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1af223d7 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
d35a592d 16/* $Id$ */
17
d19b6003 18// -------------------------------------
b46cf82d 19// Class AliMUONClusterDrawAZ
20// -------------------------------------
21// Cluster drawing for AZ cluster finder
b46cf82d 22// Author: Alexander Zinchenko, JINR Dubna
1af223d7 23
24#include <stdlib.h>
25#include <Riostream.h>
26//#include <TROOT.h>
27#include <TCanvas.h>
28#include <TLine.h>
29//#include <TTree.h>
30#include <TH2.h>
31#include <TView.h>
32#include <TStyle.h>
33
34#include "AliMUONClusterDrawAZ.h"
35#include "AliMUONClusterFinderAZ.h"
0627f609 36#include "AliMUONGeometryModuleTransformer.h"
1af223d7 37#include "AliHeader.h"
38#include "AliRun.h"
39#include "AliMUON.h"
40//#include "AliMUONChamber.h"
41#include "AliMUONDigit.h"
42#include "AliMUONHit.h"
43#include "AliMUONRawCluster.h"
0627f609 44#include "AliMUONClusterInput.h"
1af223d7 45#include "AliMUONPixel.h"
46//#include "AliMC.h"
47#include "AliMUONLoader.h"
48#include "AliLog.h"
49
50ClassImp(AliMUONClusterDrawAZ)
51
52//_____________________________________________________________________________
53AliMUONClusterDrawAZ::AliMUONClusterDrawAZ()
54d7ba50 54 : TObject(),
55 fData(0x0),
56 fFind(0x0),
57 fnMu(0),
58 fEvent(0),
59 fChamber(0),
60 fidDE(0),
61 fDebug(0),
62 fModif(0)
1af223d7 63{
d19b6003 64/// Default constructor
1af223d7 65 for (Int_t i=0; i<4; i++) fHist[i] = NULL;
66}
67
68//_____________________________________________________________________________
69AliMUONClusterDrawAZ::AliMUONClusterDrawAZ(AliMUONClusterFinderAZ *clusFinder)
54d7ba50 70 : TObject(),
71 fData(0x0),
72 fFind(clusFinder),
73 fnMu(0),
74 fEvent(0),
75 fChamber(0),
76 fidDE(0),
77 fDebug(1),
78 fModif(0)
1af223d7 79{
d19b6003 80/// Constructor
1af223d7 81 for (Int_t i=0; i<4; i++) fHist[i] = NULL;
1af223d7 82 Init();
83}
84
85//_____________________________________________________________________________
86AliMUONClusterDrawAZ::~AliMUONClusterDrawAZ()
87{
d19b6003 88/// Destructor
1af223d7 89}
90
1af223d7 91//_____________________________________________________________________________
92void AliMUONClusterDrawAZ::Init()
93{
d19b6003 94/// Initialization
1af223d7 95
96 TCanvas *c1 = new TCanvas("c1","Clusters",0,0,600,700);
97 //c1->SetFillColor(10);
98 c1->Divide(1,2);
99 new TCanvas("c2","Mlem",700,0,600,350);
100
101 // Get pointer to Alice detectors
102 //AliMUON *muon = (AliMUON*) gAlice->GetModule("MUON");
103 //if (!muon) return;
104 //Loaders
105 AliRunLoader *rl = AliRunLoader::GetRunLoader();
106 AliLoader *gime = rl->GetLoader("MUONLoader");
107 fData = ((AliMUONLoader*)gime)->GetMUONData();
108
109 gime->LoadHits("READ");
110 gime->LoadRecPoints("READ");
111}
112
113//_____________________________________________________________________________
114Bool_t AliMUONClusterDrawAZ::FindEvCh(Int_t nev, Int_t ch)
115{
d19b6003 116/// Find requested event and chamber (skip the ones before the selected)
1af223d7 117
118 if (nev < fEvent) return kFALSE;
0627f609 119 else if (nev == fEvent) {
120 if (ch < fChamber) return kFALSE;
121 if (AliMUONClusterInput::Instance()->DetElemId() < fidDE) return kFALSE;
122 }
1af223d7 123 fEvent = nev;
124 fChamber = ch;
0627f609 125 fidDE = AliMUONClusterInput::Instance()->DetElemId();
1af223d7 126 return kTRUE;
127}
128
129//_____________________________________________________________________________
130void AliMUONClusterDrawAZ::DrawCluster()
131{
d19b6003 132/// Draw preclusters
1af223d7 133
134 TCanvas *c1 = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c1");
135
136 cout << " nev " << fEvent << endl;
137
138 char hName[4];
139 for (Int_t cath = 0; cath < 2; cath++) {
140 // Build histograms
0627f609 141 //if (fHist[cath*2]) {fHist[cath*2]->Delete(); fHist[cath*2] = 0;}
142 //if (fHist[cath*2+1]) {fHist[cath*2+1]->Delete(); fHist[cath*2+1] = 0;}
143 if (fHist[cath*2]) fHist[cath*2] = 0;
144 if (fHist[cath*2+1]) fHist[cath*2+1] = 0;
1af223d7 145 if (fFind->GetNPads(cath) == 0) continue; // cluster on one cathode only
146 Float_t wxMin = 999, wxMax = 0, wyMin = 999, wyMax = 0;
147 Int_t minDx = 0, maxDx = 0, minDy = 0, maxDy = 0;
148 for (Int_t i = 0; i < fFind->GetNPads(0)+fFind->GetNPads(1); i++) {
149 if (fFind->GetIJ(0,i) != cath) continue;
150 if (fFind->GetXyq(3,i) < wxMin) { wxMin = fFind->GetXyq(3,i); minDx = i; }
151 if (fFind->GetXyq(3,i) > wxMax) { wxMax = fFind->GetXyq(3,i); maxDx = i; }
152 if (fFind->GetXyq(4,i) < wyMin) { wyMin = fFind->GetXyq(4,i); minDy = i; }
153 if (fFind->GetXyq(4,i) > wyMax) { wyMax = fFind->GetXyq(4,i); maxDy = i; }
154 }
155 cout << minDx << " " << maxDx << " " << minDy << " " << maxDy << endl;
156 Int_t nx, ny, padSize;
157 Float_t xmin = 9999, xmax = -9999, ymin = 9999, ymax = -9999;
158 if (TMath::Nint(fFind->GetXyq(3,minDx)*1000) == TMath::Nint(fFind->GetXyq(3,maxDx)*1000) &&
159 TMath::Nint(fFind->GetXyq(4,minDy)*1000) == TMath::Nint(fFind->GetXyq(4,maxDy)*1000)) {
160 // the same segmentation
161 cout << " Same" << endl;
162 cout << fFind->GetXyq(3,minDx) << " " << fFind->GetXyq(3,maxDx) << " "
163 << fFind->GetXyq(4,minDy) << " " << fFind->GetXyq(4,maxDy) << endl;
164 for (Int_t i = 0; i < fFind->GetNPads(0)+fFind->GetNPads(1); i++) {
165 if (fFind->GetIJ(0,i) != cath) continue;
166 if (fFind->GetXyq(0,i) < xmin) xmin = fFind->GetXyq(0,i);
167 if (fFind->GetXyq(0,i) > xmax) xmax = fFind->GetXyq(0,i);
168 if (fFind->GetXyq(1,i) < ymin) ymin = fFind->GetXyq(1,i);
169 if (fFind->GetXyq(1,i) > ymax) ymax = fFind->GetXyq(1,i);
170 }
171 xmin -= fFind->GetXyq(3,minDx); xmax += fFind->GetXyq(3,minDx);
172 ymin -= fFind->GetXyq(4,minDy); ymax += fFind->GetXyq(4,minDy);
173 nx = TMath::Nint ((xmax-xmin)/wxMin/2);
174 ny = TMath::Nint ((ymax-ymin)/wyMin/2);
175 cout << xmin << " " << xmax << " " << nx << " " << ymin << " " << ymax << " " << ny << endl;
176 sprintf(hName,"h%d",cath*2);
177 fHist[cath*2] = new TH2D(hName,"cluster",nx,xmin,xmax,ny,ymin,ymax);
178 for (Int_t i = 0; i < fFind->GetNPads(0)+fFind->GetNPads(1); i++) {
179 if (fFind->GetIJ(0,i) != cath) continue;
180 fHist[cath*2]->Fill(fFind->GetXyq(0,i),fFind->GetXyq(1,i),fFind->GetXyq(2,i));
1af223d7 181 }
182 } else {
183 // different segmentation in the cluster
184 cout << " Different" << endl;
185 cout << fFind->GetXyq(3,minDx) << " " << fFind->GetXyq(3,maxDx) << " "
186 << fFind->GetXyq(4,minDy) << " " << fFind->GetXyq(4,maxDy) << endl;
187 Int_t nOK = 0;
188 Int_t indx, locMin, locMax;
189 if (TMath::Nint(fFind->GetXyq(3,minDx)*1000) != TMath::Nint(fFind->GetXyq(3,maxDx)*1000)) {
190 // different segmentation along x
191 indx = 0;
192 locMin = minDx;
193 locMax = maxDx;
194 } else {
195 // different segmentation along y
196 indx = 1;
197 locMin = minDy;
198 locMax = maxDy;
199 }
200 Int_t loc = locMin;
201 for (Int_t i = 0; i < 2; i++) {
202 // loop over different pad sizes
203 if (i > 0) loc = locMax;
204 padSize = TMath::Nint(fFind->GetXyq(indx+3,loc)*1000);
205 xmin = 9999; xmax = -9999; ymin = 9999; ymax = -9999;
206 for (Int_t j = 0; j < fFind->GetNPads(0)+fFind->GetNPads(1); j++) {
207 if (fFind->GetIJ(0,j) != cath) continue;
208 if (TMath::Nint(fFind->GetXyq(indx+3,j)*1000) != padSize) continue;
209 nOK++;
210 xmin = TMath::Min (xmin,fFind->GetXyq(0,j));
211 xmax = TMath::Max (xmax,fFind->GetXyq(0,j));
212 ymin = TMath::Min (ymin,fFind->GetXyq(1,j));
213 ymax = TMath::Max (ymax,fFind->GetXyq(1,j));
214 }
215 xmin -= fFind->GetXyq(3,loc); xmax += fFind->GetXyq(3,loc);
216 ymin -= fFind->GetXyq(4,loc); ymax += fFind->GetXyq(4,loc);
217 nx = TMath::Nint ((xmax-xmin)/fFind->GetXyq(3,loc)/2);
218 ny = TMath::Nint ((ymax-ymin)/fFind->GetXyq(4,loc)/2);
219 sprintf(hName,"h%d",cath*2+i);
220 fHist[cath*2+i] = new TH2D(hName,"cluster",nx,xmin,xmax,ny,ymin,ymax);
221 for (Int_t j = 0; j < fFind->GetNPads(0)+fFind->GetNPads(1); j++) {
222 if (fFind->GetIJ(0,j) != cath) continue;
223 if (TMath::Nint(fFind->GetXyq(indx+3,j)*1000) != padSize) continue;
224 fHist[cath*2+i]->Fill(fFind->GetXyq(0,j),fFind->GetXyq(1,j),fFind->GetXyq(2,j));
225 }
226 } // for (Int_t i=0;
227 if (nOK != fFind->GetNPads(cath)) cout << " *** Too many segmentations: nPads, nOK "
228 << fFind->GetNPads(cath) << " " << nOK << endl;
229 } // if (TMath::Nint(fFind->GetXyq(3,minDx)*1000)
230 } // for (Int_t cath = 0;
231
232 // Draw histograms and coordinates
b46cf82d 233 //TH2D *hFake = 0x0;
234 TH2D *hFake = (TH2D*) gROOT->FindObject("hFake");
235 if (hFake) hFake->Delete();
d35a592d 236 if (fModif) {
237 // This part works only after a modification of THistPainter::PaintLego(Option_t *)
238 // in ROOT
239 Double_t xmin = 9999, ymin = 9999, xmax = -9999, ymax = -9999, aMax = -1;
240 for (Int_t i = 0; i < 4; i++) {
241 if (!fHist[i]) continue;
242 xmin = TMath::Min (xmin, fHist[i]->GetXaxis()->GetXmin());
243 xmax = TMath::Max (xmax, fHist[i]->GetXaxis()->GetXmax());
244 ymin = TMath::Min (ymin, fHist[i]->GetYaxis()->GetXmin());
245 ymax = TMath::Max (ymax, fHist[i]->GetYaxis()->GetXmax());
246 aMax = TMath:: Max (aMax, fHist[i]->GetMaximum());
247 }
b46cf82d 248 //if (c1->FindObject("hFake")) delete c1->FindObject("hFake");
249 hFake = new TH2D ("hFake", "hFake", 1, xmin, xmax, 1, ymin, ymax);
d35a592d 250 hFake->SetMaximum(aMax);
251 hFake->SetNdivisions(505,"Z");
252 hFake->SetStats(kFALSE);
253 }
254
255 TObject *stats = 0x0;
1af223d7 256 for (Int_t cath = 0; cath < 2; cath++) {
257 if (cath == 0) ModifyHistos();
258 if (fFind->GetNPads(cath) == 0) continue; // cluster on one cathode only
259 c1->cd(cath+1);
260 gPad->SetTheta(55);
261 gPad->SetPhi(30);
d35a592d 262 if (fModif) {
263 if (fHist[cath*2]) {
264 fHist[cath*2]->Draw();
265 gPad->Update();
266 stats = fHist[cath*2]->GetListOfFunctions()->FindObject("stats");
267 }
268 hFake->Draw("legoFb");
269 }
270
1af223d7 271 Double_t x, y, x0, y0, r1 = 999, r2 = 0;
272 if (fHist[cath*2+1]) {
273 //
274 x0 = fHist[cath*2]->GetXaxis()->GetXmin() - 1000*TMath::Cos(30*TMath::Pi()/180);
275 y0 = fHist[cath*2]->GetYaxis()->GetXmin() - 1000*TMath::Sin(30*TMath::Pi()/180);
276 r1 = 0;
277 Int_t ihist=cath*2;
278 for (Int_t iy = 1; iy <= fHist[ihist]->GetNbinsY(); iy++) {
279 y = fHist[ihist]->GetYaxis()->GetBinCenter(iy)
280 + fHist[ihist]->GetYaxis()->GetBinWidth(iy);
281 for (Int_t ix = 1; ix <= fHist[ihist]->GetNbinsX(); ix++) {
282 if (fHist[ihist]->GetCellContent(ix,iy) > 0.1) {
283 x = fHist[ihist]->GetXaxis()->GetBinCenter(ix)
284 + fHist[ihist]->GetXaxis()->GetBinWidth(ix);
285 r1 = TMath::Max (r1,TMath::Sqrt((x-x0)*(x-x0)+(y-y0)*(y-y0)));
286 }
287 }
288 }
289 ihist = cath*2 + 1 ;
290 for (Int_t iy = 1; iy <= fHist[ihist]->GetNbinsY(); iy++) {
291 y = fHist[ihist]->GetYaxis()->GetBinCenter(iy)
292 + fHist[ihist]->GetYaxis()->GetBinWidth(iy);
293 for (Int_t ix = 1; ix <= fHist[ihist]->GetNbinsX(); ix++) {
294 if (fHist[ihist]->GetCellContent(ix,iy) > 0.1) {
295 x = fHist[ihist]->GetXaxis()->GetBinCenter(ix)
296 + fHist[ihist]->GetXaxis()->GetBinWidth(ix);
297 r2 = TMath::Max (r2,TMath::Sqrt((x-x0)*(x-x0)+(y-y0)*(y-y0)));
298 }
299 }
300 }
301 cout << r1 << " " << r2 << endl;
302 } // if (fHist[cath*2+1])
303 if (r1 > r2) {
d35a592d 304 if (fModif) fHist[cath*2]->Draw("lego1FbSame");
305 else fHist[cath*2]->Draw("lego1Fb");
b46cf82d 306 // Draw background contaminated charges
307 //TH2D *hBkg = GetBackground(cath*2);
308 //if (hBkg) hBkg->Draw("lego1FbBbSameAxis");
1af223d7 309 if (fHist[cath*2+1]) fHist[cath*2+1]->Draw("lego1SameAxisBbFb");
310 } else {
d35a592d 311 if (fModif) fHist[cath*2+1]->Draw("lego1FbSame");
312 else fHist[cath*2+1]->Draw("lego1Fb");
1af223d7 313 fHist[cath*2]->Draw("lego1SameAxisFbBb");
314 }
315 c1->Update();
d35a592d 316 if (fModif) stats->Draw();
1af223d7 317 } // for (Int_t cath = 0;
318
319 // Draw simulated and reconstructed hits
320 DrawHits();
321}
322
323//_____________________________________________________________________________
324void AliMUONClusterDrawAZ::DrawHits()
325{
d19b6003 326/// Draw simulated and reconstructed hits
1af223d7 327
328 TView *view[2] = { 0x0, 0x0 };
0627f609 329 Double_t p1[3]={0}, p2[3], xNDC[6], xl, yl, zl;
b46cf82d 330 TLine *line[199] = {0};
1af223d7 331 TCanvas *c1 = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c1");
332 if (c1) {
333 c1->cd(1);
334 view[0] = c1->Pad()->GetView();
335 c1->cd(2);
336 view[1] = c1->Pad()->GetView();
337 }
338 fData->SetTreeAddress("H RC");
339
340 TH2D *hist = fHist[0] ? fHist[0] : fHist[2];
341 p2[2] = hist->GetMaximum();
342
343 // Draw simulated hits
344 cout << " *** Simulated hits *** " << endl;
0627f609 345 Int_t ntracks = 0;
346 if (fData->TreeH()) ntracks = (Int_t) fData->GetNtracks();
1af223d7 347 fnMu = 0;
348 Int_t ix, iy, iok, nLine = 0;
349 TClonesArray *hits = NULL;
350 for (Int_t i = 0; i < ntracks; i++) {
351 fData->GetTrack(i);
352 hits = fData->Hits();
353 Int_t nhits = (Int_t) hits->GetEntriesFast();
354 AliMUONHit* mHit;
355 for (Int_t ihit = 0; ihit < nhits; ihit++) {
356 mHit = (AliMUONHit*) hits->UncheckedAt(ihit);
357 if (mHit->Chamber() != fChamber+1) continue; // chamber number
b46cf82d 358 if (mHit->DetElemId() != fidDE) continue; // det. elem. Id
0627f609 359 AliMUONClusterInput::Instance()->Segmentation2(0)->GetTransformer()->
360 Global2Local(fidDE, mHit->X(), mHit->Y(), mHit->Z(), xl, yl, zl);
b46cf82d 361 //if (TMath::Abs(zl-fFind->GetZpad()) > 1) continue; // different slat
0627f609 362 p2[0] = p1[0] = xl; // x-pos of hit
363 p2[1] = p1[1] = yl; // y-pos
1af223d7 364 if (p1[0] < hist->GetXaxis()->GetXmin() ||
365 p1[0] > hist->GetXaxis()->GetXmax()) continue;
366 if (p1[1] < hist->GetYaxis()->GetXmin() ||
367 p1[1] > hist->GetYaxis()->GetXmax()) continue;
368 // Check if track comes thru pads with signal
369 iok = 0;
370 for (Int_t ihist = 0; ihist < 4; ihist++) {
371 if (!fHist[ihist]) continue;
372 ix = fHist[ihist]->GetXaxis()->FindBin(p1[0]);
373 iy = fHist[ihist]->GetYaxis()->FindBin(p1[1]);
374 if (fHist[ihist]->GetCellContent(ix,iy) > 0.5) {iok = 1; break;}
375 }
376 if (!iok) continue;
377 gStyle->SetLineColor(1);
378 if (TMath::Abs((Int_t)mHit->Particle()) == 13) {
379 gStyle->SetLineColor(4);
380 if (fnMu < 2) {
381 fxyMu[fnMu][0] = p1[0];
382 fxyMu[fnMu++][1] = p1[1];
383 }
384 }
0627f609 385 printf(" Local coord.: X=%10.4f, Y=%10.4f\n",p1[0],p1[1]);
386 printf(" Global coord.: X=%10.4f, Y=%10.4f, Z=%10.4f\n",mHit->X(),mHit->Y(),mHit->Z());
1af223d7 387 if (view[0] || view[1]) {
388 // Take into account track angles
389 p2[0] += mHit->Tlength() * TMath::Sin(mHit->Theta()/180*TMath::Pi())
390 * TMath::Cos(mHit->Phi()/180*TMath::Pi()) / 2;
391 p2[1] += mHit->Tlength() * TMath::Sin(mHit->Theta()/180*TMath::Pi())
392 * TMath::Sin(mHit->Phi()/180*TMath::Pi()) / 2;
393 for (Int_t ipad = 1; ipad < 3; ipad++) {
394 c1->cd(ipad);
d35a592d 395 if (!view[ipad-1]) continue;
1af223d7 396 view[ipad-1]->WCtoNDC(p1, &xNDC[0]);
397 view[ipad-1]->WCtoNDC(p2, &xNDC[3]);
398 //c1->DrawLine(xpad[0],xpad[1],xpad[3],xpad[4]);
399 line[nLine] = new TLine(xNDC[0],xNDC[1],xNDC[3],xNDC[4]);
400 line[nLine++]->Draw();
401 }
402 }
403 } // for (Int_t ihit = 0; ihit < nhits;
404 } // for (Int_t i = 0; i < ntracks;
b46cf82d 405 fData->ResetHits();
1af223d7 406
407 // Draw reconstructed coordinates
d35a592d 408 if (fData->TreeR()) fData->GetRawClusters();
1af223d7 409 TClonesArray *rawclust = fData->RawClusters(fChamber);
410 AliMUONRawCluster *mRaw;
411 gStyle->SetLineColor(3);
412 cout << " *** Reconstructed hits *** " << endl;
413 if (rawclust) {
414 for (Int_t i = 0; i < rawclust ->GetEntriesFast(); i++) {
415 mRaw = (AliMUONRawCluster*)rawclust ->UncheckedAt(i);
0627f609 416 AliMUONClusterInput::Instance()->Segmentation2(0)->GetTransformer()->
417 Global2Local(fidDE, mRaw->GetX(0), mRaw->GetY(0), mRaw->GetZ(0), xl, yl, zl);
418 if (TMath::Abs(zl-fFind->GetZpad()) > 1) continue; // different slat
419 p2[0] = p1[0] = xl; // x-pos of hit
420 p2[1] = p1[1] = yl; // y-pos
1af223d7 421 if (p1[0] < hist->GetXaxis()->GetXmin() ||
422 p1[0] > hist->GetXaxis()->GetXmax()) continue;
423 if (p1[1] < hist->GetYaxis()->GetXmin() ||
424 p1[1] > hist->GetYaxis()->GetXmax()) continue;
425 /*
426 treeD->GetEvent(cath);
427 cout << mRaw->fMultiplicity[0] << mRaw->fMultiplicity[1] << endl;
428 for (Int_t j=0; j<mRaw->fMultiplicity[cath]; j++) {
429 Int_t digit = mRaw->fIndexMap[j][cath];
430 cout << ((AliMUONDigit*)fMuonDigits->UncheckedAt(digit))->Signal() << endl;
431 }
432 */
433 // Check if track comes thru pads with signal
434 iok = 0;
435 for (Int_t ihist = 0; ihist < 4; ihist++) {
436 if (!fHist[ihist]) continue;
437 ix = fHist[ihist]->GetXaxis()->FindBin(p1[0]);
438 iy = fHist[ihist]->GetYaxis()->FindBin(p1[1]);
439 if (fHist[ihist]->GetCellContent(ix,iy) > 0.5) {iok = 1; break;}
440 }
441 if (!iok) continue;
0627f609 442 printf(" Local coord.: X=%10.4f, Y=%10.4f\n",p1[0],p1[1]);
443 printf(" Global coord.: X=%10.4f, Y=%10.4f, Z=%10.4f\n",mRaw->GetX(0),mRaw->GetY(0),mRaw->GetZ(0));
1af223d7 444 if (view[0] || view[1]) {
445 for (Int_t ipad = 1; ipad < 3; ipad++) {
446 c1->cd(ipad);
d35a592d 447 if (!view[ipad-1]) continue;
1af223d7 448 view[ipad-1]->WCtoNDC(p1, &xNDC[0]);
449 view[ipad-1]->WCtoNDC(p2, &xNDC[3]);
450 line[nLine] = new TLine(xNDC[0],xNDC[1],xNDC[3],xNDC[4]);
451 line[nLine++]->Draw();
452 }
453 }
454 } // for (Int_t i = 0; i < rawclust ->GetEntries();
455 } // if (rawclust)
b46cf82d 456 if (fData->TreeR()) fData->ResetRawClusters();
1af223d7 457 c1->Update();
458}
459
460//_____________________________________________________________________________
461Int_t AliMUONClusterDrawAZ::Next()
462{
d19b6003 463/// What to do next?
464
1af223d7 465 // File
466 FILE *lun = 0;
467 //lun = fopen("pull.dat","w");
468
469 for (Int_t i = 0; i < fnMu; i++) {
470 // Check again if muon comes thru the used pads (due to extra splitting)
471 for (Int_t j = 0; j < fFind->GetNPads(0)+fFind->GetNPads(1); j++) {
472 if (TMath::Abs(fxyMu[i][0]-fFind->GetXyq(0,j))<fFind->GetXyq(3,j) &&
473 TMath::Abs(fxyMu[i][1]-fFind->GetXyq(1,j))<fFind->GetXyq(4,j)) {
474 if (fDebug) printf("%12.3e %12.3e %12.3e %12.3e\n",fxyMu[i][2],fxyMu[i][3],fxyMu[i][4],fxyMu[i][5]);
475 if (lun) fprintf(lun,"%4d %2d %12.3e %12.3e %12.3e %12.3e\n",fEvent,fChamber,fxyMu[i][2],fxyMu[i][3],fxyMu[i][4],fxyMu[i][5]);
476 break;
477 }
478 }
479 } // for (Int_t i=0; i<fnMu;
480
481 // What's next?
482 char command[8];
483 cout << " What is next? " << endl;
484 command[0] = ' ';
485 gets(command);
0627f609 486 if (command[0] == 'n' || command[0] == 'N') { fEvent++; fChamber = fidDE = 0; } // next event
1af223d7 487 else if (command[0] == 'q' || command[0] == 'Q') { if (lun) fclose(lun); } // exit display
488 else if (command[0] == 'c' || command[0] == 'C') sscanf(command+1,"%d",&fChamber); // new chamber
0627f609 489 else if (command[0] == 'e' || command[0] == 'E') { sscanf(command+1,"%d",&fEvent); fChamber = fidDE = 0; } // new event
490 else if (command[0] == 'd' || command[0] == 'D') { sscanf(command+1,"%d",&fidDE); fChamber = fidDE / 100 - 1; } // new DetElem.
1af223d7 491 else return 1; // Next precluster
492 return 0;
493}
494
495
496//_____________________________________________________________________________
497void AliMUONClusterDrawAZ::ModifyHistos(void)
498{
d19b6003 499/// Modify histograms to bring them to (approximately) the same size
500
1af223d7 501 Int_t nhist = 0;
502 Float_t hlim[4][4], hbin[4][4]; // first index - xmin, xmax, ymin, ymax
503
504 Float_t binMin[4] = {999,999,999,999};
505
506 for (Int_t i = 0; i < 4; i++) {
507 if (!fHist[i]) {
508 hlim[0][i] = hlim[2][i] = 999;
509 hlim[1][i] = hlim[3][i] = -999;
510 continue;
511 }
512 hlim[0][i] = fHist[i]->GetXaxis()->GetXmin(); // xmin
513 hlim[1][i] = fHist[i]->GetXaxis()->GetXmax(); // xmax
514 hlim[2][i] = fHist[i]->GetYaxis()->GetXmin(); // ymin
515 hlim[3][i] = fHist[i]->GetYaxis()->GetXmax(); // ymax
516 hbin[0][i] = hbin[1][i] = fHist[i]->GetXaxis()->GetBinWidth(1);
517 hbin[2][i] = hbin[3][i] = fHist[i]->GetYaxis()->GetBinWidth(1);
518 binMin[0] = TMath::Min(binMin[0],hbin[0][i]);
519 binMin[2] = TMath::Min(binMin[2],hbin[2][i]);
520 nhist++;
521 }
522 binMin[1] = binMin[0];
523 binMin[3] = binMin[2];
524 cout << " Nhist: " << nhist << endl;
525
526 // Adjust histo limits for cathode with different segmentation
527 for (Int_t i = 0; i < 4; i+=2) {
528 if (!fHist[i+1]) continue;
529 Int_t imin, imax, i1 = i + 1;
530 for (Int_t lim = 0; lim < 4; lim++) {
531 while (1) {
532 if (hlim[lim][i] < hlim[lim][i1]) {
533 imin = i;
534 imax = i1;
535 } else {
536 imin = i1;
537 imax = i;
538 }
539 if (TMath::Abs(hlim[lim][imin]-hlim[lim][imax])<0.01*binMin[lim]) break;
540 if (lim == 0 || lim == 2) {
541 // find lower limit
542 hlim[lim][imax] -= hbin[lim][imax];
543 } else {
544 // find upper limit
545 hlim[lim][imin] += hbin[lim][imin];
546 }
547 } // while (1)
548 }
549 }
550
551
552 Int_t imnmx = 0, nExtra = 0;
553 for (Int_t lim = 0; lim < 4; lim++) {
554 if (lim == 0 || lim == 2) imnmx = TMath::LocMin(4,hlim[lim]); // find lower limit
555 else imnmx = TMath::LocMax(4,hlim[lim]); // find upper limit
556
557 // Adjust histogram limit
558 for (Int_t i = 0; i < 4; i++) {
559 if (!fHist[i]) continue;
560 nExtra = TMath::Nint ((hlim[lim][imnmx]-hlim[lim][i]) / hbin[lim][i]);
561 hlim[lim][i] += nExtra * hbin[lim][i];
562 }
563 }
564
565 // Rebuild histograms
566 TH2D *hist = 0;
567 Int_t nx, ny;
568 Double_t x, y, cont, cmax=0;
569 char hName[4];
570 for (Int_t ihist = 0; ihist < 4; ihist++) {
571 if (!fHist[ihist]) continue;
572 nx = TMath::Nint((hlim[1][ihist]-hlim[0][ihist])/hbin[0][ihist]);
573 ny = TMath::Nint((hlim[3][ihist]-hlim[2][ihist])/hbin[2][ihist]);
574 cout << ihist << " " << hlim[0][ihist] << " " << hlim[1][ihist] << " " << nx;
575 cout << " " << hlim[2][ihist] << " " << hlim[3][ihist] << " " << ny << endl;
576 sprintf(hName,"hh%d",ihist);
577 hist = new TH2D(hName,"hist",nx,hlim[0][ihist],hlim[1][ihist],ny,hlim[2][ihist],hlim[3][ihist]);
578 for (Int_t i=1; i<=fHist[ihist]->GetNbinsX(); i++) {
579 x = fHist[ihist]->GetXaxis()->GetBinCenter(i);
580 for (Int_t j=1; j<=fHist[ihist]->GetNbinsY(); j++) {
581 y = fHist[ihist]->GetYaxis()->GetBinCenter(j);
582 cont = fHist[ihist]->GetCellContent(i,j);
583 hist->Fill(x,y,cont);
584 }
585 }
586 cmax = TMath::Max (cmax,hist->GetMaximum());
587 sprintf(hName,"%s%d",fHist[ihist]->GetName(),ihist);
588 fHist[ihist]->Delete();
589 fHist[ihist] = new TH2D(*hist);
590 fHist[ihist]->SetName(hName);
591 fHist[ihist]->SetNdivisions(505,"Z");
592 hist->Delete();
593 }
594 if (fDebug) printf("%f \n",cmax);
595
596 for (Int_t ihist = 0; ihist < 4; ihist++) {
597 if (!fHist[ihist]) continue;
598 fHist[ihist]->SetMaximum(cmax);
599 fHist[ihist]->SetMinimum(0);
600 }
601}
602
603//_____________________________________________________________________________
604void AliMUONClusterDrawAZ::AdjustHist(Double_t *xylim, const AliMUONPixel *pixPtr)
605{
d19b6003 606/// Adjust histogram limits for pixel drawing
1af223d7 607
608 Float_t xypads[4];
609 if (fHist[0]) {
610 xypads[0] = fHist[0]->GetXaxis()->GetXmin();
611 xypads[1] = -fHist[0]->GetXaxis()->GetXmax();
612 xypads[2] = fHist[0]->GetYaxis()->GetXmin();
613 xypads[3] = -fHist[0]->GetYaxis()->GetXmax();
614 for (Int_t i = 0; i < 4; i++) {
615 while(1) {
616 if (xylim[i] < xypads[i]) break;
617 xylim[i] -= 2*pixPtr->Size(i/2);
618 }
619 }
620 }
621}
622
623//_____________________________________________________________________________
624void AliMUONClusterDrawAZ::DrawHist(const char* canvas, TH2D *hist)
625{
d19b6003 626/// Draw histogram in given canvas
1af223d7 627
628 Int_t ix = 0;
629 //((TCanvas*)gROOT->FindObject("c2"))->cd();
630 ((TCanvas*)gROOT->FindObject(canvas))->cd();
631 gPad->SetTheta(55);
632 gPad->SetPhi(30);
633 hist->Draw("lego1Fb");
634 gPad->Update();
0627f609 635 //gets((char*)&ix);
636 if (fnMu) gets((char*)&ix);
1af223d7 637}
638
639//_____________________________________________________________________________
640void AliMUONClusterDrawAZ::FillMuon(Int_t nfit, const Double_t *parOk, const Double_t *errOk)
641{
d19b6003 642/// Fill muon information
1af223d7 643
644 Int_t indx, imax;
645 Double_t cmax, rad;
646 for (Int_t i = 0; i < fnMu; i++) {
647 cmax = fxyMu[i][6];
648 for (Int_t j = 0; j < nfit; j++) {
649 indx = j<2 ? j*2 : j*2+1;
650 rad = (fxyMu[i][0]-parOk[indx])*(fxyMu[i][0]-parOk[indx]) +
651 (fxyMu[i][1]-parOk[indx+1])*(fxyMu[i][1]-parOk[indx+1]);
652 if (rad < cmax) {
653 cmax = rad;
654 imax = indx;
655 fxyMu[i][6] = cmax;
656 fxyMu[i][2] = parOk[imax] - fxyMu[i][0];
657 fxyMu[i][4] = parOk[imax+1] - fxyMu[i][1];
658 fxyMu[i][3] = errOk[imax];
659 fxyMu[i][5] = errOk[imax+1];
660 }
661 }
662 }
663}
664
d35a592d 665//_____________________________________________________________________________
666void AliMUONClusterDrawAZ::UpdateCluster(Int_t npad)
667{
d19b6003 668/// Update cluster after removing non-overlapped pads
d35a592d 669
670 Int_t cath = 0, ix = 0, iy = 0;
671 cout << " Update cluster " << endl;
672 gets((char*)&ix);
673 for (Int_t i = 0; i < npad; i++) {
674 if (TMath::Nint (fFind->GetXyq(2,i)) != -2) continue;
675 cath = fFind->GetIJ(0,i);
676 for (Int_t j = 0; j < 2; j++) {
677 Int_t ihist = cath * 2 + j;
678 if (!fHist[ihist]) continue;
679 ix = fHist[ihist]->GetXaxis()->FindBin(fFind->GetXyq(0,i));
680 iy = fHist[ihist]->GetYaxis()->FindBin(fFind->GetXyq(1,i));
681 Double_t cont = fHist[ihist]->GetCellContent(ix, iy);
682 if (cont < 0.1) continue;
683 fHist[ihist]->Fill(fFind->GetXyq(0,i), fFind->GetXyq(1,i), -cont);
684 }
685 }
686 TCanvas *c1 = (TCanvas*) gROOT->GetListOfCanvases()->FindObject("c1");
687 if (c1) {
688 c1->cd(1);
689 gPad->Modified();
690 gPad->Update();
691 c1->cd(2);
692 gPad->Modified();
693 gPad->Update();
694 }
695}
b46cf82d 696
697//_____________________________________________________________________________
698TH2D* AliMUONClusterDrawAZ::GetBackground(Int_t iHist)
699{
d19b6003 700/// Build histogram with pads from the cluster contaminated by the background
b46cf82d 701
702 //return 0x0;
703 Int_t cath = iHist / 2;
704 Double_t xmin = fHist[iHist]->GetXaxis()->GetXmin();
705 Double_t xmax = fHist[iHist]->GetXaxis()->GetXmax();
706 Double_t ymin = fHist[iHist]->GetYaxis()->GetXmin();
707 Double_t ymax = fHist[iHist]->GetYaxis()->GetXmax();
708
709 // Create histogram
710 char hName[4];
711 sprintf(hName,"Bkg%1d",iHist);
712 TH2D *hist = (TH2D*) gROOT->FindObject(hName);
713 if (hist) hist->Delete();
714 hist = (TH2D*) fHist[iHist]->Clone(hName);
715 hist->Reset();
716
717 // Loop over pads
718 Int_t digit = 0, iok = 0, ix = 0, iy = 0;
719 AliMUONDigit *mdig = 0x0;
720 Double_t cont = 0, x = 0, y = 0;
721 for (Int_t i = 0; i < fFind->GetNPads(0)+fFind->GetNPads(1); i++) {
722 if (fFind->GetIJ(0,i) != cath) continue;
723 x = fFind->GetXyq(0,i);
724 y = fFind->GetXyq(1,i);
725 if (x < xmin || x > xmax) continue;
726 if (y < ymin || y > ymax) continue;
727 digit = fFind->GetIJ(4,i);
728 if (digit >= 0) mdig = AliMUONClusterInput::Instance()->Digit(cath, digit);
729 else mdig = AliMUONClusterInput::Instance()->Digit(TMath::Even(cath), -digit-1);
730 if (mdig->Track(1) >= 0 || mdig->Track(0) >= 10000000) {
731 ix = fHist[iHist]->GetXaxis()->FindBin(x);
732 iy = fHist[iHist]->GetYaxis()->FindBin(y);
733 cont = fHist[iHist]->GetCellContent(ix, iy);
734 hist->Fill(x, y, cont);
735 iok = 1;
736 }
737 }
738 if (iok) {
739 hist->SetFillColor(5);
740 hist->SetMaximum(fHist[iHist]->GetMaximum());
741 return hist;
742 }
743 return 0x0;
744}