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[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
88cb7938 16/* $Id$ */
8278a469 17
18//////////////////////////////////////////////////////////////////////////
19// //
20// AliDisplay //
21// //
22// Utility class to display ALICE outline, tracks, hits,.. //
23// //
24//////////////////////////////////////////////////////////////////////////
25
26#include <TROOT.h>
27#include <TTree.h>
28#include <TButton.h>
29#include <TColor.h>
30#include <TCanvas.h>
31#include <TView.h>
32#include <TText.h>
33#include <TPolyMarker3D.h>
488e98ba 34#include <TAtt3D.h>
35#include <TAttLine.h>
8278a469 36#include <TPolyMarker.h>
37#include <TPaveLabel.h>
38#include <TPaveText.h>
39#include <TList.h>
40#include <TDiamond.h>
41#include <TNode.h>
42#include <TArc.h>
43#include <TTUBE.h>
44#include <TSlider.h>
94de3818 45#include <TGeometry.h>
8278a469 46#include <TSliderBox.h>
47#include <TGaxis.h>
48#include <TVirtualX.h>
49#include <TMath.h>
50#include <TRandom.h>
51#include <X3DBuffer.h>
237c933d 52#include <TParticle.h>
8278a469 53
54#include "AliRun.h"
55#include "AliPDG.h"
56#include "AliDetector.h"
57#include "AliRICH.h"
58#include "AliRICHConst.h"
59#include "AliRICHDisplay.h"
60#include "AliRICHPoints.h"
9e1a0ddb 61#include "AliHeader.h"
8278a469 62
237c933d 63#include "AliRICHHit.h"
64#include "AliRICHCerenkov.h"
b251a2b5 65#include "AliRICHSDigit.h"
237c933d 66#include "AliRICHDigit.h"
67#include "AliRICHRawCluster.h"
a4622d0f 68#include "AliRICHRecHit1D.h"
69#include "AliRICHRecHit3D.h"
237c933d 70#include "AliRICHEllipse.h"
8278a469 71
72ClassImp(AliRICHDisplay)
73
74
75//____________________________________________________________________________
76AliRICHDisplay::AliRICHDisplay()
77{
237c933d 78
79// default constructor
2685bf00 80 fColPad = 0;
8278a469 81 fPoints = 0;
82 fPhits = 0;
83 fPCerenkovs = 0;
84 fCanvas = 0;
85 fRpoints = 0;
86 fRecpoints = 0;
87}
88
89//_____________________________________________________________________________
90AliRICHDisplay::AliRICHDisplay(Int_t size)
91{
92// Create an event display object.
93// A canvas named "edisplay" is created with a vertical size in pixels
94//
95// A QUICK Overview of the Event Display functions
96// ===============================================
97//
98// The event display can ve invoked by executing the macro "display.C"
99// A canvas like in the picture below will appear.
100//
101// On the left side of the canvas, the following buttons appear:
102// *Next* to move to the next event
103// *Previous* to move to the previous event
104
105// *Pick* Select this option to be able to point on a track with the
106// mouse. Once on the track, use the right button to select
107// an action. For example, select SetMarkerAttributes to
108// change the marker type/color/size for the track.
109// *Zoom* Select this option (default) if you want to zoom.
110// To zoom, simply select the selected area with the left button.
111// *UnZoom* To revert to the previous picture size.
112//
113// slider R On the left side, the vertical slider can be used to
114// set the default picture size.
115//
116// When you are in Zoom mode, you can click on the black part of the canvas
117// to select special options with the right mouse button.
118
119//
120// When you are in pick mode, you can "Inspect" the object pointed by the mouse.
121// When you are on a track, select the menu item "InspectParticle"
122// to display the current particle attributes.
123//
124// You can activate the Root browser by selecting the Inspect menu
125// in the canvas tool bar menu. Then select "Start Browser"
126// This will open a new canvas with the browser. At this point, you may want
127// to display some histograms (from the Trees). Go to the "File" menu
128// of the browser and click on "New canvas".
129// In the browser, click on item "ROOT files" in the left pane.
130// Click on galice.root.
131// Click on TH
132// Click on TPC for example
133// Click on any variable (eg TPC.fX) to histogram the variable.
134//
135// If you are lost, you can click on HELP in any Root canvas or browser.
136//Begin_Html
137/*
138 <img src="gif/AliRICHDisplay.gif">
139*/
140//End_Html
141
142
143 fPad = 0;
144
145 gAlice->SetDisplay(this);
146
147 // Initialize display default parameters
148 SetRange();
149
150 // Set front view by default
192b81a6 151 fTheta = 90; //inclined HMPID
152 fPhi = 30; //inclined HMPID
153 //fTheta = 90; //normal HMPID
154 //fPhi = 90; //normal HMPID
8278a469 155 fPsi = 0;
156 fChamber = 1;
157 fCathode = 1;
158 // fRzone = 1.e10;
159 fDrawClusters = kTRUE;
160 fDrawCoG = kTRUE;
161 fDrawRecHits = kTRUE;
162 fZoomMode = 1;
163 fZooms = 0;
164 fClustersCuts = 0;
165 fPoints = 0;
166 fPCerenkovs = 0;
167 fPhits = 0;
168 fRpoints = 0;
169 fRecpoints = 0;
170 // Create colors
171 CreateColors();
172 // Create display canvas
173 Int_t ysize = size;
174 if (ysize < 100) ysize = 750;
175 Int_t xsize = Int_t(size*830./ysize);
176 fCanvas = new TCanvas("Canvas", "RICH Clusters Display",14,47,xsize,ysize);
177 fCanvas->ToggleEventStatus();
178
179 // Create main display pad
180 fPad = new TPad("viewpad", "RICH display",0.15,0,0.9,1);
181 fPad->Draw();
182 fPad->Modified();
183 fPad->SetFillColor(1);
184 fPad->SetBorderSize(2);
185
186 fCanvas->cd();
187
188 // Create colors pad
189 fColPad = new TPad("colpad", "Colors pad",0.9,0,1,1);
190 fColPad->Draw();
191 fColPad->Modified();
192 fColPad->SetFillColor(19);
193 fColPad->SetBorderSize(2);
194 fColPad->cd();
195 DisplayColorScale();
196
197 fCanvas->cd();
198
199 // Create user interface control pad
200 DisplayButtons();
201 fCanvas->cd();
202
203 // Create Range and mode pad
204 Float_t dxtr = 0.15;
205 Float_t dytr = 0.45;
206 fTrigPad = new TPad("trigger", "range and mode pad",0,0,dxtr,dytr);
8278a469 207 fTrigPad->Draw();
208 fTrigPad->cd();
209 fTrigPad->SetFillColor(22);
210 fTrigPad->SetBorderSize(2);
211 fRangeSlider = new TSlider("range","range",0.7,0.42,0.9,0.98);
212 fRangeSlider->SetObject(this);
213 char pickmode[] = "gAlice->Display()->SetPickMode()";
214 Float_t db = 0.09;
215 fPickButton = new TButton("Pick",pickmode,0.05,0.32,0.65,0.32+db);
216 fPickButton->SetFillColor(38);
217 fPickButton->Draw();
218 char zoommode[] = "gAlice->Display()->SetZoomMode()";
219 fZoomButton = new TButton("Zoom",zoommode,0.05,0.21,0.65,0.21+db);
220 fZoomButton->SetFillColor(38);
221 fZoomButton->Draw();
222 fArcButton = new TArc(.8,fZoomButton->GetYlowNDC()+0.5*db,0.33*db);
223 fArcButton->SetFillColor(kGreen);
224 fArcButton->Draw();
225 char butUnzoom[] = "gAlice->Display()->UnZoom()";
226 TButton *button = new TButton("UnZoom",butUnzoom,0.05,0.05,0.95,0.15);
227 button->SetFillColor(38);
228 button->Draw();
229 AppendPad(); // append display object as last object to force selection
230
9f0fdec5 231 fTrigPad->SetEditable(kFALSE);
232 fButtons->SetEditable(kFALSE);
8278a469 233 fCanvas->cd();
234 fCanvas->Update();
235}
236
237
238//_____________________________________________________________________________
239AliRICHDisplay::~AliRICHDisplay()
240{
241 // Delete space point structure
242 if (fPoints) fPoints->Delete();
243 delete fPoints;
244 fPoints = 0;
245 //
246 if (fPhits) fPhits->Delete();
247 delete fPhits;
248 fPhits = 0;
249 //
250 if (fRpoints) fRpoints->Delete();
251 delete fRpoints;
252 fRpoints = 0;
253 //
254 if (fRecpoints) fRecpoints->Delete();
255 delete fRecpoints;
256 fRecpoints = 0;
257 //
258 if (fPCerenkovs) fPCerenkovs->Delete();
259 delete fPCerenkovs;
260 fPCerenkovs = 0;
261}
262
263//_____________________________________________________________________________
264void AliRICHDisplay::Clear(Option_t *)
265{
266// Delete graphics temporary objects
267}
268
269//_____________________________________________________________________________
270void AliRICHDisplay::DisplayButtons()
271{
272// Create the user interface buttons
273
274
275 fButtons = new TPad("buttons", "newpad",0,0.45,0.15,1);
8278a469 276 fButtons->Draw();
277 fButtons->SetFillColor(38);
278 fButtons->SetBorderSize(2);
279 fButtons->cd();
280
281 // Int_t butcolor = 33;
282 Float_t dbutton = 0.08;
283 Float_t y = 0.96;
284 Float_t dy = 0.014;
285 Float_t x0 = 0.05;
286 Float_t x1 = 0.95;
287
288 TButton *button;
289 char but1[] = "gAlice->Display()->ShowNextEvent(1)";
290 button = new TButton("Next",but1,x0,y-dbutton,x1,y);
291 button->SetFillColor(38);
292 button->Draw();
293
294 y -= dbutton +dy;
295 char but2[] = "gAlice->Display()->ShowNextEvent(-1)";
296 button = new TButton("Previous",but2,x0,y-dbutton,x1,y);
297 button->SetFillColor(38);
298 button->Draw();
299
300 y -= dbutton +dy;
301 char but7[] = "gAlice->Display()->DrawViewGL()";
302 button = new TButton("OpenGL",but7,x0,y-dbutton,x1,y);
303 button->SetFillColor(38);
304 button->Draw();
305
306 y -= dbutton +dy;
307 char but8[] = "gAlice->Display()->DrawViewX3D()";
308 button = new TButton("X3D",but8,x0,y-dbutton,x1,y);
309 button->SetFillColor(38);
310 button->Draw();
311
312 // display logo
313 TDiamond *diamond = new TDiamond(0.05,0.015,0.95,0.22);
314 diamond->SetFillColor(50);
315 diamond->SetTextAlign(22);
316 diamond->SetTextColor(5);
317 diamond->SetTextSize(0.11);
318 diamond->Draw();
319 diamond->AddText(".. ");
320 diamond->AddText("ROOT");
321 diamond->AddText("RICH");
322 diamond->AddText("... ");
323 diamond->AddText(" ");
324}
325
326//_____________________________________________________________________________
327void AliRICHDisplay::CreateColors()
328{
329// Create the colors palette used to display clusters
330
331 Int_t k,i;
332 Int_t color;
333 Float_t r,g,b;
334
335 for (k=1;k<=5;k++) {
336 switch(k) {
337 case 1:
338 for (i=1;i<=5;i++) {
339 r=1.;
340 g=i*0.2;
341 b=0.;
342 color=i;
343 color=700+23-color;
344 new TColor(color,r,g,b);
345 }
346 break;
347 case 2:
348 for (i=1;i<=4;i++) {
349 r=1.1-i*0.2;
350 g=1.;
351 b=0.;
352 color=i+5;
353 color=700+23-color;
354 new TColor(color,r,g,b);
355 }
356 break;
357 case 3:
358 for (i=1;i<=4;i++) {
359 r=0.;
360 g=1.;
361 b=i*0.2+0.2;
362 color=i+9;
363 color=700+23-color;
364 new TColor(color,r,g,b);
365 }
366 break;
367 case 4:
368 for (i=1;i<=4;i++) {
369 r=0.;
370 g=1.1-i*0.2;
371 b=1.;
372 color=i+13;
373 color=700+23-color;
374 new TColor(color,r,g,b);
375 }
376 break;
377 case 5:
378 for (i=1;i<=5;i++) {
379 r=i*0.2;
380 g=0.;
381 b=1.;
382 color=i+17;
383 color=700+23-color;
384 new TColor(color,r,g,b);
385 }
386 break;
387 }
388 }
389}
390
391//_____________________________________________________________________________
392void AliRICHDisplay::DisplayColorScale()
393{
237c933d 394
395// Draw the color scale in the RICH display canvas
8278a469 396
397 Int_t i;
398 Int_t color;
399 Float_t xlow, ylow, xup, yup, hs;
400 Float_t x1, y1, x2, y2;
401 x1 = y1 = 0;
402 x2 = y2 = 20;
403
404 gPad->SetFillColor(0);
405 gPad->Clear();
406 gPad->Range(x1,y1,x2,y2);
407 TText *text = new TText(0,0,"");
408 text->SetTextFont(61);
731293a6 409 text->SetTextSize(0.2);
8278a469 410 text->SetTextAlign(22);
411
412 TBox *box;
413 char label[8];
414//*-* draw colortable boxes
415 hs = (y2-y1)/Float_t(22);
416 xlow=x1+1;
417 xup=x2-9;
418 for (i=0;i<22;i++) {
419 ylow = y1 + hs*(Float_t(i));
420 yup = y1 + hs*(Float_t(i+1));
421 color = 701+i;
422 Double_t logscale=Double_t(i+1)*(TMath::Log(adc_satm)/22);
423 Int_t scale=(Int_t)TMath::Exp(logscale);
424 sprintf(label,"%d",scale);
425 box = new TBox(xlow, ylow, xup, yup);
426 box->SetFillColor(color);
427 box->Draw();
428 text->DrawText(xup+4, 0.5*(ylow+yup),label);
429 }
430}
431
432//______________________________________________________________________________
433Int_t AliRICHDisplay::DistancetoPrimitive(Int_t px, Int_t)
434{
435// Compute distance from point px,py to objects in event
436
437 gPad->SetCursor(kCross);
438
439 if (gPad == fTrigPad) return 9999;
440
237c933d 441 const Int_t kBig = 9999;
442 Int_t dist = kBig;
8278a469 443 Float_t xmin = gPad->GetX1();
444 Float_t xmax = gPad->GetX2();
445 Float_t dx = 0.02*(xmax - xmin);
446 Float_t x = gPad->AbsPixeltoX(px);
447 if (x < xmin+dx || x > xmax-dx) return dist;
448 if (fZoomMode) return 0;
449 else return 7;
450}
451
452//_____________________________________________________________________________
453void AliRICHDisplay::Draw(Option_t *)
454{
455// Display current event
456
457 fPad->cd();
458
459 DrawView(fTheta, fPhi, fPsi); // see how to draw PGON+inner frames
460
461 // Display the event number and title
462 fPad->cd();
463 DrawTitle();
464}
465
466//_____________________________________________________________________________
467void AliRICHDisplay::DrawCoG()
468{
469// Draw hits for RICH chambers
470
471 if (!fDrawCoG) return;
472 ResetRpoints();
237c933d 473 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 474 LoadCoG(chamber,1);
475 }
476
477 Int_t ncog, icog;
478 TObjArray *points;
479 AliRICHPoints *pm;
480 points = fRpoints;
481 if (!points) return;
482 ncog = points->GetEntriesFast();
483 for (icog=0; icog < ncog; icog++) {
484 pm = (AliRICHPoints*)points->UncheckedAt(icog);
485 if (!pm) continue;
486 pm->Draw();
487 }
488}
489
490void AliRICHDisplay::DrawRecHits()
491{
492// Draw rec hits for RICH chambers
493
494 if (!fDrawRecHits) return;
495 //ResetRecpoints();
237c933d 496 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 497 LoadRecHits(chamber,1);
498 }
499
500 Int_t nrec, irec;
501 TObjArray *points;
502 AliRICHPoints *pm;
503 points = fRecpoints;
504 if (!points) return;
505 nrec = points->GetEntriesFast();
e524e1a0 506 //printf("Nrec %d\n",nrec);
8278a469 507 for (irec=0; irec < nrec; irec++) {
508 pm = (AliRICHPoints*)points->UncheckedAt(irec);
509 if (!pm) continue;
510 pm->Draw();
511 }
512}
513
514//_____________________________________________________________________________
515
516void AliRICHDisplay::DrawCerenkovs()
517{
518// Draw cerenkovs hits for RICH chambers
519
520 LoadCerenkovs(fChamber);
521 //printf("\nDrawCerenkovs\n");
522
523 Int_t ntracks, track;
524 TObjArray *cpoints;
525 AliRICHPoints *pm;
526
527 fHitsCuts = 0;
528 cpoints = fPCerenkovs;
529 //printf ("Cpoints: %p",cpoints);
530 if (!cpoints) return;
531 ntracks = cpoints->GetEntriesFast();
532 //printf("DrawCerenkovs - ntracks %d \n",ntracks);
533 for (track=0;track<ntracks;track++) {
534 pm = (AliRICHPoints*)cpoints->UncheckedAt(track);
535 if (!pm) continue;
536 pm->Draw();
537 fHitsCuts += pm->GetN();
538 }
539}
540
541//_____________________________________________________________________________
542
543void AliRICHDisplay::DrawClusters()
544{
545// Draw clusterss for RICH chambers
546
547 Int_t ndigits, digit;
548 TObjArray *points;
549 AliRICHPoints *pm;
550
551 fClustersCuts = 0;
552 points = fPoints;
553 if (!points) return;
554 ndigits = points->GetEntriesFast();
555 for (digit=0;digit<ndigits;digit++){
556 pm = (AliRICHPoints*)points->UncheckedAt(digit);
557 if (!pm) continue;
558 pm->Draw();
559 Float_t *pxyz;
560 pxyz=pm->GetP();
561 for (Int_t im=0;im<3;im++) {
562 TMarker3DBox *marker=pm->GetMarker(im);
563 if (marker)
564 marker->Draw();
565 }
566 fClustersCuts +=pm->GetN();
567 }
568}
569
570//_____________________________________________________________________________
571void AliRICHDisplay::DrawHits()
572{
573// Draw hits for RICH chambers
574
575 LoadHits(fChamber);
576
577 Int_t ntracks, track;
578 TObjArray *points;
579 AliRICHPoints *pm;
580
581 fHitsCuts = 0;
582 points = Phits();
583 if (!fPhits) return;
584// ntracks = points->GetEntriesFast();
585 ntracks = fPhits->GetEntriesFast();
586
587 //printf("DrawHits - ntracks %d \n",ntracks);
588 for (track=0;track<ntracks;track++) {
589 pm = (AliRICHPoints*)fPhits->UncheckedAt(track);
590 if (!pm) continue;
591 pm->Draw();
592 fHitsCuts += pm->GetN();
593 }
594}
595
596
597//_____________________________________________________________________________
598void AliRICHDisplay::DrawTitle(Option_t *option)
599{
600// Draw the event title
601
602 Float_t xmin = gPad->GetX1();
603 Float_t xmax = gPad->GetX2();
604 Float_t ymin = gPad->GetY1();
605 Float_t ymax = gPad->GetY2();
606 Float_t dx = xmax-xmin;
607 Float_t dy = ymax-ymin;
608
609 if (strlen(option) == 0) {
610 TPaveText *title = new TPaveText(xmin +0.01*dx, ymax-0.09*dy, xmin +0.5*dx, ymax-0.01*dy);
611 title->SetBit(kCanDelete);
612 title->SetFillColor(42);
613 title->Draw();
614 char ptitle[100];
615 sprintf(ptitle,"Alice event: %d, Run:%d",
616 gAlice->GetHeader()->GetEvent(), gAlice->GetHeader()->GetRun());
617 title->AddText(ptitle);
618 Int_t nparticles = gAlice->Particles()->GetEntriesFast();
619 sprintf(ptitle,"Nparticles = %d Nhits = %d Npads fired = %d",
620 nparticles, fHitsCuts,fClustersCuts);
621 title->AddText(ptitle);
622 } else {
623 TPaveLabel *label =
624 new TPaveLabel(xmin +0.01*dx, ymax-0.07*dy, xmin +0.2*dx, ymax-0.01*dy,option);
625 label->SetBit(kCanDelete);
626 label->SetFillColor(42);
627 label->Draw();
628 }
629}
630
631//_____________________________________________________________________________
632void AliRICHDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
633{
634// Draw a view of RICH clusters
635
636 gPad->SetCursor(kWatch);
637 gPad->SetFillColor(1);
638 gPad->Clear();
639
640 Int_t iret;
641 TView *view = new TView(1);
642 Float_t range = fRrange*fRangeSlider->GetMaximum();
643 view->SetRange(-range,-range,-range,range, range, range);
644 fZoomX0[0] = -1;
645 fZoomY0[0] = -1;
646 fZoomX1[0] = 1;
647 fZoomY1[0] = 1;
648 fZooms = 0;
649
650 //Display RICH Chamber Geometry
651 gAlice->GetGeometry()->Draw("same");
652
653 //add clusters to the pad
654 DrawClusters();
0339e982 655 DrawHits();
731293a6 656 //DrawCerenkovs();
e524e1a0 657 if (gAlice->TreeR())
658 {
659 //printf("Calling DrawCoG\n");
0339e982 660 DrawCoG();
e524e1a0 661 //printf("Calling DrawRecHits\n");
0339e982 662 DrawRecHits();
e524e1a0 663 }
8278a469 664 /*for (Int_t i=0;i<7;i++)
665 LoadRecHits(i,1);*/
666
667 // add itself to the list (must be last)
668 AppendPad();
669
670 view->SetView(phi, theta, psi, iret);
671}
672
673//______________________________________________________________________________
674void AliRICHDisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py)
675{
676// Execute action corresponding to the mouse event
677
678 static Float_t x0, y0, x1, y1;
679
680 static Int_t pxold, pyold;
681 static Int_t px0, py0;
682 static Int_t linedrawn;
683 Float_t temp;
684
685 if (px == 0 && py == 0) { //when called by sliders
686 if (event == kButton1Up) {
64ee71e7 687 printf("Drawing event %d\n",event);
688 Draw();
8278a469 689 }
690 return;
691 }
692 if (!fZoomMode && gPad->GetView()) {
693 gPad->GetView()->ExecuteRotateView(event, px, py);
694 return;
695 }
696
697 // something to zoom ?
698 gPad->SetCursor(kCross);
699
700 switch (event) {
701
702 case kButton1Down:
703 gVirtualX->SetLineColor(-1);
704 gPad->TAttLine::Modify(); //Change line attributes only if necessary
705 x0 = gPad->AbsPixeltoX(px);
706 y0 = gPad->AbsPixeltoY(py);
707 px0 = px; py0 = py;
708 pxold = px; pyold = py;
709 linedrawn = 0;
710 return;
711
712 case kButton1Motion:
713 if (linedrawn) gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
714 pxold = px;
715 pyold = py;
716 linedrawn = 1;
717 gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
718 return;
719
720 case kButton1Up:
721 gPad->GetCanvas()->FeedbackMode(kFALSE);
722 if (px == px0) return;
723 if (py == py0) return;
724 x1 = gPad->AbsPixeltoX(px);
725 y1 = gPad->AbsPixeltoY(py);
726
727 if (x1 < x0) {temp = x0; x0 = x1; x1 = temp;}
728 if (y1 < y0) {temp = y0; y0 = y1; y1 = temp;}
729 gPad->Range(x0,y0,x1,y1);
730 if (fZooms < kMAXZOOM-1) {
731 fZooms++;
732 fZoomX0[fZooms] = x0;
733 fZoomY0[fZooms] = y0;
734 fZoomX1[fZooms] = x1;
735 fZoomY1[fZooms] = y1;
736 }
737 gPad->Modified(kTRUE);
738 return;
739 }
740
741}
742//___________________________________________
743void AliRICHDisplay::LoadCoG(Int_t chamber, Int_t cathode)
744{
745// Read raw clusters info and store x,y,z info in arrays fRpoints
746// Loop on all detectors
747
748 if (chamber > 6) return;
749
e524e1a0 750 //printf("Entering LoadCoG\n");
8278a469 751
752
237c933d 753 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 754 AliRICHChamber* iChamber;
755
237c933d 756 TClonesArray *pRICHrawclust = pRICH->RawClustAddress(chamber);
e524e1a0 757 //printf ("Chamber:%d has adress:%p\n", chamber, pRICHrawclust );
237c933d 758 if (pRICHrawclust == 0) return;
8278a469 759
237c933d 760 pRICH->ResetRawClusters();
8278a469 761
762
763 Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
764 gAlice->TreeR()->GetEvent(nent-1+cathode-1);
237c933d 765 Int_t nrawcl = pRICHrawclust->GetEntriesFast();
e524e1a0 766 //printf ("nrawcl:%d\n",nrawcl);
8278a469 767 if (nrawcl == 0) return;
768 if (fRpoints == 0) fRpoints = new TObjArray(nrawcl);
769
237c933d 770 iChamber = &(pRICH->Chamber(chamber));
8278a469 771 AliRICHRawCluster *mRaw;
772 AliRICHPoints *points = 0;
773 //
774 //loop over all raw clusters and store their position
775 points = new AliRICHPoints(nrawcl);
776 for (Int_t iraw=0;iraw<nrawcl;iraw++) {
237c933d 777 mRaw = (AliRICHRawCluster*)pRICHrawclust->UncheckedAt(iraw);
8278a469 778 fRpoints->AddAt(points,iraw);
779 points->SetMarkerColor(3);
780 points->SetMarkerStyle(3);
781 points->SetMarkerSize(1.);
782 points->SetParticle(-1);
783 points->SetHitIndex(-1);
784 points->SetTrackIndex(-1);
785 points->SetDigitIndex(-1);
64ee71e7 786 Float_t vectorLoc[3]={mRaw->fX,5,mRaw->fY};
237c933d 787 Float_t vectorGlob[3];
788 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
789 points->SetPoint(iraw,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
8278a469 790 }
791}
792//___________________________________________
793void AliRICHDisplay::LoadRecHits(Int_t chamber, Int_t cathode)
794{
795// Read rec. hits info
796// Loop on all detectors
797
798 if (chamber > 6) return;
799
e524e1a0 800 ///printf("Entering LoadRecHits\n");
8278a469 801
802
237c933d 803 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 804 AliRICHChamber* iChamber;
805
a4622d0f 806 TClonesArray *pRICHrechits1D = pRICH->RecHitsAddress1D(chamber);
e524e1a0 807 //printf ("Chamber:%d\n", chamber);
a4622d0f 808 if (pRICHrechits1D != 0)
809 {
810
811 //RICH->ResetRecHits();
812
813
814 Int_t nent1D=(Int_t)gAlice->TreeR()->GetEntries();
815 gAlice->TreeR()->GetEvent(nent1D-1+cathode-1);
816 Int_t nrechits1D = pRICHrechits1D->GetEntriesFast();
e524e1a0 817 //printf ("nrechits1D:%d\n",nrechits1D);
a4622d0f 818 if (nrechits1D != 0)
819 {
820 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
821
822 iChamber = &(pRICH->Chamber(chamber));
823 AliRICHRecHit1D *mRec1D;
824 AliRICHPoints *points1D = 0;
825 //AliRICHEllipse *ellipse = 0;
826 //
827 //loop over all rechits and store their position
828
829 points1D = new AliRICHPoints(nrechits1D);
830 for (Int_t irec=0;irec<nrechits1D;irec++) {
831 mRec1D = (AliRICHRecHit1D*)pRICHrechits1D->UncheckedAt(irec);
832 fRecpoints->AddAt(points1D,irec);
833 points1D->SetMarkerColor(38);
834 points1D->SetMarkerStyle(8);
731293a6 835 points1D->SetMarkerSize(.5);
a4622d0f 836 points1D->SetParticle(-1);
837 points1D->SetHitIndex(-1);
838 points1D->SetTrackIndex(-1);
839 points1D->SetDigitIndex(-1);
64ee71e7 840 Float_t vectorLoc[3]={mRec1D->fX,5,mRec1D->fY};
a4622d0f 841 Float_t vectorGlob[3];
842 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
843 points1D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
844 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
845 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
846 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
e524e1a0 847 //printf("Generating ellipse %d\n",irec);
a4622d0f 848 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec1D->fX,mRec1D->fY,mRec1D->fOmega,mRec1D->fTheta,mRec1D->fPhi,mRec1D->fEmissPoint);
64ee71e7 849 printf("Ring at x:%f, y:%f - Omega:%f rad, theta:%3.1f deg, phi:%3.1f deg\n",mRec1D->fX,mRec1D->fY,mRec1D->fOmega,mRec1D->fTheta*180/TMath::Pi(),mRec1D->fPhi*180/TMath::Pi());
850 printf("fEmissPoint:%f\n",mRec1D->fEmissPoint);
a4622d0f 851 ellipse->CerenkovRingDrawing(chamber,irec);
852 //ellipse->SetFillStyle(1001);
853 ellipse->SetMarkerColor(38);
854 ellipse->Draw();
855 //marker->SetRefObject((TObject*)points1D);
856 //points1D->Set3DMarker(0, marker);
857 }
858 }
859 }
860
861 TClonesArray *pRICHrechits3D = pRICH->RecHitsAddress3D(chamber);
e524e1a0 862 //printf ("Chamber:%d\n", chamber);
a4622d0f 863 if (pRICHrechits3D != 0)
864 {
865
866 //RICH->ResetRecHits();
867
868
869 Int_t nent3D=(Int_t)gAlice->TreeR()->GetEntries();
870 gAlice->TreeR()->GetEvent(nent3D-1+cathode-1);
871 Int_t nrechits3D = pRICHrechits3D->GetEntriesFast();
e524e1a0 872 //printf ("nrechits3D:%d\n",nrechits3D);
a4622d0f 873 if (nrechits3D != 0)
874 {
875 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
876
877 iChamber = &(pRICH->Chamber(chamber));
878 AliRICHRecHit3D *mRec3D;
879 AliRICHPoints *points3D = 0;
880 //AliRICHEllipse *ellipse = 0;
881 //
882 //loop over all rechits and store their position
883
884 points3D = new AliRICHPoints(nrechits3D);
885 for (Int_t irec=0;irec<nrechits3D;irec++) {
886 mRec3D = (AliRICHRecHit3D*)pRICHrechits3D->UncheckedAt(irec);
887 fRecpoints->AddAt(points3D,irec);
888 points3D->SetMarkerColor(42);
889 points3D->SetMarkerStyle(8);
890 points3D->SetMarkerSize(1.);
891 points3D->SetParticle(-1);
892 points3D->SetHitIndex(-1);
893 points3D->SetTrackIndex(-1);
894 points3D->SetDigitIndex(-1);
64ee71e7 895 Float_t vectorLoc[3]={mRec3D->fX,5,mRec3D->fY};
a4622d0f 896 Float_t vectorGlob[3];
897 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
898 points3D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
899 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
900 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
901 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
e524e1a0 902 //printf("Generating ellipse %d\n",irec);
a4622d0f 903 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec3D->fX,mRec3D->fY,mRec3D->fOmega,mRec3D->fTheta,mRec3D->fPhi,0.75);
64ee71e7 904 printf("Ring at x:%f, y:%f - Omega:%f rad, theta:%3.1f deg, phi:%3.1f deg\n",mRec3D->fX,mRec3D->fY,mRec3D->fOmega,mRec3D->fTheta*180/TMath::Pi(),mRec3D->fPhi*180/TMath::Pi());
731293a6 905 //ellipse->CerenkovRingDrawing(chamber,irec);
a4622d0f 906 //ellipse->SetFillStyle(1001);
731293a6 907 ellipse->CreatePoints(chamber);
908 ellipse->SetMarkerStyle(7);
a4622d0f 909 ellipse->SetMarkerColor(42);
731293a6 910 ellipse->SetMarkerSize(1);
a4622d0f 911 ellipse->Draw();
912 //marker->SetRefObject((TObject*)points3D);
913 //points3D->Set3DMarker(0, marker);
914 }
915 }
916 }
8278a469 917}
918//___________________________________________
919void AliRICHDisplay::LoadDigits()
920{
921// Read digits info and store x,y,z info in arrays fPoints
922// Loop on all detectors
923
924 ResetPoints();
237c933d 925 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 926 AliRICHChamber* iChamber;
a2f7eaf6 927 AliSegmentation* segmentation;
237c933d 928 Int_t nAllDigits=0;
8278a469 929 Int_t ich;
50755e99 930
e524e1a0 931 //printf("Entering LoadDigits\n");
50755e99 932
933 if (gAlice->TreeD())
934 {
8278a469 935
50755e99 936 for (ich=0; ich<kNCH; ich++) {
937 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
e524e1a0 938 //printf ("Chamber:%d has adress:%p\n", ich, pRICHdigits );
50755e99 939 if (pRICHdigits == 0) continue;
940 gAlice->ResetDigits();
e524e1a0 941 gAlice->TreeD()->GetEvent(0);
50755e99 942 Int_t ndigits = pRICHdigits->GetEntriesFast();
e524e1a0 943 //printf("ndigits:%d\n",ndigits);
50755e99 944 nAllDigits+=ndigits;
945 }
8278a469 946
50755e99 947 if (fPoints == 0) fPoints = new TObjArray(nAllDigits);
948 Int_t counter=0;
949 for (ich=0; ich<kNCH; ich++) {
950 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
951 if (pRICHdigits == 0) continue;
952 gAlice->ResetDigits();
e524e1a0 953 gAlice->TreeD()->GetEvent(0);
50755e99 954 Int_t ndigits = pRICHdigits->GetEntriesFast();
955 if (ndigits == 0) continue;
956 iChamber = &(pRICH->Chamber(ich));
957 segmentation=iChamber->GetSegmentationModel();
958 Float_t dpx = segmentation->Dpx();
959 Float_t dpy = segmentation->Dpy();
960
961 //printf("Dpx:%d, Dpy:%d\n",dpx,dpy);
962
963 AliRICHDigit *mdig;
964 AliRICHPoints *points = 0;
965 TMarker3DBox *marker = 0;
966 //
967 //loop over all digits and store their position
968 Int_t npoints=1;
969
970 for (Int_t digit=0;digit<ndigits;digit++) {
237c933d 971 mdig = (AliRICHDigit*)pRICHdigits->UncheckedAt(digit);
8278a469 972 points = new AliRICHPoints(npoints);
973 fPoints->AddAt(points,counter);
974 counter++;
6e585aa2 975 Int_t charge=mdig->Signal();
8278a469 976 Int_t index=Int_t(TMath::Log(charge)/(TMath::Log(adc_satm)/22));
977 Int_t color=701+index;
978 if (color>722) color=722;
979 points->SetMarkerColor(color);
980 points->SetMarkerStyle(21);
981 points->SetMarkerSize(0.5);
a2f7eaf6 982 Float_t xpad, ypad, zpad;
6e585aa2 983 segmentation->GetPadC(mdig->PadX(), mdig->PadY(),xpad, ypad, zpad);
64ee71e7 984 Float_t vectorLoc[3]={xpad,5,ypad};
237c933d 985 Float_t vectorGlob[3];
986 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
8278a469 987 points->SetParticle(-1);
988 points->SetHitIndex(-1);
989 points->SetTrackIndex(-1);
990 points->SetDigitIndex(digit);
237c933d 991 points->SetPoint(0,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
64ee71e7 992 //printf("Y position (digit): %f\n", vectorGlob[1]);
8278a469 993
6e585aa2 994 segmentation->GetPadC(mdig->PadX(), mdig->PadY(), xpad, ypad, zpad);
8278a469 995 Float_t theta = iChamber->GetRotMatrix()->GetTheta();
996 Float_t phi = iChamber->GetRotMatrix()->GetPhi();
237c933d 997 marker=new TMarker3DBox(vectorGlob[0],vectorGlob[1],vectorGlob[2],
8278a469 998 dpy/2,0,dpx/2,theta,phi);
999 marker->SetLineColor(2);
1000 marker->SetFillStyle(1001);
1001 marker->SetFillColor(color);
1002 marker->SetRefObject((TObject*)points);
1003 points->Set3DMarker(0, marker);
50755e99 1004 } // loop over digits
1005 } // loop over chambers
1006 } //if TreeD
8278a469 1007}
1008
1009
1010//___________________________________________
1011void AliRICHDisplay::LoadHits(Int_t chamber)
1012{
1013// Read hits info and store x,y,z info in arrays fPhits
1014// Loop on all detectors
1015
1016
1017 fChamber=chamber;
1018 ResetPhits();
1019
237c933d 1020 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1021 AliRICHChamber* iChamber;
1022
237c933d 1023 iChamber = &(pRICH->Chamber(chamber-1));
88cb7938 1024 Int_t ntracks = (Int_t)pRICH->TreeH()->GetEntries();
8278a469 1025 Int_t track;
1026
1027 if (fPhits == 0) fPhits = new TObjArray(ntracks);
1028 //TVector *xp = new TVector(1000);
1029 //TVector *yp = new TVector(1000);
1030 //TVector *zp = new TVector(1000);
1031 //TVector *ptrk = new TVector(1000);
1032 //TVector *phit = new TVector(1000);
237c933d 1033 Int_t nAllHits=0;
8278a469 1034 for (track=0; track<ntracks;track++) {
1035 gAlice->ResetHits();
88cb7938 1036 pRICH->TreeH()->GetEvent(track);
237c933d 1037 TClonesArray *pRICHhits = pRICH->Hits();
1038 if (pRICHhits == 0) return;
1039 Int_t nhits = pRICHhits->GetEntriesFast();
1040 nAllHits+=nhits;
8278a469 1041 }
1042
237c933d 1043 fPhits = new TObjArray(nAllHits);
8278a469 1044
1045 Int_t npoints=0;
1046 for (track=0; track<ntracks;track++) {
1047 gAlice->ResetHits();
88cb7938 1048 pRICH->TreeH()->GetEvent(track);
237c933d 1049 TClonesArray *pRICHhits = pRICH->Hits();
1050 if (pRICHhits == 0) return;
1051 Int_t nhits = pRICHhits->GetEntriesFast();
8278a469 1052 if (nhits == 0) continue;
1053 AliRICHHit *mHit;
1054 AliRICHPoints *points = 0;
1055 for (Int_t hit=0;hit<nhits;hit++) {
1056 points = new AliRICHPoints(1);
1057 fPhits->AddAt(points,npoints);
237c933d 1058 mHit = (AliRICHHit*)pRICHhits->UncheckedAt(hit);
50755e99 1059 TParticle *current = (TParticle*)gAlice->Particle(mHit->Track());
8278a469 1060 if (current->GetPdgCode() == 50000050) {
1061 points->SetMarkerColor(kBlue);
1062 } else if (current->GetPdgCode() == 50000051) {
1063 points->SetMarkerColor(kYellow);
1064 } else {
1065 points->SetMarkerColor(kRed);
1066 }
1067 points->SetMarkerStyle(5);
1068 points->SetMarkerSize(1.);
94de3818 1069 points->SetParticle(mHit->Track());
8278a469 1070 points->SetHitIndex(hit);
0976a54b 1071 points->SetTrackIndex(track);
8278a469 1072 points->SetDigitIndex(-1);
0339e982 1073 points->SetPoint(0,mHit->X(), mHit->Y(), mHit->Z());
8278a469 1074 npoints++;
1075 }
1076 }
1077}
1078
1079//_____________________________________________________________________________
1080
1081void AliRICHDisplay::LoadCerenkovs(Int_t chamber)
1082{
1083// Read cerenkov hits info and store x,y,z info in array fPCerenkovs
1084// Loop on all detectors
1085
1086 fChamber=chamber;
1087 ResetPCerenkovs();
1088
237c933d 1089 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1090 AliRICHChamber* iChamber;
1091
237c933d 1092 iChamber = &(pRICH->Chamber(chamber-1));
8278a469 1093
237c933d 1094 pRICH->SetTreeAddress();
88cb7938 1095 Int_t ntracks = (Int_t)pRICH->TreeH()->GetEntries();
8278a469 1096
1097 if (fPCerenkovs == 0) fPCerenkovs = new TObjArray(ntracks);
1098 TVector *xp = new TVector(1000);
1099 TVector *yp = new TVector(1000);
1100 TVector *zp = new TVector(1000);
1101 TVector *ptrk = new TVector(1000);
1102 TVector *phit = new TVector(1000);
1103 for (Int_t track=0; track<ntracks;track++) {
1104 gAlice->ResetHits();
88cb7938 1105 pRICH->TreeH()->GetEvent(track);
237c933d 1106 TClonesArray *pRICHCerenkovs = pRICH->Cerenkovs();
1107 if (pRICHCerenkovs == 0) return;
1108 Int_t nhits = pRICHCerenkovs->GetEntriesFast();
8278a469 1109 if (nhits == 0) continue;
1110 AliRICHCerenkov *mCerenkov;
1111 AliRICHPoints *cpoints = 0;
1112 Int_t npoints=0;
1113
1114
1115//Display Cerenkov hits in blue
1116
1117 for (Int_t hit=0;hit<nhits;hit++) {
237c933d 1118 mCerenkov = (AliRICHCerenkov*)pRICHCerenkovs->UncheckedAt(hit);
94de3818 1119 (*xp)(npoints)=mCerenkov->X();
1120 (*yp)(npoints)=mCerenkov->Y();
1121 (*zp)(npoints)=mCerenkov->Z();
8278a469 1122 (*ptrk)(npoints)=Float_t(mCerenkov->GetTrack());
1123 (*phit)(npoints)=Float_t(hit);
1124 npoints++;
1125 }
1126 if (npoints == 0) continue;
1127 cpoints = new AliRICHPoints(npoints);
1128 for (Int_t p=0;p<npoints;p++) {
1129 cpoints->SetMarkerColor(kBlue);
1130 cpoints->SetMarkerStyle(5);
1131 cpoints->SetMarkerSize(1.);
1132 cpoints->SetParticle(Int_t((*ptrk)(p)));
1133 cpoints->SetHitIndex(Int_t((*phit)(p)));
1134 cpoints->SetTrackIndex(track);
1135 cpoints->SetDigitIndex(-1);
1136 cpoints->SetPoint(p,(*xp)(p),(*yp)(p),(*zp)(p));
1137 }
1138 xp->Zero();
1139 yp->Zero();
1140 ptrk->Zero();
1141 phit->Zero();
1142 fPCerenkovs->AddAt(cpoints,track);
1143 }
1144}
1145
1146//_____________________________________________________________________________
1147void AliRICHDisplay::Paint(Option_t *)
1148{
1149// Paint miscellaneous items
1150
1151}
1152
1153//_____________________________________________________________________________
1154void AliRICHDisplay::SetPickMode()
1155{
237c933d 1156
1157// Toggle pick mode
1158
8278a469 1159 fZoomMode = 0;
1160
1161 fArcButton->SetY1(fPickButton->GetYlowNDC()+0.5*fPickButton->GetHNDC());
1162 fTrigPad->Modified();
1163}
1164
1165//_____________________________________________________________________________
1166void AliRICHDisplay::SetZoomMode()
1167{
237c933d 1168
1169// Toggle Zoom mode
1170
8278a469 1171 fZoomMode = 1;
1172
1173 fArcButton->SetY1(fZoomButton->GetYlowNDC()+0.5*fZoomButton->GetHNDC());
1174 fTrigPad->Modified();
1175}
1176
1177//_____________________________________________________________________________
1178void AliRICHDisplay::SetChamberAndCathode(Int_t chamber, Int_t cathode)
1179{
1180// Set chamber and cathode number
1181 fChamber = chamber;
1182 fCathode = cathode;
1183
e524e1a0 1184 //printf("SetChamberAndCathode - fChamber fCathode %d %d\n",fChamber,fCathode);
8278a469 1185 if (!fPad) return;
1186 fPad->Clear();
1187 LoadDigits();
1188 Draw();
1189}
1190
1191//_____________________________________________________________________________
1192void AliRICHDisplay::SetRange(Float_t rrange, Float_t zrange)
1193{
1194// Set view range along R and Z
1195 fRrange = rrange;
1196 fZrange = zrange;
1197
1198 if (!fPad) return;
1199 fPad->Clear();
1200 Draw();
1201}
1202
1203//_____________________________________________________________________________
1204void AliRICHDisplay::SetView(Float_t theta, Float_t phi, Float_t psi)
1205{
1206// change viewing angles for current event
1207
1208 fPad->cd();
1209 fPhi = phi;
1210 fTheta = theta;
1211 fPsi = psi;
1212 Int_t iret = 0;
1213
1214 TView *view = gPad->GetView();
1215 if (view) view->SetView(fPhi, fTheta, fPsi, iret);
1216 else Draw();
1217
1218 gPad->Modified();
1219}
1220
1221//_____________________________________________________________________________
1222void AliRICHDisplay::ShowNextEvent(Int_t delta)
1223{
1224// Display (current event_number+delta)
1225// delta = 1 shown next event
1226// delta = -1 show previous event
1227
1228 if (delta) {
1229 gAlice->Clear();
237c933d 1230 Int_t currentEvent = gAlice->GetHeader()->GetEvent();
1231 Int_t newEvent = currentEvent + delta;
1232 gAlice->GetEvent(newEvent);
8278a469 1233 if (!gAlice->TreeD()) return;
1234 }
1235 LoadDigits();
1236 DrawClusters();
1237 fPad->cd();
1238 Draw();
1239
1240
1241}
1242
1243//______________________________________________________________________________
1244void AliRICHDisplay::UnZoom()
1245{
237c933d 1246
1247// Return to previous zoom factor
1248
8278a469 1249 if (fZooms <= 0) return;
1250 fZooms--;
1251 TPad *pad = (TPad*)gPad->GetPadSave();
1252 pad->Range(fZoomX0[fZooms],fZoomY0[fZooms], fZoomX1[fZooms],fZoomY1[fZooms]);
1253 pad->Modified();
1254}
1255
1256//_____________________________________________________________________________
1257void AliRICHDisplay::ResetPoints()
1258{
1259 //
1260 // Reset array of points
1261 //
1262 if (fPoints) {
1263 fPoints->Delete();
1264 delete fPoints;
1265 fPoints = 0;
1266 }
1267}
1268//_____________________________________________________________________________
1269void AliRICHDisplay::ResetRpoints()
1270{
1271 //
1272 // Reset array of points
1273 //
1274 if (fRpoints) {
1275 fRpoints->Delete();
1276 delete fRpoints;
1277 fRpoints = 0;
1278 }
1279}
1280//_____________________________________________________________________________
1281void AliRICHDisplay::ResetRecpoints()
1282{
1283 //
1284 // Reset array of points
1285 //
1286 if (fRecpoints) {
1287 fRecpoints->Delete();
1288 delete fRecpoints;
1289 fRecpoints = 0;
1290 }
1291}
1292//_____________________________________________________________________________
1293void AliRICHDisplay::ResetPhits()
1294{
1295 //
1296 // Reset array of points
1297 //
1298 if (fPhits) {
1299 fPhits->Delete();
1300 delete fPhits;
1301 fPhits = 0;
1302 }
1303}
1304//_____________________________________________________________________________
1305void AliRICHDisplay::ResetPCerenkovs()
1306{
1307 //
1308 // Reset array of points
1309 //
1310 if (fPCerenkovs) {
1311 fPCerenkovs->Delete();
1312 delete fPCerenkovs;
1313 fPCerenkovs = 0;
1314 }
1315}
1316
1317//_____________________________________________________________________________
1318
1319void AliRICHDisplay::DrawViewGL()
1320{
1321// Draw current view using OPENGL
1322
1323 TPad *pad = (TPad*)gPad->GetPadSave();
1324 pad->cd();
1325 TView *view = pad->GetView();
1326 if (!view) return;
1327 pad->x3d("OPENGL");
1328}
1329
1330//_____________________________________________________________________________
1331void AliRICHDisplay::DrawViewX3D()
1332{
1333// Draw current view using X3D
1334
1335 TPad *pad = (TPad*)gPad->GetPadSave();
1336 pad->cd();
1337 TView *view = pad->GetView();
1338 if (!view) return;
1339 pad->x3d();
1340}