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webdemo.C
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1 /// \file
2 /// \ingroup tutorial_geom
3 /// Web-based GUI to draw the geometry shapes.
4 /// Using functionality of web geometry viewer
5 /// Based on original geodemo.C macro
6 ///
7 /// \macro_code
8 ///
9 /// \author Andrei Gheata
10 /// \author Sergey Linev
11 
12 #include <vector>
13 #include <string>
14 
15 #include "TMath.h"
16 #include "TRandom.h"
17 #include "TROOT.h"
18 #include "TGeoManager.h"
19 #include "TGeoNode.h"
20 #include "TGeoBBox.h"
21 #include "TGeoPara.h"
22 #include "TGeoTube.h"
23 #include "TGeoCone.h"
24 #include "TGeoEltu.h"
25 #include "TGeoSphere.h"
26 #include "TGeoTorus.h"
27 #include "TGeoTrd1.h"
28 #include "TGeoTrd2.h"
29 #include "TGeoParaboloid.h"
30 #include "TGeoHype.h"
31 #include "TGeoPcon.h"
32 #include "TGeoPgon.h"
33 #include "TGeoArb8.h"
34 #include "TGeoXtru.h"
35 #include "TGeoCompositeShape.h"
36 #include "TGeoTessellated.h"
37 #include "TGeoPhysicalNode.h"
38 
39 #include <ROOT/RWebWindow.hxx>
40 #include <ROOT/REveGeomViewer.hxx>
41 
42 Bool_t comments = kTRUE;
43 Bool_t grotate = kFALSE;
44 Bool_t axis = kTRUE;
45 
46 std::string getOptions()
47 {
48  std::string opt;
49  if (grotate) opt.append("rotate;");
50  if (axis) opt.append("axis;");
51  return opt;
52 }
53 
54 // create here to keep it in memory
55 auto geomViewer = std::make_shared<ROOT::Experimental::REveGeomViewer>();
56 
57 auto helpWindow = ROOT::Experimental::RWebWindow::Create();
58 
59 auto mainWindow = ROOT::Experimental::RWebWindow::Create();
60 
61 void display()
62 {
63  geomViewer->SetShowHierarchy(false);
64  geomViewer->SetGeometry(gGeoManager);
65  geomViewer->Show({600, 600, 160, 0});
66 }
67 
68 //______________________________________________________________________________
69 void autorotate()
70 {
71  grotate = !grotate;
72  geomViewer->SetDrawOptions(getOptions());
73 }
74 
75 //______________________________________________________________________________
76 void axes()
77 {
78  axis = !axis;
79  geomViewer->SetDrawOptions(getOptions());
80 }
81 
82 //______________________________________________________________________________
83 void gcomments()
84 {
85  comments = !comments;
86  if (!comments)
87  helpWindow->CloseConnections();
88 }
89 
90 //______________________________________________________________________________
91 void SavePicture(const char *name, TObject *objcanvas, TObject *objvol, Int_t iaxis, Double_t step)
92 {
93  // TDOD: provide in geom viewer
94 }
95 
96 //______________________________________________________________________________
97 Int_t randomColor()
98 {
99  Double_t color = 7.*gRandom->Rndm();
100  return (1+Int_t(color));
101 }
102 
103 //______________________________________________________________________________
104 std::string AddDbl(const char *datamember, Double_t value, const char *comment)
105 {
106  return TString::Format("%10s = %5.2f => %s", datamember, value, comment).Data();
107 }
108 
109 //______________________________________________________________________________
110 std::string AddInt(const char *datamember, Int_t value, const char *comment)
111 {
112  return TString::Format("%10s = %5d => %s", datamember, value, comment).Data();
113 }
114 
115 //______________________________________________________________________________
116 void help(const std::vector<std::string> &info = {}, TGeoVolume *fvol = nullptr, Int_t iaxis = 0, const std::vector<std::string> &info2 = {})
117 {
118  if (!info.empty() && !comments)
119  return;
120 
121  std::vector<std::string> lines({
122  " >>>>>>> web geometry viewer <<<<<< ",
123  " Demo for building TGeo basic shapes and simple geometry. Shape parameters are",
124  " displayed in the right pad",
125  "- Click left mouse button to execute one demo",
126  "- While pointing the mouse to the pad containing the geometry, do:",
127  "- .... click-and-move to rotate",
128  "- .... use mouse wheel for zooming",
129  "- .... double click for reset position",
130  "- Execute box(1,8) to divide a box in 8 equal slices along X",
131  "- Most shapes can be divided on X,Y,Z,Rxy or Phi :",
132  "- .... root[0] <shape>(IAXIS, NDIV, START, STEP);",
133  " .... IAXIS = 1,2,3 meaning (X,Y,Z) or (Rxy, Phi, Z)",
134  " .... NDIV = number of slices",
135  " .... START = start slicing position",
136  " .... STEP = division step",
137  "- Click Comments ON/OFF to toggle comments",
138  "- Click Ideal/Align geometry to see how alignment works"
139  });
140 
141  helpWindow->SetDefaultPage("file:webhelp.html");
142 
143  unsigned connid = helpWindow->GetDisplayConnection();
144 
145  if (!info.empty()) {
146  lines = info;
147  TGeoPatternFinder *finder = (fvol && (iaxis > 0) && (iaxis < 4)) ? fvol->GetFinder() : nullptr;
148  if (finder) {
149  TGeoVolume *volume = finder->GetVolume();
150  TGeoShape *sh = volume->GetShape();
151  lines.emplace_back(Form("Division of %s on axis %d (%s)", volume->GetName(), iaxis, sh->GetAxisName(iaxis)));
152  lines.emplace_back(AddInt("fNdiv",finder->GetNdiv(),"number of divisions"));
153  lines.emplace_back(AddDbl("fStart",finder->GetStart(),"start divisioning position"));
154  lines.emplace_back(AddDbl("fStep",finder->GetStep(),"division step"));
155  }
156  if (!info2.empty())
157  lines.insert(lines.end(), info2.begin(), info2.end());
158  }
159  int height = 200;
160  if (lines.size() > 10) height = 50 + lines.size()*20;
161 
162  if (!connid) connid = helpWindow->Show({600, height, 160, 650});
163 
164  std::string msg = "";
165  bool first = true;
166  for (auto &line : lines) {
167  if (line.empty()) continue;
168  std::string style = "", p = "<p style='";
169  if (first) { style = "font-size:150%;color:red"; first = false; }
170  else if (line.find("----")==0) { style = "color:red"; }
171  else if (line.find("Execute")==0) { style = "color:blue"; }
172  else if (line.find("Division")==0) { style = "font-size:120%;color:green"; }
173  if (style.empty()) p = "<p>"; else { p.append(style); p.append("'>"); }
174  p.append(line);
175  p.append("</p>");
176  msg.append(p);
177  }
178 
179  if (msg.empty())
180  helpWindow->Send(connid, "Initial text");
181  else
182  helpWindow->Send(connid, msg);
183 }
184 
185 //______________________________________________________________________________
186 void box(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
187 {
188  if (iaxis<0 || iaxis>3) {
189  printf("Wrong division axis. Range is 1-3.\n");
190  return;
191  }
192 
193  if (gGeoManager) delete gGeoManager;
194  new TGeoManager("box", "poza1");
195  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
196  TGeoMedium *med = new TGeoMedium("MED",1,mat);
197  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
198  gGeoManager->SetTopVolume(top);
199  TGeoVolume *vol = gGeoManager->MakeBox("BOX",med, 20,30,40);
200  vol->SetLineColor(randomColor());
201  vol->SetLineWidth(2);
202  top->AddNode(vol,1);
203  if (iaxis) {
204  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
205  if (!slice) return;
206  slice->SetLineColor(randomColor());
207  }
208  gGeoManager->CloseGeometry();
209 
210  display();
211 
212  TGeoBBox *bbox = (TGeoBBox*)(vol->GetShape());
213 
214  help({"TGeoBBox - box class",
215  AddDbl("fDX",bbox->GetDX(),"half length in X"),
216  AddDbl("fDY",bbox->GetDY(),"half length in Y"),
217  AddDbl("fDZ",bbox->GetDZ(),"half length in Z"),
218  AddDbl("fOrigin[0]",(bbox->GetOrigin())[0],"box origin on X"),
219  AddDbl("fOrigin[1]",(bbox->GetOrigin())[1],"box origin on Y"),
220  AddDbl("fOrigin[2]",(bbox->GetOrigin())[2],"box origin on Z")},
221  vol, iaxis,
222  {"Execute: box(iaxis, ndiv, start, step) to divide this.",
223  "----- IAXIS can be 1, 2 or 3 (X, Y, Z)",
224  "----- NDIV must be a positive integer",
225  "----- START must be a valid axis offset within shape range on divided axis",
226  "----- STEP is the division step. START+NDIV*STEP must be in range also",
227  "----- If START and STEP are omitted, all range of the axis will be divided"});
228 }
229 
230 //______________________________________________________________________________
231 void para(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
232 {
233  if (iaxis<0 || iaxis>3) {
234  printf("Wrong division axis. Range is 1-3.\n");
235  return;
236  }
237  if (gGeoManager) delete gGeoManager;
238  new TGeoManager("para", "poza1");
239  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
240  TGeoMedium *med = new TGeoMedium("MED",1,mat);
241  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
242  gGeoManager->SetTopVolume(top);
243  TGeoVolume *vol = gGeoManager->MakePara("PARA",med, 20,30,40,30,15,30);
244  vol->SetLineColor(randomColor());
245  vol->SetLineWidth(2);
246  top->AddNode(vol,1);
247  if (iaxis) {
248  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
249  if (!slice) return;
250  slice->SetLineColor(randomColor());
251  }
252  gGeoManager->CloseGeometry();
253  gGeoManager->SetNsegments(80);
254 
255  display();
256 
257  TGeoPara *para = (TGeoPara*)(vol->GetShape());
258 
259  help({"TGeoPara - parallelepiped class",
260  AddDbl("fX", para->GetX(), "half length in X"),
261  AddDbl("fY", para->GetY(), "half length in Y"),
262  AddDbl("fZ", para->GetZ(), "half length in Z"),
263  AddDbl("fAlpha", para->GetAlpha(), "angle about Y of the Z bases"),
264  AddDbl("fTheta", para->GetTheta(), "inclination of para axis about Z"),
265  AddDbl("fPhi", para->GetPhi(), "phi angle of para axis")},
266  vol, iaxis,
267  {"Execute: para(iaxis, ndiv, start, step) to divide this.",
268  "----- IAXIS can be 1, 2 or 3 (X, Y, Z)", "----- NDIV must be a positive integer",
269  "----- START must be a valid axis offset within shape range on divided axis",
270  "----- STEP is the division step. START+NDIV*STEP must be in range also",
271  "----- If START and STEP are omitted, all range of the axis will be divided"});
272  // SavePicture("para",c,vol,iaxis,step);
273 }
274 
275 //______________________________________________________________________________
276 void tube(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
277 {
278  if (iaxis<0 || iaxis>3) {
279  printf("Wrong division axis. Range is 1-3.\n");
280  return;
281  }
282 
283  if (gGeoManager) delete gGeoManager;
284  new TGeoManager("tube", "poza2");
285  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
286  TGeoMedium *med = new TGeoMedium("MED",1,mat);
287  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
288  gGeoManager->SetTopVolume(top);
289  TGeoVolume *vol = gGeoManager->MakeTube("TUBE",med, 20,30,40);
290  vol->SetLineColor(randomColor());
291  vol->SetLineWidth(2);
292  top->AddNode(vol,1);
293  if (iaxis) {
294  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
295  if (!slice) return;
296  slice->SetLineColor(randomColor());
297  }
298  gGeoManager->CloseGeometry();
299  gGeoManager->SetNsegments(80);
300 
301  display();
302 
303  TGeoTube *tube = (TGeoTube*)(vol->GetShape());
304  help({"TGeoTube - tube class",
305  AddDbl("fRmin",tube->GetRmin(),"minimum radius"),
306  AddDbl("fRmax",tube->GetRmax(),"maximum radius"),
307  AddDbl("fDZ", tube->GetDZ(), "half length in Z")},
308  vol, iaxis,
309  {"Execute: tube(iaxis, ndiv, start, step) to divide this.",
310  "----- IAXIS can be 1, 2 or 3 (Rxy, Phi, Z)",
311  "----- NDIV must be a positive integer",
312  "----- START must be a valid axis offset within shape range on divided axis",
313  "----- STEP is the division step. START+NDIV*STEP must be in range also",
314  "----- If START and STEP are omitted, all range of the axis will be divided"});
315 
316 // SavePicture("tube",c,vol,iaxis,step);
317 }
318 
319 //______________________________________________________________________________
320 void tubeseg(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
321 {
322  if (iaxis<0 || iaxis>3) {
323  printf("Wrong division axis. Range is 1-3.\n");
324  return;
325  }
326 
327  if (gGeoManager) delete gGeoManager;
328  new TGeoManager("tubeseg", "poza3");
329  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
330  TGeoMedium *med = new TGeoMedium("MED",1,mat);
331  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
332  gGeoManager->SetTopVolume(top);
333  TGeoVolume *vol = gGeoManager->MakeTubs("TUBESEG",med, 20,30,40,-30,270);
334  vol->SetLineColor(randomColor());
335  if (iaxis) {
336  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
337  if (!slice) return;
338  slice->SetLineColor(randomColor());
339  }
340  vol->SetLineWidth(2);
341  top->AddNode(vol,1);
342  gGeoManager->CloseGeometry();
343 // gGeoManager->SetNsegments(40);
344  gGeoManager->SetNsegments(80);
345 
346  display();
347 
348  TGeoTubeSeg *tubeseg = (TGeoTubeSeg*)(vol->GetShape());
349 
350  help({ "TGeoTubeSeg - tube segment class",
351  AddDbl("fRmin",tubeseg->GetRmin(),"minimum radius"),
352  AddDbl("fRmax",tubeseg->GetRmax(),"maximum radius"),
353  AddDbl("fDZ", tubeseg->GetDZ(), "half length in Z"),
354  AddDbl("fPhi1",tubeseg->GetPhi1(),"first phi limit"),
355  AddDbl("fPhi2",tubeseg->GetPhi2(),"second phi limit")},
356  vol, iaxis,
357  {"Execute: tubeseg(iaxis, ndiv, start, step) to divide this.",
358  "----- IAXIS can be 1, 2 or 3 (Rxy, Phi, Z)",
359  "----- NDIV must be a positive integer",
360  "----- START must be a valid axis offset within shape range on divided axis",
361  "----- STEP is the division step. START+NDIV*STEP must be in range also",
362  "----- If START and STEP are omitted, all range of the axis will be divided"});
363 // SavePicture("tubeseg",c,vol,iaxis,step);
364 }
365 
366 //______________________________________________________________________________
367 void ctub(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
368 {
369  if (iaxis<0 || iaxis>2) {
370  printf("Wrong division axis. Range is 1-2.\n");
371  return;
372  }
373 
374  if (gGeoManager) delete gGeoManager;
375  new TGeoManager("ctub", "poza3");
376  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
377  TGeoMedium *med = new TGeoMedium("MED",1,mat);
378  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
379  gGeoManager->SetTopVolume(top);
380  Double_t theta = 160.*TMath::Pi()/180.;
381  Double_t phi = 30.*TMath::Pi()/180.;
382  Double_t nlow[3];
383  nlow[0] = TMath::Sin(theta)*TMath::Cos(phi);
384  nlow[1] = TMath::Sin(theta)*TMath::Sin(phi);
385  nlow[2] = TMath::Cos(theta);
386  theta = 20.*TMath::Pi()/180.;
387  phi = 60.*TMath::Pi()/180.;
388  Double_t nhi[3];
389  nhi[0] = TMath::Sin(theta)*TMath::Cos(phi);
390  nhi[1] = TMath::Sin(theta)*TMath::Sin(phi);
391  nhi[2] = TMath::Cos(theta);
392  TGeoVolume *vol = gGeoManager->MakeCtub("CTUB",med, 20,30,40,-30,250, nlow[0], nlow[1], nlow[2], nhi[0],nhi[1],nhi[2]);
393  vol->SetLineColor(randomColor());
394  if (iaxis) {
395  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
396  if (!slice) return;
397  slice->SetLineColor(randomColor());
398  }
399  vol->SetLineWidth(2);
400  top->AddNode(vol,1);
401  gGeoManager->CloseGeometry();
402 // gGeoManager->SetNsegments(40);
403  gGeoManager->SetNsegments(80);
404 
405  display();
406 
407  TGeoTubeSeg *tubeseg = (TGeoTubeSeg*)(vol->GetShape());
408 
409  help({ "TGeoTubeSeg - tube segment class",
410  AddDbl("fRmin",tubeseg->GetRmin(),"minimum radius"),
411  AddDbl("fRmax",tubeseg->GetRmax(),"maximum radius"),
412  AddDbl("fDZ", tubeseg->GetDZ(), "half length in Z"),
413  AddDbl("fPhi1",tubeseg->GetPhi1(),"first phi limit"),
414  AddDbl("fPhi2",tubeseg->GetPhi2(),"second phi limit")},
415  vol, iaxis);
416 // SavePicture("tubeseg",c,vol,iaxis,step);
417 }
418 
419 //______________________________________________________________________________
420 void cone(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
421 {
422  if (iaxis<0 || iaxis>3) {
423  printf("Wrong division axis. Range is 1-3.\n");
424  return;
425  } else if (iaxis==1) {
426  printf("cannot divide cone on Rxy\n");
427  return;
428  }
429 
430  if (gGeoManager) delete gGeoManager;
431  new TGeoManager("cone", "poza4");
432  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
433  TGeoMedium *med = new TGeoMedium("MED",1,mat);
434  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
435  gGeoManager->SetTopVolume(top);
436  TGeoVolume *vol = gGeoManager->MakeCone("CONE",med, 40,10,20,35,45);
437  vol->SetLineColor(randomColor());
438  vol->SetLineWidth(2);
439  if (iaxis) {
440  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
441  if (!slice) return;
442  slice->SetLineColor(randomColor());
443  }
444  top->AddNode(vol,1);
445  gGeoManager->CloseGeometry();
446  gGeoManager->SetNsegments(80);
447 
448  display();
449 
450  TGeoCone *cone = (TGeoCone*)(vol->GetShape());
451 
452  help({ "TGeoCone - cone class",
453  AddDbl("fDZ", cone->GetDZ(), "half length in Z"),
454  AddDbl("fRmin1",cone->GetRmin1(),"inner radius at -dz"),
455  AddDbl("fRmax1",cone->GetRmax1(),"outer radius at -dz"),
456  AddDbl("fRmin2",cone->GetRmin2(),"inner radius at +dz"),
457  AddDbl("fRmax2",cone->GetRmax2(),"outer radius at +dz")},
458  vol, iaxis,
459  {"Execute: cone(iaxis, ndiv, start, step) to divide this.",
460  "----- IAXIS can be 2 or 3 (Phi, Z)",
461  "----- NDIV must be a positive integer",
462  "----- START must be a valid axis offset within shape range on divided axis",
463  "----- STEP is the division step. START+NDIV*STEP must be in range also",
464  "----- If START and STEP are omitted, all range of the axis will be divided"});
465 // SavePicture("cone",c,vol,iaxis,step);
466 }
467 
468 //______________________________________________________________________________
469 void coneseg(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
470 {
471  if (iaxis<0 || iaxis>3) {
472  printf("Wrong division axis. Range is 1-3.\n");
473  return;
474  }
475 
476  if (gGeoManager) delete gGeoManager;
477  new TGeoManager("coneseg", "poza5");
478  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
479  TGeoMedium *med = new TGeoMedium("MED",1,mat);
480  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
481  gGeoManager->SetTopVolume(top);
482  TGeoVolume *vol = gGeoManager->MakeCons("CONESEG",med, 40,30,40,10,20,-30,250);
483  vol->SetLineColor(randomColor());
484 // vol->SetLineWidth(2);
485  top->AddNode(vol,1);
486  if (iaxis) {
487  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
488  if (!slice) return;
489  slice->SetLineColor(randomColor());
490  }
491  gGeoManager->CloseGeometry();
492  gGeoManager->SetNsegments(80);
493 
494  display();
495 
496  TGeoConeSeg *coneseg = (TGeoConeSeg*)(vol->GetShape());
497 
498  help({ "TGeoConeSeg - coneseg class",
499  AddDbl("fDZ", coneseg->GetDZ(), "half length in Z"),
500  AddDbl("fRmin1",coneseg->GetRmin1(),"inner radius at -dz"),
501  AddDbl("fRmax1",coneseg->GetRmax1(),"outer radius at -dz"),
502  AddDbl("fRmin2",coneseg->GetRmin1(),"inner radius at +dz"),
503  AddDbl("fRmax2",coneseg->GetRmax1(),"outer radius at +dz"),
504  AddDbl("fPhi1",coneseg->GetPhi1(),"first phi limit"),
505  AddDbl("fPhi2",coneseg->GetPhi2(),"second phi limit")},
506  vol, iaxis,
507  {"Execute: coneseg(iaxis, ndiv, start, step) to divide this.",
508  "----- IAXIS can be 2 or 3 (Phi, Z)",
509  "----- NDIV must be a positive integer",
510  "----- START must be a valid axis offset within shape range on divided axis",
511  "----- STEP is the division step. START+NDIV*STEP must be in range also",
512  "----- If START and STEP are omitted, all range of the axis will be divided"});
513 // SavePicture("coneseg",c,vol,iaxis,step);
514 }
515 
516 //______________________________________________________________________________
517 void eltu(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
518 {
519  if (gGeoManager) delete gGeoManager;
520  new TGeoManager("eltu", "poza6");
521  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
522  TGeoMedium *med = new TGeoMedium("MED",1,mat);
523  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
524  gGeoManager->SetTopVolume(top);
525  TGeoVolume *vol = gGeoManager->MakeEltu("ELTU",med, 30,10,40);
526  vol->SetLineColor(randomColor());
527 // vol->SetLineWidth(2);
528  top->AddNode(vol,1);
529  if (iaxis) {
530  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
531  if (!slice) return;
532  slice->SetLineColor(randomColor());
533  }
534  gGeoManager->CloseGeometry();
535  gGeoManager->SetNsegments(80);
536 
537  display();
538 
539  TGeoEltu *eltu = (TGeoEltu*)(vol->GetShape());
540 
541  help({ "TGeoEltu - eltu class",
542  AddDbl("fA",eltu->GetA(), "semi-axis along x"),
543  AddDbl("fB",eltu->GetB(), "semi-axis along y"),
544  AddDbl("fDZ", eltu->GetDZ(), "half length in Z")},
545  vol, iaxis,
546  {"Execute: eltu(iaxis, ndiv, start, step) to divide this.",
547  "----- IAXIS can be 2 or 3 (Phi, Z)",
548  "----- NDIV must be a positive integer",
549  "----- START must be a valid axis offset within shape range on divided axis",
550  "----- STEP is the division step. START+NDIV*STEP must be in range also",
551  "----- If START and STEP are omitted, all range of the axis will be divided"});
552 // SavePicture("eltu",c,vol,iaxis,step);
553 }
554 
555 //______________________________________________________________________________
556 void sphere(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
557 {
558  if (iaxis!=0) {
559  printf("Cannot divide spheres\n");
560  return;
561  }
562 
563  if (gGeoManager) delete gGeoManager;
564  new TGeoManager("sphere", "poza7");
565  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
566  TGeoMedium *med = new TGeoMedium("MED",1,mat);
567  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
568  gGeoManager->SetTopVolume(top);
569  TGeoVolume *vol = gGeoManager->MakeSphere("SPHERE",med, 30,40,60,120,30,240);
570  vol->SetLineColor(randomColor());
571  vol->SetLineWidth(2);
572  top->AddNode(vol,1);
573  if (iaxis) {
574  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
575  if (!slice) return;
576  slice->SetLineColor(randomColor());
577  }
578  gGeoManager->CloseGeometry();
579  gGeoManager->SetNsegments(80);
580 
581  display();
582 
583  TGeoSphere *sphere = (TGeoSphere*)(vol->GetShape());
584 
585  help({ "TGeoSphere- sphere class",
586  AddDbl("fRmin",sphere->GetRmin(),"inner radius"),
587  AddDbl("fRmax",sphere->GetRmax(),"outer radius"),
588  AddDbl("fTheta1",sphere->GetTheta1(),"lower theta limit"),
589  AddDbl("fTheta2",sphere->GetTheta2(),"higher theta limit"),
590  AddDbl("fPhi1",sphere->GetPhi1(),"lower phi limit"),
591  AddDbl("fPhi2",sphere->GetPhi2(),"higher phi limit")},
592  vol, iaxis);
593 // SavePicture("sphere",c,vol,iaxis,step);
594 }
595 
596 //______________________________________________________________________________
597 void torus(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
598 {
599  if (iaxis!=0) {
600  printf("Cannot divide a torus\n");
601  return;
602  }
603 
604  if (gGeoManager) delete gGeoManager;
605  new TGeoManager("torus", "poza2");
606  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
607  TGeoMedium *med = new TGeoMedium("MED",1,mat);
608  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
609  gGeoManager->SetTopVolume(top);
610  TGeoVolume *vol = gGeoManager->MakeTorus("TORUS",med, 40,20,25,0,270);
611  vol->SetLineColor(randomColor());
612  top->AddNode(vol,1);
613  if (iaxis) {
614  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
615  if (!slice) return;
616  slice->SetLineColor(2);
617  }
618  gGeoManager->CloseGeometry();
619  gGeoManager->SetNsegments(80);
620 
621  display();
622 
623  TGeoTorus *tor = (TGeoTorus*)(vol->GetShape());
624 
625  help({ "TGeoTorus - torus class",
626  AddDbl("fR",tor->GetR(),"radius of the ring"),
627  AddDbl("fRmin",tor->GetRmin(),"minimum radius"),
628  AddDbl("fRmax",tor->GetRmax(),"maximum radius"),
629  AddDbl("fPhi1", tor->GetPhi1(), "starting phi angle"),
630  AddDbl("fDphi", tor->GetDphi(), "phi range")},
631  vol, iaxis);
632 }
633 
634 //______________________________________________________________________________
635 void trd1(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
636 {
637  if (iaxis<0 || iaxis>3) {
638  printf("Wrong division axis. Range is 1-3.\n");
639  return;
640  } else if (iaxis==1) {
641  printf("Cannot divide trd1 on X axis\n");
642  return;
643  }
644 
645 
646  if (gGeoManager) delete gGeoManager;
647  new TGeoManager("trd1", "poza8");
648  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
649  TGeoMedium *med = new TGeoMedium("MED",1,mat);
650  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
651  gGeoManager->SetTopVolume(top);
652  TGeoVolume *vol = gGeoManager->MakeTrd1("Trd1",med, 10,20,30,40);
653  vol->SetLineColor(randomColor());
654  vol->SetLineWidth(2);
655  top->AddNode(vol,1);
656  if (iaxis) {
657  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
658  if (!slice) return;
659  slice->SetLineColor(randomColor());
660  }
661  gGeoManager->CloseGeometry();
662  gGeoManager->SetNsegments(80);
663 
664  display();
665 
666  TGeoTrd1 *trd1 = (TGeoTrd1*)(vol->GetShape());
667 
668  help({ "TGeoTrd1 - Trd1 class",
669  AddDbl("fDx1",trd1->GetDx1(),"half length in X at lower Z surface(-dz)"),
670  AddDbl("fDx2",trd1->GetDx2(),"half length in X at higher Z surface(+dz)"),
671  AddDbl("fDy",trd1->GetDy(),"half length in Y"),
672  AddDbl("fDz",trd1->GetDz(),"half length in Z")},
673  vol, iaxis,
674  {"Execute: trd1(iaxis, ndiv, start, step) to divide this.",
675  "----- IAXIS can be 2 or 3 (Y, Z)",
676  "----- NDIV must be a positive integer",
677  "----- START must be a valid axis offset within shape range on divided axis",
678  "----- STEP is the division step. START+NDIV*STEP must be in range also",
679  "----- If START and STEP are omitted, all range of the axis will be divided"});
680 // SavePicture("trd1",c,vol,iaxis,step);
681  }
682 
683 //______________________________________________________________________________
684 void parab()
685 {
686  if (gGeoManager) delete gGeoManager;
687  new TGeoManager("parab", "paraboloid");
688  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
689  TGeoMedium *med = new TGeoMedium("MED",1,mat);
690  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
691  gGeoManager->SetTopVolume(top);
692  TGeoVolume *vol = gGeoManager->MakeParaboloid("PARAB",med,0, 40, 50);
693  TGeoParaboloid *par = (TGeoParaboloid*)vol->GetShape();
694  vol->SetLineColor(randomColor());
695  vol->SetLineWidth(2);
696  top->AddNode(vol,1);
697  gGeoManager->CloseGeometry();
698  gGeoManager->SetNsegments(80);
699 
700  display();
701 
702  help({ "TGeoParaboloid - Paraboloid class",
703  AddDbl("fRlo",par->GetRlo(),"radius at Z=-dz"),
704  AddDbl("fRhi",par->GetRhi(),"radius at Z=+dz"),
705  AddDbl("fDz",par->GetDz(),"half-length on Z axis"),
706  "----- A paraboloid is described by the equation:",
707  "----- z = a*r*r + b; where: r = x*x + y*y",
708  "----- Create with: TGeoParaboloid *parab = new TGeoParaboloid(rlo, rhi, dz);",
709  "----- dz: half-length in Z (range from -dz to +dz",
710  "----- rlo: radius at z=-dz given by: -dz = a*rlo*rlo + b",
711  "----- rhi: radius at z=+dz given by: dz = a*rhi*rhi + b",
712  "----- rlo != rhi; both >= 0"});
713 }
714 
715 //______________________________________________________________________________
716 void hype()
717 {
718  if (gGeoManager) delete gGeoManager;
719  new TGeoManager("hype", "hyperboloid");
720  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
721  TGeoMedium *med = new TGeoMedium("MED",1,mat);
722  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
723  gGeoManager->SetTopVolume(top);
724  TGeoVolume *vol = gGeoManager->MakeHype("HYPE",med,10, 45 ,20,45,40);
725  TGeoHype *hype = (TGeoHype*)vol->GetShape();
726  vol->SetLineColor(randomColor());
727  vol->SetLineWidth(2);
728  top->AddNode(vol,1);
729  gGeoManager->CloseGeometry();
730  gGeoManager->SetNsegments(80);
731 
732  display();
733 
734  help({ "TGeoHype - Hyperboloid class",
735  AddDbl("fRmin",hype->GetRmin(),"minimum inner radius"),
736  AddDbl("fStIn",hype->GetStIn(),"inner surface stereo angle [deg]"),
737  AddDbl("fRmax",hype->GetRmax(),"minimum outer radius"),
738  AddDbl("fStOut",hype->GetStOut(),"outer surface stereo angle [deg]"),
739  AddDbl("fDz",hype->GetDz(),"half-length on Z axis"),
740  "----- A hyperboloid is described by the equation:",
741  "----- r^2 - (tan(stereo)*z)^2 = rmin^2; where: r = x*x + y*y",
742  "----- Create with: TGeoHype *hype = new TGeoHype(rin, stin, rout, stout, dz);",
743  "----- rin < rout; rout > 0",
744  "----- rin = 0; stin > 0 => inner surface conical",
745  "----- stin/stout = 0 => corresponding surface cylindrical"});
746 }
747 
748 //______________________________________________________________________________
749 void pcon(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
750 {
751  if (iaxis<0 || iaxis>3) {
752  printf("Wrong division axis. Range is 1-3.\n");
753  return;
754  } else if (iaxis==1) {
755  printf("Cannot divide pcon on Rxy\n");
756  return;
757  }
758 
759  if (gGeoManager) delete gGeoManager;
760  new TGeoManager("pcon", "poza10");
761  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
762  TGeoMedium *med = new TGeoMedium("MED",1,mat);
763  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
764  gGeoManager->SetTopVolume(top);
765  TGeoVolume *vol = gGeoManager->MakePcon("PCON",med, -30.0,300,4);
766  TGeoPcon *pcon = (TGeoPcon*)(vol->GetShape());
767  pcon->DefineSection(0,0,15,20);
768  pcon->DefineSection(1,20,15,20);
769  pcon->DefineSection(2,20,15,25);
770  pcon->DefineSection(3,50,15,20);
771  vol->SetLineColor(randomColor());
772  vol->SetLineWidth(2);
773  top->AddNode(vol,1);
774  if (iaxis) {
775  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
776  if (!slice) return;
777  slice->SetLineColor(randomColor());
778  }
779  gGeoManager->CloseGeometry();
780  gGeoManager->SetNsegments(80);
781 
782  display();
783 
784  std::vector<std::string> lines = { "TGeoPcon - pcon class",
785  AddDbl("fPhi1",pcon->GetPhi1(),"lower phi limit"),
786  AddDbl("fDphi",pcon->GetDphi(),"phi range"),
787  AddDbl("fNz",pcon->GetNz(),"number of z planes")};
788 
789  for (Int_t j=0; j<pcon->GetNz(); j++)
790  lines.emplace_back(Form("fZ[%i]=%5.2f fRmin[%i]=%5.2f fRmax[%i]=%5.2f",
791  j,pcon->GetZ()[j],j,pcon->GetRmin()[j],j,pcon->GetRmax()[j]));
792 
793  help(lines, vol, iaxis,
794  {"Execute: pcon(iaxis, ndiv, start, step) to divide this.",
795  "----- IAXIS can be 2 or 3 (Phi, Z)",
796  "----- NDIV must be a positive integer",
797  "----- START must be a valid axis offset within shape range on divided axis",
798  "----- STEP is the division step. START+NDIV*STEP must be in range also",
799  "----- If START and STEP are omitted, all range of the axis will be divided"});
800 // SavePicture("pcon",c,vol,iaxis,step);
801 }
802 
803 //______________________________________________________________________________
804 void pgon(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
805 {
806  if (iaxis<0 || iaxis>3) {
807  printf("Wrong division axis. Range is 1-3.\n");
808  return;
809  } else if (iaxis==1) {
810  printf("Cannot divide pgon on Rxy\n");
811  return;
812  }
813 
814  if (gGeoManager) delete gGeoManager;
815  new TGeoManager("pgon", "poza11");
816  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
817  TGeoMedium *med = new TGeoMedium("MED",1,mat);
818  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,150,150,100);
819  gGeoManager->SetTopVolume(top);
820  TGeoVolume *vol = gGeoManager->MakePgon("PGON",med, -45.0,270.0,4,4);
821  TGeoPgon *pgon = (TGeoPgon*)(vol->GetShape());
822  pgon->DefineSection(0,-70,45,50);
823  pgon->DefineSection(1,0,35,40);
824  pgon->DefineSection(2,0,30,35);
825  pgon->DefineSection(3,70,90,100);
826  vol->SetLineColor(randomColor());
827  vol->SetLineWidth(2);
828  top->AddNode(vol,1);
829  if (iaxis) {
830  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
831  if (!slice) return;
832  slice->SetLineColor(randomColor());
833  }
834  gGeoManager->CloseGeometry();
835  gGeoManager->SetNsegments(80);
836 
837  display();
838 
839  std::vector<std::string> lines({ "TGeoPgon - pgon class",
840  AddDbl("fPhi1",pgon->GetPhi1(),"lower phi limit"),
841  AddDbl("fDphi",pgon->GetDphi(),"phi range"),
842  AddDbl("fNedges",pgon->GetNedges(),"number of edges"),
843  AddDbl("fNz",pgon->GetNz(),"number of z planes")});
844 
845  for (Int_t j=0; j<pgon->GetNz(); j++)
846  lines.emplace_back(Form("fZ[%i]=%5.2f fRmin[%i]=%5.2f fRmax[%i]=%5.2f",
847  j,pgon->GetZ()[j],j,pgon->GetRmin()[j],j,pgon->GetRmax()[j]));
848 
849  help(lines, vol, iaxis,
850  {"Execute: pgon(iaxis, ndiv, start, step) to divide this.",
851  "----- IAXIS can be 2 or 3 (Phi, Z)",
852  "----- NDIV must be a positive integer",
853  "----- START must be a valid axis offset within shape range on divided axis",
854  "----- STEP is the division step. START+NDIV*STEP must be in range also",
855  "----- If START and STEP are omitted, all range of the axis will be divided"});
856 
857  // SavePicture("pgon",c,vol,iaxis,step);
858 }
859 
860 //______________________________________________________________________________
861 void arb8(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
862 {
863  if (iaxis!=0) {
864  printf("Cannot divide arb8\n");
865  return;
866  }
867 
868  if (gGeoManager) delete gGeoManager;
869  new TGeoManager("arb8", "poza12");
870  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
871  TGeoMedium *med = new TGeoMedium("MED",1,mat);
872  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
873  gGeoManager->SetTopVolume(top);
874  TGeoArb8 *arb = new TGeoArb8(20);
875  arb->SetVertex(0,-30,-25);
876  arb->SetVertex(1,-25,25);
877  arb->SetVertex(2,5,25);
878  arb->SetVertex(3,25,-25);
879  arb->SetVertex(4,-28,-23);
880  arb->SetVertex(5,-23,27);
881  arb->SetVertex(6,-23,27);
882  arb->SetVertex(7,13,-27);
883  TGeoVolume *vol = new TGeoVolume("ARB8",arb,med);
884  vol->SetLineColor(randomColor());
885  vol->SetLineWidth(2);
886  top->AddNode(vol,1);
887  if (iaxis) {
888  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
889  if (!slice) return;
890  slice->SetLineColor(randomColor());
891  }
892  gGeoManager->CloseGeometry();
893  gGeoManager->SetNsegments(80);
894 
895  display();
896 
897  std::vector<std::string> lines({"TGeoArb8 - arb8 class",
898  AddDbl("fDz",arb->GetDz(),"Z half length"),
899  "Vertices on lower Z plane:"});
900 
901  Double_t *vert = arb->GetVertices();
902  for (Int_t i=0; i<8; i++) {
903  if (i==4) lines.emplace_back("Vertices on higher Z plane:");
904  lines.emplace_back(Form(" fXY[%d] = (%5.2f, %5.2f)", i, vert[2*i], vert[2*i+1]));
905  }
906 
907  help(lines, vol, iaxis);
908 // SavePicture("arb8",c,vol,iaxis,step);
909 }
910 
911 //______________________________________________________________________________
912 void trd2(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
913 {
914  if (iaxis && iaxis!=3) {
915  printf("Wrong division axis. trd2 can divide only in Z (3)\n");
916  return;
917  }
918 
919  if (gGeoManager) delete gGeoManager;
920  new TGeoManager("trd2", "poza9");
921  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
922  TGeoMedium *med = new TGeoMedium("MED",1,mat);
923  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
924  gGeoManager->SetTopVolume(top);
925  TGeoVolume *vol = gGeoManager->MakeTrd2("Trd2",med, 10,20,30,10,40);
926  vol->SetLineColor(randomColor());
927  vol->SetLineWidth(2);
928  top->AddNode(vol,1);
929  if (iaxis) {
930  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
931  if (!slice) return;
932  slice->SetLineColor(randomColor());
933  }
934  gGeoManager->CloseGeometry();
935  gGeoManager->SetNsegments(80);
936 
937  display();
938 
939  TGeoTrd2 *trd2 = (TGeoTrd2*)(vol->GetShape());
940 
941  help({ "TGeoTrd2 - Trd2 class",
942  AddDbl("fDx1",trd2->GetDx1(),"half length in X at lower Z surface(-dz)"),
943  AddDbl("fDx2",trd2->GetDx2(),"half length in X at higher Z surface(+dz)"),
944  AddDbl("fDy1",trd2->GetDy1(),"half length in Y at lower Z surface(-dz)"),
945  AddDbl("fDy2",trd2->GetDy2(),"half length in Y at higher Z surface(-dz)"),
946  AddDbl("fDz",trd2->GetDz(),"half length in Z")},
947  vol, iaxis,
948  {"Execute: trd2(iaxis, ndiv, start, step) to divide this.",
949  "----- IAXIS can be only 3 (Z)",
950  "----- NDIV must be a positive integer",
951  "----- START must be a valid axis offset within shape range on divided axis",
952  "----- STEP is the division step. START+NDIV*STEP must be in range also",
953  "----- If START and STEP are omitted, all range of the axis will be divided"});
954 // SavePicture("trd2",c,vol,iaxis,step);
955 }
956 
957 //______________________________________________________________________________
958 void trap(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
959 {
960  if (iaxis && iaxis!=3) {
961  printf("Wrong division axis. Can divide only in Z (3)\n");
962  return;
963  }
964 
965  if (gGeoManager) delete gGeoManager;
966  new TGeoManager("trap", "poza10");
967  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
968  TGeoMedium *med = new TGeoMedium("MED",1,mat);
969  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
970  gGeoManager->SetTopVolume(top);
971  TGeoVolume *vol = gGeoManager->MakeTrap("Trap",med, 30,15,30,20,10,15,0,20,10,15,0);
972  vol->SetLineColor(randomColor());
973  vol->SetLineWidth(2);
974  top->AddNode(vol,1);
975  if (iaxis) {
976  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
977  if (!slice) return;
978  slice->SetLineColor(randomColor());
979  }
980  gGeoManager->CloseGeometry();
981  gGeoManager->SetNsegments(80);
982 
983  display();
984 
985  TGeoTrap *trap = (TGeoTrap*)(vol->GetShape());
986 
987  help({ "TGeoTrap - Trapezoid class",
988  AddDbl("fDz",trap->GetDz(),"half length in Z"),
989  AddDbl("fTheta",trap->GetTheta(),"theta angle of trapezoid axis"),
990  AddDbl("fPhi",trap->GetPhi(),"phi angle of trapezoid axis"),
991  AddDbl("fH1",trap->GetH1(),"half length in y at -fDz"),
992  AddDbl("fAlpha1",trap->GetAlpha1(),"angle between centers of x edges and y axis at -fDz"),
993  AddDbl("fBl1",trap->GetBl1(),"half length in x at -dZ and y=-fH1"),
994  AddDbl("fTl1",trap->GetTl1(),"half length in x at -dZ and y=+fH1"),
995  AddDbl("fH2",trap->GetH2(),"half length in y at +fDz"),
996  AddDbl("fBl2",trap->GetBl2(),"half length in x at +dZ and y=-fH1"),
997  AddDbl("fTl2",trap->GetTl2(),"half length in x at +dZ and y=+fH1"),
998  AddDbl("fAlpha2",trap->GetAlpha2(),"angle between centers of x edges and y axis at +fDz")},
999  vol, iaxis,
1000  {"Execute: trap(iaxis, ndiv, start, step) to divide this.",
1001  "----- IAXIS can be only 3 (Z)",
1002  "----- NDIV must be a positive integer",
1003  "----- START must be a valid axis offset within shape range on divided axis",
1004  "----- STEP is the division step. START+NDIV*STEP must be in range also",
1005  "----- If START and STEP are omitted, all range of the axis will be divided"});
1006 // SavePicture("trap",c,vol,iaxis,step);
1007 }
1008 
1009 //______________________________________________________________________________
1010 void gtra(Int_t iaxis=0, Int_t ndiv=8, Double_t start=0, Double_t step=0)
1011 {
1012  if (iaxis && iaxis!=3) {
1013  printf("Wrong division axis. Can divide only in Z (3)\n");
1014  return;
1015  }
1016 
1017  if (gGeoManager) delete gGeoManager;
1018  new TGeoManager("gtra", "poza11");
1019  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
1020  TGeoMedium *med = new TGeoMedium("MED",1,mat);
1021  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
1022  gGeoManager->SetTopVolume(top);
1023  TGeoVolume *vol = gGeoManager->MakeGtra("Gtra",med, 30,15,30,30,20,10,15,0,20,10,15,0);
1024  vol->SetLineColor(randomColor());
1025  vol->SetLineWidth(2);
1026  top->AddNode(vol,1);
1027  if (iaxis) {
1028  TGeoVolume *slice = vol->Divide("SLICE",iaxis,ndiv,start,step);
1029  if (!slice) return;
1030  slice->SetLineColor(randomColor());
1031  }
1032  gGeoManager->CloseGeometry();
1033  gGeoManager->SetNsegments(80);
1034 
1035  display();
1036 
1037  TGeoGtra *trap = (TGeoGtra*)(vol->GetShape());
1038 
1039  help({ "TGeoGtra - Twisted trapezoid class",
1040  AddDbl("fDz",trap->GetDz(),"half length in Z"),
1041  AddDbl("fTheta",trap->GetTheta(),"theta angle of trapezoid axis"),
1042  AddDbl("fPhi",trap->GetPhi(),"phi angle of trapezoid axis"),
1043  AddDbl("fTwist",trap->GetTwistAngle(), "twist angle"),
1044  AddDbl("fH1",trap->GetH1(),"half length in y at -fDz"),
1045  AddDbl("fAlpha1",trap->GetAlpha1(),"angle between centers of x edges and y axis at -fDz"),
1046  AddDbl("fBl1",trap->GetBl1(),"half length in x at -dZ and y=-fH1"),
1047  AddDbl("fTl1",trap->GetTl1(),"half length in x at -dZ and y=+fH1"),
1048  AddDbl("fH2",trap->GetH2(),"half length in y at +fDz"),
1049  AddDbl("fBl2",trap->GetBl2(),"half length in x at +dZ and y=-fH1"),
1050  AddDbl("fTl2",trap->GetTl2(),"half length in x at +dZ and y=+fH1"),
1051  AddDbl("fAlpha2",trap->GetAlpha2(),"angle between centers of x edges and y axis at +fDz")},
1052  vol, iaxis,
1053  {"Execute: gtra(iaxis, ndiv, start, step) to divide this.",
1054  "----- IAXIS can be only 3 (Z)",
1055  "----- NDIV must be a positive integer",
1056  "----- START must be a valid axis offset within shape range on divided axis",
1057  "----- STEP is the division step. START+NDIV*STEP must be in range also",
1058  "----- If START and STEP are omitted, all range of the axis will be divided"});
1059 // SavePicture("gtra",c,vol,iaxis,step);
1060 }
1061 
1062 //______________________________________________________________________________
1063 void xtru()
1064 {
1065  if (gGeoManager) delete gGeoManager;
1066  new TGeoManager("xtru", "poza12");
1067  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
1068  TGeoMedium *med = new TGeoMedium("MED",1,mat);
1069  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
1070  gGeoManager->SetTopVolume(top);
1071  TGeoVolume *vol = gGeoManager->MakeXtru("XTRU",med,4);
1072  TGeoXtru *xtru = (TGeoXtru*)vol->GetShape();
1073  Double_t x[8] = {-30,-30,30,30,15,15,-15,-15};
1074  Double_t y[8] = {-30,30,30,-30,-30,15,15,-30};
1075  xtru->DefinePolygon(8,x,y);
1076  xtru->DefineSection(0,-40, -20., 10., 1.5);
1077  xtru->DefineSection(1, 10, 0., 0., 0.5);
1078  xtru->DefineSection(2, 10, 0., 0., 0.7);
1079  xtru->DefineSection(3, 40, 10., 20., 0.9);
1080  vol->SetLineColor(randomColor());
1081  vol->SetLineWidth(2);
1082  top->AddNode(vol,1);
1083  gGeoManager->CloseGeometry();
1084  gGeoManager->SetNsegments(80);
1085 
1086  display();
1087 
1088  help({ "TGeoXtru - Polygonal extrusion class",
1089  AddDbl("fNvert",xtru->GetNvert(),"number of polygone vertices"),
1090  AddDbl("fNz",xtru->GetNz(),"number of Z sections"),
1091  "----- Any Z section is an arbitrary polygone",
1092  "----- The shape can have an arbitrary number of Z sections, as for pcon/pgon",
1093  "----- Create with: TGeoXtru *xtru = new TGeoXtru(nz);",
1094  "----- Define the blueprint polygon :",
1095  "----- Double_t x[8] = {-30,-30,30,30,15,15,-15,-15};",
1096  "----- Double_t y[8] = {-30,30,30,-30,-30,15,15,-30};",
1097  "----- xtru->DefinePolygon(8,x,y);",
1098  "----- Define translations/scales of the blueprint for Z sections :",
1099  "----- xtru->DefineSection(i, Zsection, x0, y0, scale);",
1100  "----- Sections have to be defined in increasing Z order",
1101  "----- 2 sections can be defined at same Z (not for first/last sections)"});
1102 }
1103 
1104 
1105 //______________________________________________________________________________
1106 void tessellated()
1107 {
1108  if (gGeoManager) delete gGeoManager;
1109  new TGeoManager("tessellated", "tessellated");
1110  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
1111  TGeoMedium *med = new TGeoMedium("MED",1,mat);
1112  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,10,10,10);
1113  gGeoManager->SetTopVolume(top);
1114  TGeoTessellated *tsl = new TGeoTessellated("triaconthaedron", 30);
1115  const Double_t sqrt5 = TMath::Sqrt(5.);
1116  std::vector<Tessellated::Vertex_t> vert;
1117  vert.reserve(120);
1118  vert.emplace_back(0, 0.5 * (1 + sqrt5), -1); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, 1, -1);
1119  vert.emplace_back(1, 1, -1); vert.emplace_back(0, 0.5 * (1 + sqrt5), -1); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5)); vert.emplace_back(1, 0, 0.5 * (-1 - sqrt5));
1120  vert.emplace_back(1, 1, -1); vert.emplace_back(0, 0.5 * (1 + sqrt5), -1); vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0.5 * (1 + sqrt5), 1, 0);
1121  vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0, 0.5 * (1 + sqrt5), -1); vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0, 0.5 * (1 + sqrt5), 1);
1122  vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0, 0.5 * (1 + sqrt5), -1); vert.emplace_back(-1, 1, -1); vert.emplace_back(0.5 * (-1 - sqrt5), 1, 0);
1123  vert.emplace_back(1, 1, -1); vert.emplace_back(0.5 * (1 + sqrt5), 1, 0); vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(1, 0, 0.5 * (-1 - sqrt5));
1124  vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(0.5 * (1 + sqrt5), -1, 0); vert.emplace_back(1, -1, -1); vert.emplace_back(1, 0, 0.5 * (-1 - sqrt5));
1125  vert.emplace_back(1, -1, -1); vert.emplace_back(0, 0.5 * (-1 - sqrt5), -1); vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5)); vert.emplace_back(1, 0, 0.5 * (-1 - sqrt5));
1126  vert.emplace_back(1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5));
1127  vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0.5 * (1 + sqrt5), 1, 0); vert.emplace_back(1, 1, 1); vert.emplace_back(0, 0.5 * (1 + sqrt5), 1);
1128  vert.emplace_back(0.5 * (1 + sqrt5), 1, 0); vert.emplace_back(1, 1, 1); vert.emplace_back(1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (-1 + sqrt5));
1129  vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(0.5 * (1 + sqrt5), 1, 0); vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (-1 + sqrt5)); vert.emplace_back(0.5 * (1 + sqrt5), -1, 0);
1130  vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5), 0); vert.emplace_back(0, 0.5 * (1 + sqrt5), 1); vert.emplace_back(-1, 1, 1); vert.emplace_back(0.5 * (-1 - sqrt5), 1, 0);
1131  vert.emplace_back(0, 0.5 * (1 + sqrt5), 1); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(-1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(-1, 1, 1);
1132  vert.emplace_back(1, 1, 1); vert.emplace_back(0, 0.5 * (1 + sqrt5), 1); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(1, 0, 0.5 * (1 + sqrt5));
1133  vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(-1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(0, 0.5 * (-1 + sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(1, 0, 0.5 * (1 + sqrt5));
1134  vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(1, -1, 1); vert.emplace_back(0, 0.5 * (-1 - sqrt5), 1);
1135  vert.emplace_back(0.5 * (1 + sqrt5), 0, 0.5 * (-1 + sqrt5)); vert.emplace_back(0.5 * (1 + sqrt5), -1, 0); vert.emplace_back(1, -1, 1); vert.emplace_back(1, 0, 0.5 * (1 + sqrt5));
1136  vert.emplace_back(-1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(-1, 1, 1); vert.emplace_back(0.5 * (-1 - sqrt5), 1, 0); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (-1 + sqrt5));
1137  vert.emplace_back(-1, -1, 1); vert.emplace_back(-1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (-1 + sqrt5)); vert.emplace_back(0.5 * (-1 - sqrt5), -1, 0);
1138  vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (1 + sqrt5)); vert.emplace_back(-1, 0, 0.5 * (1 + sqrt5)); vert.emplace_back(-1, -1, 1); vert.emplace_back(0, 0.5 * (-1 - sqrt5), 1);
1139  vert.emplace_back(0.5 * (-1 - sqrt5), -1, 0); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(0.5 * (-1 - sqrt5), 1, 0); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (-1 + sqrt5));
1140  vert.emplace_back(0.5 * (-1 - sqrt5), -1, 0); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(-1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, -1, -1);
1141  vert.emplace_back(0, 0.5 * (-1 - sqrt5), -1); vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5), 0); vert.emplace_back(0.5 * (-1 - sqrt5), -1, 0); vert.emplace_back(-1, -1, -1);
1142  vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5), 0); vert.emplace_back(0.5 * (-1 - sqrt5), -1, 0); vert.emplace_back(-1, -1, 1); vert.emplace_back(0, 0.5 * (-1 - sqrt5), 1);
1143  vert.emplace_back(-1, 1, -1); vert.emplace_back(-1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(0.5 * (-1 - sqrt5), 0, 0.5 * (1 - sqrt5)); vert.emplace_back(0.5 * (-1 - sqrt5), 1, 0);
1144  vert.emplace_back(0, 0.5 * (-1 - sqrt5), -1); vert.emplace_back(0, 0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, 0, 0.5 * (-1 - sqrt5)); vert.emplace_back(-1, -1, -1);
1145  vert.emplace_back(0, 0.5 * (-1 - sqrt5), -1); vert.emplace_back(0.5 * (1 - sqrt5), 0.5 * (-1 - sqrt5), 0); vert.emplace_back(0, 0.5 * (-1 - sqrt5), 1); vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5), 0);
1146  vert.emplace_back(1, -1, -1); vert.emplace_back(0.5 * (1 + sqrt5), -1, 0); vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5), 0); vert.emplace_back(0, 0.5 * (-1 - sqrt5), -1);
1147  vert.emplace_back(0.5 * (1 + sqrt5), -1, 0); vert.emplace_back(1, -1, 1); vert.emplace_back(0, 0.5 * (-1 - sqrt5), 1); vert.emplace_back(0.5 * (-1 + sqrt5), 0.5 * (-1 - sqrt5), 0);
1148 
1149  tsl->AddFacet(vert[0], vert[1], vert[2], vert[3]);
1150  tsl->AddFacet(vert[4], vert[7], vert[6], vert[5]);
1151  tsl->AddFacet(vert[8], vert[9], vert[10], vert[11]);
1152  tsl->AddFacet(vert[12], vert[15], vert[14], vert[13]);
1153  tsl->AddFacet(vert[16], vert[17], vert[18], vert[19]);
1154  tsl->AddFacet(vert[20], vert[21], vert[22], vert[23]);
1155  tsl->AddFacet(vert[24], vert[25], vert[26], vert[27]);
1156  tsl->AddFacet(vert[28], vert[29], vert[30], vert[31]);
1157  tsl->AddFacet(vert[32], vert[35], vert[34], vert[33]);
1158  tsl->AddFacet(vert[36], vert[39], vert[38], vert[37]);
1159  tsl->AddFacet(vert[40], vert[41], vert[42], vert[43]);
1160  tsl->AddFacet(vert[44], vert[45], vert[46], vert[47]);
1161  tsl->AddFacet(vert[48], vert[51], vert[50], vert[49]);
1162  tsl->AddFacet(vert[52], vert[55], vert[54], vert[53]);
1163  tsl->AddFacet(vert[56], vert[57], vert[58], vert[59]);
1164  tsl->AddFacet(vert[60], vert[63], vert[62], vert[61]);
1165  tsl->AddFacet(vert[64], vert[67], vert[66], vert[65]);
1166  tsl->AddFacet(vert[68], vert[71], vert[70], vert[69]);
1167  tsl->AddFacet(vert[72], vert[73], vert[74], vert[75]);
1168  tsl->AddFacet(vert[76], vert[77], vert[78], vert[79]);
1169  tsl->AddFacet(vert[80], vert[81], vert[82], vert[83]);
1170  tsl->AddFacet(vert[84], vert[87], vert[86], vert[85]);
1171  tsl->AddFacet(vert[88], vert[89], vert[90], vert[91]);
1172  tsl->AddFacet(vert[92], vert[93], vert[94], vert[95]);
1173  tsl->AddFacet(vert[96], vert[99], vert[98], vert[97]);
1174  tsl->AddFacet(vert[100], vert[101], vert[102], vert[103]);
1175  tsl->AddFacet(vert[104], vert[107], vert[106], vert[105]);
1176  tsl->AddFacet(vert[108], vert[111], vert[110], vert[109]);
1177  tsl->AddFacet(vert[112], vert[113], vert[114], vert[115]);
1178  tsl->AddFacet(vert[116], vert[117], vert[118], vert[119]);
1179 
1180  TGeoVolume *vol = new TGeoVolume("TRIACONTHAEDRON", tsl, med);
1181  vol->SetLineColor(randomColor());
1182  vol->SetLineWidth(2);
1183  top->AddNode(vol,1);
1184  gGeoManager->CloseGeometry();
1185 
1186  display();
1187 
1188  help( {"TGeoTessellated - Tessellated shape class",
1189  AddInt("fNfacets",tsl->GetNfacets(),"number of facets"),
1190  AddInt("fNvertices",tsl->GetNvertices(),"number of vertices"),
1191  "----- A tessellated shape is defined by the number of facets",
1192  "----- facets can be added using AddFacet",
1193  "----- Create with: TGeoTessellated *tsl = new TGeoTessellated(nfacets);"});
1194 }
1195 
1196 //______________________________________________________________________________
1197 void composite()
1198 {
1199 
1200  if (gGeoManager) delete gGeoManager;
1201  new TGeoManager("xtru", "poza12");
1202  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
1203  TGeoMedium *med = new TGeoMedium("MED",1,mat);
1204  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,100);
1205  gGeoManager->SetTopVolume(top);
1206 
1207  // define shape components with names
1208  TGeoPgon *pgon = new TGeoPgon("pg",0.,360.,6,2);
1209  pgon->DefineSection(0,0,0,20);
1210  pgon->DefineSection(1, 30,0,20);
1211 
1212  new TGeoSphere("sph", 40., 45.);
1213  // define named geometrical transformations with names
1214  TGeoTranslation *tr = new TGeoTranslation(0., 0., 45.);
1215  tr->SetName("tr");
1216  // register all used transformations
1217  tr->RegisterYourself();
1218  // create the composite shape based on a Boolean expression
1219  TGeoCompositeShape *cs = new TGeoCompositeShape("mir", "sph:tr*pg");
1220 
1221  TGeoVolume *vol = new TGeoVolume("COMP",cs);
1222  vol->SetLineColor(randomColor());
1223  top->AddNode(vol,1);
1224  gGeoManager->CloseGeometry();
1225  gGeoManager->SetNsegments(100);
1226 
1227  display();
1228 
1229  help({ "TGeoCompositeShape - composite shape class",
1230  "----- Define the shape components and don't forget to name them",
1231  "----- Define geometrical transformations that apply to shape components",
1232  "----- Name all transformations and register them",
1233  "----- Define the composite shape based on a Boolean expression",
1234  " TGeoCompositeShape(\"someName\", \"expression\")",
1235  "----- Expression is made of <shapeName:transfName> components related by Boolean operators",
1236  "----- Boolean operators can be: (+) union, (-) subtraction and (*) intersection",
1237  "----- Use parenthesis in the expression to force precedence"});
1238 }
1239 
1240 //______________________________________________________________________________
1241 void ideal()
1242 {
1243 // This is an ideal geometry. In real life, some geometry pieces are moved/rotated
1244 // with respect to their ideal positions. This is called alignment. Alignment
1245 // operations can be handled by TGeo starting from a CLOSED geometry (applied a posteriori)
1246 // Alignment is handled by PHYSICAL NODES, representing an unique object in geometry.
1247 //
1248 // Creating physical nodes:
1249 // 1. TGeoPhysicalNode *node = gGeoManager->MakePhysicalNode(const char *path)
1250 // - creates a physical node represented by path
1251 // - path can be : TOP_1/A_2/B_3
1252 // - B_3 is the 'final node' e.g. the logical node represented by this physical node
1253 // 2. TGeoPhysicalNode *node = gGeoManager->MakePhysicalNode()
1254 // - creates a physical node representing the current modeller state
1255 
1256 // Setting visualisation options for TGeoPhysicalNode *node:
1257 // 1. node->SetVisibility(Bool_t flag); // set node visible(*) or invisible
1258 // 2. node->SetIsVolAtt(Bool_t flag); // set line attributes to match the ones of the volumes in the branch
1259 // - default - TRUE
1260 // - when called with FALSE - the attributes defined for the physical node will be taken
1261 // node->SetLineColor(color);
1262 // node->SetLineWidth(width);
1263 // node->SetLineStyle(style);
1264 // 3. node->SetVisibleFull(Bool_t flag); // not only last node in the branch is visible (default)
1265 //
1266 // Activating/deactivating physical nodes drawing - not needed in case of alignment
1267 
1268 // Aligning physical nodes
1269 //==========================
1270 // node->Align(TGeoMatrix *newmat, TGeoShape *newshape, Bool_t check=kFALSE);
1271 // newmat = new matrix to replace final node LOCAL matrix
1272 // newshape = new shape to replace final node shape
1273 // check = optional check if the new aligned node is overlapping
1274 // gGeoManager->SetDrawExtraPaths(Bool_t flag)
1275 
1276  if (gGeoManager) delete gGeoManager;
1277  new TGeoManager("alignment", "Ideal geometry");
1278  TGeoMaterial *mat = new TGeoMaterial("Al", 26.98,13,2.7);
1279  TGeoMedium *med = new TGeoMedium("MED",1,mat);
1280  TGeoVolume *top = gGeoManager->MakeBox("TOP",med,100,100,10);
1281  gGeoManager->SetTopVolume(top);
1282  TGeoVolume *slicex = top->Divide("SX",1,10,-100,10);
1283  TGeoVolume *slicey = slicex->Divide("SY",2,10,-100,10);
1284  TGeoVolume *vol = gGeoManager->MakePgon("CELL",med,0.,360.,6,2);
1285  TGeoPgon *pgon = (TGeoPgon*)(vol->GetShape());
1286  pgon->DefineSection(0,-5,0.,2.);
1287  pgon->DefineSection(1,5,0.,2.);
1288  vol->SetLineColor(randomColor());
1289  slicey->AddNode(vol,1);
1290  gGeoManager->CloseGeometry();
1291  gGeoManager->SetNsegments(80);
1292 
1293  display();
1294 
1295  help({ "Ideal / Aligned geometry",
1296  "-- Create physical nodes for the objects you want to align",
1297  "-- You must start from a valid CLOSED geometry",
1298  " TGeoPhysicalNode *node = gGeoManager->MakePhysicalNode(const char *path)",
1299  " + creates a physical node represented by path, e.g. TOP_1/A_2/B_3",
1300  " node->Align(TGeoMatrix *newmat, TGeoShape *newshape, Bool_t check=kFALSE)",
1301  " + newmat = new matrix to replace final node LOCAL matrix",
1302  " + newshape = new shape to replace final node shape",
1303  " + check = optional check if the new aligned node is overlapping"});
1304 }
1305 
1306 //______________________________________________________________________________
1307 void align()
1308 {
1309  if (!gGeoManager) return;
1310  if (strcmp(gGeoManager->GetName(),"alignment")) {
1311  printf("Click: <Ideal geometry> first\n");
1312  return;
1313  }
1314  char name[30];
1315  TObjArray *list = gGeoManager->GetListOfPhysicalNodes();
1316  TGeoPhysicalNode *node;
1317  TGeoTranslation *tr;
1318  for (Int_t i=1; i<=10; i++) {
1319  for (Int_t j=1; j<=10; j++) {
1320  node = 0;
1321  sprintf(name, "TOP_1/SX_%d/SY_%d/CELL_1",i,j);
1322  if (list) node = (TGeoPhysicalNode*)list->At(10*(i-1)+j-1);
1323  if (!node) node = gGeoManager->MakePhysicalNode(name);
1324  if (node->IsAligned()) {
1325  tr = (TGeoTranslation*)node->GetNode()->GetMatrix();
1326  tr->SetTranslation(2.*gRandom->Rndm(), 2.*gRandom->Rndm(),0.);
1327  } else {
1328  tr = new TGeoTranslation(2.*gRandom->Rndm(), 2.*gRandom->Rndm(),0.);
1329  }
1330  node->Align(tr);
1331  }
1332  }
1333 
1334  display();
1335 }
1336 
1337 //______________________________________________________________________________
1338 void quit()
1339 {
1340  mainWindow->TerminateROOT();
1341 }
1342 
1343 //______________________________________________________________________________
1344 void webdemo ()
1345 {
1346  // configure default html page
1347  // either HTML code can be specified or just name of file after 'file:' prefix
1348  mainWindow->SetDefaultPage("file:webdemo.html");
1349 
1350  // this is call-back, invoked when message received from client
1351  mainWindow->SetDataCallBack([](unsigned connid, const std::string &arg) {
1352  gROOT->ProcessLine(arg.c_str());
1353  });
1354 
1355  mainWindow->Show({150,750, 0,0});
1356 
1357  geomViewer->SetDrawOptions(getOptions());
1358 }
TGeoPcon.h
TGeoTrd1::GetDz
Double_t GetDz() const
Definition: TGeoTrd1.h:58
TGeoTessellated
Tessellated solid class.
Definition: TGeoTessellated.h:105
TGeoTrap::GetTheta
Double_t GetTheta() const
Definition: TGeoArb8.h:126
TGeoCone::GetRmax1
virtual Double_t GetRmax1() const
Definition: TGeoCone.h:74
TGeoPara::GetY
Double_t GetY() const
Definition: TGeoPara.h:62
first
Definition: first.py:1
TGeoPara
Parallelepiped class.
Definition: TGeoPara.h:18
kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:91
TGeoPhysicalNode
Physical nodes are the actual 'touchable' objects in the geometry, representing a path of positioned ...
Definition: TGeoPhysicalNode.h:37
TGeoTrap::GetBl1
Double_t GetBl1() const
Definition: TGeoArb8.h:129
TGeoVolume::GetShape
TGeoShape * GetShape() const
Definition: TGeoVolume.h:188
TObjArray
An array of TObjects.
Definition: TObjArray.h:37
TGeoPatternFinder::GetNdiv
Int_t GetNdiv() const
Definition: TGeoPatternFinder.h:86
TGeoVolume::GetFinder
TGeoPatternFinder * GetFinder() const
Definition: TGeoVolume.h:175
TGeoPara::GetPhi
Double_t GetPhi() const
Definition: TGeoPara.h:66
TGeoManager::MakeTrd1
TGeoVolume * MakeTrd1(const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy, Double_t dz)
Make in one step a volume pointing to a TGeoTrd1 shape with given medium.
Definition: TGeoManager.cxx:3052
TNamed::SetName
virtual void SetName(const char *name)
Set the name of the TNamed.
Definition: TNamed.cxx:140
TGeoManager::MakeBox
TGeoVolume * MakeBox(const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz)
Make in one step a volume pointing to a box shape with given medium.
Definition: TGeoManager.cxx:2918
TGeoHype::GetStOut
Double_t GetStOut() const
Definition: TGeoHype.h:69
TGeoManager::MakePara
TGeoVolume * MakePara(const char *name, TGeoMedium *medium, Double_t dx, Double_t dy, Double_t dz, Double_t alpha, Double_t theta, Double_t phi)
Make in one step a volume pointing to a parallelepiped shape with given medium.
Definition: TGeoManager.cxx:2927
TGeoPara::GetTheta
Double_t GetTheta() const
Definition: TGeoPara.h:65
TMath::Cos
Double_t Cos(Double_t)
Definition: TMath.h:643
TGeoManager::MakePgon
TGeoVolume * MakePgon(const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nedges, Int_t nz)
Make in one step a volume pointing to a polygone shape with given medium.
Definition: TGeoManager.cxx:3043
TGeoSphere::GetRmin
virtual Double_t GetRmin() const
Definition: TGeoSphere.h:67
gGeoManager
R__EXTERN TGeoManager * gGeoManager
Definition: TGeoManager.h:602
TGeoTorus
Torus segment class.
Definition: TGeoTorus.h:18
TGeoHype
Hyperboloid class defined by 5 parameters.
Definition: TGeoHype.h:18
TString::Data
const char * Data() const
Definition: TString.h:369
TGeoXtru
An extrusion with fixed outline shape in x-y and a sequence of z extents (segments).
Definition: TGeoXtru.h:23
Form
char * Form(const char *fmt,...)
TGeoTrd1::GetDx2
Double_t GetDx2() const
Definition: TGeoTrd1.h:56
TGeoManager::CloseGeometry
void CloseGeometry(Option_t *option="d")
Closing geometry implies checking the geometry validity, fixing shapes with negative parameters (run-...
Definition: TGeoManager.cxx:1359
TGeoEltu::GetB
virtual Double_t GetB() const
Definition: TGeoEltu.h:44
TGeoTrap::GetTl2
Double_t GetTl2() const
Definition: TGeoArb8.h:134
TMath::Sqrt
Double_t Sqrt(Double_t x)
Definition: TMath.h:691
TGeoTorus::GetR
Double_t GetR() const
Definition: TGeoTorus.h:69
TGeoTranslation::SetTranslation
void SetTranslation(Double_t dx, Double_t dy, Double_t dz)
Set translation components.
Definition: TGeoMatrix.cxx:750
TGeoEltu::GetA
virtual Double_t GetA() const
Definition: TGeoEltu.h:43
TGeoArb8
An arbitrary trapezoid with less than 8 vertices standing on two parallel planes perpendicular to Z a...
Definition: TGeoArb8.h:18
TRandom.h
TGeoPhysicalNode::GetNode
TGeoNode * GetNode(Int_t level=-1) const
Return node in branch at LEVEL. If not specified, return last leaf.
Definition: TGeoPhysicalNode.cxx:374
Int_t
int Int_t
Definition: RtypesCore.h:45
TGeoArb8::GetDz
Double_t GetDz() const
Definition: TGeoArb8.h:65
box
void box(Int_t pat, Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Definition: fillpatterns.C:1
TGeoPcon::GetZ
Double_t * GetZ() const
Definition: TGeoPcon.h:83
TGeoBBox::GetDZ
virtual Double_t GetDZ() const
Definition: TGeoBBox.h:72
TGeoTubeSeg::GetPhi1
Double_t GetPhi1() const
Definition: TGeoTube.h:148
TGeoVolume::SetLineWidth
virtual void SetLineWidth(Width_t lwidth)
Set the line width.
Definition: TGeoVolume.cxx:2052
TGeoVolume::AddNode
virtual void AddNode(TGeoVolume *vol, Int_t copy_no, TGeoMatrix *mat=0, Option_t *option="")
Add a TGeoNode to the list of nodes.
Definition: TGeoVolume.cxx:932
TGeoTrap::GetAlpha2
Double_t GetAlpha2() const
Definition: TGeoArb8.h:135
x
Double_t x[n]
Definition: legend1.C:17
TGeoPhysicalNode.h
TGeoEltu.h
TGeoConeSeg::GetPhi1
Double_t GetPhi1() const
Definition: TGeoCone.h:160
TGeoPara::GetAlpha
Double_t GetAlpha() const
Definition: TGeoPara.h:64
TGeoCone
Conical tube class.
Definition: TGeoCone.h:18
TGeoPatternFinder::GetVolume
TGeoVolume * GetVolume() const
Definition: TGeoPatternFinder.h:92
TGeoManager::MakeCtub
TGeoVolume * MakeCtub(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2, Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz)
Make in one step a volume pointing to a tube segment shape with given medium.
Definition: TGeoManager.cxx:3003
TGeoTubeSeg
A phi segment of a tube.
Definition: TGeoTube.h:89
TGeoEltu
Elliptical tube class.
Definition: TGeoEltu.h:18
TGeoManager::MakeTrd2
TGeoVolume * MakeTrd2(const char *name, TGeoMedium *medium, Double_t dx1, Double_t dx2, Double_t dy1, Double_t dy2, Double_t dz)
Make in one step a volume pointing to a TGeoTrd2 shape with given medium.
Definition: TGeoManager.cxx:3061
TObjArray::At
TObject * At(Int_t idx) const
Definition: TObjArray.h:166
TString::Format
static TString Format(const char *fmt,...)
Static method which formats a string using a printf style format descriptor and return a TString.
Definition: TString.cxx:2311
TGeoTrd2::GetDx2
Double_t GetDx2() const
Definition: TGeoTrd2.h:57
TGeoManager::GetListOfPhysicalNodes
TObjArray * GetListOfPhysicalNodes()
Definition: TGeoManager.h:488
TGeoBBox.h
TGeoCone.h
Bool_t
bool Bool_t
Definition: RtypesCore.h:63
TGeoNode::GetMatrix
virtual TGeoMatrix * GetMatrix() const =0
TGeoTranslation
Class describing translations.
Definition: TGeoMatrix.h:122
TGeoTessellated::GetNfacets
int GetNfacets() const
Definition: TGeoTessellated.h:135
TGeoManager::MakeTrap
TGeoVolume * MakeTrap(const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t h1, Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2, Double_t tl2, Double_t alpha2)
Make in one step a volume pointing to a trapezoid shape with given medium.
Definition: TGeoManager.cxx:3071
TGeoTrd2::GetDz
Double_t GetDz() const
Definition: TGeoTrd2.h:60
TGeoMaterial
Base class describing materials.
Definition: TGeoMaterial.h:36
TGeoPatternFinder
Base finder class for patterns.
Definition: TGeoPatternFinder.h:32
TGeoConeSeg::GetPhi2
Double_t GetPhi2() const
Definition: TGeoCone.h:161
TGeoCompositeShape
Class handling Boolean composition of shapes.
Definition: TGeoCompositeShape.h:28
TGeoTrap::GetAlpha1
Double_t GetAlpha1() const
Definition: TGeoArb8.h:131
TGeoTrd2.h
TGeoManager::SetNsegments
void SetNsegments(Int_t nseg)
Set number of segments for approximating circles in drawing.
Definition: TGeoManager.cxx:3339
TGeoTrap::GetH1
Double_t GetH1() const
Definition: TGeoArb8.h:128
TGeoManager::MakePhysicalNode
TGeoPhysicalNode * MakePhysicalNode(const char *path=0)
Makes a physical node corresponding to a path.
Definition: TGeoManager.cxx:3258
TROOT.h
TGeoManager::MakeCone
TGeoVolume * MakeCone(const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2)
Make in one step a volume pointing to a cone shape with given medium.
Definition: TGeoManager.cxx:3013
TGeoCone::GetRmin2
virtual Double_t GetRmin2() const
Definition: TGeoCone.h:75
TGeoTrap::GetBl2
Double_t GetBl2() const
Definition: TGeoArb8.h:133
TGeoTube::GetDz
virtual Double_t GetDz() const
Definition: TGeoTube.h:68
TGeoParaboloid.h
style
TCanvas * style()
Definition: style.C:1
RWebWindow.hxx
TGeoParaboloid::GetDz
Double_t GetDz() const
Definition: TGeoParaboloid.h:53
TGeoTorus::GetPhi1
Double_t GetPhi1() const
Definition: TGeoTorus.h:72
TGeoSphere::GetRmax
virtual Double_t GetRmax() const
Definition: TGeoSphere.h:68
TGeoXtru::DefinePolygon
Bool_t DefinePolygon(Int_t nvert, const Double_t *xv, const Double_t *yv)
Creates the polygon representing the blueprint of any Xtru section.
Definition: TGeoXtru.cxx:657
TGeoArb8.h
TGeoManager::SetTopVolume
void SetTopVolume(TGeoVolume *vol)
Set the top volume and corresponding node as starting point of the geometry.
Definition: TGeoManager.cxx:3397
TGeoBBox::GetDX
virtual Double_t GetDX() const
Definition: TGeoBBox.h:70
TGeoCone::GetRmin1
virtual Double_t GetRmin1() const
Definition: TGeoCone.h:73
TMath::Pi
constexpr Double_t Pi()
Definition: TMath.h:37
TGeoPcon::GetPhi1
Double_t GetPhi1() const
Definition: TGeoPcon.h:75
TGeoShape
Base abstract class for all shapes.
Definition: TGeoShape.h:26
TGeoCone::GetRmax2
virtual Double_t GetRmax2() const
Definition: TGeoCone.h:76
TGeoXtru::GetNvert
Int_t GetNvert() const
Definition: TGeoXtru.h:95
TGeoTrd1.h
TGeoSphere
Spherical shell class.
Definition: TGeoSphere.h:18
TGeoXtru::GetNz
Int_t GetNz() const
Definition: TGeoXtru.h:94
TGeoPatternFinder::GetStep
Double_t GetStep() const
Definition: TGeoPatternFinder.h:90
kFALSE
const Bool_t kFALSE
Definition: RtypesCore.h:92
TGeoHype.h
TGeoPhysicalNode::IsAligned
Bool_t IsAligned() const
Definition: TGeoPhysicalNode.h:77
TGeoManager::MakeEltu
TGeoVolume * MakeEltu(const char *name, TGeoMedium *medium, Double_t a, Double_t b, Double_t dz)
Make in one step a volume pointing to a tube shape with given medium.
Definition: TGeoManager.cxx:2976
TGeoPcon::GetNz
Int_t GetNz() const
Definition: TGeoPcon.h:77
gRandom
R__EXTERN TRandom * gRandom
Definition: TRandom.h:62
TGeoXtru::DefineSection
virtual void DefineSection(Int_t snum, Double_t z, Double_t x0=0., Double_t y0=0., Double_t scale=1.)
defines z position of a section plane, rmin and rmax at this z.
Definition: TGeoXtru.cxx:690
TGeoManager::MakeSphere
TGeoVolume * MakeSphere(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t themin=0, Double_t themax=180, Double_t phimin=0, Double_t phimax=360)
Make in one step a volume pointing to a sphere shape with given medium.
Definition: TGeoManager.cxx:2937
TGeoPcon::GetRmin
Double_t * GetRmin() const
Definition: TGeoPcon.h:79
TGeoTube
Cylindrical tube class.
Definition: TGeoTube.h:18
TMath::Sin
Double_t Sin(Double_t)
Definition: TMath.h:639
TGeoPara::GetZ
Double_t GetZ() const
Definition: TGeoPara.h:63
TGeoPgon
A polygone.
Definition: TGeoPgon.h:21
TGeoPcon
A polycone.
Definition: TGeoPcon.h:18
TRandom::Rndm
virtual Double_t Rndm()
Machine independent random number generator.
Definition: TRandom.cxx:552
TGeoBBox::GetOrigin
virtual const Double_t * GetOrigin() const
Definition: TGeoBBox.h:73
y
Double_t y[n]
Definition: legend1.C:17
TGeoManager::MakeHype
TGeoVolume * MakeHype(const char *name, TGeoMedium *medium, Double_t rin, Double_t stin, Double_t rout, Double_t stout, Double_t dz)
Make in one step a volume pointing to a tube shape with given medium.
Definition: TGeoManager.cxx:2985
TGeoBBox
Box class.
Definition: TGeoBBox.h:18
TGeoXtru.h
TGeoCompositeShape.h
TGeoGtra::GetTwistAngle
Double_t GetTwistAngle() const
Definition: TGeoArb8.h:168
TGeoManager::MakeTorus
TGeoVolume * MakeTorus(const char *name, TGeoMedium *medium, Double_t r, Double_t rmin, Double_t rmax, Double_t phi1=0, Double_t dphi=360)
Make in one step a volume pointing to a torus shape with given medium.
Definition: TGeoManager.cxx:2947
TGeoSphere::GetPhi2
Double_t GetPhi2() const
Definition: TGeoSphere.h:72
line
TLine * line
Definition: entrylistblock_figure1.C:235
TGeoPgon::GetNedges
Int_t GetNedges() const
Definition: TGeoPgon.h:83
TGeoTrap::GetTl1
Double_t GetTl1() const
Definition: TGeoArb8.h:130
TGeoGtra
Gtra is a twisted trapezoid.
Definition: TGeoArb8.h:146
TGeoPcon::GetRmax
Double_t * GetRmax() const
Definition: TGeoPcon.h:81
TGeoArb8::GetVertices
Double_t * GetVertices()
Definition: TGeoArb8.h:69
TGeoTrap::GetPhi
Double_t GetPhi() const
Definition: TGeoArb8.h:127
TGeoPcon::DefineSection
virtual void DefineSection(Int_t snum, Double_t z, Double_t rmin, Double_t rmax)
Defines z position of a section plane, rmin and rmax at this z.
Definition: TGeoPcon.cxx:571
TGeoManager.h
TGeoVolume::Divide
virtual TGeoVolume * Divide(const char *divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step, Int_t numed=0, Option_t *option="")
Division a la G3.
Definition: TGeoVolume.cxx:1050
TGeoShape::GetAxisName
virtual const char * GetAxisName(Int_t iaxis) const =0
TGeoParaboloid
Paraboloid class.
Definition: TGeoParaboloid.h:18
TGeoArb8::SetVertex
virtual void SetVertex(Int_t vnum, Double_t x, Double_t y)
Set values for a given vertex.
Definition: TGeoArb8.cxx:1255
TGeoPatternFinder::GetStart
Double_t GetStart() const
Definition: TGeoPatternFinder.h:89
TGeoTrd1
A trapezoid with only x length varying with z.
Definition: TGeoTrd1.h:18
Double_t
double Double_t
Definition: RtypesCore.h:59
TGeoSphere::GetTheta2
Double_t GetTheta2() const
Definition: TGeoSphere.h:70
ROOT::Experimental::RWebWindow::Create
static std::shared_ptr< RWebWindow > Create()
Create new RWebWindow Using default RWebWindowsManager.
Definition: RWebWindow.cxx:1319
TGeoManager::MakeCons
TGeoVolume * MakeCons(const char *name, TGeoMedium *medium, Double_t dz, Double_t rmin1, Double_t rmax1, Double_t rmin2, Double_t rmax2, Double_t phi1, Double_t phi2)
Make in one step a volume pointing to a cone segment shape with given medium.
Definition: TGeoManager.cxx:3023
TGeoTorus::GetRmax
Double_t GetRmax() const
Definition: TGeoTorus.h:71
TGeoBBox::GetDY
virtual Double_t GetDY() const
Definition: TGeoBBox.h:71
TGeoTessellated::GetNvertices
int GetNvertices() const
Definition: TGeoTessellated.h:137
TGeoManager::MakeParaboloid
TGeoVolume * MakeParaboloid(const char *name, TGeoMedium *medium, Double_t rlo, Double_t rhi, Double_t dz)
Make in one step a volume pointing to a tube shape with given medium.
Definition: TGeoManager.cxx:2994
TGeoTrd2::GetDx1
Double_t GetDx1() const
Definition: TGeoTrd2.h:56
TGeoTube::GetRmin
virtual Double_t GetRmin() const
Definition: TGeoTube.h:66
TGeoSphere::GetTheta1
Double_t GetTheta1() const
Definition: TGeoSphere.h:69
TGeoTorus::GetDphi
Double_t GetDphi() const
Definition: TGeoTorus.h:73
TObject
Mother of all ROOT objects.
Definition: TObject.h:37
TGeoTrd2::GetDy2
Double_t GetDy2() const
Definition: TGeoTrd2.h:59
TGeoManager::MakeGtra
TGeoVolume * MakeGtra(const char *name, TGeoMedium *medium, Double_t dz, Double_t theta, Double_t phi, Double_t twist, Double_t h1, Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2, Double_t tl2, Double_t alpha2)
Make in one step a volume pointing to a twisted trapezoid shape with given medium.
Definition: TGeoManager.cxx:3082
name
char name[80]
Definition: TGX11.cxx:110
TGeoParaboloid::GetRhi
Double_t GetRhi() const
Definition: TGeoParaboloid.h:52
TGeoTrd2::GetDy1
Double_t GetDy1() const
Definition: TGeoTrd2.h:58
TGeoPara.h
TGeoConeSeg
A phi segment of a conical tube.
Definition: TGeoCone.h:99
TGeoPcon::GetDphi
Double_t GetDphi() const
Definition: TGeoPcon.h:76
TGeoManager::MakeTubs
TGeoVolume * MakeTubs(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
Make in one step a volume pointing to a tube segment shape with given medium.
Definition: TGeoManager.cxx:2966
TGeoMatrix::RegisterYourself
virtual void RegisterYourself()
Register the matrix in the current manager, which will become the owner.
Definition: TGeoMatrix.cxx:526
TGeoTorus::GetRmin
Double_t GetRmin() const
Definition: TGeoTorus.h:70
ROOT::TMetaUtils::propNames::comment
static const std::string comment("comment")
TGeoMedium
Media are used to store properties related to tracking and which are useful only when using geometry ...
Definition: TGeoMedium.h:24
TNamed::GetName
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:47
TGeoPhysicalNode::Align
Bool_t Align(TGeoMatrix *newmat=0, TGeoShape *newshape=0, Bool_t check=kFALSE, Double_t ovlp=0.001)
Align a physical node with a new relative matrix/shape.
Definition: TGeoPhysicalNode.cxx:133
TGeoParaboloid::GetRlo
Double_t GetRlo() const
Definition: TGeoParaboloid.h:51
TGeoTube.h
TGeoTrd1::GetDy
Double_t GetDy() const
Definition: TGeoTrd1.h:57
TGeoVolume::SetLineColor
virtual void SetLineColor(Color_t lcolor)
Set the line color.
Definition: TGeoVolume.cxx:2036
TGeoManager
The manager class for any TGeo geometry.
Definition: TGeoManager.h:45
TGeoTessellated.h
TGeoTrap::GetH2
Double_t GetH2() const
Definition: TGeoArb8.h:132
REveGeomViewer.hxx
TGeoPara::GetX
Double_t GetX() const
Definition: TGeoPara.h:61
TGeoTrd1::GetDx1
Double_t GetDx1() const
Definition: TGeoTrd1.h:55
TGeoManager::MakeTube
TGeoVolume * MakeTube(const char *name, TGeoMedium *medium, Double_t rmin, Double_t rmax, Double_t dz)
Make in one step a volume pointing to a tube shape with given medium.
Definition: TGeoManager.cxx:2956
TGeoTrd2
A trapezoid with both x and y lengths varying with z.
Definition: TGeoTrd2.h:18
TGeoVolume
TGeoVolume, TGeoVolumeMulti, TGeoVolumeAssembly are the volume classes.
Definition: TGeoVolume.h:49
TGeoTubeSeg::GetPhi2
Double_t GetPhi2() const
Definition: TGeoTube.h:149
TGeoManager::MakeXtru
TGeoVolume * MakeXtru(const char *name, TGeoMedium *medium, Int_t nz)
Make a TGeoXtru-shaped volume with nz planes.
Definition: TGeoManager.cxx:3093
TGeoSphere.h
TGeoNode.h
TGeoSphere::GetPhi1
Double_t GetPhi1() const
Definition: TGeoSphere.h:71
TGeoTessellated::AddFacet
bool AddFacet(const Vertex_t &pt0, const Vertex_t &pt1, const Vertex_t &pt2)
Adding a triangular facet from vertex positions in absolute coordinates.
Definition: TGeoTessellated.cxx:219
TGeoTrap
TRAP is a general trapezoid, i.e.
Definition: TGeoArb8.h:92
TGeoTorus.h
TGeoTube::GetRmax
virtual Double_t GetRmax() const
Definition: TGeoTube.h:67
TMath.h
TGeoHype::GetStIn
Double_t GetStIn() const
Definition: TGeoHype.h:68
gROOT
#define gROOT
Definition: TROOT.h:406
TGeoPgon.h
TGeoManager::MakePcon
TGeoVolume * MakePcon(const char *name, TGeoMedium *medium, Double_t phi, Double_t dphi, Int_t nz)
Make in one step a volume pointing to a polycone shape with given medium.
Definition: TGeoManager.cxx:3034