New MUON data container AliMUONData implementation
[u/mrichter/AliRoot.git] / MUON / AliMUONDisplay.cxx
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a9e2aefa 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/* $Id$ */
a9e2aefa 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>
34#include <TPaveLabel.h>
35#include <TPaveText.h>
36#include <TList.h>
37#include <TDiamond.h>
38#include <TNode.h>
39#include <TArc.h>
40#include <TTUBE.h>
41#include <TSlider.h>
42#include <TSliderBox.h>
43#include <TGaxis.h>
44#include <TVirtualX.h>
45#include <TMath.h>
46#include <TMatrix.h>
94de3818 47#include <TGeometry.h>
a9e2aefa 48#include <X3DBuffer.h>
49#include <TMarker3DBox.h>
50
51#include "AliRun.h"
52#include "AliDetector.h"
53#include "AliMUON.h"
54#include "AliMUONDisplay.h"
55#include "AliMUONPoints.h"
56#include "TParticle.h"
57#include "AliMUONTriggerDecision.h"
9e1a0ddb 58#include "AliHeader.h"
a9e2aefa 59
60#include "AliMUONHit.h"
61#include "AliMUONPadHit.h"
62#include "AliMUONDigit.h"
63#include "AliMUONRawCluster.h"
64
a30a000f 65#include "AliSegmentation.h"
a9e2aefa 66#include "AliMUONResponse.h"
67#include "AliMUONChamber.h"
f665c1ea 68#include "AliMUONConstants.h"
a9e2aefa 69// to manage the same zoom on both cathodes
70
71
72
73ClassImp(AliMUONDisplay)
74
75
76//_____________________________________________________________________________
77AliMUONDisplay::AliMUONDisplay()
78{
79// Constructor
80 fPoints = 0;
81 fPhits = 0;
82 fRpoints = 0;
a9e2aefa 83 fCanvas = 0;
84 fNextCathode = kFALSE;
3f5cf0b3 85 fColPad = 0;
a9e2aefa 86}
87
88//_____________________________________________________________________________
89AliMUONDisplay::AliMUONDisplay(Int_t size)
90{
91// Create an event display object.
92// A canvas named "edisplay" is created with a vertical size in pixels
93//
94// A QUICK Overview of the Event Display functions
95// ===============================================
96//
97// The event display can ve invoked by executing the macro "display.C"
98// A canvas like in the picture below will appear.
99//
100// On the left side of the canvas, the following buttons appear:
101// *Next* to move to the next event
102// *Previous* to move to the previous event
103
104// *Pick* Select this option to be able to point on a track with the
105// mouse. Once on the track, use the right button to select
106// an action. For example, select SetMarkerAttributes to
107// change the marker type/color/size for the track.
108// *Zoom* Select this option (default) if you want to zoom.
109// To zoom, simply select the selected area with the left button.
110// *UnZoom* To revert to the previous picture size.
111//
112// slider R On the left side, the vertical slider can be used to
113// set the default picture size.
114//
115// When you are in Zoom mode, you can click on the black part of the canvas
116// to select special options with the right mouse button.
117
118//
119// When you are in pick mode, you can "Inspect" the object pointed by the mouse.
120// When you are on a track, select the menu item "InspectParticle"
121// to display the current particle attributes.
122//
123// You can activate the Root browser by selecting the Inspect menu
124// in the canvas tool bar menu. Then select "Start Browser"
125// This will open a new canvas with the browser. At this point, you may want
126// to display some histograms (from the Trees). Go to the "File" menu
127// of the browser and click on "New canvas".
128// In the browser, click on item "ROOT files" in the left pane.
129// Click on galice.root.
130// Click on TH
131// Click on TPC for example
132// Click on any variable (eg TPC.fX) to histogram the variable.
133//
134// If you are lost, you can click on HELP in any Root canvas or browser.
135//Begin_Html
136/*
137<img src="gif/AliMUONDisplay.gif">
138*/
139//End_Html
140
141
142 fPad = 0;
143
144 gAlice->SetDisplay(this);
145
146 // Initialize display default parameters
147 SetRange(200,2000);
148 // Set front view by default
149 fTheta = 0;
150 fPhi = -90;
151 fPsi = 0;
152 fChamber = 1;
153 fCathode = 1;
154 // fRzone = 1.e10;
155 fDrawClusters = kTRUE;
156 fDrawCoG = kTRUE;
a9e2aefa 157 fZoomMode = 1;
158 fZooms = 0;
159 fClustersCuts = 0;
160 fPoints = 0;
161 fPhits = 0;
162 fRpoints = 0;
a9e2aefa 163 // Create colors
164 CreateColors();
165 // Create display canvas
166 Int_t ysize = size;
167 if (ysize < 100) ysize = 750;
168 Int_t xsize = Int_t(size*830./ysize);
169 fCanvas = new TCanvas("Canvas", "MUON Clusters Display",14,47,xsize,ysize);
170 fCanvas->ToggleEventStatus();
171
172 // Create main display pad
173 fPad = new TPad("viewpad", "MUON display",0.15,0,0.9,1);
174 fPad->Draw();
175 fPad->Modified();
176 fPad->SetFillColor(30);
177 fPad->SetBorderSize(2);
178
179 fCanvas->cd();
180
181 // Create colors pad
182 fColPad = new TPad("colpad", "Colors pad",0.9,0,1,1);
183 fColPad->Draw();
184 fColPad->SetFillColor(17);
185 fColPad->SetBorderSize(2);
186 fColPad->cd();
187 DisplayColorScale();
188
189 fCanvas->cd();
190 // Create user interface control pad
191 DisplayButtons();
192 fCanvas->cd();
193
194 // Create Range and mode pad
195 Float_t dxtr = 0.15;
196 Float_t dytr = 0.45;
197 fTrigPad = new TPad("trigger", "range and mode pad",0,0,dxtr,dytr);
a9e2aefa 198 fTrigPad->Draw();
199 fTrigPad->cd();
200 fTrigPad->SetFillColor(22);
201 fTrigPad->SetBorderSize(2);
202 fRangeSlider = new TSlider("range","range",0.7,0.42,0.9,0.98);
203 fRangeSlider->SetObject(this);
204 char pickmode[] = "gAlice->Display()->SetPickMode()";
205 Float_t db = 0.09;
206 fPickButton = new TButton("Pick",pickmode,0.05,0.32,0.65,0.32+db);
207 fPickButton->SetFillColor(38);
208 fPickButton->Draw();
209 char zoommode[] = "gAlice->Display()->SetZoomMode()";
210 fZoomButton = new TButton("Zoom",zoommode,0.05,0.21,0.65,0.21+db);
211 fZoomButton->SetFillColor(38);
212 fZoomButton->Draw();
213 fArcButton = new TArc(.8,fZoomButton->GetYlowNDC()+0.5*db,0.33*db);
214 fArcButton->SetFillColor(kGreen);
215 fArcButton->Draw();
216 char butUnzoom[] = "gAlice->Display()->UnZoom()";
217 TButton *button = new TButton("UnZoom",butUnzoom,0.05,0.05,0.95,0.15);
218 button->SetFillColor(38);
219 button->Draw();
220 AppendPad(); // append display object as last object to force selection
221
222 fCanvas->cd();
1c4b7942 223 fTrigPad->SetEditable(kFALSE);
224 fButtons->SetEditable(kFALSE);
a9e2aefa 225 fCanvas->Update();
226 fNextCathode = kFALSE;
227}
228
e0875ac1 229AliMUONDisplay::AliMUONDisplay(const AliMUONDisplay & display):AliDisplay(display)
a9e2aefa 230{
231// Dummy copy constructor
232 ;
233}
234
235
236
237//_____________________________________________________________________________
238AliMUONDisplay::~AliMUONDisplay()
239{
240 // Delete space point structure
241 if (fPoints) fPoints->Delete();
242 delete fPoints;
243 fPoints = 0;
244 //
245 if (fPhits) fPhits->Delete();
246 delete fPhits;
247 fPhits = 0;
248 //
249 if (fRpoints) fRpoints->Delete();
250 delete fRpoints;
251 fRpoints = 0;
a9e2aefa 252}
253
254//_____________________________________________________________________________
255void AliMUONDisplay::Clear(Option_t *)
256{
257// Delete graphics temporary objects
258}
259
260//_____________________________________________________________________________
261void AliMUONDisplay::DisplayButtons()
262{
263// Create the user interface buttons
264
265
266 fButtons = new TPad("buttons", "newpad",0,0.45,0.15,1);
a9e2aefa 267 fButtons->Draw();
268 fButtons->SetFillColor(38);
269 fButtons->SetBorderSize(2);
270 fButtons->cd();
271
272// Int_t butcolor = 33;
273 Float_t dbutton = 0.08;
274 Float_t y = 0.96;
275 Float_t dy = 0.014;
276 Float_t x0 = 0.05;
277 Float_t x1 = 0.95;
278
279 TButton *button;
280 char but1[] = "gAlice->Display()->ShowNextEvent(1)";
281 button = new TButton("Event +", but1, x0, y - dbutton, x1, y);
282 button->SetFillColor(38);
283 button->Draw();
284
285 y -= dbutton + dy;
286 char but2[] = "gAlice->Display()->ShowNextEvent(-1)";
287 button = new TButton("Event -", but2, x0, y - dbutton, x1, y);
288 button->SetFillColor(38);
289 button->Draw();
290
291 y -= dbutton + dy;
292 char but3[] = "((AliMUONDisplay*)(gAlice->Display()))->NextChamber(1)";
293 button = new TButton("Chamber +", but3, x0, y - dbutton, x1, y);
294 button->SetFillColor(38);
295 button->Draw();
296
297 y -= dbutton + dy;
298 char but4[] = "((AliMUONDisplay*)(gAlice->Display()))->NextChamber(-1)";
299 button = new TButton("Chamber -", but4, x0, y - dbutton, x1, y);
300 button->SetFillColor(38);
301 button->Draw();
302
303 y -= dbutton + dy;
304 char but5[] = "((AliMUONDisplay*)(gAlice->Display()))->SetChamberAndCathode(1,1)";
305 button = new TButton("Chamber 1", but5, x0, y - dbutton, x1, y);
306 button->SetFillColor(38);
307 button->Draw();
308
309 y -= dbutton + dy;
310 char but6[] = "((AliMUONDisplay*)(gAlice->Display()))->NextCathode()";
311 button = new TButton("Cathode <>", but6, x0, y - dbutton, x1, y);
312 button->SetFillColor(38);
313 button->Draw();
314
315 y -= dbutton + dy;
316 char but7[] = "((AliMUONDisplay*)(gAlice->Display()))->Trigger()";
317 button = new TButton("Trigger", but7, x0, y - dbutton, x1, y);
318 button->SetFillColor(38);
319 button->Draw();
320
321 // display logo
322 TDiamond *diamond = new TDiamond(0.05,0.015,0.95,0.22);
323 diamond->SetFillColor(50);
324 diamond->SetTextAlign(22);
325 diamond->SetTextColor(5);
326 diamond->SetTextSize(0.11);
327 diamond->Draw();
328 diamond->AddText(".. ");
329 diamond->AddText("ROOT");
330 diamond->AddText("MUON");
331 diamond->AddText("... ");
332 diamond->AddText(" ");
333}
334
335//_____________________________________________________________________________
336void AliMUONDisplay::CreateColors()
337{
338// Create the colors palette used to display clusters
339
340 Int_t k,i;
341 Int_t color;
342 Float_t r,g,b;
343
344 for (k=1;k<=5;k++) {
345 switch(k) {
346 case 1:
347 for (i=1;i<=5;i++) {
348 r=1.;
349 g=i*0.2;
350 b=0.;
351 color=i;
352 color=260+23-color;
353 new TColor(color,r,g,b);
354 }
355 break;
356 case 2:
357 for (i=1;i<=4;i++) {
358 r=1.1-i*0.2;
359 g=1.;
360 b=0.;
361 color=i+5;
362 color=260+23-color;
363 new TColor(color,r,g,b);
364 }
365 break;
366 case 3:
367 for (i=1;i<=4;i++) {
368 r=0.;
369 g=1.;
370 b=i*0.2+0.2;
371 color=i+9;
372 color=260+23-color;
373 new TColor(color,r,g,b);
374 }
375 break;
376 case 4:
377 for (i=1;i<=4;i++) {
378 r=0.;
379 g=1.1-i*0.2;
380 b=1.;
381 color=i+13;
382 color=260+23-color;
383 new TColor(color,r,g,b);
384 }
385 break;
386 case 5:
387 for (i=1;i<=5;i++) {
388 r=i*0.2;
389 g=0.;
390 b=1.;
391 color=i+17;
392 color=260+23-color;
393 new TColor(color,r,g,b);
394 }
395 break;
396 }
397 }
398}
399
400//_____________________________________________________________________________
401void AliMUONDisplay::DisplayColorScale()
402{
403// Display pulse height color scale
404 Int_t i;
405 Int_t color;
406 Float_t xlow, ylow, xup, yup, hs;
407 Float_t x1, y1, x2, y2;
408 x1 = y1 = 0;
409 x2 = y2 = 1.0;
410
411 TText *text = new TText(0,0,"");
412 text->SetTextFont(61);
413 text->SetTextSize(0.2);
414 text->SetTextAlign(22);
415
416 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
417 AliMUONChamber *iChamber = &(pMUON->Chamber(fChamber-1));
418 AliMUONResponse * response=iChamber->ResponseModel();
419 Int_t adcmax=1024;
08a636a8 420 if (response) adcmax = (Int_t) response->MaxAdc();
a9e2aefa 421
422
423 TBox *box;
424 char label[8];
425//*-* draw colortable boxes
426 hs = (y2-y1)/Float_t(22);
427 xlow=x1+.05;
428 xup=x2-0.5;
429 for (i=0;i<22;i++) {
430 ylow = y1 + hs*(Float_t(i));
431 yup = y1 + hs*(Float_t(i+1));
432 color = 261+i;
433 Double_t logscale=Double_t(i+1)*(TMath::Log(adcmax)/22);
434 Int_t scale=(Int_t)TMath::Exp(logscale);
435 sprintf(label,"%d",scale);
436 box = new TBox(xlow, ylow, xup, yup);
437 box->Draw();
438 box->SetFillColor(color);
439 text->DrawText(xlow+0.7, 0.5*(ylow+yup),label);
440 }
441}
442
443//______________________________________________________________________________
444Int_t AliMUONDisplay::DistancetoPrimitive(Int_t px, Int_t)
445{
446// Compute distance from point px,py to objects in event
447
448 gPad->SetCursor(kCross);
449
450 if (gPad == fTrigPad) return 9999;
451
452 const Int_t kBig = 9999;
453 Int_t dist = kBig;
454 Float_t xmin = gPad->GetX1();
455 Float_t xmax = gPad->GetX2();
456 Float_t dx = 0.02*(xmax - xmin);
457 Float_t x = gPad->AbsPixeltoX(px);
458 if (x < xmin+dx || x > xmax-dx) return dist;
459
460 if (fZoomMode) return 0;
461 else return 7;
462}
463
464//_____________________________________________________________________________
465void AliMUONDisplay::Draw(Option_t *)
466{
467// Display current event
468
469 fPad->cd();
470
471 DrawView(fTheta, fPhi, fPsi);
472 // Display the event number and title
473 fPad->cd();
474 DrawTitle();
475}
476
477void AliMUONDisplay::DrawSegmentation()
478{
479// Draw graphical representation of segmenatation
480// Attention: still experimental code
481 Int_t icat=1;
482
483 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
a30a000f 484 AliMUONChamber* iChamber;
485 AliSegmentation* seg;
a9e2aefa 486 iChamber = &(pMUON->Chamber(fChamber));
487 seg=iChamber->SegmentationModel(icat);
488 Float_t zpos=iChamber->Z();
489 Float_t r=iChamber->ROuter();
490
491 TMarker3DBox *marker;
492 if (icat == 1) {
493 for (Int_t j=0; j<seg->Npy(); j++) {
494 Float_t y0;
495 y0=j*seg->Dpy()-seg->Dpy()/2.;
802a864d 496 for (seg->FirstPad(0.,y0,0,300,0.);
a9e2aefa 497 seg->MorePads();
498 seg->NextPad())
499 {
500 if (seg->ISector()==0) continue;
802a864d 501 Float_t x,y,z;
a30a000f 502 seg->GetPadC(seg->Ix(), seg->Iy(), x, y, z);
a9e2aefa 503 Float_t dpx=seg->Dpx(seg->ISector())/2;
504 Float_t dpy=seg->Dpy(seg->ISector())/2;
505 marker=new TMarker3DBox(x,y,zpos,dpx,dpy,0,0,0);
506 marker->SetLineColor(seg->ISector()+1);
507 marker->SetFillStyle(1001);
508 marker->SetFillColor(0);
509 marker->Draw();
510 }
511 }
512 } else {
513 for (Int_t j=0; j<250; j++) {
514 Float_t x0=j*seg->Dpx();
515 Float_t y0=TMath::Sqrt(r*r-x0*x0);
516
802a864d 517 for (seg->FirstPad(x0,0,0,0,y0);
a9e2aefa 518 seg->MorePads();
519 seg->NextPad())
520 {
521 if (seg->ISector()==0) continue;
522
802a864d 523 Float_t x,y,z;
a30a000f 524 seg->GetPadC(seg->Ix(), seg->Iy(), x, y, z);
a9e2aefa 525 Float_t dpx=seg->Dpx(seg->ISector())/2;
526 Float_t dpy=seg->Dpy(seg->ISector())/2;
527 marker=new TMarker3DBox(x,y,zpos,dpx,dpy,0,0,0);
528 marker->SetLineColor(seg->ISector()+1);
529 marker->SetFillStyle(1001);
530 marker->SetFillColor(0);
531 marker->Draw();
532 }
533 }
534 }
535}
536
537//_____________________________________________________________________________
538void AliMUONDisplay::DrawClusters()
539{
540// Draw clusters for MUON chambers
541
542 Int_t ndigits, digit;
543 TObjArray *points;
544 AliMUONPoints *pm;
545
546
547 fClustersCuts = 0;
548 points = Points();
549 if (!points) return;
550 ndigits = points->GetEntriesFast();
551 for (digit=0;digit<ndigits;digit++){
552 pm = (AliMUONPoints*)points->UncheckedAt(digit);
553 if (!pm) continue;
554 Float_t *pxyz;
555 pxyz=pm->GetP();
556 for (Int_t im=0;im<3;im++) {
557 TMarker3DBox *marker=pm->GetMarker(im);
558 if (marker)
559 marker->Draw();
560 }
561 pm->Draw();
562 fClustersCuts +=pm->GetN();
563 }
564}
565
566//_____________________________________________________________________________
567void AliMUONDisplay::DrawHits()
568{
569// Draw hits for MUON chambers
570
571 LoadHits(fChamber);
572
573 Int_t ntracks, track;
574 TObjArray *points;
575 AliMUONPoints *pm;
576
577 fHitsCuts = 0;
578 points = Phits();
579 if (!points) return;
580 ntracks = points->GetEntriesFast();
581 for (track=0;track<ntracks;track++) {
582 pm = (AliMUONPoints*)points->UncheckedAt(track);
583 if (!pm) continue;
584 pm->Draw();
585 fHitsCuts += pm->GetN();
586 }
587}
588
589
590//_____________________________________________________________________________
591void AliMUONDisplay::DrawCoG()
592{
593// Draw hits for MUON chambers
594 if (!fDrawCoG) return;
595 if (fChamber > 10) return;
596 LoadCoG(fChamber,fCathode);
597
598 Int_t ncog, icog;
599 TObjArray *points;
600 AliMUONPoints *pm;
601
602 points = Rpoints();
603 if (!points) return;
604 ncog = points->GetEntriesFast();
605 for (icog=0;icog<ncog;icog++) {
606 pm = (AliMUONPoints*)points->UncheckedAt(icog);
607 if (!pm) continue;
608 pm->Draw();
609 }
610}
a9e2aefa 611//_____________________________________________________________________________
612
613void AliMUONDisplay::DrawTitle(Option_t *option)
614{
615// Draw the event title
616
617 Float_t xmin = gPad->GetX1();
618 Float_t xmax = gPad->GetX2();
619 Float_t ymin = gPad->GetY1();
620 Float_t ymax = gPad->GetY2();
621 Float_t dx = xmax-xmin;
622 Float_t dy = ymax-ymin;
623
624 if (strlen(option) == 0) {
625 TPaveText *title = new TPaveText(xmin +0.01*dx, ymax-0.09*dy, xmin +0.5*dx, ymax-0.01*dy);
626// title->SetTextSize(0.023932);
627 title->SetTextSize(0.02);
628 title->SetBit(kCanDelete);
629 title->SetFillColor(42);
630 title->Draw();
631 char ptitle[100];
632 sprintf(ptitle, "Alice event:%d Run:%d Chamber:%d Cathode:%d",
633 gAlice->GetHeader()->GetEvent(),
634 gAlice->GetHeader()->GetRun(),
635 fChamber,
636 fCathode);
637 title->AddText(ptitle);
638 Int_t nparticles = gAlice->Particles()->GetEntriesFast();
639 sprintf(ptitle,"Nparticles = %d Nhits = %d Npads fired = %d",
640 nparticles, fHitsCuts,fClustersCuts);
641 title->AddText(ptitle);
642 } else {
643 TPaveLabel *label = new TPaveLabel(xmin +0.01*dx, ymax-0.07*dy, xmin +0.2*dx, ymax-0.01*dy,option);
644 label->SetBit(kCanDelete);
645 label->SetFillColor(42);
646 label->Draw();
647 }
648}
649
650//_____________________________________________________________________________
651void AliMUONDisplay::DrawView(Float_t theta, Float_t phi, Float_t psi)
652{
653// Draw a view of MUON clusters
654 printf("\n Draw View");
655
656 gPad->SetCursor(kWatch);
657 // gPad->SetFillColor(39);
658 gPad->SetFillColor(1);
659 gPad->Clear();
660 // gPad->SetFillColor(39);
661 gPad->SetFillColor(1);
662
663
664 Int_t iret=0;
665 TView *view = new TView(1);
666
667 Float_t range = fRrange*fRangeSlider->GetMaximum();
668 view->SetRange(-range,-range,-range,range, range, range);
669 // zoom back to full scale only if DrawView not called from NextCathode
670 if (!fNextCathode) {
671 fZoomX0[0] = -1;
672 fZoomY0[0] = -1;
673 fZoomX1[0] = 1;
674 fZoomY1[0] = 1;
675 fZooms = 0;
676 }
677
678// Display MUON Chamber Geometry
a9e2aefa 679 char nodeName[7];
680 sprintf(nodeName,"MUON%d",100+fChamber);
a9e2aefa 681
682 TNode *node1=gAlice->GetGeometry()->GetNode(nodeName);
683 if (node1) node1->Draw("same");
684//add clusters to the pad
685 DrawClusters();
a9e2aefa 686 DrawHits();
687 DrawCoG();
a9e2aefa 688// DrawSegmentation();
689 // add itself to the list (must be last)
690 AppendPad();
691 view->SetView(phi, theta, psi, iret);
692}
693
694
695//______________________________________________________________________________
696void AliMUONDisplay::ExecuteEvent(Int_t event, Int_t px, Int_t py)
697{
698// Execute action corresponding to the mouse event
699
700 static Float_t x0, y0, x1, y1;
701
702 static Int_t pxold, pyold;
703 static Int_t px0, py0;
704 static Int_t linedrawn;
705 Float_t temp;
706
707 if (px == 0 && py == 0) { //when called by sliders
708 if (event == kButton1Up) {
709 Draw();
710 }
711 return;
712 }
713 if (!fZoomMode && gPad->GetView()) {
714 gPad->GetView()->ExecuteRotateView(event, px, py);
715 return;
716 }
717
718 // something to zoom ?
719 gPad->SetCursor(kCross);
720
721 switch (event) {
722
723 case kButton1Down:
724 gVirtualX->SetLineColor(-1);
725 gPad->TAttLine::Modify(); //Change line attributes only if necessary
726 x0 = gPad->AbsPixeltoX(px);
727 y0 = gPad->AbsPixeltoY(py);
728 px0 = px; py0 = py;
729 pxold = px; pyold = py;
730 linedrawn = 0;
731 return;
732
733 case kButton1Motion:
734 if (linedrawn) gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
735 pxold = px;
736 pyold = py;
737 linedrawn = 1;
738 gVirtualX->DrawBox(px0, py0, pxold, pyold, TVirtualX::kHollow);
739 return;
740
741 case kButton1Up:
742 gPad->GetCanvas()->FeedbackMode(kFALSE);
743 if (px == px0) return;
744 if (py == py0) return;
745 x1 = gPad->AbsPixeltoX(px);
746 y1 = gPad->AbsPixeltoY(py);
747
748 if (x1 < x0) {temp = x0; x0 = x1; x1 = temp;}
749 if (y1 < y0) {temp = y0; y0 = y1; y1 = temp;}
750 gPad->Range(x0,y0,x1,y1);
97ccf8cb 751 if (fZooms < AliMUONConstants::MaxZoom()-1) {
a9e2aefa 752 fZooms++;
753 fZoomX0[fZooms] = x0;
754 fZoomY0[fZooms] = y0;
755 fZoomX1[fZooms] = x1;
756 fZoomY1[fZooms] = y1;
757 }
758 gPad->Modified(kTRUE);
759 return;
760 }
761}
762
763//___________________________________________
764void AliMUONDisplay::LoadDigits(Int_t chamber, Int_t cathode)
765{
766// Read digits info and store x,y,z info in arrays fPoints
767// Loop on all detectors
768
769 if (chamber > 14) return;
770 printf(" chamber %d \n",chamber);
08a636a8 771 fChamber = chamber;
772 fCathode = cathode;
a9e2aefa 773
774 ResetPoints();
775
08a636a8 776 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
a9e2aefa 777 AliMUONChamber* iChamber;
a30a000f 778 AliSegmentation* segmentation;
a9e2aefa 779 AliMUONResponse* response;
780
ce3f5e87 781 TClonesArray *muonDigits = pMUON->GetMUONData()->Digits(chamber-1,0);
a9e2aefa 782 if (muonDigits == 0) return;
783
c036fc44 784// gAlice->ResetDigits();
00f56532 785 Int_t nent = 0;
786
787 if (gAlice->TreeD()) {
49b640e7 788 nent = (Int_t) gAlice->TreeD()->GetEntries();
789 printf(" entries %d \n", nent);
790 // gAlice->TreeD()->GetEvent(nent-2+cathode-1);
791 gAlice->TreeD()->GetEvent(cathode-1);
00f56532 792 }
793
a9e2aefa 794 Int_t ndigits = muonDigits->GetEntriesFast();
795 if (ndigits == 0) return;
796 if (fPoints == 0) fPoints = new TObjArray(ndigits);
797
798 iChamber = &(pMUON->Chamber(chamber-1));
799
800 segmentation = iChamber->SegmentationModel(cathode);
801 response = iChamber->ResponseModel();
08a636a8 802 Float_t zpos = iChamber->Z();
803
a9e2aefa 804 AliMUONDigit *mdig;
08a636a8 805 AliMUONPoints *points = 0;
806 TMarker3DBox *marker = 0;
a9e2aefa 807 //
808 //loop over all digits and store their position
809
08a636a8 810 Int_t npoints = 1;
811 Float_t adcmax = 1024;
812 if (response) adcmax = response->MaxAdc();
a9e2aefa 813
08a636a8 814 for (Int_t digit = 0; digit < ndigits; digit++) {
a9e2aefa 815 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
08a636a8 816 if (mdig->Cathode() != cathode-1) continue;
817
a9e2aefa 818 //
819 // First get all needed parameters
820 //
08a636a8 821 Int_t charge = mdig->Signal();
822 Int_t index = Int_t(TMath::Log(charge)/(TMath::Log(adcmax)/22));
823 Int_t color = 261+index;
824 Int_t colorTrigger = 2;
825 if (color > 282) color = 282;
a9e2aefa 826
827 if (chamber > 10) { // trigger chamber
08a636a8 828 Int_t sumCharge = 0;
829 for (Int_t icharge = 0; icharge < 10; icharge++) {
830 sumCharge = sumCharge+mdig->TrackCharge(icharge);
a9e2aefa 831 }
08a636a8 832 Int_t testCharge = sumCharge-(Int_t(sumCharge/10))*10;
833 if(sumCharge <= 10 || testCharge > 0) {
834 colorTrigger = color;
a9e2aefa 835 } else {
08a636a8 836 colorTrigger = 5;
a9e2aefa 837 }
838 }
839
840 // get the center of the pad - add on x and y half of pad size
802a864d 841 Float_t xpad, ypad, zpad;
08a636a8 842 segmentation->GetPadC(mdig->PadX(), mdig->PadY(), xpad, ypad, zpad);
843
844 Int_t isec = segmentation->Sector(mdig->PadX(), mdig->PadY());
845 Float_t dpx = segmentation->Dpx(isec)/2;
846 Float_t dpy = segmentation->Dpy(isec)/2;
847//
848// segmentation->Dump();
a9e2aefa 849
a9e2aefa 850 //
851 // Then set the objects
852 //
853 points = new AliMUONPoints(npoints);
854 fPoints->AddAt(points,digit);
855 if (chamber > 10) {
856 points->SetMarkerColor(colorTrigger);
857 } else {
858 points->SetMarkerColor(color);
859 }
860 points->SetMarkerStyle(21);
861 points->SetMarkerSize(0.5);
862 points->SetParticle(-1);
863 points->SetHitIndex(-1);
864 points->SetTrackIndex(-1);
865 points->SetDigitIndex(digit);
866 points->SetPoint(0,xpad,ypad,zpos);
08a636a8 867
868 Int_t lineColor = (zpad-zpos > 0) ? 2:3;
869 marker=new TMarker3DBox(xpad,ypad,zpos,dpx,dpy,0,0,0);
870
871
872 marker->SetLineColor(lineColor);
873 marker->SetFillStyle(1001);
874 marker->SetFillColor(color);
875 marker->SetRefObject((TObject*)points);
876 points->Set3DMarker(0, marker);
a9e2aefa 877 }
878}
879//___________________________________________
e0875ac1 880void AliMUONDisplay::LoadCoG(Int_t chamber, Int_t /*cathode*/)
a9e2aefa 881{
882// Read raw clusters info and store x,y,z info in arrays fRpoints
883// Loop on all detectors
884
885 if (chamber > 10) return;
886
887 ResetRpoints();
888
889 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
890 AliMUONChamber* iChamber;
891
ce3f5e87 892 TClonesArray *muonRawClusters = pMUON->GetMUONData()->RawClusters(chamber-1);
a9e2aefa 893 if (muonRawClusters == 0) return;
894
c036fc44 895// pMUON->ResetRawClusters();
a9e2aefa 896
00f56532 897 Int_t nent = 0;
898 if (gAlice->TreeR()) {
899 nent=(Int_t)gAlice->TreeR()->GetEntries();
5501b321 900 gAlice->TreeR()->GetEvent(0);
00f56532 901 }
902
a9e2aefa 903 Int_t nrawcl = muonRawClusters->GetEntriesFast();
904 if (nrawcl == 0) return;
905 if (fRpoints == 0) fRpoints = new TObjArray(nrawcl);
906
907 iChamber = &(pMUON->Chamber(chamber-1));
908 Float_t zpos=iChamber->Z();
909 AliMUONRawCluster *mRaw;
910 AliMUONPoints *points = 0;
911 //
912 //loop over all raw clusters and store their position
913 points = new AliMUONPoints(nrawcl);
914 for (Int_t iraw=0;iraw<nrawcl;iraw++) {
915 mRaw = (AliMUONRawCluster*)muonRawClusters->UncheckedAt(iraw);
916 fRpoints->AddAt(points,iraw);
917 points->SetMarkerColor(51);
918 points->SetMarkerStyle(2);
919 points->SetMarkerSize(1.);
920 points->SetParticle(-1);
921 points->SetHitIndex(-1);
922 points->SetTrackIndex(-1);
923 points->SetDigitIndex(-1);
924 points->SetPoint(iraw,mRaw->fX[0],mRaw->fY[0],zpos);
925 }
926}
927//___________________________________________
a9e2aefa 928void AliMUONDisplay::LoadHits(Int_t chamber)
929{
930// Read hits info and store x,y,z info in arrays fPhits
931// Loop on all detectors
932
933 if (chamber > 14) return;
934 Int_t track;
935
936 fChamber=chamber;
937
938 ResetPhits();
939
940 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
941 AliMUONChamber* iChamber;
942
943 iChamber = &(pMUON->Chamber(chamber-1));
944 Float_t zpos=iChamber->Z();
945
88cb7938 946 Int_t ntracks = (Int_t)pMUON->TreeH()->GetEntries(); //skowron
08a636a8 947 Int_t nthits = 0;
948 for (track = 0; track < ntracks; track++) {
a9e2aefa 949 gAlice->ResetHits();
88cb7938 950 pMUON->TreeH()->GetEvent(track);//skowron
a9e2aefa 951 TClonesArray *muonHits = pMUON->Hits();
952 if (muonHits == 0) return;
953 nthits += muonHits->GetEntriesFast();
954 }
955 if (fPhits == 0) fPhits = new TObjArray(nthits);
956 Int_t nhold=0;
957 for (track=0; track<ntracks;track++) {
958 gAlice->ResetHits();
88cb7938 959 pMUON->TreeH()->GetEvent(track);//skowron
a9e2aefa 960 TClonesArray *muonHits = pMUON->Hits();
961 if (muonHits == 0) return;
962 Int_t nhits = muonHits->GetEntriesFast();
963 if (nhits == 0) continue;
964 AliMUONHit *mHit;
965 AliMUONPoints *points = 0;
966 Int_t npoints=1;
967 for (Int_t hit=0;hit<nhits;hit++) {
968 mHit = (AliMUONHit*)muonHits->UncheckedAt(hit);
08a636a8 969 Int_t nch = mHit->Chamber(); // chamber number
a9e2aefa 970 if (nch != chamber) continue;
971 //
972 // Retrieve info and set the objects
973 //
974 points = new AliMUONPoints(npoints);
975 fPhits->AddAt(points,nhold+hit);
976 points->SetMarkerColor(kRed);
977 points->SetMarkerStyle(5);
37c0cd40 978 points->SetMarkerSize(1.);
94de3818 979 points->SetParticle(mHit->Track());
a9e2aefa 980 points->SetHitIndex(hit);
981 points->SetTrackIndex(track);
982 points->SetDigitIndex(-1);
94de3818 983 points->SetPoint(0,mHit->X(),mHit->Y(),zpos);
a9e2aefa 984 }
985 nhold+=nhits;
986 }
987}
988
989//_____________________________________________________________________________
990void AliMUONDisplay::Paint(Option_t *)
991{
992// Paint miscellaneous items
993}
994
995//_____________________________________________________________________________
996void AliMUONDisplay::SetPickMode()
997{
998// Set parameters for pick mode.
999//
1000 fZoomMode = 0;
1001
1002 fArcButton->SetY1(fPickButton->GetYlowNDC()+0.5*fPickButton->GetHNDC());
1003 fTrigPad->Modified();
1004}
1005
1006//_____________________________________________________________________________
1007void AliMUONDisplay::SetZoomMode()
1008{
1009// Set parameters for zoom mode
1010 fZoomMode = 1;
1011
1012 fArcButton->SetY1(fZoomButton->GetYlowNDC()+0.5*fZoomButton->GetHNDC());
1013 fTrigPad->Modified();
1014}
1015
1016//_____________________________________________________________________________
1017void AliMUONDisplay::NextChamber(Int_t delta)
1018{
1019 // to go from chamber to next chamber if delta = 1
1020 // or previous chamber otherwise
1021 if (delta == 1) {
f665c1ea 1022 if (fChamber < AliMUONConstants::NCh()) fChamber++;
a9e2aefa 1023 } else {
1024 if (fChamber > 1) fChamber--;
1025 }
1026 if (!fPad) return;
1027 fPad->Clear();
1028 LoadDigits(fChamber, fCathode);
1029 Draw();
1030}
1031
1032//_____________________________________________________________________________
1033void AliMUONDisplay::NextCathode()
1034{
1035 // to switch to other cathode plane
1036 if (!fPad) return;
1037 fPad->Clear();
1038 if (fCathode == 1) {
1039 LoadDigits(fChamber, 2);
1040 } else {
1041 LoadDigits(fChamber, 1);
1042 }
1043 fNextCathode = kTRUE; // to keep the same zoom
1044 Draw();
1045 fNextCathode = kFALSE;
1046 TPad *pad = (TPad*)gPad->GetPadSave();
1047 pad->Range(fZoomX0[fZooms], fZoomY0[fZooms],
1048 fZoomX1[fZooms], fZoomY1[fZooms]);
1049 pad->Modified();
1050 fPad->cd();
1051 DrawTitle();
1052}
1053
1054//_____________________________________________________________________________
1055void AliMUONDisplay::Trigger()
1056{
1057 // returns Trigger Decision for current event
1058 AliMUONTriggerDecision* decision= new AliMUONTriggerDecision(1);
1059 decision->Trigger();
1060}
1061
1062
1063//_____________________________________________________________________________
1064void AliMUONDisplay::SetChamberAndCathode(Int_t chamber, Int_t cathode)
1065{
1066// Set chamber and cathode number
1067 fChamber = chamber;
1068 fCathode = cathode;
1069
1070 if (!fPad) return;
1071 fPad->Clear();
1072 LoadDigits(chamber,cathode);
1073 Draw();
1074}
1075
1076void AliMUONDisplay::SetEvent(Int_t newevent)
1077{
1078// Chose event
1079 gAlice->GetEvent(newevent);
1080 fEvent=newevent;
1081 if (!gAlice->TreeD()) return;
1082 if (!fPad) return;
1083 fPad->Clear();
1084 LoadDigits(fChamber,fCathode);
1085 Draw();
1086}
1087
1088//_____________________________________________________________________________
1089void AliMUONDisplay::SetRange(Float_t rrange, Float_t zrange)
1090{
1091// Set view range along R and Z
1092 fRrange = rrange;
1093 fZrange = zrange;
1094
1095 if (!fPad) return;
1096 fPad->Clear();
1097 Draw();
1098}
1099
1100//_____________________________________________________________________________
1101void AliMUONDisplay::SetView(Float_t theta, Float_t phi, Float_t psi)
1102{
1103// change viewing angles for current event
1104
1105 fPad->cd();
1106 fPhi = phi;
1107 fTheta = theta;
1108 fPsi = psi;
1109 Int_t iret = 0;
1110
1111 TView *view = gPad->GetView();
1112 if (view) view->SetView(fPhi, fTheta, fPsi, iret);
1113 else Draw();
1114 gPad->Modified();
1115}
1116
1117//_____________________________________________________________________________
1118void AliMUONDisplay::ShowNextEvent(Int_t delta)
1119{
1120// Display (current event_number + delta)
1121// delta = 1 shown next event
1122// delta = -1 show previous event
1123 if (delta) {
1124 gAlice->Clear();
1125 Int_t currentEvent = gAlice->GetHeader()->GetEvent();
1126 Int_t newEvent = currentEvent + delta;
1127 gAlice->GetEvent(newEvent);
1128 fEvent=newEvent;
1129 if (!gAlice->TreeD()) return;
1130 }
1131
1132 LoadDigits(fChamber, fCathode);
1133 fPad->cd();
1134 Draw();
1135}
1136
1137//______________________________________________________________________________
1138void AliMUONDisplay::UnZoom()
1139{
1140// Unzoom
1141 if (fZooms <= 0) return;
1142 fZooms--;
1143 TPad *pad = (TPad*)gPad->GetPadSave();
1144 pad->Range(fZoomX0[fZooms],fZoomY0[fZooms], fZoomX1[fZooms],fZoomY1[fZooms]);
1145 pad->Modified();
1146}
1147
1148//_____________________________________________________________________________
1149void AliMUONDisplay::ResetPoints()
1150{
1151 //
1152 // Reset array of points
1153 //
1154 if (fPoints) {
1155 fPoints->Delete();
1156 delete fPoints;
1157 fPoints = 0;
1158 }
1159}
1160//_____________________________________________________________________________
1161void AliMUONDisplay::ResetPhits()
1162{
1163 //
1164 // Reset array of points
1165 //
1166 if (fPhits) {
1167 fPhits->Delete();
1168 delete fPhits;
1169 fPhits = 0;
1170 }
1171}
1172//_____________________________________________________________________________
1173void AliMUONDisplay::ResetRpoints()
1174{
1175 //
1176 // Reset array of points
1177 //
1178 if (fRpoints) {
1179 fRpoints->Delete();
1180 delete fRpoints;
1181 fRpoints = 0;
1182 }
1183}
a9e2aefa 1184
1185AliMUONDisplay & AliMUONDisplay::operator = (const AliMUONDisplay &)
1186{
1187// Dummy assignment operator
1188 return *this;
1189}
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