD()->GetEvent(cathode); | |
626 | Int_t ndigits = MUONdigits->GetEntriesFast(); | |
627 | if (ndigits == 0) return; | |
628 | if (fPoints == 0) fPoints = new TObjArray(ndigits); | |
629 | printf("Found %d digits for cathode %d in chamber %d \n",ndigits,cathode,chamber); | |
630 | ||
631 | iChamber = &(MUON->Chamber(chamber-1)); | |
632 | printf("LoadPoints - iChamber %p \n",iChamber); | |
633 | segmentation=iChamber->GetSegmentationModel(cathode); | |
634 | printf("LoadPoints - segmentation %p \n",segmentation); | |
635 | Float_t dpx = segmentation->Dpx(); | |
636 | Float_t dpy = segmentation->Dpy(); | |
637 | printf("LoadPoints - dpx, dpy %f %f \n",dpx,dpy); | |
638 | Float_t zpos=iChamber->ZPosition(); | |
639 | printf("LoadPoint - zpos %f \n",zpos); | |
640 | AliMUONdigit *mdig; | |
641 | AliMUONpoints *points = 0; | |
642 | // | |
643 | //loop over all digits and store their position | |
644 | // points = new AliMUONpoints(ndigits); | |
645 | Int_t npoints=1; | |
646 | for (Int_t digit=0;digit<ndigits;digit++) { | |
647 | mdig = (AliMUONdigit*)MUONdigits->UncheckedAt(digit); | |
648 | points = new AliMUONpoints(npoints); | |
649 | fPoints->AddAt(points,digit); | |
650 | Int_t charge=mdig->fSignal; | |
651 | // set the color according to the color scale | |
652 | // Int_t scale=(Int_t)adc_satm/22; | |
653 | // Int_t index=(Int_t)charge/scale; | |
654 | Int_t index=Int_t(TMath::Log(charge)/(TMath::Log(adc_satm)/22)); | |
655 | Int_t color=51+index; | |
656 | if (color>72) color=72; | |
657 | points->SetMarkerColor(color); | |
658 | points->SetMarkerStyle(21); | |
659 | points->SetMarkerSize(0.5); | |
660 | // get the center of the pad - add on x and y half of pad size | |
661 | Float_t xpad, ypad; | |
662 | segmentation->GetPadCxy(mdig->fPadX, mdig->fPadY,xpad, ypad); | |
663 | points->SetParticle(-1); | |
664 | points->SetHitIndex(-1); | |
665 | points->SetTrackIndex(-1); | |
666 | points->SetDigitIndex(digit); | |
667 | points->SetPoint(0,xpad,ypad,zpos); | |
668 | // Float_t *pxyz; | |
669 | // pxyz=points->GetP(); | |
670 | // printf("pxyz[0],pxyz[1],color %f %f %d \n",pxyz[0],pxyz[1],color); | |
671 | // Int_t np=points->GetN(); | |
672 | // printf("np %d \n",np); | |
673 | } | |
674 | } | |
675 | ||
676 | ||
677 | //___________________________________________ | |
678 | void AliMUONdisplay::LoadHits(Int_t chamber) | |
679 | { | |
680 | // Read hits info and store x,y,z info in arrays fPhits | |
681 | // Loop on all detectors | |
682 | ||
683 | fChamber=chamber; | |
684 | ||
685 | ResetPhits(); | |
686 | ||
0f439796 | 687 | AliMUON *MUON = (AliMUON*)gAlice->GetModule("MUON"); |
fe4da5cc | 688 | AliMUONchamber* iChamber; |
689 | ||
690 | iChamber = &(MUON->Chamber(chamber-1)); | |
691 | Float_t zpos=iChamber->ZPosition(); | |
692 | printf("LoadHits - zpos %f \n",zpos); | |
693 | ||
694 | Int_t ntracks = (Int_t)gAlice->TreeH()->GetEntries(); | |
695 | printf("ntracks %d\n",ntracks); | |
696 | Int_t ntrks = gAlice->GetNtrack(); | |
697 | printf("ntrks %d\n",ntrks); | |
698 | ||
699 | if (fPhits == 0) fPhits = new TObjArray(ntracks); | |
700 | // if (fPhits == 0) fPhits = new TObjArray(ntrks); | |
701 | ||
702 | TVector *xp = new TVector(10); | |
703 | TVector *yp = new TVector(10); | |
704 | TVector *ptrk = new TVector(10); | |
705 | TVector *phit = new TVector(10); | |
706 | for (Int_t track=0; track<ntracks;track++) { | |
707 | gAlice->ResetHits(); | |
708 | gAlice->TreeH()->GetEvent(track); | |
709 | TClonesArray *MUONhits = MUON->Hits(); | |
710 | // printf("MUONhits %p\n",MUONhits); | |
711 | if (MUONhits == 0) return; | |
712 | Int_t nhits = MUONhits->GetEntriesFast(); | |
713 | if (nhits == 0) continue; | |
714 | // printf("nhits %d \n",nhits); | |
715 | AliMUONhit *mHit; | |
716 | AliMUONpoints *points = 0; | |
717 | // Int_t trko=-99, trk; | |
718 | // points = new AliPoints(nhits); | |
719 | Int_t npoints=0; | |
720 | for (Int_t hit=0;hit<nhits;hit++) { | |
721 | mHit = (AliMUONhit*)MUONhits->UncheckedAt(hit); | |
722 | Int_t nch = mHit->fChamber; // chamber number | |
723 | if (nch != chamber) continue; | |
724 | (*xp)(npoints)=mHit->fX; | |
725 | (*yp)(npoints)=mHit->fY; | |
726 | (*ptrk)(npoints)=Float_t(mHit->GetTrack()); | |
727 | (*phit)(npoints)=Float_t(hit); | |
728 | // printf("track, trk %d %d\n",track,mHit->GetTrack()); | |
729 | npoints++; | |
730 | } | |
731 | if (npoints == 0) continue; | |
732 | // printf("npoints %d \n",npoints); | |
733 | points = new AliMUONpoints(npoints); | |
734 | for (Int_t p=0;p<npoints;p++) { | |
735 | points->SetMarkerColor(kRed); | |
736 | points->SetMarkerStyle(5); | |
737 | points->SetMarkerSize(1.); | |
738 | points->SetParticle(Int_t((*ptrk)(p))); | |
739 | // Int_t index=points->GetIndex(); | |
740 | // printf("index %d \n",index); | |
741 | points->SetHitIndex(Int_t((*phit)(p))); | |
742 | points->SetTrackIndex(track); | |
743 | points->SetDigitIndex(-1); | |
744 | points->SetPoint(p,(*xp)(p),(*yp)(p),zpos); | |
745 | } | |
746 | xp->Zero(); | |
747 | yp->Zero(); | |
748 | ptrk->Zero(); | |
749 | phit->Zero(); | |
750 | fPhits->AddAt(points,track); | |
751 | // Int_t np=points->GetN(); | |
752 | // printf("np %d \n",np); | |
753 | } | |
754 | ||
755 | } | |
756 | ||
757 | //_____________________________________________________________________________ | |
758 | void AliMUONdisplay::Paint(Option_t *) | |
759 | { | |
760 | // Paint miscellaneous items | |
761 | ||
762 | } | |
763 | ||
764 | //_____________________________________________________________________________ | |
765 | void AliMUONdisplay::SetPickMode() | |
766 | { | |
767 | fZoomMode = 0; | |
768 | ||
769 | fArcButton->SetY1(fPickButton->GetYlowNDC()+0.5*fPickButton->GetHNDC()); | |
770 | fTrigPad->Modified(); | |
771 | } | |
772 | ||
773 | //_____________________________________________________________________________ | |
774 | void AliMUONdisplay::SetZoomMode() | |
775 | { | |
776 | fZoomMode = 1; | |
777 | ||
778 | fArcButton->SetY1(fZoomButton->GetYlowNDC()+0.5*fZoomButton->GetHNDC()); | |
779 | fTrigPad->Modified(); | |
780 | } | |
781 | ||
782 | //_____________________________________________________________________________ | |
783 | void AliMUONdisplay::SetChamberAndCathode(Int_t chamber, Int_t cathode) | |
784 | { | |
785 | // Set chamber and cathode number | |
786 | fChamber = chamber; | |
787 | fCathode = cathode; | |
788 | ||
789 | // Pad(); | |
790 | // printf("SetChamberAndCathode - fPad %p \n",fPad); | |
791 | printf("SetChamberAndCathode - fChamber fCathode %d %d\n",fChamber,fCathode); | |
792 | if (!fPad) return; | |
793 | fPad->Clear(); | |
794 | LoadDigits(chamber,cathode); | |
795 | Draw(); | |
796 | } | |
797 | ||
798 | //_____________________________________________________________________________ | |
799 | void AliMUONdisplay::SetRange(Float_t rrange, Float_t zrange) | |
800 | { | |
801 | // Set view range along R and Z | |
802 | fRrange = rrange; | |
803 | fZrange = zrange; | |
804 | ||
805 | if (!fPad) return; | |
806 | fPad->Clear(); | |
807 | Draw(); | |
808 | } | |
809 | ||
810 | //_____________________________________________________________________________ | |
811 | void AliMUONdisplay::SetView(Float_t theta, Float_t phi, Float_t psi) | |
812 | { | |
813 | // change viewing angles for current event | |
814 | ||
815 | fPad->cd(); | |
816 | fPhi = phi; | |
817 | fTheta = theta; | |
818 | fPsi = psi; | |
819 | Int_t iret = 0; | |
820 | ||
821 | TView *view = gPad->GetView(); | |
822 | if (view) view->SetView(fPhi, fTheta, fPsi, iret); | |
823 | else Draw(); | |
824 | ||
825 | gPad->Modified(); | |
826 | } | |
827 | ||
828 | //_____________________________________________________________________________ | |
829 | void AliMUONdisplay::ShowNextEvent(Int_t delta) | |
830 | { | |
831 | // Display (current event_number+delta) | |
832 | // delta = 1 shown next event | |
833 | // delta = -1 show previous event | |
834 | ||
835 | if (delta) { | |
836 | gAlice->Clear(); | |
837 | Int_t current_event = gAlice->GetHeader()->GetEvent(); | |
838 | Int_t new_event = current_event + delta; | |
839 | gAlice->GetEvent(new_event); | |
840 | if (!gAlice->TreeD()) return; | |
841 | } | |
842 | LoadDigits(fChamber,fCathode); | |
843 | fPad->cd(); | |
844 | Draw(); | |
845 | } | |
846 | ||
847 | //______________________________________________________________________________ | |
848 | void AliMUONdisplay::UnZoom() | |
849 | { | |
850 | if (fZooms <= 0) return; | |
851 | fZooms--; | |
852 | TPad *pad = (TPad*)gPad->GetPadSave(); | |
853 | pad->Range(fZoomX0[fZooms],fZoomY0[fZooms], fZoomX1[fZooms],fZoomY1[fZooms]); | |
854 | pad->Modified(); | |
855 | } | |
856 | ||
857 | //_____________________________________________________________________________ | |
858 | void AliMUONdisplay::ResetPoints() | |
859 | { | |
860 | // | |
861 | // Reset array of points | |
862 | // | |
863 | if (fPoints) { | |
864 | fPoints->Delete(); | |
865 | delete fPoints; | |
866 | fPoints = 0; | |
867 | } | |
868 | } | |
869 | //_____________________________________________________________________________ | |
870 | void AliMUONdisplay::ResetPhits() | |
871 | { | |
872 | // | |
873 | // Reset array of points | |
874 | // | |
875 | if (fPhits) { | |
876 | fPhits->Delete(); | |
877 | delete fPhits; | |
878 | fPhits = 0; | |
879 | } | |
880 | } |