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HIPplots.cc
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1 #include "TROOT.h"
2 #include "TAttFill.h"
3 #include "TColor.h"
4 #include "HIPplots.h"
5 #include <string>
6 #include <sstream>
7 #include <cmath>
8 
9 #include "TProfile.h"
10 #include "TPaveStats.h"
11 #include "TList.h"
12 #include "TNtuple.h"
13 #include "TString.h"
14 #include "TTree.h"
15 
16 #include "TMatrixD.h"
17 #include "TVectorD.h"
18 #include "TLegend.h"
19 
20 HIPplots::HIPplots(int IOV, char* path, char* outFile):
21 _IOV(IOV),
22 _path(path),
23 _outFile(outFile)
24 {
25  //Id,ObjId,Nhit,Jtvj,Jtve,AlignableChi2,AlignableNdof
26  _inFile_uservars = Form("%s/IOUserVariables.root", _path.Data());
27  if (!CheckFileExistence(_inFile_uservars)) _inFile_uservars = Form("%s/IOUserVariables_%d.root", _path.Data(), IOV);
28 
29  //aligned absolute positions
30  _inFile_alipos = Form("%s/IOAlignedPositions.root", _path.Data());
31  if (!CheckFileExistence(_inFile_alipos)) _inFile_alipos = Form("%s/IOAlignedPositions_%d.root", _path.Data(), IOV);
32 
33  _inFile_HIPalign = Form("%s/HIPAlignmentAlignables.root", _path.Data());
34  if (!CheckFileExistence(_inFile_HIPalign)) _inFile_HIPalign = Form("%s/HIPAlignmentAlignables_%d.root", _path.Data(), IOV);
35 
36  _inFile_params = Form("%s/IOAlignmentParameters.root", _path.Data()); //Id (raw id), ObjId, Par (alignable movements), CovariantMatrix
37  _inFile_mispos = Form("%s/IOMisalignedPositions.root", _path.Data());
38  _inFile_surveys = Form("%s/HIPSurveyResiduals.root", _path.Data());
39  _inFile_truepos = Form("%s/IOTruePositions.root", _path.Data()); //redundant
40 
41  SetPeakThreshold(8.0);
42  plotbadchi2=true;
43 }
44 
45 
46 TLegend* HIPplots::MakeLegend(double x1,
47  double y1,
48  double x2,
49  double y2)
50 {
51  TLegend* legend = new TLegend(x1, y1, x2, y2, "", "NBNDC");
52  legend->SetNColumns(6);
53  legend->SetFillColor(0);
54  legend->SetBorderSize(0);
55  int COLOR_CODE[6]={ 28, 2, 3, 4, 6, 7 };
56 
57  // TO BE UPDATED FOR PHASE-1
58  TString detNames[6];
59  detNames[0] = TString("PXB");
60  detNames[1] = TString("PXF");
61  detNames[2] = TString("TIB");
62  detNames[3] = TString("TID");
63  detNames[4] = TString("TOB");
64  detNames[5] = TString("TEC");
65 
66  for (unsigned int isublevel = 0; isublevel < 6; isublevel++)
67  {
68  TGraph* g = new TGraph(0);
69  g->SetLineColor(COLOR_CODE[isublevel]);
70  g->SetMarkerColor(COLOR_CODE[isublevel]);
71  g->SetFillColor(COLOR_CODE[isublevel]);
72  g->SetFillColor(1);
73  g->SetMarkerStyle(8);
74  g->SetMarkerSize(1);
75  legend->AddEntry(g, detNames[isublevel], "lp");
76  }
77  return legend;
78 }
79 
80 
81 void HIPplots::extractAlignParams(int currentPar, int minHits, int subDet, int doubleSided){
82 
83  cout << "--- extracting AlignParams ; Par " << currentPar << " ---" << endl << endl; //0-5: u,v,w,alpha,beta,gamma
84  //void ExtractAlignPars(int pp, string SubDetString){
85  // const int par_now=pp;
86  //load first tree
87 
88  // TFile* fp = new TFile( _inFile_params,"READ");
89  // const TList* keysp = fp->GetListOfKeys();
90  // const unsigned int maxIteration = keysp->GetSize() - 1;
91  cout << "Loaded par file -. OK" << endl;
92  TFile* fv = new TFile(_inFile_uservars, "READ");
93  const TList* keysv = fv->GetListOfKeys();
94  const unsigned int maxIteration = keysv->GetSize() - 1;
95 
96  char fileaction[16];
97  if (CheckFileExistence(_outFile))sprintf(fileaction, "UPDATE");
98  else sprintf(fileaction, "NEW");
99 
100  TFile* fout = new TFile(_outFile, fileaction);
101 
102  TTree* tree0 = (TTree*)fv->Get(keysv->At(0)->GetName());
103  //const char* tree0v_Name = keysv->At(0)->GetName();
104  //tree0->AddFriend( tree0v_Name, fv );
105 
106  int nHit;
107  unsigned int detId;
108  double par[6];
109  unsigned int detId0;
110 
111  tree0->SetBranchAddress("Id", &detId0);
112 
113  const int ndets=tree0->GetEntries();
114  TH1D* hpar1[ndets];
115  char ppdirname[16];
116  sprintf(ppdirname, "ShiftsPar%d", currentPar);
117  fout->mkdir(ppdirname);
118  gDirectory->cd(ppdirname);
119  //delare histos
120 
121 
122  TH1D* hpariter[maxIteration];
123  for (unsigned int a = 0; a < maxIteration; a++){
124  char histoname[32], histotitle[32];
125  sprintf(histoname, "Par_%d_Iter_%d", currentPar, a);
126  sprintf(histotitle, "Par %d for iteration #%d", currentPar, a);
127  hpariter[a]=new TH1D(histoname, histoname, 1000, -1.0, 1.0);
128  }
129 
130  for (int i = 0; i < ndets; i++){
131  char histoname[32], histotitle[32];
132  sprintf(histoname, "Par_%d_SiDet_%d", currentPar, i);
133  sprintf(histotitle, "Par %d for detector #%d", currentPar, i);
134  hpar1[i]=new TH1D(histoname, histoname, maxIteration+1, -0.5, maxIteration+0.5);
135  }
136 
137  //file where to save aligned det id list
138  ofstream flist("./List_aligned_dets.txt", ios::out);
139 
140 
141  //Loop on trees
142  int modules_accepted = 0;
143  for (unsigned int iter = 0; iter <= maxIteration; iter++){//loop on i (HIP iterations -> trees in file)
144 
145  // TTree* tmpTree = (TTree*) fp->Get(keysp->At(iter)->GetName() );
146  // const char* tmpTreev = keysv->At(iter)->GetName();
147  TTree* tmpTree = (TTree*)fv->Get(keysv->At(iter)->GetName());
148  // tmpTree->AddFriend( tmpTreev, fv ); //get access to both IOAlignmentParameters and IOUserVariables
149  tmpTree->SetBranchAddress("Id", &detId);
150  tmpTree->SetBranchAddress("Nhit", &nHit); //taken from IOUserVariables
151  tmpTree->SetBranchAddress("Par", &par); //taken from IOAlignmentParameters
152 
153  std::cout << "iteration: " << iter << "..." << std::endl;
154 
155  modules_accepted=0;
156  //loop on entries
157  for (int j = 0; j < tmpTree->GetEntries(); j++){ //loop on j (modules -> entries in each tree)
158 
159  tmpTree->GetEntry(j);
160  bool passSubdetCut = true;
161  if (subDet > 0){ if (GetSubDet(detId) != subDet) passSubdetCut = false; } //find the subDet from module detId
162  if (doubleSided > 0){
163  if (GetSubDet(detId)%2 == 1 && doubleSided == 1 && GetBarrelLayer(detId) < 3) passSubdetCut = false;
164  if (GetSubDet(detId)%2 == 1 && doubleSided == 2 && GetBarrelLayer(detId) > 2) passSubdetCut = false;
165  }
166 
167  if ((nHit >= minHits)&&(passSubdetCut)){ //cut on min nhits per module
168  hpar1[j]->SetBinContent(iter+1, par[currentPar]); //x-iteration, y-movement in this iteration
169  //std::cout << "iteration: " << iter << ",par" << currentPar << "= " << par[currentPar] << std::endl;
170 
171  int COLOR_CODE[6]={ 28, 2, 3, 4, 6, 7 };
172  hpar1[j]->SetLineColor(COLOR_CODE[GetSubDet(detId)-1]);
173  hpar1[j]->SetMarkerColor(COLOR_CODE[GetSubDet(detId)-1]);
174 
175  //hpariter[iter]->Fill(par[currentPar]);
176  //if(currentPar<3&&par[currentPar]>0.5)cout << "LARGE PARCHANGE from DET " << detId << " in subdet " << subDet << ". Par#" << currentPar << " shifted by " << par[currentPar] << " at iter " << iter << endl;
177 
178  if ((iter==maxIteration-1)&&(currentPar==0))flist << detId << endl;
179  modules_accepted++;
180 
181  }
182  }//end loop on entries (i.e. modules)
183  delete tmpTree;
184  }//end loop on iteration
185  std::cout << "Modules accepted: " << modules_accepted << std::endl;
186  std::cout << "Writing..." << std::endl;
187  //Save
188  fout->Write();
189  flist.close();
190  //delete hpar1;
191  std::cout << "Deleting..." << std::endl;
192  delete fout;
193  // std::cout << "Deleting..." << std::endl;
194  // delete fp;
195  //std::cout << "Deleting..." << std::endl;
196  delete fv;
197 }
198 
199 void HIPplots::extractAlignShifts(int currentPar, int minHits, int subDet){
200 
201  cout << "\n--- extracting AlignShifts ; Par " << currentPar << " ---" << endl << endl;
202  TFile* fa = new TFile(_inFile_alipos, "READ");
203  const TList* keysa = fa->GetListOfKeys();
204  const unsigned int maxIteration = keysa->GetSize();
205 
206  TFile* fv = new TFile(_inFile_uservars, "READ");
207  const TList* keysv = fv->GetListOfKeys();
208 
209  // TFile* fm = new TFile( _inFile_mispos,"READ");
210  //TFile* ft = new TFile( _inFile_truepos,"READ");
211 
212  char fileaction[16];
213  if (CheckFileExistence(_outFile))sprintf(fileaction, "UPDATE");
214  else sprintf(fileaction, "NEW");
215  TFile* fout = new TFile(_outFile, fileaction);
216 
217  TTree* tree0 = (TTree*)fa->Get(keysa->At(0)->GetName());
218  const char* tree0v_Name = keysv->At(0)->GetName();
219  tree0->AddFriend(tree0v_Name, fv); //get access to both IOAlignedPositions and IOUserVariables
220 
221  unsigned int detId0;
222 
223  tree0->SetBranchAddress("Id", &detId0);
224 
225  const int ndets=tree0->GetEntries();
226  TH1D* hshift[ndets]; //hshift[i] absolute position change for det i, at all iterations
227  // TH1D* hiter_mis[maxIteration]; //hiter_mis[i] misalignment position change at iteration i (defualt case : misalignment=0)
228  TH1D* hiter_ali[maxIteration]; //hiter_ali[i] absolute position change at iteration i, for all detectors
229  char ppdirname[16];
230  sprintf(ppdirname, "Shifts%d", currentPar);
231  fout->mkdir(ppdirname);
232  gDirectory->cd(ppdirname);
233  //delare histos
234  for (unsigned int a = 0; a < maxIteration; a++){
235  char histoname[64], histotitle[64];
236  // sprintf(histoname,"MisalignedShift_%d_Iter_%d",currentPar,a);
237  // sprintf(histotitle,"Misaligned Shift %d for iteration #%d",currentPar,a);
238  // hiter_mis[a]=new TH1D(histoname,histoname,1000,-1.0,1.0);
239  sprintf(histoname, "AlignedShift_%d_Iter_%d", currentPar, a);
240  sprintf(histotitle, "Aligned Shift %d for iteration #%d", currentPar, a);
241  hiter_ali[a]=new TH1D(histoname, histoname, ndets, 0, ndets);
242  }
243  for (int i = 0; i < ndets; i++){
244  char histoname[64], histotitle[64];
245  sprintf(histoname, "Shift_%d_SiDet_%d", currentPar, i);
246  sprintf(histotitle, "Shift %d for detector #%d", currentPar, i);
247  hshift[i]=new TH1D(histoname, histoname, maxIteration, -0.5, maxIteration-0.5);
248  }
249 
250  //Loop on trees
251  int modules_accepted = 0;
252  int nHit;
253  unsigned int detId;
254  double tpos[3];
255  double apos[3];
256  // double mpos[3];
257  double trot[9];
258  double arot[9];
259  // double mrot[9];
260  double aerr[6];
261 
262  TString detNames[6];
263  detNames[0] = TString("PXB");
264  detNames[1] = TString("PXF");
265  detNames[2] = TString("TIB");
266  detNames[3] = TString("TID");
267  detNames[4] = TString("TOB");
268  detNames[5] = TString("TEC");
269 
270 
271  // TTree* tmpTree_m = (TTree*)fm->Get("AlignablesAbsPos_1"); //misaligned position
272  //TTree* tmpTree_true = (TTree*)ft->Get("AlignablesOrgPos_1");
273  TTree* tmpTree_true = (TTree*)fa->Get("AlignablesAbsPos_0"); //starting position
274 
275  if (currentPar < 3){
276  // tmpTree_m->SetBranchAddress("Pos", &mpos );
277  tmpTree_true->SetBranchAddress("Pos", &tpos);
278  }
279  if (currentPar >= 3){
280  // tmpTree_m->SetBranchAddress("Rot", &mrot );
281  tmpTree_true->SetBranchAddress("Rot", &trot);
282  }
283 
284  for (unsigned int iter = 1; iter < maxIteration; iter++){//loop on i (HIP iterations -> trees in file)
285 
286  TTree* tmpTree = (TTree*)fa->Get(keysa->At(iter)->GetName());
287  const char* tmpTreev = keysv->At(iter)->GetName();
288  tmpTree->AddFriend(tmpTreev, fv);
289  tmpTree->SetBranchAddress("Id", &detId);
290  tmpTree->SetBranchAddress("Nhit", &nHit);
291  tmpTree->SetBranchAddress("ParError", &aerr);
292 
293  if (currentPar < 3){ tmpTree->SetBranchAddress("Pos", &apos); }
294  tmpTree->SetBranchAddress("Rot", &arot);
295 
296  //std::cout << "iteration: " << iter << "..." << std::endl;
297  modules_accepted=0;
298  //loop on entries
299  for (int j = 0; j < tmpTree->GetEntries(); j++){ //loop on j (modules -> entries in each tree)
300  tmpTree_true->GetEntry(j);
301  tmpTree->GetEntry(j);
302  //cout << "det" << j << "," << detId << "," << nHit << endl;
303  // tmpTree_m->GetEntry(j);
304  // tmpTree_true->GetEntry(j);
305 
306 
307  bool passSubdetCut = true;
308  int mysubDet=GetSubDet(detId);
309  if (subDet > 0){ if (GetSubDet(detId) != subDet) passSubdetCut = false; }
310 
311  int COLOR_CODE[6]={ 28, 2, 3, 4, 6, 7 };
312  hshift[j]->SetLineColor(COLOR_CODE[GetSubDet(detId)-1]);
313  hshift[j]->SetMarkerColor(COLOR_CODE[GetSubDet(detId)-1]);
314 
315  if ((nHit >= minHits)&&(passSubdetCut)){
316  //maths
317  if (currentPar < 3){
318  // TVectorD dr_mis(3, mpos);
319  TVectorD dr_ali(3, apos);
320  TVectorD r_true(3, tpos);
321  TMatrixD R_true(3, 3, trot);
322  //std::cout << "dr_ali 00 : " << dr_ali[currentPar] << std::endl;
323  // dr_mis -= r_true;
324  dr_ali -= r_true;
325  //std::cout << "dr_ali 0 : " << dr_ali[currentPar] << std::endl;
326  //to local
327  //if (dr_mis != 0.) dr_mis = R_true* dr_mis;
328  //if (dr_ali != 0.) dr_ali = R_true* dr_ali;
329  //std::cout << "currentPar: " << currentPar << std::endl;
330  //std::cout << "dr_mis: " << dr_mis[currentPar] << std::endl;
331  //std::cout << "dr_ali: " << dr_ali[currentPar] << std::endl;
332  // if(currentPar<3&&dr_ali[currentPar]>1.0)cout << "LARGE SHIFT for DET " << detId << " in subdet " << mysubDet << ". Par#" << currentPar << " shifted by " << dr_ali[currentPar] << " at iter " << iter << endl;
333  hshift[j]->SetBinContent(iter+1, dr_ali[currentPar]); //aligned position - start position
334  // hiter_mis[iter]->SetBinContent(j+1,dr_mis[currentPar]);
335  //if(j=0&&currentPar==5) std::cout << "iter=" << iter << ",dr_ali: " << dr_ali[currentPar] << std::endl;
336  // cout << "iter=" << iter << "dr_ali: " << dr_ali[currentPar] << endl;
337  hiter_ali[iter]->SetBinContent(j+1, dr_ali[currentPar]);
338  // cout << "bin: " << hiter_ali[iter]->GetBinContent(j+1) << endl;
339  // hiter_ali[iter]->SetBinError(j+1,5);
340  }
341  if (currentPar >= 3){
342  // TMatrixD dR_mis(3, 3, mrot);
343  TMatrixD dR_ali(3, 3, arot);
344  TMatrixD R_true(3, 3, trot);
345  // dR_mis = dR_mis* TMatrixD(TMatrixD::kTransposed, R_true);
346  dR_ali = dR_ali* TMatrixD(TMatrixD::kTransposed, R_true);
347  //-std::atan2(dR(2, 1), dR(2, 2)), std::asin(dR(2, 0)), -std::atan2(dR(1, 0), dR(0, 0)));
348  // double dR_mis_euler = 0;
349  double dR_ali_euler = 0;
350  if (currentPar == 3){
351  // dR_mis_euler = -std::atan2(dR_mis(2, 1), dR_mis(2, 2));
352  dR_ali_euler = -std::atan2(dR_ali(2, 1), dR_ali(2, 2));
353  }
354  if (currentPar == 4){
355  // dR_mis_euler = -std::asin(dR_mis(2, 0));
356  dR_ali_euler = -std::asin(dR_ali(2, 0));
357  }
358  if (currentPar == 5){
359  // dR_mis_euler = -std::atan2(dR_mis(1, 0), dR_mis(0, 0));
360  dR_ali_euler = -std::atan2(dR_ali(1, 0), dR_ali(0, 0));
361  }
362  hshift[j]->SetBinContent(iter+1, dR_ali_euler);
363  // hiter_mis[iter]->SetBinContent(j+1,dR_mis_euler);
364  hiter_ali[iter]->SetBinContent(j+1, dR_ali_euler);
365  }
366  modules_accepted++;
367  hiter_ali[iter]->GetXaxis()->SetBinLabel(j+1, detNames[GetSubDet(detId)-1]);
368  hiter_ali[iter]->SetBinError(j+1, aerr[currentPar]);
369  //hiter_ali[iter]->SetBinError(j+1,0.001);
370  hiter_ali[iter]->LabelsOption("u", "x");
371  }
372  }
373  // delete tmpTree;
374  }
375  delete tmpTree_true;
376 
377  std::cout << "Modules accepted: " << modules_accepted << std::endl;
378  std::cout << "Writing..." << std::endl;
379  //Save
380  fout->Write();
381  //delete hpar1;
382  std::cout << "Deleting..." << std::flush;
383  delete fout;
384  std::cout << "Deleting..." << std::flush;
385  delete fa;
386  // delete ft;
387  // delete fm;
388  std::cout << "Deleting..." << std::endl;
389  delete fv;
390 
391 
392 }
393 
394 void HIPplots::plotAlignParams(string ShiftsOrParams, char* plotName){
395 
396 
397  cout << "_|_| plotting AlignParams |_|_" << endl << "---> " << ShiftsOrParams << endl;
398  bool bParams = false;
399  bool bShifts = false;
400  if (ShiftsOrParams == "PARAMS") bParams = true;
401  if (ShiftsOrParams == "SHIFTS") bShifts = true;
402 
403  int i = 0;
404 
405  TFile* f = new TFile(_outFile, "READ");
406  // f->ls();
407 
408  TCanvas* c_params = new TCanvas("can_params", "CAN_PARAMS", 1200, 900);
409  c_params->Divide(3, 2);
410  // cout << "(1) I am in " << gDirectory->GetPath() << endl;
411  TDirectory* d;
412  int ndets = 0;
413  if (bParams){
414  d = (TDirectory*)f->Get("ShiftsPar0");
415  ndets = GetNIterations(d, "Par_0_SiDet_");
416  // std::cout << "INHERE!" << std::endl;
417  }
418  if (bShifts){
419  d = (TDirectory*)f->Get("Shifts0");
420  ndets = GetNIterations(d, "Shift_0_SiDet_");
421  // std::cout << "INHERE!" << std::endl;
422  }
423 
424  for (int iPar = 0; iPar < 6; iPar++){
425 
426  c_params->cd(iPar+1);
427  gPad->SetTopMargin(0.15);
428  gPad->SetBottomMargin(0.15);
429  char ppdirname[32];
430  if (bParams) sprintf(ppdirname, "ShiftsPar%d", iPar);
431  if (bShifts) sprintf(ppdirname, "Shifts%d", iPar);
432  if (iPar > 0)gDirectory->cd("../");
433  gDirectory->cd(ppdirname);
434  // cout << "(2) I am in " << gDirectory->GetPath() << endl;
435 
436  TH1D* hpar1[ndets];
437  char histoname[16];
438  int sampling_ratio=1;
439  int ndets_plotted=(int)ndets/sampling_ratio;
440  cout << "Plotting " << ndets_plotted << " detectors over a total of " << ndets << endl;
441  i=0;
442  double histomax, histomin;
443  if (iPar>=3){ //alpha, beta, gamma
444  histomax=0.5;//in mrad
445  histomin=-0.5;
446  }
447  else if (iPar>=2) { //w
448  if (bShifts){
449  histomax=200.0;//in microns
450  histomin=-200.0;
451  }
452  else{
453  histomax=100.0;//in microns
454  histomin=-100.0;
455  }
456  }
457  else { //u, v
458  if (bShifts){
459  histomax=200.0;//in microns
460  histomin=-200.0;
461  }
462  else{
463  histomax=100.0;//in microns
464  histomin=-100.0;
465  }
466  }
467  while ((i<ndets_plotted) && (i*sampling_ratio<ndets)){
468  if (bParams) sprintf(histoname, "Par_%d_SiDet_%d", iPar, i*sampling_ratio);
469  if (bShifts) sprintf(histoname, "Shift_%d_SiDet_%d", iPar, i*sampling_ratio);
470  hpar1[i]=(TH1D*)gDirectory->Get(histoname);
471 
472  if (iPar>=3)hpar1[i]->Scale(1000.0); //convert from rad to mrad
473  else hpar1[i]->Scale(10000.0); //convert from cm to um
474 
475  hpar1[i]->SetMarkerStyle(7);
476  hpar1[i]->SetStats(0);
477 
478  double tmpmax=hpar1[i]->GetBinContent(hpar1[i]->GetMaximumBin());
479  double tmpmin=hpar1[i]->GetBinContent(hpar1[i]->GetMinimumBin());
480 
481  //Auto-adjust axis range
482  if (tmpmax>histomax)histomax=tmpmax*1.2;
483  if (tmpmin<histomin)histomin=tmpmin*1.2;
484 
485  //if(i%1300==0)cout << "Actual maximum is " << histomax << " Actual minimum is " << histomin << endl;
486  if (i==0){
487 
488  hpar1[i]->SetXTitle("Iteration");
489 
490  if (bParams){
491  if (iPar==0)hpar1[i]->SetYTitle("#delta u param (#mum)");
492  else if (iPar==1)hpar1[i]->SetYTitle("#delta v param (#mum)");
493  else if (iPar==2)hpar1[i]->SetYTitle("#delta w param (#mum)");
494  else if (iPar==3)hpar1[i]->SetYTitle("#delta #alpha param (mrad)");
495  else if (iPar==4)hpar1[i]->SetYTitle("#delta #beta param (mrad)");
496  else if (iPar==5)hpar1[i]->SetYTitle("#delta #gamma param (mrad)");
497  else hpar1[i]->SetYTitle("dunno");
498  }
499  else if (bShifts){
500  if (iPar==0)hpar1[i]->SetYTitle("#delta u shift (#mum)");
501  else if (iPar==1)hpar1[i]->SetYTitle("#delta v shift (#mum)");
502  else if (iPar==2)hpar1[i]->SetYTitle("#delta w shift (#mum)");
503  else if (iPar==3)hpar1[i]->SetYTitle("#delta #alpha shift (mrad)");
504  else if (iPar==4)hpar1[i]->SetYTitle("#delta #beta shift (mrad)");
505  else if (iPar==5)hpar1[i]->SetYTitle("#delta #gamma shift (mrad)");
506  else hpar1[i]->SetYTitle("dunno");
507  }
508 
509  hpar1[i]->GetYaxis()->SetTitleOffset(1.5);
510  //hpar1[i]->SetTitle("Par1: x shift");
511  hpar1[i]->SetTitle("");
512  hpar1[i]->SetMaximum(histomax);
513  hpar1[i]->SetMinimum(histomin);
514  hpar1[i]->Draw("PL");
515  }
516 
517  else hpar1[i]->Draw("PLsame");
518  i++;
519  }//end loop on NDets
520  hpar1[0]->SetMaximum(histomax);
521  hpar1[0]->SetMinimum(histomin);
522  //hpar1[0]->SetLineColor(1);
523  cout << "Plotted " << i << " aligned detectors" << endl;
524  }//end loop on pars
525  c_params->cd();
526  TLegend* legend = MakeLegend(.1, .93, .9, .98);
527  legend->Draw();
528  c_params->SaveAs(plotName);
529  std::cout << "Deleting..." << std::flush;
530  delete c_params;
531  std::cout << "Deleting..." << std::flush;
532  //delete f;
533  std::cout << "Deleting..." << std::endl;
534 
535 }//end PlotAlignPars
536 
537 
538 
539 void HIPplots::plotAlignParamsAtIter(int iter, string ShiftsOrParams, char* plotName){
540 
541  cout << "Welcome to HIPplots::plotAlignParamsAtIter " << iter << endl;
542  bool bParams = false;
543  bool bShifts = false;
544  if (ShiftsOrParams == "PARAMS") bParams = true;
545  else if (ShiftsOrParams == "SHIFTS") bShifts = true;
546  else { cout << "ERROR in plotAliParamsAtIter!!! Wrong input argument: " << ShiftsOrParams << " . Exiting" << endl; return; }
547 
548  int i = 0;
549  TFile* f = new TFile(_outFile, "READ");
550  //f->ls();
551 
552  TCanvas* c_params = new TCanvas("can_params", "CAN_PARAMS", 1200, 700);
553  c_params->Divide(3, 2);
554  //cout << "(1) I am in " << gDirectory->GetPath() << endl;
555 
556  //TDirectory* d = (TDirectory*)f->Get("ShiftsPar0");
557  //const int ndets = GetNIterations(d,"Par_0_SiDet_");
558 
559  for (int iPar = 0; iPar < 6; iPar++){
560 
561  c_params->cd(iPar+1);
562 
563  gPad->SetTopMargin(0.15);
564  gPad->SetBottomMargin(0.15);
565  char ppdirname[32];
566  if (bParams) sprintf(ppdirname, "ShiftsPar%d", iPar);
567  if (bShifts) sprintf(ppdirname, "Shifts%d", iPar);
568  if (iPar > 0)gDirectory->cd("../");
569  gDirectory->cd(ppdirname);
570  //cout << "(2) I am in " << gDirectory->GetPath() << endl;
571 
572  TH1D* hiter;
573  char histoname[16];
574  if (bParams) sprintf(histoname, "Par_%d_Iter_%d", iPar, iter);
575  if (bShifts) sprintf(histoname, "AlignedShift_%d_Iter_%d", iPar, iter);
576  hiter = (TH1D*)gDirectory->Get(histoname);
577 
578 
579  //hiter->SetMarkerStyle(1);
580  hiter->SetStats(1);
581 
582  hiter->SetXTitle("Sub-Det");
583  if (iPar==0)hiter->SetYTitle("#delta u (#mum)");
584  else if (iPar==1)hiter->SetYTitle("#delta v (#mum)");
585  else if (iPar==2)hiter->SetYTitle("#delta w (#mum)");
586  else if (iPar==3)hiter->SetYTitle("#delta #alpha (#murad)");
587  else if (iPar==4)hiter->SetYTitle("#delta #beta (#murad)");
588  else if (iPar==5)hiter->SetYTitle("#delta #gamma (#murad)");
589  else hiter->SetXTitle("dunno");
590  hiter->GetYaxis()->SetTitleOffset(1.5);
591 
592  double histomax, histomin;
593  if (iPar==2||iPar==5) { histomax=200; histomin=-200; }
594  else { histomax=100; histomin=-100; }
595 
596  if (iPar>=3)hiter->Scale(1000000.0); //convert from rad to micro rad
597  else hiter->Scale(10000.0); //convert from cm to um
598  double tmpmax=hiter->GetBinContent(hiter->GetMaximumBin());
599  double tmpmin=hiter->GetBinContent(hiter->GetMinimumBin());
600  if (tmpmax>histomax)histomax=tmpmax*1.2;
601  if (tmpmin<histomin)histomin=tmpmin*1.2;
602  hiter->SetMaximum(histomax);
603  hiter->SetMinimum(histomin);
604  //hiter->SetAxisRange(0, 6, "X");
605  hiter->SetLineColor(1);
606  TColor* col = gROOT->GetColor(kCyan+1);
607  col->SetAlpha(0.3);
608  hiter->SetFillColor(col->GetNumber());
609  // hiter->SetFillColor(kCyan);
610  hiter->SetMarkerStyle(7);
611  hiter->Draw();
612  hiter->Draw("PE1");
613  /*
614  if (bShifts) {
615  TH1D* hiter2;
616  char histoname2[16];
617  sprintf( histoname2, "MisalignedShift_%d_Iter_%d", iPar, iter );
618  hiter2 = (TH1D*) gDirectory->Get(histoname2);
619  hiter2->SetLineColor(1);
620  hiter2->SetFillColor(kRed-9);
621  hiter2->Draw("SAME");
622  }
623 
624  */
625  // cout << "Plotted " << i << " aligned detectors" << endl;
626  }//end loop on pars
627  c_params->SaveAs(plotName);
628  delete c_params;
629  std::cout << "Deleting..." << std::endl;
630  delete f;
631 
632 }//end PlotAlignParamsAtIter
633 
634 
635 
636 void HIPplots::extractAlignableChiSquare(int minHits, int subDet, int doubleSided){
637 
638  //TFile* fp = new TFile( _inFile_params,"READ");
639  // const TList* keysp = fp->GetListOfKeys();
640  // const unsigned int maxIteration = keysp->GetSize();
641  cout << "\n--- Welcome to extractAlignableChiSquare ---" << endl;
642  cout << "\nInput parameters:\n\tMinimum number of hits per alignbale = " << minHits << "\n\tSubdetetctor selection" << subDet << endl;
643 
644  if (minHits<1){
645  cout << "Warning ! Allowing to select modules with NO hits. Chi2 not defined for them. Setting automatically minNhits=1 !!!" << endl;
646  minHits=1;
647  }
648 
649  TFile* fv = new TFile(_inFile_uservars, "READ");
650  const TList* keysv = fv->GetListOfKeys();
651  const unsigned int maxIteration = keysv->GetSize() - 1;
652  cout << "MaxIteration is " << maxIteration << endl;
653 
654  char fileaction[16];
655  if (CheckFileExistence(_outFile))sprintf(fileaction, "UPDATE");
656  else sprintf(fileaction, "NEW");
657  TFile* fout = new TFile(_outFile, fileaction);
658 
659  TTree* tree0 = (TTree*)fv->Get(keysv->At(0)->GetName());
660  unsigned int detId0;
661  tree0->SetBranchAddress("Id", &detId0);
662  const int ndets=tree0->GetEntries();
663  TH1D* halichi2n[ndets];//norm chi2 for each module as a function of iteration
664  TH1D* htotchi2n[maxIteration];//distrib of norm chi2 for all modules at a given iteration
665  TH1D* hprobdist[maxIteration];
666  char ppdirname[16];
667  sprintf(ppdirname, "AlignablesChi2n");
668  fout->mkdir(ppdirname);
669  gDirectory->cd(ppdirname);
670 
671  for (int iter = 1; iter <=(int)maxIteration; iter++){
672  char histoname[64], histotitle[128];
673  sprintf(histoname, "Chi2n_iter%d", iter);
674  sprintf(histotitle, "Distribution of Normalised #chi^{2} for All alignables at iter %d", iter);
675  htotchi2n[iter-1]=new TH1D(histoname, histotitle, 1000, 0.0, 10.0);
676  sprintf(histoname, "ProbChi2_%d", iter);
677  sprintf(histotitle, "Distribution of Prob(#chi^{2},ndof) at iter %d", iter);
678  hprobdist[iter-1]=new TH1D(histoname, histotitle, 100, 0.0, 1.0);
679  }
680  gDirectory->mkdir("AlignablewiseChi2n");
681  gDirectory->cd("AlignablewiseChi2n");
682  //declare histos
683  for (int i = 0; i < (int)ndets; i++){
684  tree0->GetEntry(i);
685  char histoname[64], histotitle[64];
686  sprintf(histoname, "Chi2n_%d", i);
687  sprintf(histotitle, "Normalised #chi^{2} for detector #%d", i);
688  halichi2n[i]=new TH1D(histoname, histotitle, maxIteration, 0.5, maxIteration+0.5);
689  }
690 
691  //Loop on trees and fill histos
692  int modules_accepted = 0;
693  for (unsigned int iter = 1; iter <= maxIteration; iter++){//loop on i (HIP iterations -> trees in file)
694 
695  TTree* tmpTreeUV = (TTree*)fv->Get(keysv->At(iter)->GetName()); //get the UserVariable tree at each iteration
696  cout << "Taking tree " << keysv->At(iter)->GetName() << endl;
697  //tmpTreeUV->GetListOfLeaves()->ls();
698  tmpTreeUV->SetBranchStatus("*", 0);
699  tmpTreeUV->SetBranchStatus("Id", 1);
700  tmpTreeUV->SetBranchStatus("Nhit", 1);
701  tmpTreeUV->SetBranchStatus("AlignableChi2", 1);
702  tmpTreeUV->SetBranchStatus("AlignableNdof", 1);
703  double alichi2=0.0;
704  unsigned int alindof=0;
705  int nHit=0;
706  unsigned int detId=0;
707  tmpTreeUV->SetBranchAddress("AlignableChi2", &alichi2);
708  tmpTreeUV->SetBranchAddress("AlignableNdof", &alindof);
709  tmpTreeUV->SetBranchAddress("Id", &detId);
710  tmpTreeUV->SetBranchAddress("Nhit", &nHit);
711 
712  modules_accepted=0;
713  //loop on entries
714  for (int j = 0; j < tmpTreeUV->GetEntries(); j++){ //loop on j (modules -> entries in each tree)
715  tmpTreeUV->GetEntry(j);
716 
717  bool passSubdetCut = true;
718  if (subDet > 0){ if (GetSubDet(detId) != subDet) passSubdetCut = false; } //get subDet Id from module detId,and plot only the selected subDet
719  if (doubleSided > 0){
720  if (GetSubDet(detId)%2 == 1 && doubleSided == 1 && GetBarrelLayer(detId) < 3) passSubdetCut = false;
721  if (GetSubDet(detId)%2 == 1 && doubleSided == 2 && GetBarrelLayer(detId) > 2) passSubdetCut = false;
722  }
723 
724  if ((nHit >= minHits)&&(passSubdetCut)){ //cut on nhits per module
725  halichi2n[j]->SetBinContent(iter, double(alichi2 / alindof));
726  // halichi2n[j]->SetBinContent(iter,double(alichi2));
727  double prob=TMath::Prob(double(alichi2), int(alindof));
728 
729  htotchi2n[iter-1]->Fill(double(alichi2 / alindof));
730  hprobdist[iter-1]->Fill(prob);
731  modules_accepted++;
732  }
733 
734  }//end loop on j - alignables
735  cout << "alignables accepted at iteration " << iter << " = " << modules_accepted << endl;
736  delete tmpTreeUV;
737  }//end loop on iterations
738 
739  //Ma che e'???
740  /* cout << "Prob for chi2=0,02 ndof=40 -> " << TMath::Prob(0.02,40) << endl;
741  cout << "Prob for chi2=20, ndof=40 -> " << TMath::Prob(20.0,40) << endl;
742  cout << "Prob for chi2=40, ndof=40 -> " << TMath::Prob(40.0,40) << endl;
743  cout << "Prob for chi2=60, ndof=40 -> " << TMath::Prob(60.0,40) << endl;
744  cout << "Prob for chi2=2000, ndof=40 -> " << TMath::Prob(2000.0,40) << endl; */
745 
746  //Save
747  fout->Write();
748  delete fout;
749  delete fv;
750  cout << "Finished extractAlignableChiSquare" << endl;
751 }//end extractAlignableChiSquare
752 
753 
754 void HIPplots::extractSurveyResiduals(int currentPar, int subDet){
755 
756  cout << "\n--- extractSurveyResiduals has been called ---" << endl;
757 
758  TFile* fv = new TFile(_inFile_surveys, "READ");
759  const TList* keysv = fv->GetListOfKeys();
760  const unsigned int maxIteration = keysv->GetSize();
761  cout << "MaxIteration is " << maxIteration << endl;
762 
763  char fileaction[16];
764  if (CheckFileExistence(_outFile))sprintf(fileaction, "UPDATE");
765  else sprintf(fileaction, "NEW");
766  TFile* fout = new TFile(_outFile, fileaction);
767 
768  TTree* tree0 = (TTree*)fv->Get(keysv->At(0)->GetName());
769  unsigned int detId0;
770  tree0->SetBranchAddress("Id", &detId0);
771  const int ndets=tree0->GetEntries();
772  TH1D* hsurvey[ndets];//norm chi2 for each module as a function of iteration
773  TH1D* htotres[maxIteration];//distrib of norm chi2 for all modules at a given iteration
774 
775  char ppdirname[16];
776  sprintf(ppdirname, "SurveyResiduals");
777  fout->mkdir(ppdirname);
778  gDirectory->cd(ppdirname);
779 
780  for (int iter = 1; iter <=(int)maxIteration; iter++){
781  char histoname[64], histotitle[128];
782  sprintf(histoname, "SurveyRes_Par%d_iter%d", currentPar, iter);
783  sprintf(histotitle, "Distribution of survey Residuals for All alignables ; Par=%d ; iter %d", currentPar, iter);
784  htotres[iter-1]=new TH1D(histoname, histotitle, 1000, 0.0, 10.0);
785  }
786  gDirectory->mkdir("SurveyResiduals_alignables");
787  gDirectory->cd("SurveyResiduals_alignables");
788  //declare histos
789  for (int i = 0; i < (int)ndets; i++){
790  tree0->GetEntry(i);
791  char histoname[64], histotitle[64];
792  sprintf(histoname, "SurveyRes_Par%d_%d", currentPar, i);
793  sprintf(histotitle, "Survey residual for detector #%d - Par=%d", i, currentPar);
794  hsurvey[i]=new TH1D(histoname, histotitle, maxIteration, 0.5, maxIteration+0.5);
795  }
796 
797  //Loop on trees and fill histos
798  int modules_accepted = 0;
799  for (unsigned int iter = 1; iter <= maxIteration; iter++){//loop on i (HIP iterations -> trees in file)
800 
801  TTree* tmpTreeUV = (TTree*)fv->Get(keysv->At(iter)->GetName()); //get the UserVariable tree at each iteration
802  cout << "Taking tree " << keysv->At(iter)->GetName() << endl;
803  //tmpTreeUV->GetListOfLeaves()->ls();
804  tmpTreeUV->SetBranchStatus("*", 0);
805  tmpTreeUV->SetBranchStatus("Id", 1);
806  tmpTreeUV->SetBranchStatus("Par", 1);
807 
808  double par[6];
809  unsigned int detId=0;
810  tmpTreeUV->SetBranchAddress("Par", &par);
811  tmpTreeUV->SetBranchAddress("Id", &detId);
812 
813 
814  modules_accepted=0;
815  //loop on entries
816  for (int j = 0; j < tmpTreeUV->GetEntries(); j++){ //loop on j (modules -> entries in each tree)
817  tmpTreeUV->GetEntry(j);
818 
819  bool passSubdetCut = true;
820  if (subDet > 0){ if (GetSubDet(detId) != subDet) passSubdetCut = false; }
821  if (passSubdetCut){
822  hsurvey[j]->SetBinContent(iter, double(par[currentPar]));
823 
824  modules_accepted++;
825  }
826 
827  }//end loop on j - alignables
828  cout << "alignables accepted at iteration " << iter << " = " << modules_accepted << endl;
829  delete tmpTreeUV;
830  }//end loop on iterations
831 
832  //Save
833  fout->Write();
834  delete fout;
835  delete fv;
836  cout << "Finished extractAlignableChiSquare" << endl;
837 }//end extractAlignableChiSquare
838 
839 
840 
841 
842 
843 
844 void HIPplots::plotAlignableChiSquare(char* plotName, float minChi2n){
845 
846  int i = 0;
847  TFile* f = new TFile(_outFile, "READ");
848  TCanvas* c_alichi2n=new TCanvas("can_alichi2n", "CAN_ALIGNABLECHI2N", 900, 900);
849  c_alichi2n->cd();
850  TDirectory* chi_d1=(TDirectory*)f->Get("AlignablesChi2n");
851  const int maxIteration= GetNIterations(chi_d1, "Chi2n_iter", 1)-1;
852  cout << "N iterations " << maxIteration << endl;
853  //take the histos prepared with extractAlignableChiSquare
854  gDirectory->cd("AlignablesChi2n");
855  TDirectory* chi_d=(TDirectory*)gDirectory->Get("AlignablewiseChi2n");
856  const int ndets= GetNIterations(chi_d, "Chi2n_");
857 
858  gDirectory->cd("AlignablewiseChi2n");
859  TH1D* hchi2n[ndets];
860  char histoname[64];
861  int sampling_ratio=1;
862  int ndets_plotted=(int)ndets/sampling_ratio;
863  cout << "Sampling " << ndets_plotted << " detectors over a total of " << ndets << endl;
864  double histomax=0.1, histomin=-0.1;
865  bool firstplotted=false;
866  int firstplottedindex=0;
867  int totalplotted=0;
868  bool plothisto=true;
869  while ((i<ndets_plotted) && (i*sampling_ratio<ndets)){
870  sprintf(histoname, "Chi2n_%d", i);
871  hchi2n[i]=(TH1D*)gDirectory->Get(histoname);
872 
873  //if required, check that the chi2n exceeds at any point the threshold set as input
874  bool chi2ncut=false;
875  if (minChi2n>0.0){
876  for (int bin=1; bin<=hchi2n[i]->GetNbinsX(); bin++){
877  if (hchi2n[i]->GetBinContent(bin)>minChi2n){ chi2ncut=true; break; }
878  }
879  }
880  else chi2ncut=true;
881 
882  //if required check that the chi2 is increasing three iterations in a row and plot only those histos
883  if (plotbadchi2)plothisto=CheckHistoRising(hchi2n[i]);
884  else plothisto=true;
885 
886  if (chi2ncut&&plothisto){
887  double tmpmax=hchi2n[i]->GetBinContent(hchi2n[i]->GetMaximumBin());
888  double tmpmin=hchi2n[i]->GetBinContent(hchi2n[i]->GetMinimumBin());
889  histomax=2.0;
890  histomin=0.0;
891  if (tmpmax>histomax)histomax=tmpmax;
892  if (tmpmin<histomin)histomin=tmpmin;
893 
894  hchi2n[i]->SetMaximum(histomax);
895  hchi2n[i]->SetMinimum(histomin);
896  hchi2n[i]->SetStats(0);
897 
898 
899  if (!firstplotted){
900  hchi2n[i]->SetXTitle("Iteration");
901  hchi2n[i]->SetYTitle("#chi^{2} / # dof");
902  // hchi2n[i]->SetYTitle("#chi^{2}");
903  hchi2n[i]->SetTitle("Reduced #chi^{2} for alignables");
904  hchi2n[i]->Draw("PL");
905  firstplotted=true;
906  firstplottedindex=i;
907  }
908  else hchi2n[i]->Draw("PLsame");
909  totalplotted++;
910  }//END IF plot it because it passed the chi2n cut
911  i++;
912  }//end while loop on alignables
913  hchi2n[firstplottedindex]->SetMaximum(histomax*1.2);
914  hchi2n[firstplottedindex]->SetMinimum(histomin*0.8);
915  //override auto-resize of axis scale
916  hchi2n[firstplottedindex]->SetMaximum(histomax);
917  hchi2n[firstplottedindex]->SetMinimum(histomin);
918 
919  cout << "Plotted " << totalplotted << " alignables over an initial sample of " << ndets_plotted << endl;
920  TText* txtchi2n_1=new TText();
921  txtchi2n_1->SetTextFont(63);
922  txtchi2n_1->SetTextSize(22);
923  char strchi2n_1[128];
924  sprintf(strchi2n_1, "Plotted alignables (Chi2n > %.3f): %d / %d", minChi2n, totalplotted, ndets_plotted);
925  txtchi2n_1->DrawText(1.2, 0.0, strchi2n_1);
926  char finplotname[192];
927  sprintf(finplotname, "%s.png", plotName);
928  c_alichi2n->SaveAs(finplotname);
929  delete c_alichi2n;
930  //delete hchi2n;
931 
932 
933  cout << "Doing distrib" << endl;
934  gDirectory->cd("../");
935  TCanvas* c_chi2ndist=new TCanvas("can_chi2ndistr", "CAN_CHI2N_DISTRIBUTION", 900, 900);
936  c_chi2ndist->cd();
937  TH1D* hiter[maxIteration];
938  TLegend* l=new TLegend(0.7, 0.7, 0.9, 0.9);
939  l->SetFillColor(0);
940  l->SetBorderSize(0);
941  int colors[10]={ 1, 2, 8, 4, 6, 7, 94, 52, 41, 45 };
942  int taken=0;
943  float tmpmax=1.0;
944  float newmax=0.0;
945  for (i=0; i<maxIteration; i++){
946  sprintf(histoname, "Chi2n_iter%d", i+1);
947  hiter[i]=(TH1D*)gDirectory->Get(histoname);
948  hiter[i]->SetXTitle("#chi^{2} / dof");
949  hiter[i]->SetYTitle("Alignables");
950  hiter[i]->SetTitle("Normalised #chi^{2} of Alignables");
951  hiter[i]->Rebin(5);
952  hiter[i]->GetXaxis()->SetRangeUser(0.0, 3.0);
953  hiter[i]->SetLineColor(i);
954 
955  char legend_entry[64];
956  float histmean=hiter[i]->GetMean();
957  if (i==0){
958  hiter[i]->SetLineColor(colors[taken]);
959  taken++;
960  sprintf(legend_entry, "Norm #chi^{2}; Iter %d; %.4f", i, histmean);
961  l->AddEntry(hiter[i], legend_entry, "L");
962  tmpmax=hiter[i]->GetBinContent(hiter[i]->GetMaximumBin());
963  newmax=tmpmax;
964  //hiter[i]->Draw("");
965  }
966  else if ((i+1)%5==0){
967  hiter[i]->SetLineColor(colors[taken]);
968  taken++;
969  sprintf(legend_entry, "Norm #chi^{2}; Iter %d; %.4f", i+1, histmean);
970  l->AddEntry(hiter[i], legend_entry, "L");
971  tmpmax=hiter[i]->GetBinContent(hiter[i]->GetMaximumBin());
972  if (tmpmax>newmax)newmax=tmpmax;
973  //hiter[i]->Draw("same");
974  }
975  }
976  cout << "NewMax after 1st loop -> " << newmax << endl;
977 
978  for (i=0; i<maxIteration; i++){
979  hiter[i]->SetMaximum(newmax*1.1);
980  if (i==1) hiter[i]->Draw("");
981  else if ((i+1)%5==0) hiter[i]->Draw("same");
982  }
983  l->Draw();
984 
985  sprintf(finplotname, "%s_distr.png", plotName);
986  cout << finplotname << endl;
987  c_chi2ndist->SaveAs(finplotname);
988  c_chi2ndist->SetLogy();
989  sprintf(finplotname, "%s_distrlog.png", plotName);
990  cout << finplotname << endl;
991  c_chi2ndist->SaveAs(finplotname);
992 
993  delete c_chi2ndist;
994  delete f;
995 }//end plotAlignableChiSquare
996 
997 
998 
999 //-----------------------------------------------------------------
1000 //private classes
1001 int HIPplots::GetNIterations(TDirectory* f, char* tag, int startingcounter){
1002  int fin_iter=0, i=startingcounter;
1003  bool obj_exist=kTRUE;
1004  while (obj_exist){
1005  char objname[32];
1006  sprintf(objname, "%s%d", tag, i);
1007  if (!f->FindObjectAny(objname))obj_exist=kFALSE;
1008  fin_iter=i;
1009  i++;
1010  }
1011  cout << "Max Iterations is " << fin_iter << endl;
1012 
1013  return fin_iter;
1014 }
1015 
1016 int HIPplots::GetSubDet(unsigned int id){
1017 
1018  // TO BE UPDATED FOR PHASE-1
1019  const int reserved_subdetectorstartbit=25;
1020  const int reserved_subdetectorfinalbit=27;
1021 
1022  unsigned int detID = id;
1023 
1024  int shift = 31-reserved_subdetectorfinalbit;
1025  detID = detID << (shift);
1026  shift = reserved_subdetectorstartbit + shift;
1027  detID = detID>>(shift);
1028 
1029  return detID;
1030 
1031 }
1032 
1033 int HIPplots::GetBarrelLayer(unsigned int id){
1034 
1035  const int reserved_layerstartbit=14;
1036  const int reserved_layermask=0x7;
1037 
1038  return int((id>>reserved_layerstartbit) & reserved_layermask);
1039 
1040 }
1041 
1042 void HIPplots::SetMinMax(TH1* h){
1043 
1044  Double_t xmin = 10000;
1045  Double_t xmax = -10000;
1046 
1047 
1048  for (int i = 1; i <= h->GetNbinsX(); ++i) {
1049  if ((h->GetBinContent(i) > 0)&&(h->GetBinCenter(i)>xmax)) xmax = h->GetBinCenter(i);
1050  }
1051  for (int i = h->GetNbinsX(); i >= 1; --i) {
1052  if ((h->GetBinContent(i) > 0)&&(h->GetBinCenter(i)<xmin)) xmin = h->GetBinCenter(i);
1053  }
1054 
1055  h->SetAxisRange((xmin-xmin*0.1), (xmax+xmax*0.1), "X");
1056  // std::cout << "xmin: " << xmin << ", xmax: " << xmax << std::endl;
1057 
1058 }
1059 
1060 
1061 
1062 void HIPplots::plotHitMap(char* outpath, int subDet, int minHits){
1063  cout << "Starting plotHitMap" << flush;
1064 
1065  TFile* falignable=new TFile(_inFile_HIPalign, "READ");
1066  cout << "\tLoaded file" << flush;
1067  //take the alignablewise tree and address useful branches
1068  TTree* talignable=(TTree*)falignable->Get("T2");
1069  cout << "\t Loaded tree" << endl;
1070 
1071  float eta=-999.0, phi=-55.0, xpos=-999.0, ypos=+999.0, zpos=-11111.0;
1072  int layer=-1, type=-1, nhit=-11111;
1073  int id=0;
1074  talignable->SetBranchAddress("Id", &id);
1075  talignable->SetBranchAddress("Layer", &layer);
1076  talignable->SetBranchAddress("Type", &type);
1077  talignable->SetBranchAddress("Nhit", &nhit);
1078  talignable->SetBranchAddress("Ypos", &ypos);
1079  talignable->SetBranchAddress("Eta", &eta);
1080  talignable->SetBranchAddress("Phi", &phi);
1081  talignable->SetBranchAddress("Ypos", &ypos);
1082  talignable->SetBranchAddress("Xpos", &xpos);
1083  talignable->SetBranchAddress("Zpos", &zpos);
1084 
1085  //loop on subdets
1086  char typetag[16];
1087  int maxLayers=0;
1088  if (subDet == TPBid){ sprintf(typetag, "TPB"); maxLayers=3; }
1089  else if (subDet == TPEid){ sprintf(typetag, "TPE"); maxLayers=2; }
1090  else if (subDet == TIBid){ sprintf(typetag, "TIB"); maxLayers=4; }
1091  else if (subDet == TIDid){ sprintf(typetag, "TID"); maxLayers=3; }
1092  else if (subDet == TOBid){ sprintf(typetag, "TOB"); maxLayers=6; }
1093  else if (subDet == TECid){ sprintf(typetag, "TEC"); maxLayers=9; }
1094  else { sprintf(typetag, "UNKNOWN"); }
1095  cout << "Starting to plot Hit Distributions for " << typetag << endl;
1096 
1097  bool printbinning=true;
1098  char psname[600];
1099  char ovtag[16];
1100  sprintf(psname, "%s/Hits_%s_Layers_Skimmed.eps", outpath, typetag);
1101 
1102  char binfilename[64];
1103  sprintf(binfilename, "./BinningHitMaps_%s.txt", typetag);
1104  ofstream binfile(binfilename, ios::out);
1105 
1106  if (printbinning){
1107  binfile << "******** Binning for Subdet " << typetag << "* ********" << endl << endl;
1108  }
1109 
1110  for (int layerindex=1; layerindex<=maxLayers; layerindex++){ //loop on layers
1111 
1112  cout << "\n\n*** Layer # " << layerindex << "* **" << endl;
1113  //activate only useful branches
1114  talignable->SetBranchStatus("*", 0);
1115  talignable->SetBranchStatus("Id", 1);
1116  talignable->SetBranchStatus("Type", 1);
1117  talignable->SetBranchStatus("Layer", 1);
1118  talignable->SetBranchStatus("Nhit", 1);
1119  talignable->SetBranchStatus("Eta", 1);
1120  talignable->SetBranchStatus("Phi", 1);
1121  talignable->SetBranchStatus("Ypos", 1);
1122  talignable->SetBranchStatus("Zpos", 1);
1123  talignable->SetBranchStatus("Xpos", 1);
1124 
1125  TCut selA, selECpos, selECneg;
1126  char selA_str[196], selECneg_str[196], selECpos_str[196];
1127  char varA_str[64], varB_str[64];
1128  char commonsense_str[128]="Xpos>-150.0&&Xpos<150.0&&Ypos>-150.0&&Ypos<150.0&&Zpos>-400.0&&Zpos<400.0";
1129  TCut commonsense=commonsense_str;
1130 
1131  sprintf(selECneg_str, "(Type==%d && Layer==%d && Zpos<0.0 && Nhit>=%d && sqrt(pow(Xpos,2)+pow(Ypos,2) )<125.0 )", subDet, layerindex, minHits);
1132  sprintf(selECpos_str, "(Type==%d && Layer==%d && Zpos>=0.0 && Nhit>=%d && sqrt(pow(Xpos,2)+pow(Ypos,2) )<125.0 )", subDet, layerindex, minHits);
1133  //sprintf(selB_str,"(Eta>0.0)&&(Eta<0.2)");
1134  sprintf(selA_str, "Type==%d && Layer==%d", subDet, layerindex);
1135 
1136  sprintf(varA_str, "Eta>>hvarx");
1137  sprintf(varB_str, "Phi>>hvary");
1138 
1139  selECneg=selECneg_str;
1140  selECpos=selECpos_str;
1141  selA=selA_str;
1142  cout << "Cuts defined as " << selA << endl;
1146 
1147  //--------- (2) START bin definition -----
1148  //cout << "Selection is " << sel << endl;
1149  //char sel[96];
1150 
1151  int nzentries= talignable->Draw("Zpos>>hZ(360,-270.0,270.0)", commonsense&&selA, "goff");
1152  TH1F* hZ=(TH1F*)gDirectory->Get("hZ");
1153  if (subDet == TOBid) SetPeakThreshold(8.0);
1154  else SetPeakThreshold(5.0);
1155  float Zpeaks[120];
1156  int bin=0;
1157  for (bin=0; bin<120; bin++){
1158  Zpeaks[bin]=-444.0;
1159  }
1160  const int nZpeaks=FindPeaks(hZ, Zpeaks, 99);
1161  const int nZbinlims=nZpeaks+1;
1162  float Zwidth=(Zpeaks[nZpeaks-1]-Zpeaks[0])/ (nZpeaks-1);
1163  float Zmin=Zpeaks[0]- Zwidth/2.0;
1164  float Zmax=Zpeaks[nZpeaks-1] + Zwidth/2.0;//((Zpeaks[nZbinlims-1]-Zpeaks[nZbinlims-2])/2.0) ;
1165  cout << "--> Zmin= " << Zmin << " - Zmax= " << Zmax << " Zwidth= " << Zwidth << " ; found " << nZpeaks << " Zpeaks" << endl;
1166  cout << "Zpeaks[0] is " << Zpeaks[0] << endl;
1167 
1168 
1169  float Phipeaks[120];
1170  if ((subDet==TIBid||subDet==TOBid)&&layerindex<=2) sprintf(selA_str, "%s&&Zpos>%f&&Zpos<%f", selA_str, Zpeaks[0]-2.0, Zpeaks[0]+2.0);//DS modules
1171  else sprintf(selA_str, "%s&&Zpos>%f&&Zpos<%f", selA_str, Zpeaks[0]-2.0, Zpeaks[0]+2.0);
1172  int nphientries=talignable->Draw("Phi>>hPhi", selA_str, "goff");
1173  cout << "N phi entries " << nphientries << " from sel " << selA_str << endl;
1174  TH1F* hPhi=(TH1F*)gDirectory->Get("hPhi");
1175  //nPhibins=FindPeaks(hPhi,Phipeaks,99);
1176  if (subDet==TPBid&&layerindex==1)nphientries=nphientries-1;
1177  const int nPhibins=nphientries;
1178  cout << "+ It would have found " << nPhibins << " phi bins" << endl;
1179 
1180  //fill Z array with binning. special case for DS layers of TIB with non equidistant z bins
1181  float phibin[nPhibins+1];
1182  float zbin[nZbinlims];
1183  float Phiwidth=6.28/nPhibins;
1184 
1185  if ((subDet==TIBid||subDet==TOBid)&&layerindex<=2){//DS modules in TIB and TOB
1186 
1188  cout << "Gonna loop over " << nZpeaks << " peaks / " << nZbinlims << " bin limits" << endl;
1189  for (bin=0; bin<nZbinlims-1; bin++){
1190  float zup=0.0;
1191  float zdown=0.0;
1192 
1193  if (bin==0){ //don't go underflow!
1194  zup=(Zpeaks[bin+1]-Zpeaks[bin])/2.0;
1195  zdown=zup;
1196  }
1197  else if (bin==nZbinlims-2){//don't go overflow!
1198  cout << "Don't go overflow !" << endl;
1199  zdown=(Zpeaks[bin]-Zpeaks[bin-1])/2.0;
1200  if (layerindex==1) zup=(Zpeaks[bin-1]-Zpeaks[bin-2])/2.0;
1201  else zup=zdown;
1202  }
1203  else{
1204  zup=(Zpeaks[bin+1]-Zpeaks[bin])/2.0;
1205  zdown=(Zpeaks[bin]-Zpeaks[bin-1])/2.0;
1206  }
1207  zbin[bin] = Zpeaks[bin]-zdown;
1208  zbin[bin+1]= Zpeaks[bin]+zup;
1209 
1210  }//end loop on z bin
1212 
1213 
1214  for (int bin=0; bin<=nPhibins; ++bin){
1215  if (bin==0)phibin[bin]=-3.14+bin*(Phiwidth)+Phiwidth/4;
1216  else if (bin==nPhibins-1)phibin[bin]=-3.14+bin*(Phiwidth)-Phiwidth/4;
1217  //else phibin[bin]=-3.14+bin*(Phiwidth);
1218  else phibin[bin]=phibin[bin-1]+ Phiwidth;
1219  }//end loop on phi bin
1220 
1221  }//end if DS layers of TIB/TOB
1222  else{
1223  for (int bin=0; bin<nZbinlims; ++bin){
1224  zbin[bin]=Zmin+bin*(Zwidth);
1225  }//end loop on z bin
1226 
1227  for (int bin=0; bin<=nPhibins; ++bin){
1228  phibin[bin]=-3.14+bin*(Phiwidth);
1229  }//end loop on phi bin
1230  }
1231 
1232 
1233  float Phimin=Phipeaks[0]- ((Phipeaks[1]-Phipeaks[0])/2.0);
1234  float Phimax=Phipeaks[nPhibins-1] + ((Phipeaks[nPhibins-1]-Phipeaks[nPhibins-2])/2.0);
1235 
1236  cout << "N Z bin LIMITs = " << nZbinlims << " N Phi bin LIMITS = " << nPhibins << endl;
1237  //--------- END bin definition -----
1238 
1239 
1240 
1241  char histoname[64];
1242  sprintf(histoname, "%s_Layer%d", typetag, layerindex);
1243  TH2F* hetaphi=new TH2F(histoname, histoname, nZpeaks, zbin, nPhibins, phibin);
1244 
1245 
1246  cout << "Starting to loop on entries" << flush;
1247  int nmods=0;
1248  int nlowentrycells=0;
1249 
1250  for (int j=0; j<talignable->GetEntries(); j++){ //loop on entries (-> alignables)
1251  if (j%1000==0)cout << "." << flush;
1252  talignable->GetEntry(j);
1253  if (type==subDet&&layer==layerindex){
1254  if (nhit>=minHits){
1255  //find the right eta bin
1256  hetaphi->Fill(zpos, phi, nhit);
1257  nmods++;
1258  }
1259  else{
1260  hetaphi->Fill(zpos, phi, -99);
1261  nlowentrycells++;
1262  }//end else if nhits < minhits
1263 
1264  }//end if the type and layer are the desired ones
1265  }//end loop on entries(->alignables)
1266 
1267  //Let's start with the funny things: fancy graphics!
1268  hetaphi->SetXTitle("Z [cm]");
1269  hetaphi->SetYTitle("#phi (rad)");
1270 
1271  int Nxbins=hetaphi->GetXaxis()->GetNbins();
1272  int Nybins=hetaphi->GetYaxis()->GetNbins();
1273  cout << "On x-axis there are " << Nxbins << " bins " << endl;
1274  cout << "On y-axis there are " << Nybins << " bins " << endl;
1275 
1276 
1277  bool smooth_etaphi=false;
1278  if (smooth_etaphi){
1279  for (int i=1; i<=Nxbins; i++){
1280  for (int j=1; j<=Nybins; j++){
1281  float bincont=hetaphi->GetBinContent(i, j);
1282  if (bincont==0){//average with the surrounding bins
1283  float binup1=hetaphi->GetBinContent(i, j+1);
1284  float bindown1=hetaphi->GetBinContent(i, j-1);
1285  float binlx1=hetaphi->GetBinContent(i-1, j);
1286  float binrx1=hetaphi->GetBinContent(i+1, j);
1287  if (i==1)binlx1=binrx1;//at the edges you don't have lx or rx bins; set a def value
1288  if (i==Nxbins)binrx1=binlx1;
1289  if (j==1)bindown1=binup1;
1290  if (j==Nybins)binup1=bindown1;
1291  int adiacentbins=0;
1292  if (binup1>0.0)adiacentbins++;
1293  if (bindown1>0.0)adiacentbins++;
1294  if (binlx1>0.0)adiacentbins++;
1295  if (binrx1>0.0)adiacentbins++;
1296  if (adiacentbins>=2){
1297  float avg=(binup1+bindown1+binlx1+binrx1)/adiacentbins;
1298  hetaphi->SetBinContent(i, j, avg);
1299  }
1300  }
1301  }
1302  }
1303  }//end if smooth_etaphi
1304 
1305 
1306  //for debugging purposes
1307  TGraph* gretaphi;
1308  bool plotAlignablePos=false;
1309  if (plotAlignablePos){
1310  const int ngrpoints=nmods;
1311  float etagr[ngrpoints], phigr[ngrpoints];
1312  nmods=0;
1313  for (int j=0; j<talignable->GetEntries(); j++){ //loop on entries (-> alignables)
1314  if (j%1000==0)cout << "." << flush;
1315  talignable->GetEntry(j);
1316  if (type==subDet&&layer==layerindex){
1317  etagr[nmods]=zpos;
1318  phigr[nmods]=phi;
1319  nmods++;
1320  }
1321  }
1322 
1323  gretaphi=new TGraph(ngrpoints, etagr, phigr);
1324  gretaphi->SetMarkerStyle(20);
1325  gretaphi->SetMarkerColor(1);
1326  gretaphi->SetMarkerSize(0.75);
1327  }
1328 
1329 
1330 
1332  //cout << "Layer #" << i << endl;
1333  float Zcellgr[512];
1334  float Phicellgr[512];
1335  int nemptycells=0;
1336  for (int zcells=1; zcells<=hetaphi->GetNbinsX(); zcells++){
1337  for (int phicells=1; phicells<=hetaphi->GetNbinsY(); phicells++){
1338  if (hetaphi->GetBinContent(zcells, phicells)==-99){
1339  hetaphi->SetBinContent(zcells, phicells, 0);
1340  Zcellgr[nemptycells]= float(hetaphi->GetXaxis()->GetBinCenter(zcells));
1341  Phicellgr[nemptycells]= float(hetaphi->GetYaxis()->GetBinCenter(phicells));
1342  nemptycells++;
1343  }
1344  //if(a==2)cout << "Finished Z value " << hetaphi->GetXaxis()->GetBinCenter(zcells) << " the emptycells are " << nemptycells << endl;
1345  }//end loop on Phi bins
1346  }//end loop on Z bins
1347  TGraph* gr_empty=new TGraph(nlowentrycells, Zcellgr, Phicellgr);
1348  sprintf(histoname, "gr_emptycells_subdet%d_layer%d", subDet, layerindex);
1349  //cout << "Graph name: " << histoname << " with " << gr_empty->GetN() << endl;
1350  gr_empty->SetName(histoname);
1351  gr_empty->SetMarkerStyle(5);
1353 
1354 
1355  cout << " Done! Used " << nmods << " alignables. Starting to plot !" << endl;
1356 
1357  //plot them and save the canvas appending it to a ps file
1358  gStyle->SetPalette(1, 0);
1359  TCanvas* c_barrels=new TCanvas("canvas_hits_barrels", "CANVAS_HITS_BARRELS", 1600, 1600);
1360  TCanvas* c_endcaps=new TCanvas("canvas_hits_endcaps", "CANVAS_HITS_ENDCAPS", 3200, 1600);
1361  TPad* pleft=new TPad("left_panel", "Left Panel", 0.0, 0.0, 0.49, 0.99);
1362  TPad* pcent=new TPad("central_up_panel", "Central Panel", 0.01, 0.00, 0.99, 0.99);
1363  TPad* pright=new TPad("right_panel", "Right Panel", 0.51, 0.0, 0.99, 0.99);
1364 
1365 
1366  if (subDet==1 ||subDet==3 ||subDet==5){
1367  c_barrels->cd();
1368  pcent->Draw();
1369  pcent->cd();
1370  gPad->SetRightMargin(0.15);
1371 
1372  //hbarrel->SetMarkerSize(2.0);
1373  //hbarrel->SetMarkerSize(21);
1374  hetaphi->SetStats(0);
1375  if (subDet==TPBid||subDet==TIBid||subDet==TOBid)hetaphi->Draw("COLZtext");//COLZtext
1376  if (plotAlignablePos) gretaphi->Draw("P");
1377  gr_empty->Draw("P");
1378 
1379  if (printbinning){
1380  binfile << "--> Layer #" << layerindex << endl;
1381  binfile << "Eta Binning: " << flush;
1382  for (int h=1; h<=hetaphi->GetNbinsX(); h++){
1383  binfile << hetaphi->GetXaxis()->GetBinLowEdge(h) << "\t";
1384  if (h==hetaphi->GetNbinsX()) binfile << hetaphi->GetXaxis()->GetBinLowEdge(h)+hetaphi->GetXaxis()->GetBinWidth(h);
1385  }
1386  binfile << endl;
1387  binfile << "Phi Binning: " << flush;
1388  for (int h=1; h<=hetaphi->GetNbinsY(); h++){
1389  binfile << hetaphi->GetYaxis()->GetBinLowEdge(h) << "\t";
1390  if (h==hetaphi->GetNbinsX()) binfile << hetaphi->GetYaxis()->GetBinLowEdge(h)+hetaphi->GetYaxis()->GetBinWidth(h);
1391  }
1392  binfile << endl;
1393  }
1394 
1395  }
1396  else{
1397  c_endcaps->cd();
1398  pleft->Draw();
1399  pright->Draw();
1400 
1401 
1402  pleft->cd();
1403  gPad->SetRightMargin(0.15);
1404  char selEC_str[192], varEC_str[128];
1405  float radlimit=0.0;
1406  if (subDet == TPBid){ radlimit=45.0; }
1407  else if (subDet == TPEid){ radlimit=45.0; }
1408  else if (subDet == TIBid){ radlimit=70.0; }
1409  else if (subDet == TIDid){ radlimit=70.0; }
1410  else if (subDet == TOBid){ radlimit=130.0; }
1411  else if (subDet == TECid){ radlimit=130.0; }
1412  else { radlimit=0.0; }
1413 
1414  sprintf(varEC_str, "Ypos:Xpos>>hxy_negz(30,%f,%f)", -radlimit, radlimit);
1415  sprintf(selEC_str, "Nhit*(%s&&%s)", selECneg_str, commonsense_str);
1416  cout << selEC_str << endl;
1417  int selentriesECneg=talignable->Draw(varEC_str, selEC_str, "goff"); //total number of alignables for thys type and layer
1418  if (selentriesECneg>0){
1419  TH2F* hxy_negz=(TH2F*)gDirectory->Get("hxy_negz");
1420  hxy_negz->GetXaxis()->SetRangeUser(-radlimit, radlimit);
1421  hxy_negz->GetYaxis()->SetRangeUser(-radlimit, radlimit);
1422  char histoname_negz[32];
1423  sprintf(histoname_negz, "%s (-Z)", histoname);
1424  hxy_negz->SetStats(0);
1425  hxy_negz->SetTitle(histoname_negz);
1426  hxy_negz->SetXTitle("X (cm)");
1427  hxy_negz->SetYTitle("Y (cm)");
1428  hxy_negz->Draw("COLZ");
1429  }
1430  else{
1431  cout << "WARNING !!!! No hits on this layer ! not plotting (-Z) !" << endl;
1432  }
1433 
1434 
1435 
1436  cout << "PAD 3" << endl;
1437  pright->cd();
1438  gPad->SetRightMargin(0.15);
1439  sprintf(selEC_str, "Nhit*(%s&&%s)", selECpos_str, commonsense_str);
1440  //selEC=selEC_str&&commonsense;
1441  cout << "(2)" << selEC_str << endl;
1442  sprintf(varEC_str, "Ypos:Xpos>>hxy_posz(30,%f,%f)", -radlimit, radlimit);
1443  int selentriesECpos=talignable->Draw(varEC_str, selEC_str, "goff"); //total number of alignables for thys type and layer
1444  if (selentriesECpos>0){
1445  TH2F* hxy_posz=(TH2F*)gDirectory->Get("hxy_posz");
1446  char histoname_posz[32];
1447  hxy_posz->GetXaxis()->SetRangeUser(-radlimit, radlimit);
1448  hxy_posz->GetYaxis()->SetRangeUser(-radlimit, radlimit);
1449  sprintf(histoname_posz, "%s (+Z)", histoname);
1450  hxy_posz->SetStats(0);
1451  hxy_posz->SetTitle(histoname_posz);
1452  hxy_posz->SetXTitle("X (cm)");
1453  hxy_posz->SetYTitle("Y (cm)");
1454  hxy_posz->Draw("COLZ");
1455  }
1456  else{
1457  cout << "WARNING !!!! No hits on this layer ! not plotting (+Z) !" << endl;
1458  }
1459 
1460 
1461  }
1462 
1463  //save in a ps file
1464  cout << "******* " << typetag << endl;
1465  char psnamefinal[600];
1466 
1467  if (layerindex==1) sprintf(psnamefinal, "%s(", psname);
1468  else if (layerindex==maxLayers) sprintf(psnamefinal, "%s)", psname);
1469  else sprintf(psnamefinal, "%s", psname);
1470 
1471  cout << "Saving in " << psnamefinal << endl;
1472  if (subDet==1 ||subDet==3 ||subDet==5)c_barrels->SaveAs(psnamefinal);
1473  else c_endcaps->SaveAs(psnamefinal);
1474 
1475  if (subDet==1 ||subDet==3 ||subDet==5) delete c_barrels;
1476  else delete c_endcaps;
1477 
1478 
1479  //ctmp->cd();
1480  //hbarrel->Draw("scat");
1481 
1482  }//end loop on layers
1483  cout << "Finished " << maxLayers << " of the " << typetag << endl;
1484 
1485  delete talignable;
1486  delete falignable;
1487 }//end PlotHitDistribution
1488 
1489 
1490 void HIPplots::dumpAlignedModules(int nhits){
1491 
1493 
1494 }//end dumpAlignedModules
1495 
1496 
1497 
1498 int HIPplots::FindPeaks(TH1F* h1, float* peaklist, const int maxNpeaks, int startbin, int endbin){
1499 
1500  int Npeaks=0;
1501  if (startbin<0)startbin=1;
1502  if (endbin<0)endbin=h1->GetNbinsX();
1503  int bin=startbin;
1504  int prevbin=startbin;
1505  bool rising=true;
1506  while (bin<=endbin){
1507 
1508  float bincont=h1->GetBinContent(bin);
1509  float prevbincont=h1->GetBinContent(prevbin);
1510 
1511  if (prevbincont>peakthreshold||bincont>1.0){
1512  if (bincont>=prevbincont){//we are rising, keep going until we don't go down
1513  rising=true;
1514  }
1515  else{//ehi! we are decreasing. But check if we were decreasing already at the step before
1516  if (!rising){//we were already decreasing, this is not a maximum
1517  rising=true;
1518  }
1519  else{//we found a maximum
1520  rising=false;
1521  peaklist[Npeaks]=h1->GetBinCenter(prevbin);
1522  Npeaks++;
1523  }
1524  }
1525  }//end if bincont>1.0
1526  if (Npeaks>=maxNpeaks){//max number reached
1527  bin=endbin;
1528  }
1529  bin++;
1530  prevbin=bin-1;
1531  }//end while loop on bins
1532 
1533 
1534  return Npeaks;
1535 }//End FindPeaks
1536 
1537 
1538 void HIPplots::SetPeakThreshold(float newpeakthreshold){
1539  peakthreshold=newpeakthreshold;
1540 }
1541 
1542 bool HIPplots::CheckFileExistence(TString filename){
1543  bool flag = false;
1544  fstream fin;
1545  fin.open(filename.Data(), ios::in);
1546  if (fin.is_open()) flag=true;
1547  fin.close();
1548  return flag;
1549 }
1550 
1551 void HIPplots::CheckFiles(int &ierr){
1552 
1553  if (!CheckFileExistence(_inFile_uservars)){
1554  cout << "Missing file " << _inFile_uservars << endl;
1555  ierr++;
1556  }
1557 
1558  if (!CheckFileExistence(_inFile_HIPalign)){
1559  cout << "Missing file " << _inFile_HIPalign << endl;
1560  ierr++;
1561  }
1562 
1563  if (!CheckFileExistence(_inFile_alipos)){
1564  cout << "Missing file " << _inFile_alipos << endl;
1565  ierr++;
1566  }
1567 
1568  if (CheckFileExistence(_outFile)){
1569  cout << "Output file already exists!" << endl;
1570  ierr=-1*(ierr+1);
1571  }
1572 
1573 }
1574 
1575 
1576 bool HIPplots::CheckHistoRising(TH1D* h){
1577 
1578  bool rise1=false, rise2=false, rise3=false;
1579  int totbins=h->GetNbinsX();
1580  //for(int i=1;i<=totbins;i++){
1581  int i=1;
1582 
1583 
1584  for (i=1; i<=totbins-3; i++){
1585  double cont1 = h->GetBinContent(i);
1586  if (h->GetBinContent(i+1)>cont1)rise1=true;
1587  if (rise1){
1588  if (h->GetBinContent(i+2)>h->GetBinContent(i+1))rise2=true;
1589  if (rise2){
1590  if (h->GetBinContent(i+3)>h->GetBinContent(i+2)){
1591  rise3=true;
1592  break;
1593  }
1594  }
1595  }
1596 
1597  }//emnd loop on bins
1598 
1599  return rise3;
1600 
1601 }//end CheckHistoRising
1602 
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