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Enhanced full event Config
[u/mrichter/AliRoot.git] / RICH / AliRICHDisplay.cxx
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8278a469 1/**************************************************************************
2 * Copyright(c) 1998-1999, 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
16/*
17 $Log$
50755e99 18 Revision 1.9 2000/11/01 15:33:11 jbarbosa
19 Updated to handle both reconstruction algorithms.
20
a4622d0f 21 Revision 1.8 2000/10/03 21:44:09 morsch
22 Use AliSegmentation and AliHit abstract base classes.
23
a2f7eaf6 24 Revision 1.7 2000/10/02 21:28:12 fca
25 Removal of useless dependecies via forward declarations
26
94de3818 27 Revision 1.6 2000/10/02 15:46:38 jbarbosa
28 Fixed forward declarations.
29
488e98ba 30 Revision 1.5 2000/06/30 16:49:34 dibari
31 Different call for ring drawing.
32
097b8fe4 33 Revision 1.4 2000/06/12 15:21:08 jbarbosa
34 Cleaned up version.
35
237c933d 36 Revision 1.3 2000/06/09 14:52:08 jbarbosa
37 New tentative ellipse drawing routine
38
0976a54b 39 Revision 1.1 2000/04/19 13:07:45 morsch
40 Digits, clusters and reconstruction results added.
41
8278a469 42*/
43
44
45//////////////////////////////////////////////////////////////////////////
46// //
47// AliDisplay //
48// //
49// Utility class to display ALICE outline, tracks, hits,.. //
50// //
51//////////////////////////////////////////////////////////////////////////
52
53#include <TROOT.h>
54#include <TTree.h>
55#include <TButton.h>
56#include <TColor.h>
57#include <TCanvas.h>
58#include <TView.h>
59#include <TText.h>
60#include <TPolyMarker3D.h>
488e98ba 61#include <TAtt3D.h>
62#include <TAttLine.h>
8278a469 63#include <TPolyMarker.h>
64#include <TPaveLabel.h>
65#include <TPaveText.h>
66#include <TList.h>
67#include <TDiamond.h>
68#include <TNode.h>
69#include <TArc.h>
70#include <TTUBE.h>
71#include <TSlider.h>
94de3818 72#include <TGeometry.h>
8278a469 73#include <TSliderBox.h>
74#include <TGaxis.h>
75#include <TVirtualX.h>
76#include <TMath.h>
77#include <TRandom.h>
78#include <X3DBuffer.h>
237c933d 79#include <TParticle.h>
8278a469 80
81#include "AliRun.h"
82#include "AliPDG.h"
83#include "AliDetector.h"
84#include "AliRICH.h"
85#include "AliRICHConst.h"
86#include "AliRICHDisplay.h"
87#include "AliRICHPoints.h"
8278a469 88
237c933d 89#include "AliRICHHit.h"
90#include "AliRICHCerenkov.h"
91#include "AliRICHPadHit.h"
92#include "AliRICHDigit.h"
93#include "AliRICHRawCluster.h"
a4622d0f 94#include "AliRICHRecHit1D.h"
95#include "AliRICHRecHit3D.h"
237c933d 96#include "AliRICHEllipse.h"
8278a469 97
98ClassImp(AliRICHDisplay)
99
100
101//____________________________________________________________________________
102AliRICHDisplay::AliRICHDisplay()
103{
237c933d 104
105// default constructor
106
8278a469 107 fPoints = 0;
108 fPhits = 0;
109 fPCerenkovs = 0;
110 fCanvas = 0;
111 fRpoints = 0;
112 fRecpoints = 0;
113}
114
115//_____________________________________________________________________________
116AliRICHDisplay::AliRICHDisplay(Int_t size)
117{
118// Create an event display object.
119// A canvas named "edisplay" is created with a vertical size in pixels
120//
121// A QUICK Overview of the Event Display functions
122// ===============================================
123//
124// The event display can ve invoked by executing the macro "display.C"
125// A canvas like in the picture below will appear.
126//
127// On the left side of the canvas, the following buttons appear:
128// *Next* to move to the next event
129// *Previous* to move to the previous event
130
131// *Pick* Select this option to be able to point on a track with the
132// mouse. Once on the track, use the right button to select
133// an action. For example, select SetMarkerAttributes to
134// change the marker type/color/size for the track.
135// *Zoom* Select this option (default) if you want to zoom.
136// To zoom, simply select the selected area with the left button.
137// *UnZoom* To revert to the previous picture size.
138//
139// slider R On the left side, the vertical slider can be used to
140// set the default picture size.
141//
142// When you are in Zoom mode, you can click on the black part of the canvas
143// to select special options with the right mouse button.
144
145//
146// When you are in pick mode, you can "Inspect" the object pointed by the mouse.
147// When you are on a track, select the menu item "InspectParticle"
148// to display the current particle attributes.
149//
150// You can activate the Root browser by selecting the Inspect menu
151// in the canvas tool bar menu. Then select "Start Browser"
152// This will open a new canvas with the browser. At this point, you may want
153// to display some histograms (from the Trees). Go to the "File" menu
154// of the browser and click on "New canvas".
155// In the browser, click on item "ROOT files" in the left pane.
156// Click on galice.root.
157// Click on TH
158// Click on TPC for example
159// Click on any variable (eg TPC.fX) to histogram the variable.
160//
161// If you are lost, you can click on HELP in any Root canvas or browser.
162//Begin_Html
163/*
164 <img src="gif/AliRICHDisplay.gif">
165*/
166//End_Html
167
168
169 fPad = 0;
170
171 gAlice->SetDisplay(this);
172
173 // Initialize display default parameters
174 SetRange();
175
176 // Set front view by default
177 fTheta = 90;
178 fPhi = 90;
179 fPsi = 0;
180 fChamber = 1;
181 fCathode = 1;
182 // fRzone = 1.e10;
183 fDrawClusters = kTRUE;
184 fDrawCoG = kTRUE;
185 fDrawRecHits = kTRUE;
186 fZoomMode = 1;
187 fZooms = 0;
188 fClustersCuts = 0;
189 fPoints = 0;
190 fPCerenkovs = 0;
191 fPhits = 0;
192 fRpoints = 0;
193 fRecpoints = 0;
194 // Create colors
195 CreateColors();
196 // Create display canvas
197 Int_t ysize = size;
198 if (ysize < 100) ysize = 750;
199 Int_t xsize = Int_t(size*830./ysize);
200 fCanvas = new TCanvas("Canvas", "RICH Clusters Display",14,47,xsize,ysize);
201 fCanvas->ToggleEventStatus();
202
203 // Create main display pad
204 fPad = new TPad("viewpad", "RICH display",0.15,0,0.9,1);
205 fPad->Draw();
206 fPad->Modified();
207 fPad->SetFillColor(1);
208 fPad->SetBorderSize(2);
209
210 fCanvas->cd();
211
212 // Create colors pad
213 fColPad = new TPad("colpad", "Colors pad",0.9,0,1,1);
214 fColPad->Draw();
215 fColPad->Modified();
216 fColPad->SetFillColor(19);
217 fColPad->SetBorderSize(2);
218 fColPad->cd();
219 DisplayColorScale();
220
221 fCanvas->cd();
222
223 // Create user interface control pad
224 DisplayButtons();
225 fCanvas->cd();
226
227 // Create Range and mode pad
228 Float_t dxtr = 0.15;
229 Float_t dytr = 0.45;
230 fTrigPad = new TPad("trigger", "range and mode pad",0,0,dxtr,dytr);
231 fTrigPad->SetEditable(kFALSE);
232 fTrigPad->Draw();
233 fTrigPad->cd();
234 fTrigPad->SetFillColor(22);
235 fTrigPad->SetBorderSize(2);
236 fRangeSlider = new TSlider("range","range",0.7,0.42,0.9,0.98);
237 fRangeSlider->SetObject(this);
238 char pickmode[] = "gAlice->Display()->SetPickMode()";
239 Float_t db = 0.09;
240 fPickButton = new TButton("Pick",pickmode,0.05,0.32,0.65,0.32+db);
241 fPickButton->SetFillColor(38);
242 fPickButton->Draw();
243 char zoommode[] = "gAlice->Display()->SetZoomMode()";
244 fZoomButton = new TButton("Zoom",zoommode,0.05,0.21,0.65,0.21+db);
245 fZoomButton->SetFillColor(38);
246 fZoomButton->Draw();
247 fArcButton = new TArc(.8,fZoomButton->GetYlowNDC()+0.5*db,0.33*db);
248 fArcButton->SetFillColor(kGreen);
249 fArcButton->Draw();
250 char butUnzoom[] = "gAlice->Display()->UnZoom()";
251 TButton *button = new TButton("UnZoom",butUnzoom,0.05,0.05,0.95,0.15);
252 button->SetFillColor(38);
253 button->Draw();
254 AppendPad(); // append display object as last object to force selection
255
256 fCanvas->cd();
257 fCanvas->Update();
258}
259
260
261//_____________________________________________________________________________
262AliRICHDisplay::~AliRICHDisplay()
263{
264 // Delete space point structure
265 if (fPoints) fPoints->Delete();
266 delete fPoints;
267 fPoints = 0;
268 //
269 if (fPhits) fPhits->Delete();
270 delete fPhits;
271 fPhits = 0;
272 //
273 if (fRpoints) fRpoints->Delete();
274 delete fRpoints;
275 fRpoints = 0;
276 //
277 if (fRecpoints) fRecpoints->Delete();
278 delete fRecpoints;
279 fRecpoints = 0;
280 //
281 if (fPCerenkovs) fPCerenkovs->Delete();
282 delete fPCerenkovs;
283 fPCerenkovs = 0;
284}
285
286//_____________________________________________________________________________
287void AliRICHDisplay::Clear(Option_t *)
288{
289// Delete graphics temporary objects
290}
291
292//_____________________________________________________________________________
293void AliRICHDisplay::DisplayButtons()
294{
295// Create the user interface buttons
296
297
298 fButtons = new TPad("buttons", "newpad",0,0.45,0.15,1);
299 fButtons->SetEditable(kFALSE);
300 fButtons->Draw();
301 fButtons->SetFillColor(38);
302 fButtons->SetBorderSize(2);
303 fButtons->cd();
304
305 // Int_t butcolor = 33;
306 Float_t dbutton = 0.08;
307 Float_t y = 0.96;
308 Float_t dy = 0.014;
309 Float_t x0 = 0.05;
310 Float_t x1 = 0.95;
311
312 TButton *button;
313 char but1[] = "gAlice->Display()->ShowNextEvent(1)";
314 button = new TButton("Next",but1,x0,y-dbutton,x1,y);
315 button->SetFillColor(38);
316 button->Draw();
317
318 y -= dbutton +dy;
319 char but2[] = "gAlice->Display()->ShowNextEvent(-1)";
320 button = new TButton("Previous",but2,x0,y-dbutton,x1,y);
321 button->SetFillColor(38);
322 button->Draw();
323
324 y -= dbutton +dy;
325 char but7[] = "gAlice->Display()->DrawViewGL()";
326 button = new TButton("OpenGL",but7,x0,y-dbutton,x1,y);
327 button->SetFillColor(38);
328 button->Draw();
329
330 y -= dbutton +dy;
331 char but8[] = "gAlice->Display()->DrawViewX3D()";
332 button = new TButton("X3D",but8,x0,y-dbutton,x1,y);
333 button->SetFillColor(38);
334 button->Draw();
335
336 // display logo
337 TDiamond *diamond = new TDiamond(0.05,0.015,0.95,0.22);
338 diamond->SetFillColor(50);
339 diamond->SetTextAlign(22);
340 diamond->SetTextColor(5);
341 diamond->SetTextSize(0.11);
342 diamond->Draw();
343 diamond->AddText(".. ");
344 diamond->AddText("ROOT");
345 diamond->AddText("RICH");
346 diamond->AddText("... ");
347 diamond->AddText(" ");
348}
349
350//_____________________________________________________________________________
351void AliRICHDisplay::CreateColors()
352{
353// Create the colors palette used to display clusters
354
355 Int_t k,i;
356 Int_t color;
357 Float_t r,g,b;
358
359 for (k=1;k<=5;k++) {
360 switch(k) {
361 case 1:
362 for (i=1;i<=5;i++) {
363 r=1.;
364 g=i*0.2;
365 b=0.;
366 color=i;
367 color=700+23-color;
368 new TColor(color,r,g,b);
369 }
370 break;
371 case 2:
372 for (i=1;i<=4;i++) {
373 r=1.1-i*0.2;
374 g=1.;
375 b=0.;
376 color=i+5;
377 color=700+23-color;
378 new TColor(color,r,g,b);
379 }
380 break;
381 case 3:
382 for (i=1;i<=4;i++) {
383 r=0.;
384 g=1.;
385 b=i*0.2+0.2;
386 color=i+9;
387 color=700+23-color;
388 new TColor(color,r,g,b);
389 }
390 break;
391 case 4:
392 for (i=1;i<=4;i++) {
393 r=0.;
394 g=1.1-i*0.2;
395 b=1.;
396 color=i+13;
397 color=700+23-color;
398 new TColor(color,r,g,b);
399 }
400 break;
401 case 5:
402 for (i=1;i<=5;i++) {
403 r=i*0.2;
404 g=0.;
405 b=1.;
406 color=i+17;
407 color=700+23-color;
408 new TColor(color,r,g,b);
409 }
410 break;
411 }
412 }
413}
414
415//_____________________________________________________________________________
416void AliRICHDisplay::DisplayColorScale()
417{
237c933d 418
419// Draw the color scale in the RICH display canvas
8278a469 420
421 Int_t i;
422 Int_t color;
423 Float_t xlow, ylow, xup, yup, hs;
424 Float_t x1, y1, x2, y2;
425 x1 = y1 = 0;
426 x2 = y2 = 20;
427
428 gPad->SetFillColor(0);
429 gPad->Clear();
430 gPad->Range(x1,y1,x2,y2);
431 TText *text = new TText(0,0,"");
432 text->SetTextFont(61);
433 text->SetTextSize(0.03);
434 text->SetTextAlign(22);
435
436 TBox *box;
437 char label[8];
438//*-* draw colortable boxes
439 hs = (y2-y1)/Float_t(22);
440 xlow=x1+1;
441 xup=x2-9;
442 for (i=0;i<22;i++) {
443 ylow = y1 + hs*(Float_t(i));
444 yup = y1 + hs*(Float_t(i+1));
445 color = 701+i;
446 Double_t logscale=Double_t(i+1)*(TMath::Log(adc_satm)/22);
447 Int_t scale=(Int_t)TMath::Exp(logscale);
448 sprintf(label,"%d",scale);
449 box = new TBox(xlow, ylow, xup, yup);
450 box->SetFillColor(color);
451 box->Draw();
452 text->DrawText(xup+4, 0.5*(ylow+yup),label);
453 }
454}
455
456//______________________________________________________________________________
457Int_t AliRICHDisplay::DistancetoPrimitive(Int_t px, Int_t)
458{
459// Compute distance from point px,py to objects in event
460
461 gPad->SetCursor(kCross);
462
463 if (gPad == fTrigPad) return 9999;
464
237c933d 465 const Int_t kBig = 9999;
466 Int_t dist = kBig;
8278a469 467 Float_t xmin = gPad->GetX1();
468 Float_t xmax = gPad->GetX2();
469 Float_t dx = 0.02*(xmax - xmin);
470 Float_t x = gPad->AbsPixeltoX(px);
471 if (x < xmin+dx || x > xmax-dx) return dist;
472 if (fZoomMode) return 0;
473 else return 7;
474}
475
476//_____________________________________________________________________________
477void AliRICHDisplay::Draw(Option_t *)
478{
479// Display current event
480
481 fPad->cd();
482
483 DrawView(fTheta, fPhi, fPsi); // see how to draw PGON+inner frames
484
485 // Display the event number and title
486 fPad->cd();
487 DrawTitle();
488}
489
490//_____________________________________________________________________________
491void AliRICHDisplay::DrawCoG()
492{
493// Draw hits for RICH chambers
494
495 if (!fDrawCoG) return;
496 ResetRpoints();
237c933d 497 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 498 LoadCoG(chamber,1);
499 }
500
501 Int_t ncog, icog;
502 TObjArray *points;
503 AliRICHPoints *pm;
504 points = fRpoints;
505 if (!points) return;
506 ncog = points->GetEntriesFast();
507 for (icog=0; icog < ncog; icog++) {
508 pm = (AliRICHPoints*)points->UncheckedAt(icog);
509 if (!pm) continue;
510 pm->Draw();
511 }
512}
513
514void AliRICHDisplay::DrawRecHits()
515{
516// Draw rec hits for RICH chambers
517
518 if (!fDrawRecHits) return;
519 //ResetRecpoints();
237c933d 520 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 521 LoadRecHits(chamber,1);
522 }
523
524 Int_t nrec, irec;
525 TObjArray *points;
526 AliRICHPoints *pm;
527 points = fRecpoints;
528 if (!points) return;
529 nrec = points->GetEntriesFast();
530 printf("Nrec %d\n",nrec);
531 for (irec=0; irec < nrec; irec++) {
532 pm = (AliRICHPoints*)points->UncheckedAt(irec);
533 if (!pm) continue;
534 pm->Draw();
535 }
536}
537
538//_____________________________________________________________________________
539
540void AliRICHDisplay::DrawCerenkovs()
541{
542// Draw cerenkovs hits for RICH chambers
543
544 LoadCerenkovs(fChamber);
545 //printf("\nDrawCerenkovs\n");
546
547 Int_t ntracks, track;
548 TObjArray *cpoints;
549 AliRICHPoints *pm;
550
551 fHitsCuts = 0;
552 cpoints = fPCerenkovs;
553 //printf ("Cpoints: %p",cpoints);
554 if (!cpoints) return;
555 ntracks = cpoints->GetEntriesFast();
556 //printf("DrawCerenkovs - ntracks %d \n",ntracks);
557 for (track=0;track<ntracks;track++) {
558 pm = (AliRICHPoints*)cpoints->UncheckedAt(track);
559 if (!pm) continue;
560 pm->Draw();
561 fHitsCuts += pm->GetN();
562 }
563}
564
565//_____________________________________________________________________________
566
567void AliRICHDisplay::DrawClusters()
568{
569// Draw clusterss for RICH chambers
570
571 Int_t ndigits, digit;
572 TObjArray *points;
573 AliRICHPoints *pm;
574
575 fClustersCuts = 0;
576 points = fPoints;
577 if (!points) return;
578 ndigits = points->GetEntriesFast();
579 for (digit=0;digit<ndigits;digit++){
580 pm = (AliRICHPoints*)points->UncheckedAt(digit);
581 if (!pm) continue;
582 pm->Draw();
583 Float_t *pxyz;
584 pxyz=pm->GetP();
585 for (Int_t im=0;im<3;im++) {
586 TMarker3DBox *marker=pm->GetMarker(im);
587 if (marker)
588 marker->Draw();
589 }
590 fClustersCuts +=pm->GetN();
591 }
592}
593
594//_____________________________________________________________________________
595void AliRICHDisplay::DrawHits()
596{
597// Draw hits for RICH chambers
598
599 LoadHits(fChamber);
600
601 Int_t ntracks, track;
602 TObjArray *points;
603 AliRICHPoints *pm;
604
605 fHitsCuts = 0;
606 points = Phits();
607 if (!fPhits) return;
608// ntracks = points->GetEntriesFast();
609 ntracks = fPhits->GetEntriesFast();
610
611 //printf("DrawHits - ntracks %d \n",ntracks);
612 for (track=0;track<ntracks;track++) {
613 pm = (AliRICHPoints*)fPhits->UncheckedAt(track);
614 if (!pm) continue;
615 pm->Draw();
616 fHitsCuts += pm->GetN();
617 }
618}
619
620
621//_____________________________________________________________________________
622void AliRICHDisplay::DrawTitle(Option_t *option)
623{
624// Draw the event title
625
626 Float_t xmin = gPad->GetX1();
627 Float_t xmax = gPad->GetX2();
628 Float_t ymin = gPad->GetY1();
629 Float_t ymax = gPad->GetY2();
630 Float_t dx = xmax-xmin;
631 Float_t dy = ymax-ymin;
632
633 if (strlen(option) == 0) {
634 TPaveText *title = new TPaveText(xmin +0.01*dx, ymax-0.09*dy, xmin +0.5*dx, ymax-0.01*dy);
635 title->SetBit(kCanDelete);
636 title->SetFillColor(42);
637 title->Draw();
638 char ptitle[100];
639 sprintf(ptitle,"Alice event: %d, Run:%d",
640 gAlice->GetHeader()->GetEvent(), gAlice->GetHeader()->GetRun());
641 title->AddText(ptitle);
642 Int_t nparticles = gAlice->Particles()->GetEntriesFast();
643 sprintf(ptitle,"Nparticles = %d Nhits = %d Npads fired = %d",
644 nparticles, fHitsCuts,fClustersCuts);
645 title->AddText(ptitle);
646 } else {
647 TPaveLabel *label =
648 new TPaveLabel(xmin +0.01*dx, ymax-0.07*dy, xmin +0.2*dx, ymax-0.01*dy,option);
649 label->SetBit(kCanDelete);
650 label->SetFillColor(42);
651 label->Draw();
652 }
653}
654
655//_____________________________________________________________________________
656void AliRICHDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
657{
658// Draw a view of RICH clusters
659
660 gPad->SetCursor(kWatch);
661 gPad->SetFillColor(1);
662 gPad->Clear();
663
664 Int_t iret;
665 TView *view = new TView(1);
666 Float_t range = fRrange*fRangeSlider->GetMaximum();
667 view->SetRange(-range,-range,-range,range, range, range);
668 fZoomX0[0] = -1;
669 fZoomY0[0] = -1;
670 fZoomX1[0] = 1;
671 fZoomY1[0] = 1;
672 fZooms = 0;
673
674 //Display RICH Chamber Geometry
675 gAlice->GetGeometry()->Draw("same");
676
677 //add clusters to the pad
678 DrawClusters();
679 DrawHits();
680// DrawCerenkovs();
681 printf("Calling DrawCoG\n");
682 DrawCoG();
683 printf("Calling DrawRecHits\n");
684 DrawRecHits();
685 /*for (Int_t i=0;i<7;i++)
686 LoadRecHits(i,1);*/
687
688 // add itself to the list (must be last)
689 AppendPad();
690
691 view->SetView(phi, theta, psi, iret);
692}
693
694//______________________________________________________________________________
695void AliRICHDisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py)
696{
697// Execute action corresponding to the mouse event
698
699 static Float_t x0, y0, x1, y1;
700
701 static Int_t pxold, pyold;
702 static Int_t px0, py0;
703 static Int_t linedrawn;
704 Float_t temp;
705
706 if (px == 0 && py == 0) { //when called by sliders
707 if (event == kButton1Up) {
708 Draw();
709 }
710 return;
711 }
712 if (!fZoomMode && gPad->GetView()) {
713 gPad->GetView()->ExecuteRotateView(event, px, py);
714 return;
715 }
716
717 // something to zoom ?
718 gPad->SetCursor(kCross);
719
720 switch (event) {
721
722 case kButton1Down:
723 gVirtualX->SetLineColor(-1);
724 gPad->TAttLine::Modify(); //Change line attributes only if necessary
725 x0 = gPad->AbsPixeltoX(px);
726 y0 = gPad->AbsPixeltoY(py);
727 px0 = px; py0 = py;
728 pxold = px; pyold = py;
729 linedrawn = 0;
730 return;
731
732 case kButton1Motion:
733 if (linedrawn) gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
734 pxold = px;
735 pyold = py;
736 linedrawn = 1;
737 gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
738 return;
739
740 case kButton1Up:
741 gPad->GetCanvas()->FeedbackMode(kFALSE);
742 if (px == px0) return;
743 if (py == py0) return;
744 x1 = gPad->AbsPixeltoX(px);
745 y1 = gPad->AbsPixeltoY(py);
746
747 if (x1 < x0) {temp = x0; x0 = x1; x1 = temp;}
748 if (y1 < y0) {temp = y0; y0 = y1; y1 = temp;}
749 gPad->Range(x0,y0,x1,y1);
750 if (fZooms < kMAXZOOM-1) {
751 fZooms++;
752 fZoomX0[fZooms] = x0;
753 fZoomY0[fZooms] = y0;
754 fZoomX1[fZooms] = x1;
755 fZoomY1[fZooms] = y1;
756 }
757 gPad->Modified(kTRUE);
758 return;
759 }
760
761}
762//___________________________________________
763void AliRICHDisplay::LoadCoG(Int_t chamber, Int_t cathode)
764{
765// Read raw clusters info and store x,y,z info in arrays fRpoints
766// Loop on all detectors
767
768 if (chamber > 6) return;
769
770 printf("Entering LoadCoG\n");
771
772
237c933d 773 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 774 AliRICHChamber* iChamber;
775
237c933d 776 TClonesArray *pRICHrawclust = pRICH->RawClustAddress(chamber);
777 printf ("Chamber:%d has adress:%p\n", chamber, pRICHrawclust );
778 if (pRICHrawclust == 0) return;
8278a469 779
237c933d 780 pRICH->ResetRawClusters();
8278a469 781
782
783 Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
784 gAlice->TreeR()->GetEvent(nent-1+cathode-1);
237c933d 785 Int_t nrawcl = pRICHrawclust->GetEntriesFast();
8278a469 786 printf ("nrawcl:%d\n",nrawcl);
787 if (nrawcl == 0) return;
788 if (fRpoints == 0) fRpoints = new TObjArray(nrawcl);
789
237c933d 790 iChamber = &(pRICH->Chamber(chamber));
8278a469 791 AliRICHRawCluster *mRaw;
792 AliRICHPoints *points = 0;
793 //
794 //loop over all raw clusters and store their position
795 points = new AliRICHPoints(nrawcl);
796 for (Int_t iraw=0;iraw<nrawcl;iraw++) {
237c933d 797 mRaw = (AliRICHRawCluster*)pRICHrawclust->UncheckedAt(iraw);
8278a469 798 fRpoints->AddAt(points,iraw);
799 points->SetMarkerColor(3);
800 points->SetMarkerStyle(3);
801 points->SetMarkerSize(1.);
802 points->SetParticle(-1);
803 points->SetHitIndex(-1);
804 points->SetTrackIndex(-1);
805 points->SetDigitIndex(-1);
50755e99 806 Float_t vectorLoc[3]={mRaw->fX,-5,mRaw->fY};
237c933d 807 Float_t vectorGlob[3];
808 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
809 points->SetPoint(iraw,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
8278a469 810 }
811}
812//___________________________________________
813void AliRICHDisplay::LoadRecHits(Int_t chamber, Int_t cathode)
814{
815// Read rec. hits info
816// Loop on all detectors
817
818 if (chamber > 6) return;
819
820 printf("Entering LoadRecHits\n");
821
822
237c933d 823 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 824 AliRICHChamber* iChamber;
825
a4622d0f 826 TClonesArray *pRICHrechits1D = pRICH->RecHitsAddress1D(chamber);
097b8fe4 827 printf ("Chamber:%d\n", chamber);
a4622d0f 828 if (pRICHrechits1D != 0)
829 {
830
831 //RICH->ResetRecHits();
832
833
834 Int_t nent1D=(Int_t)gAlice->TreeR()->GetEntries();
835 gAlice->TreeR()->GetEvent(nent1D-1+cathode-1);
836 Int_t nrechits1D = pRICHrechits1D->GetEntriesFast();
837 printf ("nrechits1D:%d\n",nrechits1D);
838 if (nrechits1D != 0)
839 {
840 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
841
842 iChamber = &(pRICH->Chamber(chamber));
843 AliRICHRecHit1D *mRec1D;
844 AliRICHPoints *points1D = 0;
845 //AliRICHEllipse *ellipse = 0;
846 //
847 //loop over all rechits and store their position
848
849 points1D = new AliRICHPoints(nrechits1D);
850 for (Int_t irec=0;irec<nrechits1D;irec++) {
851 mRec1D = (AliRICHRecHit1D*)pRICHrechits1D->UncheckedAt(irec);
852 fRecpoints->AddAt(points1D,irec);
853 points1D->SetMarkerColor(38);
854 points1D->SetMarkerStyle(8);
855 points1D->SetMarkerSize(1.);
856 points1D->SetParticle(-1);
857 points1D->SetHitIndex(-1);
858 points1D->SetTrackIndex(-1);
859 points1D->SetDigitIndex(-1);
50755e99 860 Float_t vectorLoc[3]={mRec1D->fX,-5,mRec1D->fY};
a4622d0f 861 Float_t vectorGlob[3];
862 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
863 points1D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
864 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
865 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
866 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
867 printf("Generating ellipse %d\n",irec);
868 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec1D->fX,mRec1D->fY,mRec1D->fOmega,mRec1D->fTheta,mRec1D->fPhi,mRec1D->fEmissPoint);
869 ellipse->CerenkovRingDrawing(chamber,irec);
870 //ellipse->SetFillStyle(1001);
871 ellipse->SetMarkerColor(38);
872 ellipse->Draw();
873 //marker->SetRefObject((TObject*)points1D);
874 //points1D->Set3DMarker(0, marker);
875 }
876 }
877 }
878
879 TClonesArray *pRICHrechits3D = pRICH->RecHitsAddress3D(chamber);
880 printf ("Chamber:%d\n", chamber);
881 if (pRICHrechits3D != 0)
882 {
883
884 //RICH->ResetRecHits();
885
886
887 Int_t nent3D=(Int_t)gAlice->TreeR()->GetEntries();
888 gAlice->TreeR()->GetEvent(nent3D-1+cathode-1);
889 Int_t nrechits3D = pRICHrechits3D->GetEntriesFast();
890 printf ("nrechits3D:%d\n",nrechits3D);
891 if (nrechits3D != 0)
892 {
893 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
894
895 iChamber = &(pRICH->Chamber(chamber));
896 AliRICHRecHit3D *mRec3D;
897 AliRICHPoints *points3D = 0;
898 //AliRICHEllipse *ellipse = 0;
899 //
900 //loop over all rechits and store their position
901
902 points3D = new AliRICHPoints(nrechits3D);
903 for (Int_t irec=0;irec<nrechits3D;irec++) {
904 mRec3D = (AliRICHRecHit3D*)pRICHrechits3D->UncheckedAt(irec);
905 fRecpoints->AddAt(points3D,irec);
906 points3D->SetMarkerColor(42);
907 points3D->SetMarkerStyle(8);
908 points3D->SetMarkerSize(1.);
909 points3D->SetParticle(-1);
910 points3D->SetHitIndex(-1);
911 points3D->SetTrackIndex(-1);
912 points3D->SetDigitIndex(-1);
50755e99 913 Float_t vectorLoc[3]={mRec3D->fX,-5,mRec3D->fY};
a4622d0f 914 Float_t vectorGlob[3];
915 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
916 points3D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
917 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
918 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
919 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
920 printf("Generating ellipse %d\n",irec);
921 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec3D->fX,mRec3D->fY,mRec3D->fOmega,mRec3D->fTheta,mRec3D->fPhi,0.75);
922 ellipse->CerenkovRingDrawing(chamber,irec);
923 //ellipse->SetFillStyle(1001);
924 ellipse->SetMarkerColor(42);
925 ellipse->Draw();
926 //marker->SetRefObject((TObject*)points3D);
927 //points3D->Set3DMarker(0, marker);
928 }
929 }
930 }
8278a469 931}
932//___________________________________________
933void AliRICHDisplay::LoadDigits()
934{
935// Read digits info and store x,y,z info in arrays fPoints
936// Loop on all detectors
937
938 ResetPoints();
237c933d 939 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 940 AliRICHChamber* iChamber;
a2f7eaf6 941 AliSegmentation* segmentation;
237c933d 942 Int_t nAllDigits=0;
8278a469 943 Int_t ich;
50755e99 944
945 printf("Entering LoadDigits\n");
946
947 if (gAlice->TreeD())
948 {
8278a469 949
50755e99 950 for (ich=0; ich<kNCH; ich++) {
951 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
952 printf ("Chamber:%d has adress:%p\n", ich, pRICHdigits );
953 if (pRICHdigits == 0) continue;
954 gAlice->ResetDigits();
955 gAlice->TreeD()->GetEvent(0);
956 Int_t ndigits = pRICHdigits->GetEntriesFast();
957 printf("ndigits:%d\n",ndigits);
958 nAllDigits+=ndigits;
959 }
8278a469 960
50755e99 961 if (fPoints == 0) fPoints = new TObjArray(nAllDigits);
962 Int_t counter=0;
963 for (ich=0; ich<kNCH; ich++) {
964 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
965 if (pRICHdigits == 0) continue;
966 gAlice->ResetDigits();
967 gAlice->TreeD()->GetEvent(0);
968 Int_t ndigits = pRICHdigits->GetEntriesFast();
969 if (ndigits == 0) continue;
970 iChamber = &(pRICH->Chamber(ich));
971 segmentation=iChamber->GetSegmentationModel();
972 Float_t dpx = segmentation->Dpx();
973 Float_t dpy = segmentation->Dpy();
974
975 //printf("Dpx:%d, Dpy:%d\n",dpx,dpy);
976
977 AliRICHDigit *mdig;
978 AliRICHPoints *points = 0;
979 TMarker3DBox *marker = 0;
980 //
981 //loop over all digits and store their position
982 Int_t npoints=1;
983
984 for (Int_t digit=0;digit<ndigits;digit++) {
237c933d 985 mdig = (AliRICHDigit*)pRICHdigits->UncheckedAt(digit);
8278a469 986 points = new AliRICHPoints(npoints);
987 fPoints->AddAt(points,counter);
988 counter++;
989 Int_t charge=mdig->fSignal;
990 Int_t index=Int_t(TMath::Log(charge)/(TMath::Log(adc_satm)/22));
991 Int_t color=701+index;
992 if (color>722) color=722;
993 points->SetMarkerColor(color);
994 points->SetMarkerStyle(21);
995 points->SetMarkerSize(0.5);
a2f7eaf6 996 Float_t xpad, ypad, zpad;
997 segmentation->GetPadC(mdig->fPadX, mdig->fPadY,xpad, ypad, zpad);
50755e99 998 Float_t vectorLoc[3]={xpad,-5,ypad};
237c933d 999 Float_t vectorGlob[3];
1000 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
8278a469 1001 points->SetParticle(-1);
1002 points->SetHitIndex(-1);
1003 points->SetTrackIndex(-1);
1004 points->SetDigitIndex(digit);
237c933d 1005 points->SetPoint(0,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
8278a469 1006
a2f7eaf6 1007 segmentation->GetPadC(mdig->fPadX, mdig->fPadY, xpad, ypad, zpad);
8278a469 1008 Float_t theta = iChamber->GetRotMatrix()->GetTheta();
1009 Float_t phi = iChamber->GetRotMatrix()->GetPhi();
237c933d 1010 marker=new TMarker3DBox(vectorGlob[0],vectorGlob[1],vectorGlob[2],
8278a469 1011 dpy/2,0,dpx/2,theta,phi);
1012 marker->SetLineColor(2);
1013 marker->SetFillStyle(1001);
1014 marker->SetFillColor(color);
1015 marker->SetRefObject((TObject*)points);
1016 points->Set3DMarker(0, marker);
50755e99 1017 } // loop over digits
1018 } // loop over chambers
1019 } //if TreeD
8278a469 1020}
1021
1022
1023//___________________________________________
1024void AliRICHDisplay::LoadHits(Int_t chamber)
1025{
1026// Read hits info and store x,y,z info in arrays fPhits
1027// Loop on all detectors
1028
1029
1030 fChamber=chamber;
1031 ResetPhits();
1032
237c933d 1033 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1034 AliRICHChamber* iChamber;
1035
237c933d 1036 iChamber = &(pRICH->Chamber(chamber-1));
8278a469 1037 Int_t ntracks = (Int_t)gAlice->TreeH()->GetEntries();
1038 Int_t track;
1039
1040 if (fPhits == 0) fPhits = new TObjArray(ntracks);
1041 //TVector *xp = new TVector(1000);
1042 //TVector *yp = new TVector(1000);
1043 //TVector *zp = new TVector(1000);
1044 //TVector *ptrk = new TVector(1000);
1045 //TVector *phit = new TVector(1000);
237c933d 1046 Int_t nAllHits=0;
8278a469 1047 for (track=0; track<ntracks;track++) {
1048 gAlice->ResetHits();
1049 gAlice->TreeH()->GetEvent(track);
237c933d 1050 TClonesArray *pRICHhits = pRICH->Hits();
1051 if (pRICHhits == 0) return;
1052 Int_t nhits = pRICHhits->GetEntriesFast();
1053 nAllHits+=nhits;
8278a469 1054 }
1055
237c933d 1056 fPhits = new TObjArray(nAllHits);
8278a469 1057
1058 Int_t npoints=0;
1059 for (track=0; track<ntracks;track++) {
1060 gAlice->ResetHits();
1061 gAlice->TreeH()->GetEvent(track);
237c933d 1062 TClonesArray *pRICHhits = pRICH->Hits();
1063 if (pRICHhits == 0) return;
1064 Int_t nhits = pRICHhits->GetEntriesFast();
8278a469 1065 if (nhits == 0) continue;
1066 AliRICHHit *mHit;
1067 AliRICHPoints *points = 0;
1068 for (Int_t hit=0;hit<nhits;hit++) {
1069 points = new AliRICHPoints(1);
1070 fPhits->AddAt(points,npoints);
237c933d 1071 mHit = (AliRICHHit*)pRICHhits->UncheckedAt(hit);
50755e99 1072 TParticle *current = (TParticle*)gAlice->Particle(mHit->Track());
8278a469 1073 if (current->GetPdgCode() == 50000050) {
1074 points->SetMarkerColor(kBlue);
1075 } else if (current->GetPdgCode() == 50000051) {
1076 points->SetMarkerColor(kYellow);
1077 } else {
1078 points->SetMarkerColor(kRed);
1079 }
1080 points->SetMarkerStyle(5);
1081 points->SetMarkerSize(1.);
94de3818 1082 points->SetParticle(mHit->Track());
8278a469 1083 points->SetHitIndex(hit);
0976a54b 1084 points->SetTrackIndex(track);
8278a469 1085 points->SetDigitIndex(-1);
94de3818 1086 points->SetPoint(hit,mHit->X(), mHit->Y(), mHit->Z());
8278a469 1087 npoints++;
1088 }
1089 }
1090}
1091
1092//_____________________________________________________________________________
1093
1094void AliRICHDisplay::LoadCerenkovs(Int_t chamber)
1095{
1096// Read cerenkov hits info and store x,y,z info in array fPCerenkovs
1097// Loop on all detectors
1098
1099 fChamber=chamber;
1100 ResetPCerenkovs();
1101
237c933d 1102 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1103 AliRICHChamber* iChamber;
1104
237c933d 1105 iChamber = &(pRICH->Chamber(chamber-1));
8278a469 1106
237c933d 1107 pRICH->SetTreeAddress();
8278a469 1108 Int_t ntracks = (Int_t)gAlice->TreeH()->GetEntries();
1109
1110 if (fPCerenkovs == 0) fPCerenkovs = new TObjArray(ntracks);
1111 TVector *xp = new TVector(1000);
1112 TVector *yp = new TVector(1000);
1113 TVector *zp = new TVector(1000);
1114 TVector *ptrk = new TVector(1000);
1115 TVector *phit = new TVector(1000);
1116 for (Int_t track=0; track<ntracks;track++) {
1117 gAlice->ResetHits();
1118 gAlice->TreeH()->GetEvent(track);
237c933d 1119 TClonesArray *pRICHCerenkovs = pRICH->Cerenkovs();
1120 if (pRICHCerenkovs == 0) return;
1121 Int_t nhits = pRICHCerenkovs->GetEntriesFast();
8278a469 1122 if (nhits == 0) continue;
1123 AliRICHCerenkov *mCerenkov;
1124 AliRICHPoints *cpoints = 0;
1125 Int_t npoints=0;
1126
1127
1128//Display Cerenkov hits in blue
1129
1130 for (Int_t hit=0;hit<nhits;hit++) {
237c933d 1131 mCerenkov = (AliRICHCerenkov*)pRICHCerenkovs->UncheckedAt(hit);
94de3818 1132 (*xp)(npoints)=mCerenkov->X();
1133 (*yp)(npoints)=mCerenkov->Y();
1134 (*zp)(npoints)=mCerenkov->Z();
8278a469 1135 (*ptrk)(npoints)=Float_t(mCerenkov->GetTrack());
1136 (*phit)(npoints)=Float_t(hit);
1137 npoints++;
1138 }
1139 if (npoints == 0) continue;
1140 cpoints = new AliRICHPoints(npoints);
1141 for (Int_t p=0;p<npoints;p++) {
1142 cpoints->SetMarkerColor(kBlue);
1143 cpoints->SetMarkerStyle(5);
1144 cpoints->SetMarkerSize(1.);
1145 cpoints->SetParticle(Int_t((*ptrk)(p)));
1146 cpoints->SetHitIndex(Int_t((*phit)(p)));
1147 cpoints->SetTrackIndex(track);
1148 cpoints->SetDigitIndex(-1);
1149 cpoints->SetPoint(p,(*xp)(p),(*yp)(p),(*zp)(p));
1150 }
1151 xp->Zero();
1152 yp->Zero();
1153 ptrk->Zero();
1154 phit->Zero();
1155 fPCerenkovs->AddAt(cpoints,track);
1156 }
1157}
1158
1159//_____________________________________________________________________________
1160void AliRICHDisplay::Paint(Option_t *)
1161{
1162// Paint miscellaneous items
1163
1164}
1165
1166//_____________________________________________________________________________
1167void AliRICHDisplay::SetPickMode()
1168{
237c933d 1169
1170// Toggle pick mode
1171
8278a469 1172 fZoomMode = 0;
1173
1174 fArcButton->SetY1(fPickButton->GetYlowNDC()+0.5*fPickButton->GetHNDC());
1175 fTrigPad->Modified();
1176}
1177
1178//_____________________________________________________________________________
1179void AliRICHDisplay::SetZoomMode()
1180{
237c933d 1181
1182// Toggle Zoom mode
1183
8278a469 1184 fZoomMode = 1;
1185
1186 fArcButton->SetY1(fZoomButton->GetYlowNDC()+0.5*fZoomButton->GetHNDC());
1187 fTrigPad->Modified();
1188}
1189
1190//_____________________________________________________________________________
1191void AliRICHDisplay::SetChamberAndCathode(Int_t chamber, Int_t cathode)
1192{
1193// Set chamber and cathode number
1194 fChamber = chamber;
1195 fCathode = cathode;
1196
1197 printf("SetChamberAndCathode - fChamber fCathode %d %d\n",fChamber,fCathode);
1198 if (!fPad) return;
1199 fPad->Clear();
1200 LoadDigits();
1201 Draw();
1202}
1203
1204//_____________________________________________________________________________
1205void AliRICHDisplay::SetRange(Float_t rrange, Float_t zrange)
1206{
1207// Set view range along R and Z
1208 fRrange = rrange;
1209 fZrange = zrange;
1210
1211 if (!fPad) return;
1212 fPad->Clear();
1213 Draw();
1214}
1215
1216//_____________________________________________________________________________
1217void AliRICHDisplay::SetView(Float_t theta, Float_t phi, Float_t psi)
1218{
1219// change viewing angles for current event
1220
1221 fPad->cd();
1222 fPhi = phi;
1223 fTheta = theta;
1224 fPsi = psi;
1225 Int_t iret = 0;
1226
1227 TView *view = gPad->GetView();
1228 if (view) view->SetView(fPhi, fTheta, fPsi, iret);
1229 else Draw();
1230
1231 gPad->Modified();
1232}
1233
1234//_____________________________________________________________________________
1235void AliRICHDisplay::ShowNextEvent(Int_t delta)
1236{
1237// Display (current event_number+delta)
1238// delta = 1 shown next event
1239// delta = -1 show previous event
1240
1241 if (delta) {
1242 gAlice->Clear();
237c933d 1243 Int_t currentEvent = gAlice->GetHeader()->GetEvent();
1244 Int_t newEvent = currentEvent + delta;
1245 gAlice->GetEvent(newEvent);
8278a469 1246 if (!gAlice->TreeD()) return;
1247 }
1248 LoadDigits();
1249 DrawClusters();
1250 fPad->cd();
1251 Draw();
1252
1253
1254}
1255
1256//______________________________________________________________________________
1257void AliRICHDisplay::UnZoom()
1258{
237c933d 1259
1260// Return to previous zoom factor
1261
8278a469 1262 if (fZooms <= 0) return;
1263 fZooms--;
1264 TPad *pad = (TPad*)gPad->GetPadSave();
1265 pad->Range(fZoomX0[fZooms],fZoomY0[fZooms], fZoomX1[fZooms],fZoomY1[fZooms]);
1266 pad->Modified();
1267}
1268
1269//_____________________________________________________________________________
1270void AliRICHDisplay::ResetPoints()
1271{
1272 //
1273 // Reset array of points
1274 //
1275 if (fPoints) {
1276 fPoints->Delete();
1277 delete fPoints;
1278 fPoints = 0;
1279 }
1280}
1281//_____________________________________________________________________________
1282void AliRICHDisplay::ResetRpoints()
1283{
1284 //
1285 // Reset array of points
1286 //
1287 if (fRpoints) {
1288 fRpoints->Delete();
1289 delete fRpoints;
1290 fRpoints = 0;
1291 }
1292}
1293//_____________________________________________________________________________
1294void AliRICHDisplay::ResetRecpoints()
1295{
1296 //
1297 // Reset array of points
1298 //
1299 if (fRecpoints) {
1300 fRecpoints->Delete();
1301 delete fRecpoints;
1302 fRecpoints = 0;
1303 }
1304}
1305//_____________________________________________________________________________
1306void AliRICHDisplay::ResetPhits()
1307{
1308 //
1309 // Reset array of points
1310 //
1311 if (fPhits) {
1312 fPhits->Delete();
1313 delete fPhits;
1314 fPhits = 0;
1315 }
1316}
1317//_____________________________________________________________________________
1318void AliRICHDisplay::ResetPCerenkovs()
1319{
1320 //
1321 // Reset array of points
1322 //
1323 if (fPCerenkovs) {
1324 fPCerenkovs->Delete();
1325 delete fPCerenkovs;
1326 fPCerenkovs = 0;
1327 }
1328}
1329
1330//_____________________________________________________________________________
1331
1332void AliRICHDisplay::DrawViewGL()
1333{
1334// Draw current view using OPENGL
1335
1336 TPad *pad = (TPad*)gPad->GetPadSave();
1337 pad->cd();
1338 TView *view = pad->GetView();
1339 if (!view) return;
1340 pad->x3d("OPENGL");
1341}
1342
1343//_____________________________________________________________________________
1344void AliRICHDisplay::DrawViewX3D()
1345{
1346// Draw current view using X3D
1347
1348 TPad *pad = (TPad*)gPad->GetPadSave();
1349 pad->cd();
1350 TView *view = pad->GetView();
1351 if (!view) return;
1352 pad->x3d();
1353}