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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
b251a2b5 63#include "AliRICHSDigit.h"
237c933d 64#include "AliRICHDigit.h"
65#include "AliRICHRawCluster.h"
a4622d0f 66#include "AliRICHRecHit1D.h"
67#include "AliRICHRecHit3D.h"
237c933d 68#include "AliRICHEllipse.h"
8278a469 69
70ClassImp(AliRICHDisplay)
71
72
73//____________________________________________________________________________
74AliRICHDisplay::AliRICHDisplay()
75{
237c933d 76
77// default constructor
2685bf00 78 fColPad = 0;
8278a469 79 fPoints = 0;
80 fPhits = 0;
81 fPCerenkovs = 0;
82 fCanvas = 0;
83 fRpoints = 0;
84 fRecpoints = 0;
85}
86
87//_____________________________________________________________________________
88AliRICHDisplay::AliRICHDisplay(Int_t size)
89{
90// Create an event display object.
91// A canvas named "edisplay" is created with a vertical size in pixels
92//
93// A QUICK Overview of the Event Display functions
94// ===============================================
95//
96// The event display can ve invoked by executing the macro "display.C"
97// A canvas like in the picture below will appear.
98//
99// On the left side of the canvas, the following buttons appear:
100// *Next* to move to the next event
101// *Previous* to move to the previous event
102
103// *Pick* Select this option to be able to point on a track with the
104// mouse. Once on the track, use the right button to select
105// an action. For example, select SetMarkerAttributes to
106// change the marker type/color/size for the track.
107// *Zoom* Select this option (default) if you want to zoom.
108// To zoom, simply select the selected area with the left button.
109// *UnZoom* To revert to the previous picture size.
110//
111// slider R On the left side, the vertical slider can be used to
112// set the default picture size.
113//
114// When you are in Zoom mode, you can click on the black part of the canvas
115// to select special options with the right mouse button.
116
117//
118// When you are in pick mode, you can "Inspect" the object pointed by the mouse.
119// When you are on a track, select the menu item "InspectParticle"
120// to display the current particle attributes.
121//
122// You can activate the Root browser by selecting the Inspect menu
123// in the canvas tool bar menu. Then select "Start Browser"
124// This will open a new canvas with the browser. At this point, you may want
125// to display some histograms (from the Trees). Go to the "File" menu
126// of the browser and click on "New canvas".
127// In the browser, click on item "ROOT files" in the left pane.
128// Click on galice.root.
129// Click on TH
130// Click on TPC for example
131// Click on any variable (eg TPC.fX) to histogram the variable.
132//
133// If you are lost, you can click on HELP in any Root canvas or browser.
134//Begin_Html
135/*
136 <img src="gif/AliRICHDisplay.gif">
137*/
138//End_Html
139
140
141 fPad = 0;
142
143 gAlice->SetDisplay(this);
144
145 // Initialize display default parameters
146 SetRange();
147
148 // Set front view by default
192b81a6 149 fTheta = 90; //inclined HMPID
150 fPhi = 30; //inclined HMPID
151 //fTheta = 90; //normal HMPID
152 //fPhi = 90; //normal HMPID
8278a469 153 fPsi = 0;
154 fChamber = 1;
155 fCathode = 1;
156 // fRzone = 1.e10;
157 fDrawClusters = kTRUE;
158 fDrawCoG = kTRUE;
159 fDrawRecHits = kTRUE;
160 fZoomMode = 1;
161 fZooms = 0;
162 fClustersCuts = 0;
163 fPoints = 0;
164 fPCerenkovs = 0;
165 fPhits = 0;
166 fRpoints = 0;
167 fRecpoints = 0;
168 // Create colors
169 CreateColors();
170 // Create display canvas
171 Int_t ysize = size;
172 if (ysize < 100) ysize = 750;
173 Int_t xsize = Int_t(size*830./ysize);
174 fCanvas = new TCanvas("Canvas", "RICH Clusters Display",14,47,xsize,ysize);
175 fCanvas->ToggleEventStatus();
176
177 // Create main display pad
178 fPad = new TPad("viewpad", "RICH display",0.15,0,0.9,1);
179 fPad->Draw();
180 fPad->Modified();
181 fPad->SetFillColor(1);
182 fPad->SetBorderSize(2);
183
184 fCanvas->cd();
185
186 // Create colors pad
187 fColPad = new TPad("colpad", "Colors pad",0.9,0,1,1);
188 fColPad->Draw();
189 fColPad->Modified();
190 fColPad->SetFillColor(19);
191 fColPad->SetBorderSize(2);
192 fColPad->cd();
193 DisplayColorScale();
194
195 fCanvas->cd();
196
197 // Create user interface control pad
198 DisplayButtons();
199 fCanvas->cd();
200
201 // Create Range and mode pad
202 Float_t dxtr = 0.15;
203 Float_t dytr = 0.45;
204 fTrigPad = new TPad("trigger", "range and mode pad",0,0,dxtr,dytr);
8278a469 205 fTrigPad->Draw();
206 fTrigPad->cd();
207 fTrigPad->SetFillColor(22);
208 fTrigPad->SetBorderSize(2);
209 fRangeSlider = new TSlider("range","range",0.7,0.42,0.9,0.98);
210 fRangeSlider->SetObject(this);
211 char pickmode[] = "gAlice->Display()->SetPickMode()";
212 Float_t db = 0.09;
213 fPickButton = new TButton("Pick",pickmode,0.05,0.32,0.65,0.32+db);
214 fPickButton->SetFillColor(38);
215 fPickButton->Draw();
216 char zoommode[] = "gAlice->Display()->SetZoomMode()";
217 fZoomButton = new TButton("Zoom",zoommode,0.05,0.21,0.65,0.21+db);
218 fZoomButton->SetFillColor(38);
219 fZoomButton->Draw();
220 fArcButton = new TArc(.8,fZoomButton->GetYlowNDC()+0.5*db,0.33*db);
221 fArcButton->SetFillColor(kGreen);
222 fArcButton->Draw();
223 char butUnzoom[] = "gAlice->Display()->UnZoom()";
224 TButton *button = new TButton("UnZoom",butUnzoom,0.05,0.05,0.95,0.15);
225 button->SetFillColor(38);
226 button->Draw();
227 AppendPad(); // append display object as last object to force selection
228
9f0fdec5 229 fTrigPad->SetEditable(kFALSE);
230 fButtons->SetEditable(kFALSE);
8278a469 231 fCanvas->cd();
232 fCanvas->Update();
233}
234
235
236//_____________________________________________________________________________
237AliRICHDisplay::~AliRICHDisplay()
238{
239 // Delete space point structure
240 if (fPoints) fPoints->Delete();
241 delete fPoints;
242 fPoints = 0;
243 //
244 if (fPhits) fPhits->Delete();
245 delete fPhits;
246 fPhits = 0;
247 //
248 if (fRpoints) fRpoints->Delete();
249 delete fRpoints;
250 fRpoints = 0;
251 //
252 if (fRecpoints) fRecpoints->Delete();
253 delete fRecpoints;
254 fRecpoints = 0;
255 //
256 if (fPCerenkovs) fPCerenkovs->Delete();
257 delete fPCerenkovs;
258 fPCerenkovs = 0;
259}
260
261//_____________________________________________________________________________
262void AliRICHDisplay::Clear(Option_t *)
263{
264// Delete graphics temporary objects
265}
266
267//_____________________________________________________________________________
268void AliRICHDisplay::DisplayButtons()
269{
270// Create the user interface buttons
271
272
273 fButtons = new TPad("buttons", "newpad",0,0.45,0.15,1);
8278a469 274 fButtons->Draw();
275 fButtons->SetFillColor(38);
276 fButtons->SetBorderSize(2);
277 fButtons->cd();
278
279 // Int_t butcolor = 33;
280 Float_t dbutton = 0.08;
281 Float_t y = 0.96;
282 Float_t dy = 0.014;
283 Float_t x0 = 0.05;
284 Float_t x1 = 0.95;
285
286 TButton *button;
287 char but1[] = "gAlice->Display()->ShowNextEvent(1)";
288 button = new TButton("Next",but1,x0,y-dbutton,x1,y);
289 button->SetFillColor(38);
290 button->Draw();
291
292 y -= dbutton +dy;
293 char but2[] = "gAlice->Display()->ShowNextEvent(-1)";
294 button = new TButton("Previous",but2,x0,y-dbutton,x1,y);
295 button->SetFillColor(38);
296 button->Draw();
297
298 y -= dbutton +dy;
299 char but7[] = "gAlice->Display()->DrawViewGL()";
300 button = new TButton("OpenGL",but7,x0,y-dbutton,x1,y);
301 button->SetFillColor(38);
302 button->Draw();
303
304 y -= dbutton +dy;
305 char but8[] = "gAlice->Display()->DrawViewX3D()";
306 button = new TButton("X3D",but8,x0,y-dbutton,x1,y);
307 button->SetFillColor(38);
308 button->Draw();
309
310 // display logo
311 TDiamond *diamond = new TDiamond(0.05,0.015,0.95,0.22);
312 diamond->SetFillColor(50);
313 diamond->SetTextAlign(22);
314 diamond->SetTextColor(5);
315 diamond->SetTextSize(0.11);
316 diamond->Draw();
317 diamond->AddText(".. ");
318 diamond->AddText("ROOT");
319 diamond->AddText("RICH");
320 diamond->AddText("... ");
321 diamond->AddText(" ");
322}
323
324//_____________________________________________________________________________
325void AliRICHDisplay::CreateColors()
326{
327// Create the colors palette used to display clusters
328
329 Int_t k,i;
330 Int_t color;
331 Float_t r,g,b;
332
333 for (k=1;k<=5;k++) {
334 switch(k) {
335 case 1:
336 for (i=1;i<=5;i++) {
337 r=1.;
338 g=i*0.2;
339 b=0.;
340 color=i;
341 color=700+23-color;
342 new TColor(color,r,g,b);
343 }
344 break;
345 case 2:
346 for (i=1;i<=4;i++) {
347 r=1.1-i*0.2;
348 g=1.;
349 b=0.;
350 color=i+5;
351 color=700+23-color;
352 new TColor(color,r,g,b);
353 }
354 break;
355 case 3:
356 for (i=1;i<=4;i++) {
357 r=0.;
358 g=1.;
359 b=i*0.2+0.2;
360 color=i+9;
361 color=700+23-color;
362 new TColor(color,r,g,b);
363 }
364 break;
365 case 4:
366 for (i=1;i<=4;i++) {
367 r=0.;
368 g=1.1-i*0.2;
369 b=1.;
370 color=i+13;
371 color=700+23-color;
372 new TColor(color,r,g,b);
373 }
374 break;
375 case 5:
376 for (i=1;i<=5;i++) {
377 r=i*0.2;
378 g=0.;
379 b=1.;
380 color=i+17;
381 color=700+23-color;
382 new TColor(color,r,g,b);
383 }
384 break;
385 }
386 }
387}
388
389//_____________________________________________________________________________
390void AliRICHDisplay::DisplayColorScale()
391{
237c933d 392
393// Draw the color scale in the RICH display canvas
8278a469 394
395 Int_t i;
396 Int_t color;
397 Float_t xlow, ylow, xup, yup, hs;
398 Float_t x1, y1, x2, y2;
399 x1 = y1 = 0;
400 x2 = y2 = 20;
401
402 gPad->SetFillColor(0);
403 gPad->Clear();
404 gPad->Range(x1,y1,x2,y2);
405 TText *text = new TText(0,0,"");
406 text->SetTextFont(61);
731293a6 407 text->SetTextSize(0.2);
8278a469 408 text->SetTextAlign(22);
409
410 TBox *box;
411 char label[8];
412//*-* draw colortable boxes
413 hs = (y2-y1)/Float_t(22);
414 xlow=x1+1;
415 xup=x2-9;
416 for (i=0;i<22;i++) {
417 ylow = y1 + hs*(Float_t(i));
418 yup = y1 + hs*(Float_t(i+1));
419 color = 701+i;
a277aaca 420 Double_t logscale=Double_t(i+1)*(TMath::Log(kadc_satm)/22);
8278a469 421 Int_t scale=(Int_t)TMath::Exp(logscale);
422 sprintf(label,"%d",scale);
423 box = new TBox(xlow, ylow, xup, yup);
424 box->SetFillColor(color);
425 box->Draw();
426 text->DrawText(xup+4, 0.5*(ylow+yup),label);
427 }
428}
429
430//______________________________________________________________________________
431Int_t AliRICHDisplay::DistancetoPrimitive(Int_t px, Int_t)
432{
433// Compute distance from point px,py to objects in event
434
435 gPad->SetCursor(kCross);
436
437 if (gPad == fTrigPad) return 9999;
438
237c933d 439 const Int_t kBig = 9999;
440 Int_t dist = kBig;
8278a469 441 Float_t xmin = gPad->GetX1();
442 Float_t xmax = gPad->GetX2();
443 Float_t dx = 0.02*(xmax - xmin);
444 Float_t x = gPad->AbsPixeltoX(px);
445 if (x < xmin+dx || x > xmax-dx) return dist;
446 if (fZoomMode) return 0;
447 else return 7;
448}
449
450//_____________________________________________________________________________
451void AliRICHDisplay::Draw(Option_t *)
452{
453// Display current event
454
455 fPad->cd();
456
457 DrawView(fTheta, fPhi, fPsi); // see how to draw PGON+inner frames
458
459 // Display the event number and title
460 fPad->cd();
461 DrawTitle();
462}
463
464//_____________________________________________________________________________
465void AliRICHDisplay::DrawCoG()
466{
467// Draw hits for RICH chambers
468
469 if (!fDrawCoG) return;
470 ResetRpoints();
237c933d 471 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 472 LoadCoG(chamber,1);
473 }
474
475 Int_t ncog, icog;
476 TObjArray *points;
477 AliRICHPoints *pm;
478 points = fRpoints;
479 if (!points) return;
480 ncog = points->GetEntriesFast();
481 for (icog=0; icog < ncog; icog++) {
482 pm = (AliRICHPoints*)points->UncheckedAt(icog);
483 if (!pm) continue;
484 pm->Draw();
485 }
486}
487
488void AliRICHDisplay::DrawRecHits()
489{
490// Draw rec hits for RICH chambers
491
492 if (!fDrawRecHits) return;
493 //ResetRecpoints();
237c933d 494 for (Int_t chamber=0;chamber<kNCH;chamber++) {
8278a469 495 LoadRecHits(chamber,1);
496 }
497
498 Int_t nrec, irec;
499 TObjArray *points;
500 AliRICHPoints *pm;
501 points = fRecpoints;
502 if (!points) return;
503 nrec = points->GetEntriesFast();
e524e1a0 504 //printf("Nrec %d\n",nrec);
8278a469 505 for (irec=0; irec < nrec; irec++) {
506 pm = (AliRICHPoints*)points->UncheckedAt(irec);
507 if (!pm) continue;
508 pm->Draw();
509 }
510}
511
512//_____________________________________________________________________________
513
514void AliRICHDisplay::DrawCerenkovs()
515{
516// Draw cerenkovs hits for RICH chambers
517
518 LoadCerenkovs(fChamber);
519 //printf("\nDrawCerenkovs\n");
520
521 Int_t ntracks, track;
522 TObjArray *cpoints;
523 AliRICHPoints *pm;
524
525 fHitsCuts = 0;
526 cpoints = fPCerenkovs;
527 //printf ("Cpoints: %p",cpoints);
528 if (!cpoints) return;
529 ntracks = cpoints->GetEntriesFast();
530 //printf("DrawCerenkovs - ntracks %d \n",ntracks);
531 for (track=0;track<ntracks;track++) {
532 pm = (AliRICHPoints*)cpoints->UncheckedAt(track);
533 if (!pm) continue;
534 pm->Draw();
535 fHitsCuts += pm->GetN();
536 }
537}
538
539//_____________________________________________________________________________
540
541void AliRICHDisplay::DrawClusters()
542{
543// Draw clusterss for RICH chambers
544
545 Int_t ndigits, digit;
546 TObjArray *points;
547 AliRICHPoints *pm;
548
549 fClustersCuts = 0;
550 points = fPoints;
551 if (!points) return;
552 ndigits = points->GetEntriesFast();
553 for (digit=0;digit<ndigits;digit++){
554 pm = (AliRICHPoints*)points->UncheckedAt(digit);
555 if (!pm) continue;
556 pm->Draw();
557 Float_t *pxyz;
558 pxyz=pm->GetP();
559 for (Int_t im=0;im<3;im++) {
560 TMarker3DBox *marker=pm->GetMarker(im);
561 if (marker)
562 marker->Draw();
563 }
564 fClustersCuts +=pm->GetN();
565 }
566}
567
568//_____________________________________________________________________________
569void AliRICHDisplay::DrawHits()
570{
571// Draw hits for RICH chambers
572
573 LoadHits(fChamber);
574
575 Int_t ntracks, track;
576 TObjArray *points;
577 AliRICHPoints *pm;
578
579 fHitsCuts = 0;
580 points = Phits();
581 if (!fPhits) return;
582// ntracks = points->GetEntriesFast();
583 ntracks = fPhits->GetEntriesFast();
584
585 //printf("DrawHits - ntracks %d \n",ntracks);
586 for (track=0;track<ntracks;track++) {
587 pm = (AliRICHPoints*)fPhits->UncheckedAt(track);
588 if (!pm) continue;
589 pm->Draw();
590 fHitsCuts += pm->GetN();
591 }
592}
593
594
595//_____________________________________________________________________________
596void AliRICHDisplay::DrawTitle(Option_t *option)
597{
598// Draw the event title
599
600 Float_t xmin = gPad->GetX1();
601 Float_t xmax = gPad->GetX2();
602 Float_t ymin = gPad->GetY1();
603 Float_t ymax = gPad->GetY2();
604 Float_t dx = xmax-xmin;
605 Float_t dy = ymax-ymin;
606
607 if (strlen(option) == 0) {
608 TPaveText *title = new TPaveText(xmin +0.01*dx, ymax-0.09*dy, xmin +0.5*dx, ymax-0.01*dy);
609 title->SetBit(kCanDelete);
610 title->SetFillColor(42);
611 title->Draw();
612 char ptitle[100];
613 sprintf(ptitle,"Alice event: %d, Run:%d",
614 gAlice->GetHeader()->GetEvent(), gAlice->GetHeader()->GetRun());
615 title->AddText(ptitle);
616 Int_t nparticles = gAlice->Particles()->GetEntriesFast();
617 sprintf(ptitle,"Nparticles = %d Nhits = %d Npads fired = %d",
618 nparticles, fHitsCuts,fClustersCuts);
619 title->AddText(ptitle);
620 } else {
621 TPaveLabel *label =
622 new TPaveLabel(xmin +0.01*dx, ymax-0.07*dy, xmin +0.2*dx, ymax-0.01*dy,option);
623 label->SetBit(kCanDelete);
624 label->SetFillColor(42);
625 label->Draw();
626 }
627}
628
629//_____________________________________________________________________________
630void AliRICHDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
631{
632// Draw a view of RICH clusters
633
634 gPad->SetCursor(kWatch);
635 gPad->SetFillColor(1);
636 gPad->Clear();
637
638 Int_t iret;
639 TView *view = new TView(1);
640 Float_t range = fRrange*fRangeSlider->GetMaximum();
641 view->SetRange(-range,-range,-range,range, range, range);
642 fZoomX0[0] = -1;
643 fZoomY0[0] = -1;
644 fZoomX1[0] = 1;
645 fZoomY1[0] = 1;
646 fZooms = 0;
647
648 //Display RICH Chamber Geometry
649 gAlice->GetGeometry()->Draw("same");
650
651 //add clusters to the pad
652 DrawClusters();
0339e982 653 DrawHits();
731293a6 654 //DrawCerenkovs();
e524e1a0 655 if (gAlice->TreeR())
656 {
657 //printf("Calling DrawCoG\n");
0339e982 658 DrawCoG();
e524e1a0 659 //printf("Calling DrawRecHits\n");
0339e982 660 DrawRecHits();
e524e1a0 661 }
8278a469 662 /*for (Int_t i=0;i<7;i++)
663 LoadRecHits(i,1);*/
664
665 // add itself to the list (must be last)
666 AppendPad();
667
668 view->SetView(phi, theta, psi, iret);
669}
670
671//______________________________________________________________________________
672void AliRICHDisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py)
673{
674// Execute action corresponding to the mouse event
675
676 static Float_t x0, y0, x1, y1;
677
678 static Int_t pxold, pyold;
679 static Int_t px0, py0;
680 static Int_t linedrawn;
681 Float_t temp;
682
683 if (px == 0 && py == 0) { //when called by sliders
684 if (event == kButton1Up) {
64ee71e7 685 printf("Drawing event %d\n",event);
686 Draw();
8278a469 687 }
688 return;
689 }
690 if (!fZoomMode && gPad->GetView()) {
691 gPad->GetView()->ExecuteRotateView(event, px, py);
692 return;
693 }
694
695 // something to zoom ?
696 gPad->SetCursor(kCross);
697
698 switch (event) {
699
700 case kButton1Down:
701 gVirtualX->SetLineColor(-1);
702 gPad->TAttLine::Modify(); //Change line attributes only if necessary
703 x0 = gPad->AbsPixeltoX(px);
704 y0 = gPad->AbsPixeltoY(py);
705 px0 = px; py0 = py;
706 pxold = px; pyold = py;
707 linedrawn = 0;
708 return;
709
710 case kButton1Motion:
711 if (linedrawn) gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
712 pxold = px;
713 pyold = py;
714 linedrawn = 1;
715 gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
716 return;
717
718 case kButton1Up:
719 gPad->GetCanvas()->FeedbackMode(kFALSE);
720 if (px == px0) return;
721 if (py == py0) return;
722 x1 = gPad->AbsPixeltoX(px);
723 y1 = gPad->AbsPixeltoY(py);
724
725 if (x1 < x0) {temp = x0; x0 = x1; x1 = temp;}
726 if (y1 < y0) {temp = y0; y0 = y1; y1 = temp;}
727 gPad->Range(x0,y0,x1,y1);
728 if (fZooms < kMAXZOOM-1) {
729 fZooms++;
730 fZoomX0[fZooms] = x0;
731 fZoomY0[fZooms] = y0;
732 fZoomX1[fZooms] = x1;
733 fZoomY1[fZooms] = y1;
734 }
735 gPad->Modified(kTRUE);
736 return;
737 }
738
739}
740//___________________________________________
741void AliRICHDisplay::LoadCoG(Int_t chamber, Int_t cathode)
742{
743// Read raw clusters info and store x,y,z info in arrays fRpoints
744// Loop on all detectors
745
746 if (chamber > 6) return;
747
e524e1a0 748 //printf("Entering LoadCoG\n");
8278a469 749
750
237c933d 751 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 752 AliRICHChamber* iChamber;
753
237c933d 754 TClonesArray *pRICHrawclust = pRICH->RawClustAddress(chamber);
e524e1a0 755 //printf ("Chamber:%d has adress:%p\n", chamber, pRICHrawclust );
237c933d 756 if (pRICHrawclust == 0) return;
8278a469 757
237c933d 758 pRICH->ResetRawClusters();
8278a469 759
760
761 Int_t nent=(Int_t)gAlice->TreeR()->GetEntries();
762 gAlice->TreeR()->GetEvent(nent-1+cathode-1);
237c933d 763 Int_t nrawcl = pRICHrawclust->GetEntriesFast();
e524e1a0 764 //printf ("nrawcl:%d\n",nrawcl);
8278a469 765 if (nrawcl == 0) return;
766 if (fRpoints == 0) fRpoints = new TObjArray(nrawcl);
767
237c933d 768 iChamber = &(pRICH->Chamber(chamber));
8278a469 769 AliRICHRawCluster *mRaw;
770 AliRICHPoints *points = 0;
771 //
772 //loop over all raw clusters and store their position
773 points = new AliRICHPoints(nrawcl);
774 for (Int_t iraw=0;iraw<nrawcl;iraw++) {
237c933d 775 mRaw = (AliRICHRawCluster*)pRICHrawclust->UncheckedAt(iraw);
8278a469 776 fRpoints->AddAt(points,iraw);
777 points->SetMarkerColor(3);
778 points->SetMarkerStyle(3);
779 points->SetMarkerSize(1.);
780 points->SetParticle(-1);
781 points->SetHitIndex(-1);
782 points->SetTrackIndex(-1);
783 points->SetDigitIndex(-1);
64ee71e7 784 Float_t vectorLoc[3]={mRaw->fX,5,mRaw->fY};
237c933d 785 Float_t vectorGlob[3];
786 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
787 points->SetPoint(iraw,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
8278a469 788 }
789}
790//___________________________________________
791void AliRICHDisplay::LoadRecHits(Int_t chamber, Int_t cathode)
792{
793// Read rec. hits info
794// Loop on all detectors
795
796 if (chamber > 6) return;
797
e524e1a0 798 ///printf("Entering LoadRecHits\n");
8278a469 799
800
237c933d 801 AliRICH *pRICH = (AliRICH*)gAlice->GetModule("RICH");
8278a469 802 AliRICHChamber* iChamber;
803
a4622d0f 804 TClonesArray *pRICHrechits1D = pRICH->RecHitsAddress1D(chamber);
e524e1a0 805 //printf ("Chamber:%d\n", chamber);
a4622d0f 806 if (pRICHrechits1D != 0)
807 {
808
809 //RICH->ResetRecHits();
810
811
812 Int_t nent1D=(Int_t)gAlice->TreeR()->GetEntries();
813 gAlice->TreeR()->GetEvent(nent1D-1+cathode-1);
814 Int_t nrechits1D = pRICHrechits1D->GetEntriesFast();
e524e1a0 815 //printf ("nrechits1D:%d\n",nrechits1D);
a4622d0f 816 if (nrechits1D != 0)
817 {
818 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
819
820 iChamber = &(pRICH->Chamber(chamber));
821 AliRICHRecHit1D *mRec1D;
822 AliRICHPoints *points1D = 0;
823 //AliRICHEllipse *ellipse = 0;
824 //
825 //loop over all rechits and store their position
826
827 points1D = new AliRICHPoints(nrechits1D);
828 for (Int_t irec=0;irec<nrechits1D;irec++) {
829 mRec1D = (AliRICHRecHit1D*)pRICHrechits1D->UncheckedAt(irec);
830 fRecpoints->AddAt(points1D,irec);
831 points1D->SetMarkerColor(38);
832 points1D->SetMarkerStyle(8);
731293a6 833 points1D->SetMarkerSize(.5);
a4622d0f 834 points1D->SetParticle(-1);
835 points1D->SetHitIndex(-1);
836 points1D->SetTrackIndex(-1);
837 points1D->SetDigitIndex(-1);
64ee71e7 838 Float_t vectorLoc[3]={mRec1D->fX,5,mRec1D->fY};
a4622d0f 839 Float_t vectorGlob[3];
840 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
841 points1D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
842 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
843 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
844 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
e524e1a0 845 //printf("Generating ellipse %d\n",irec);
a4622d0f 846 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec1D->fX,mRec1D->fY,mRec1D->fOmega,mRec1D->fTheta,mRec1D->fPhi,mRec1D->fEmissPoint);
64ee71e7 847 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());
848 printf("fEmissPoint:%f\n",mRec1D->fEmissPoint);
a4622d0f 849 ellipse->CerenkovRingDrawing(chamber,irec);
850 //ellipse->SetFillStyle(1001);
851 ellipse->SetMarkerColor(38);
852 ellipse->Draw();
853 //marker->SetRefObject((TObject*)points1D);
854 //points1D->Set3DMarker(0, marker);
855 }
856 }
857 }
858
859 TClonesArray *pRICHrechits3D = pRICH->RecHitsAddress3D(chamber);
e524e1a0 860 //printf ("Chamber:%d\n", chamber);
a4622d0f 861 if (pRICHrechits3D != 0)
862 {
863
864 //RICH->ResetRecHits();
865
866
867 Int_t nent3D=(Int_t)gAlice->TreeR()->GetEntries();
868 gAlice->TreeR()->GetEvent(nent3D-1+cathode-1);
869 Int_t nrechits3D = pRICHrechits3D->GetEntriesFast();
e524e1a0 870 //printf ("nrechits3D:%d\n",nrechits3D);
a4622d0f 871 if (nrechits3D != 0)
872 {
873 if (fRecpoints == 0) fRecpoints = new TObjArray(50);
874
875 iChamber = &(pRICH->Chamber(chamber));
876 AliRICHRecHit3D *mRec3D;
877 AliRICHPoints *points3D = 0;
878 //AliRICHEllipse *ellipse = 0;
879 //
880 //loop over all rechits and store their position
881
882 points3D = new AliRICHPoints(nrechits3D);
883 for (Int_t irec=0;irec<nrechits3D;irec++) {
884 mRec3D = (AliRICHRecHit3D*)pRICHrechits3D->UncheckedAt(irec);
885 fRecpoints->AddAt(points3D,irec);
886 points3D->SetMarkerColor(42);
887 points3D->SetMarkerStyle(8);
888 points3D->SetMarkerSize(1.);
889 points3D->SetParticle(-1);
890 points3D->SetHitIndex(-1);
891 points3D->SetTrackIndex(-1);
892 points3D->SetDigitIndex(-1);
64ee71e7 893 Float_t vectorLoc[3]={mRec3D->fX,5,mRec3D->fY};
a4622d0f 894 Float_t vectorGlob[3];
895 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
896 points3D->SetPoint(irec,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
897 //Float_t theta = iChamber->GetRotMatrix()->GetTheta();
898 //Float_t phi = iChamber->GetRotMatrix()->GetPhi();
899 //ellipse=new TEllipse(vectorGlob[0],vectorGlob[2],10,10,0,360,phi);
e524e1a0 900 //printf("Generating ellipse %d\n",irec);
a4622d0f 901 AliRICHEllipse *ellipse=new AliRICHEllipse(mRec3D->fX,mRec3D->fY,mRec3D->fOmega,mRec3D->fTheta,mRec3D->fPhi,0.75);
64ee71e7 902 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 903 //ellipse->CerenkovRingDrawing(chamber,irec);
a4622d0f 904 //ellipse->SetFillStyle(1001);
731293a6 905 ellipse->CreatePoints(chamber);
906 ellipse->SetMarkerStyle(7);
a4622d0f 907 ellipse->SetMarkerColor(42);
731293a6 908 ellipse->SetMarkerSize(1);
a4622d0f 909 ellipse->Draw();
910 //marker->SetRefObject((TObject*)points3D);
911 //points3D->Set3DMarker(0, marker);
912 }
913 }
914 }
8278a469 915}
916//___________________________________________
917void AliRICHDisplay::LoadDigits()
918{
919// Read digits info and store x,y,z info in arrays fPoints
920// Loop on all detectors
921
922 ResetPoints();
237c933d 923 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 924 AliRICHChamber* iChamber;
a2f7eaf6 925 AliSegmentation* segmentation;
237c933d 926 Int_t nAllDigits=0;
8278a469 927 Int_t ich;
50755e99 928
e524e1a0 929 //printf("Entering LoadDigits\n");
50755e99 930
931 if (gAlice->TreeD())
932 {
8278a469 933
50755e99 934 for (ich=0; ich<kNCH; ich++) {
935 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
e524e1a0 936 //printf ("Chamber:%d has adress:%p\n", ich, pRICHdigits );
50755e99 937 if (pRICHdigits == 0) continue;
938 gAlice->ResetDigits();
e524e1a0 939 gAlice->TreeD()->GetEvent(0);
50755e99 940 Int_t ndigits = pRICHdigits->GetEntriesFast();
e524e1a0 941 //printf("ndigits:%d\n",ndigits);
50755e99 942 nAllDigits+=ndigits;
943 }
8278a469 944
50755e99 945 if (fPoints == 0) fPoints = new TObjArray(nAllDigits);
946 Int_t counter=0;
947 for (ich=0; ich<kNCH; ich++) {
948 TClonesArray *pRICHdigits = pRICH->DigitsAddress(ich);
949 if (pRICHdigits == 0) continue;
950 gAlice->ResetDigits();
e524e1a0 951 gAlice->TreeD()->GetEvent(0);
50755e99 952 Int_t ndigits = pRICHdigits->GetEntriesFast();
953 if (ndigits == 0) continue;
954 iChamber = &(pRICH->Chamber(ich));
955 segmentation=iChamber->GetSegmentationModel();
956 Float_t dpx = segmentation->Dpx();
957 Float_t dpy = segmentation->Dpy();
958
959 //printf("Dpx:%d, Dpy:%d\n",dpx,dpy);
960
961 AliRICHDigit *mdig;
962 AliRICHPoints *points = 0;
963 TMarker3DBox *marker = 0;
964 //
965 //loop over all digits and store their position
966 Int_t npoints=1;
967
968 for (Int_t digit=0;digit<ndigits;digit++) {
237c933d 969 mdig = (AliRICHDigit*)pRICHdigits->UncheckedAt(digit);
8278a469 970 points = new AliRICHPoints(npoints);
971 fPoints->AddAt(points,counter);
972 counter++;
6e585aa2 973 Int_t charge=mdig->Signal();
a277aaca 974 Int_t index=Int_t(TMath::Log(charge)/(TMath::Log(kadc_satm)/22));
8278a469 975 Int_t color=701+index;
976 if (color>722) color=722;
977 points->SetMarkerColor(color);
978 points->SetMarkerStyle(21);
979 points->SetMarkerSize(0.5);
a2f7eaf6 980 Float_t xpad, ypad, zpad;
6e585aa2 981 segmentation->GetPadC(mdig->PadX(), mdig->PadY(),xpad, ypad, zpad);
64ee71e7 982 Float_t vectorLoc[3]={xpad,5,ypad};
237c933d 983 Float_t vectorGlob[3];
984 iChamber->LocaltoGlobal(vectorLoc,vectorGlob);
8278a469 985 points->SetParticle(-1);
986 points->SetHitIndex(-1);
987 points->SetTrackIndex(-1);
988 points->SetDigitIndex(digit);
237c933d 989 points->SetPoint(0,vectorGlob[0],vectorGlob[1],vectorGlob[2]);
64ee71e7 990 //printf("Y position (digit): %f\n", vectorGlob[1]);
8278a469 991
6e585aa2 992 segmentation->GetPadC(mdig->PadX(), mdig->PadY(), xpad, ypad, zpad);
8278a469 993 Float_t theta = iChamber->GetRotMatrix()->GetTheta();
994 Float_t phi = iChamber->GetRotMatrix()->GetPhi();
237c933d 995 marker=new TMarker3DBox(vectorGlob[0],vectorGlob[1],vectorGlob[2],
8278a469 996 dpy/2,0,dpx/2,theta,phi);
997 marker->SetLineColor(2);
998 marker->SetFillStyle(1001);
999 marker->SetFillColor(color);
1000 marker->SetRefObject((TObject*)points);
1001 points->Set3DMarker(0, marker);
50755e99 1002 } // loop over digits
1003 } // loop over chambers
1004 } //if TreeD
8278a469 1005}
1006
1007
1008//___________________________________________
1009void AliRICHDisplay::LoadHits(Int_t chamber)
1010{
1011// Read hits info and store x,y,z info in arrays fPhits
1012// Loop on all detectors
1013
1014
1015 fChamber=chamber;
1016 ResetPhits();
1017
237c933d 1018 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1019 AliRICHChamber* iChamber;
1020
237c933d 1021 iChamber = &(pRICH->Chamber(chamber-1));
88cb7938 1022 Int_t ntracks = (Int_t)pRICH->TreeH()->GetEntries();
8278a469 1023 Int_t track;
1024
1025 if (fPhits == 0) fPhits = new TObjArray(ntracks);
1026 //TVector *xp = new TVector(1000);
1027 //TVector *yp = new TVector(1000);
1028 //TVector *zp = new TVector(1000);
1029 //TVector *ptrk = new TVector(1000);
1030 //TVector *phit = new TVector(1000);
237c933d 1031 Int_t nAllHits=0;
8278a469 1032 for (track=0; track<ntracks;track++) {
1033 gAlice->ResetHits();
88cb7938 1034 pRICH->TreeH()->GetEvent(track);
237c933d 1035 TClonesArray *pRICHhits = pRICH->Hits();
1036 if (pRICHhits == 0) return;
1037 Int_t nhits = pRICHhits->GetEntriesFast();
1038 nAllHits+=nhits;
8278a469 1039 }
1040
237c933d 1041 fPhits = new TObjArray(nAllHits);
8278a469 1042
1043 Int_t npoints=0;
1044 for (track=0; track<ntracks;track++) {
1045 gAlice->ResetHits();
88cb7938 1046 pRICH->TreeH()->GetEvent(track);
237c933d 1047 TClonesArray *pRICHhits = pRICH->Hits();
1048 if (pRICHhits == 0) return;
1049 Int_t nhits = pRICHhits->GetEntriesFast();
8278a469 1050 if (nhits == 0) continue;
853634d3 1051 AliRICHhit *mHit;
8278a469 1052 AliRICHPoints *points = 0;
1053 for (Int_t hit=0;hit<nhits;hit++) {
1054 points = new AliRICHPoints(1);
1055 fPhits->AddAt(points,npoints);
853634d3 1056 mHit = (AliRICHhit*)pRICHhits->UncheckedAt(hit);
50755e99 1057 TParticle *current = (TParticle*)gAlice->Particle(mHit->Track());
8278a469 1058 if (current->GetPdgCode() == 50000050) {
1059 points->SetMarkerColor(kBlue);
1060 } else if (current->GetPdgCode() == 50000051) {
1061 points->SetMarkerColor(kYellow);
1062 } else {
1063 points->SetMarkerColor(kRed);
1064 }
1065 points->SetMarkerStyle(5);
1066 points->SetMarkerSize(1.);
94de3818 1067 points->SetParticle(mHit->Track());
8278a469 1068 points->SetHitIndex(hit);
0976a54b 1069 points->SetTrackIndex(track);
8278a469 1070 points->SetDigitIndex(-1);
0339e982 1071 points->SetPoint(0,mHit->X(), mHit->Y(), mHit->Z());
8278a469 1072 npoints++;
1073 }
1074 }
1075}
1076
1077//_____________________________________________________________________________
1078
1079void AliRICHDisplay::LoadCerenkovs(Int_t chamber)
1080{
1081// Read cerenkov hits info and store x,y,z info in array fPCerenkovs
1082// Loop on all detectors
1083
1084 fChamber=chamber;
1085 ResetPCerenkovs();
1086
237c933d 1087 AliRICH *pRICH = (AliRICH*)gAlice->GetDetector("RICH");
8278a469 1088 AliRICHChamber* iChamber;
1089
237c933d 1090 iChamber = &(pRICH->Chamber(chamber-1));
8278a469 1091
237c933d 1092 pRICH->SetTreeAddress();
88cb7938 1093 Int_t ntracks = (Int_t)pRICH->TreeH()->GetEntries();
8278a469 1094
1095 if (fPCerenkovs == 0) fPCerenkovs = new TObjArray(ntracks);
1096 TVector *xp = new TVector(1000);
1097 TVector *yp = new TVector(1000);
1098 TVector *zp = new TVector(1000);
1099 TVector *ptrk = new TVector(1000);
1100 TVector *phit = new TVector(1000);
1101 for (Int_t track=0; track<ntracks;track++) {
1102 gAlice->ResetHits();
88cb7938 1103 pRICH->TreeH()->GetEvent(track);
237c933d 1104 TClonesArray *pRICHCerenkovs = pRICH->Cerenkovs();
1105 if (pRICHCerenkovs == 0) return;
1106 Int_t nhits = pRICHCerenkovs->GetEntriesFast();
8278a469 1107 if (nhits == 0) continue;
1108 AliRICHCerenkov *mCerenkov;
1109 AliRICHPoints *cpoints = 0;
1110 Int_t npoints=0;
1111
1112
1113//Display Cerenkov hits in blue
1114
1115 for (Int_t hit=0;hit<nhits;hit++) {
237c933d 1116 mCerenkov = (AliRICHCerenkov*)pRICHCerenkovs->UncheckedAt(hit);
94de3818 1117 (*xp)(npoints)=mCerenkov->X();
1118 (*yp)(npoints)=mCerenkov->Y();
1119 (*zp)(npoints)=mCerenkov->Z();
8278a469 1120 (*ptrk)(npoints)=Float_t(mCerenkov->GetTrack());
1121 (*phit)(npoints)=Float_t(hit);
1122 npoints++;
1123 }
1124 if (npoints == 0) continue;
1125 cpoints = new AliRICHPoints(npoints);
1126 for (Int_t p=0;p<npoints;p++) {
1127 cpoints->SetMarkerColor(kBlue);
1128 cpoints->SetMarkerStyle(5);
1129 cpoints->SetMarkerSize(1.);
1130 cpoints->SetParticle(Int_t((*ptrk)(p)));
1131 cpoints->SetHitIndex(Int_t((*phit)(p)));
1132 cpoints->SetTrackIndex(track);
1133 cpoints->SetDigitIndex(-1);
1134 cpoints->SetPoint(p,(*xp)(p),(*yp)(p),(*zp)(p));
1135 }
1136 xp->Zero();
1137 yp->Zero();
1138 ptrk->Zero();
1139 phit->Zero();
1140 fPCerenkovs->AddAt(cpoints,track);
1141 }
1142}
1143
1144//_____________________________________________________________________________
1145void AliRICHDisplay::Paint(Option_t *)
1146{
1147// Paint miscellaneous items
1148
1149}
1150
1151//_____________________________________________________________________________
1152void AliRICHDisplay::SetPickMode()
1153{
237c933d 1154
1155// Toggle pick mode
1156
8278a469 1157 fZoomMode = 0;
1158
1159 fArcButton->SetY1(fPickButton->GetYlowNDC()+0.5*fPickButton->GetHNDC());
1160 fTrigPad->Modified();
1161}
1162
1163//_____________________________________________________________________________
1164void AliRICHDisplay::SetZoomMode()
1165{
237c933d 1166
1167// Toggle Zoom mode
1168
8278a469 1169 fZoomMode = 1;
1170
1171 fArcButton->SetY1(fZoomButton->GetYlowNDC()+0.5*fZoomButton->GetHNDC());
1172 fTrigPad->Modified();
1173}
1174
1175//_____________________________________________________________________________
1176void AliRICHDisplay::SetChamberAndCathode(Int_t chamber, Int_t cathode)
1177{
1178// Set chamber and cathode number
1179 fChamber = chamber;
1180 fCathode = cathode;
1181
e524e1a0 1182 //printf("SetChamberAndCathode - fChamber fCathode %d %d\n",fChamber,fCathode);
8278a469 1183 if (!fPad) return;
1184 fPad->Clear();
1185 LoadDigits();
1186 Draw();
1187}
1188
1189//_____________________________________________________________________________
1190void AliRICHDisplay::SetRange(Float_t rrange, Float_t zrange)
1191{
1192// Set view range along R and Z
1193 fRrange = rrange;
1194 fZrange = zrange;
1195
1196 if (!fPad) return;
1197 fPad->Clear();
1198 Draw();
1199}
1200
1201//_____________________________________________________________________________
1202void AliRICHDisplay::SetView(Float_t theta, Float_t phi, Float_t psi)
1203{
1204// change viewing angles for current event
1205
1206 fPad->cd();
1207 fPhi = phi;
1208 fTheta = theta;
1209 fPsi = psi;
1210 Int_t iret = 0;
1211
1212 TView *view = gPad->GetView();
1213 if (view) view->SetView(fPhi, fTheta, fPsi, iret);
1214 else Draw();
1215
1216 gPad->Modified();
1217}
1218
1219//_____________________________________________________________________________
1220void AliRICHDisplay::ShowNextEvent(Int_t delta)
1221{
1222// Display (current event_number+delta)
1223// delta = 1 shown next event
1224// delta = -1 show previous event
1225
1226 if (delta) {
1227 gAlice->Clear();
237c933d 1228 Int_t currentEvent = gAlice->GetHeader()->GetEvent();
1229 Int_t newEvent = currentEvent + delta;
1230 gAlice->GetEvent(newEvent);
8278a469 1231 if (!gAlice->TreeD()) return;
1232 }
1233 LoadDigits();
1234 DrawClusters();
1235 fPad->cd();
1236 Draw();
1237
1238
1239}
1240
1241//______________________________________________________________________________
1242void AliRICHDisplay::UnZoom()
1243{
237c933d 1244
1245// Return to previous zoom factor
1246
8278a469 1247 if (fZooms <= 0) return;
1248 fZooms--;
1249 TPad *pad = (TPad*)gPad->GetPadSave();
1250 pad->Range(fZoomX0[fZooms],fZoomY0[fZooms], fZoomX1[fZooms],fZoomY1[fZooms]);
1251 pad->Modified();
1252}
1253
1254//_____________________________________________________________________________
1255void AliRICHDisplay::ResetPoints()
1256{
1257 //
1258 // Reset array of points
1259 //
1260 if (fPoints) {
1261 fPoints->Delete();
1262 delete fPoints;
1263 fPoints = 0;
1264 }
1265}
1266//_____________________________________________________________________________
1267void AliRICHDisplay::ResetRpoints()
1268{
1269 //
1270 // Reset array of points
1271 //
1272 if (fRpoints) {
1273 fRpoints->Delete();
1274 delete fRpoints;
1275 fRpoints = 0;
1276 }
1277}
1278//_____________________________________________________________________________
1279void AliRICHDisplay::ResetRecpoints()
1280{
1281 //
1282 // Reset array of points
1283 //
1284 if (fRecpoints) {
1285 fRecpoints->Delete();
1286 delete fRecpoints;
1287 fRecpoints = 0;
1288 }
1289}
1290//_____________________________________________________________________________
1291void AliRICHDisplay::ResetPhits()
1292{
1293 //
1294 // Reset array of points
1295 //
1296 if (fPhits) {
1297 fPhits->Delete();
1298 delete fPhits;
1299 fPhits = 0;
1300 }
1301}
1302//_____________________________________________________________________________
1303void AliRICHDisplay::ResetPCerenkovs()
1304{
1305 //
1306 // Reset array of points
1307 //
1308 if (fPCerenkovs) {
1309 fPCerenkovs->Delete();
1310 delete fPCerenkovs;
1311 fPCerenkovs = 0;
1312 }
1313}
1314
1315//_____________________________________________________________________________
1316
1317void AliRICHDisplay::DrawViewGL()
1318{
1319// Draw current view using OPENGL
1320
1321 TPad *pad = (TPad*)gPad->GetPadSave();
1322 pad->cd();
1323 TView *view = pad->GetView();
1324 if (!view) return;
1325 pad->x3d("OPENGL");
1326}
1327
1328//_____________________________________________________________________________
1329void AliRICHDisplay::DrawViewX3D()
1330{
1331// Draw current view using X3D
1332
1333 TPad *pad = (TPad*)gPad->GetPadSave();
1334 pad->cd();
1335 TView *view = pad->GetView();
1336 if (!view) return;
1337 pad->x3d();
1338}