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Reference Guide
TGeoBuilder.cxx
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1 // @(#)root/geom:$Id$
2 // Author: Mihaela Gheata 30/05/07
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 /** \class TGeoBuilder
13 \ingroup Geometry_classes
14 
15 Utility class for creating geometry objects.These will be associated
16 with the current selected geometry manager object:
17 
18 `TGeoBuilder::Instance()->SetGeometry(gGeoManager);`
19 
20 The geometry builder is a singleton that may be used to build one or more
21 geometries.
22 */
23 
24 #include "TList.h"
25 #include "TObjArray.h"
26 
27 #include "TGeoManager.h"
28 #include "TGeoElement.h"
29 #include "TGeoMaterial.h"
30 #include "TGeoMedium.h"
31 #include "TGeoMatrix.h"
32 #include "TGeoPara.h"
33 #include "TGeoParaboloid.h"
34 #include "TGeoTube.h"
35 #include "TGeoEltu.h"
36 #include "TGeoHype.h"
37 #include "TGeoCone.h"
38 #include "TGeoSphere.h"
39 #include "TGeoArb8.h"
40 #include "TGeoPgon.h"
41 #include "TGeoTrd1.h"
42 #include "TGeoTrd2.h"
43 #include "TGeoTorus.h"
44 #include "TGeoXtru.h"
45 #include "TGeoNode.h"
46 #include "TGeoVolume.h"
47 
48 #include "TGeoBuilder.h"
49 
51 
53 
54 ////////////////////////////////////////////////////////////////////////////////
55 /// Default constructor.
56 
58  :fGeometry(NULL)
59 {
60  fgInstance = this;
61 }
62 
63 ////////////////////////////////////////////////////////////////////////////////
64 /// Copy constructor.
65 
67  :TObject(other)
68 {
69  Error("copy constructor","copying not allowed for TGeoBuilder");
70 }
71 
72 ////////////////////////////////////////////////////////////////////////////////
73 /// Destructor.
74 
76 {
77  fgInstance = NULL;
78 }
79 
80 ////////////////////////////////////////////////////////////////////////////////
81 /// Assignment.
82 
84 {
85  Error("Assignment","assignment not allowed for TGeoBuilder");
86  return *this;
87 }
88 
89 ////////////////////////////////////////////////////////////////////////////////
90 /// Return pointer to singleton.
91 
93 {
94  if (!geom) {
95  printf("ERROR: Cannot create geometry builder with NULL geometry\n");
96  return NULL;
97  }
98  if (!fgInstance) fgInstance = new TGeoBuilder();
99  fgInstance->SetGeometry(geom);
100  return fgInstance;
101 }
102 
103 ////////////////////////////////////////////////////////////////////////////////
104 /// Add a material to the list. Returns index of the material in list.
105 
107 {
108  if (!material) return -1;
109  TList *materials = fGeometry->GetListOfMaterials();
110  Int_t index = materials->GetSize();
111  material->SetIndex(index);
112  materials->Add(material);
113  return index;
114 }
115 
116 ////////////////////////////////////////////////////////////////////////////////
117 /// Add a matrix to the list. Returns index of the matrix in list.
118 
120 {
121  Int_t index = -1;
122  if (!matrix) return -1;
123  TObjArray *matrices = fGeometry->GetListOfMatrices();
124  index = matrices->GetEntriesFast();
125  matrices->AddAtAndExpand(matrix,index);
126  return index;
127 }
128 
129 ////////////////////////////////////////////////////////////////////////////////
130 /// Add a shape to the list. Returns index of the shape in list.
131 
133 {
134  Int_t index = -1;
135  if (!shape) return -1;
137  if (shape->IsRunTimeShape()) shapes = fGeometry->GetListOfGShapes();
138  index = shapes->GetEntriesFast();
139  shapes->AddAtAndExpand(shape,index);
140  return index;
141 }
142 
143 ////////////////////////////////////////////////////////////////////////////////
144 /// Register a matrix to the list of matrices. It will be cleaned-up at the
145 /// destruction TGeoManager.
146 
148 {
149  if (matrix->IsRegistered()) return;
150  TObjArray *matrices = fGeometry->GetListOfMatrices();
151  Int_t nmat = matrices->GetEntriesFast();
152  matrices->AddAtAndExpand(matrix, nmat);
153 }
154 
155 ////////////////////////////////////////////////////////////////////////////////
156 /// Make an TGeoArb8 volume.
157 
159  Double_t dz, Double_t *vertices)
160 {
161  TGeoArb8 *arb = new TGeoArb8(name, dz, vertices);
162  TGeoVolume *vol = new TGeoVolume(name, arb, medium);
163  return vol;
164 }
165 
166 ////////////////////////////////////////////////////////////////////////////////
167 /// Make in one step a volume pointing to a box shape with given medium.
168 
170  Double_t dx, Double_t dy, Double_t dz)
171 {
172  TGeoBBox *box = new TGeoBBox(name, dx, dy, dz);
173  TGeoVolume *vol = 0;
174  if (box->IsRunTimeShape()) {
175  vol = fGeometry->MakeVolumeMulti(name, medium);
176  vol->SetShape(box);
177  } else {
178  vol = new TGeoVolume(name, box, medium);
179  }
180  return vol;
181 }
182 
183 ////////////////////////////////////////////////////////////////////////////////
184 /// Make in one step a volume pointing to a parallelepiped shape with given medium.
185 
187  Double_t dx, Double_t dy, Double_t dz,
188  Double_t alpha, Double_t theta, Double_t phi)
189 {
191  Warning("MakePara","parallelepiped %s having alpha=0, theta=0 -> making box instead", name);
192  return MakeBox(name, medium, dx, dy, dz);
193  }
194  TGeoPara *para=0;
195  para = new TGeoPara(name, dx, dy, dz, alpha, theta, phi);
196  TGeoVolume *vol = 0;
197  if (para->IsRunTimeShape()) {
198  vol = fGeometry->MakeVolumeMulti(name, medium);
199  vol->SetShape(para);
200  } else {
201  vol = new TGeoVolume(name, para, medium);
202  }
203  return vol;
204 }
205 
206 ////////////////////////////////////////////////////////////////////////////////
207 /// Make in one step a volume pointing to a sphere shape with given medium
208 
210  Double_t rmin, Double_t rmax, Double_t themin, Double_t themax,
211  Double_t phimin, Double_t phimax)
212 {
213  TGeoSphere *sph = new TGeoSphere(name, rmin, rmax, themin, themax, phimin, phimax);
214  TGeoVolume *vol = new TGeoVolume(name, sph, medium);
215  return vol;
216 }
217 
218 ////////////////////////////////////////////////////////////////////////////////
219 /// Make in one step a volume pointing to a torus shape with given medium.
220 
222  Double_t rmin, Double_t rmax, Double_t phi1, Double_t dphi)
223 {
224  TGeoTorus *tor = new TGeoTorus(name,r,rmin,rmax,phi1,dphi);
225  TGeoVolume *vol = new TGeoVolume(name, tor, medium);
226  return vol;
227 }
228 
229 ////////////////////////////////////////////////////////////////////////////////
230 /// Make in one step a volume pointing to a tube shape with given medium.
231 
233  Double_t rmin, Double_t rmax, Double_t dz)
234 {
235  if (rmin>rmax) {
236  Error("MakeTube", "tube %s, Rmin=%g greater than Rmax=%g", name,rmin,rmax);
237  }
238  TGeoTube *tube = new TGeoTube(name, rmin, rmax, dz);
239  TGeoVolume *vol = 0;
240  if (tube->IsRunTimeShape()) {
241  vol = fGeometry->MakeVolumeMulti(name, medium);
242  vol->SetShape(tube);
243  } else {
244  vol = new TGeoVolume(name, tube, medium);
245  }
246  return vol;
247 }
248 
249 ////////////////////////////////////////////////////////////////////////////////
250 /// Make in one step a volume pointing to a tube segment shape with given medium.
251 
253  Double_t rmin, Double_t rmax, Double_t dz,
254  Double_t phi1, Double_t phi2)
255 {
256  TGeoTubeSeg *tubs = new TGeoTubeSeg(name, rmin, rmax, dz, phi1, phi2);
257  TGeoVolume *vol = 0;
258  if (tubs->IsRunTimeShape()) {
259  vol = fGeometry->MakeVolumeMulti(name, medium);
260  vol->SetShape(tubs);
261  } else {
262  vol = new TGeoVolume(name, tubs, medium);
263  }
264  return vol;
265 }
266 
267 ////////////////////////////////////////////////////////////////////////////////
268 /// Make in one step a volume pointing to a tube shape with given medium
269 
272 {
273  TGeoEltu *eltu = new TGeoEltu(name, a, b, dz);
274  TGeoVolume *vol = 0;
275  if (eltu->IsRunTimeShape()) {
276  vol = fGeometry->MakeVolumeMulti(name, medium);
277  vol->SetShape(eltu);
278  } else {
279  vol = new TGeoVolume(name, eltu, medium);
280  }
281  return vol;
282 }
283 
284 ////////////////////////////////////////////////////////////////////////////////
285 /// Make in one step a volume pointing to a tube shape with given medium
286 
288  Double_t rin, Double_t stin, Double_t rout, Double_t stout, Double_t dz)
289 {
290  TGeoHype * hype = new TGeoHype(name, rin,stin,rout,stout,dz);
291  TGeoVolume *vol = 0;
292  if (hype->IsRunTimeShape()) {
293  vol = fGeometry->MakeVolumeMulti(name, medium);
294  vol->SetShape(hype);
295  } else {
296  vol = new TGeoVolume(name, hype, medium);
297  }
298  return vol;
299 }
300 
301 ////////////////////////////////////////////////////////////////////////////////
302 /// Make in one step a volume pointing to a tube shape with given medium
303 
305  Double_t rlo, Double_t rhi, Double_t dz)
306 {
307  TGeoParaboloid *parab = new TGeoParaboloid(name, rlo, rhi, dz);
308  TGeoVolume *vol = 0;
309  if (parab->IsRunTimeShape()) {
310  vol = fGeometry->MakeVolumeMulti(name, medium);
311  vol->SetShape(parab);
312  } else {
313  vol = new TGeoVolume(name, parab, medium);
314  }
315  return vol;
316 }
317 
318 ////////////////////////////////////////////////////////////////////////////////
319 /// Make in one step a volume pointing to a tube segment shape with given medium
320 
322  Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2,
323  Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz)
324 {
325  TGeoCtub *ctub = new TGeoCtub(name, rmin, rmax, dz, phi1, phi2, lx, ly, lz, tx, ty, tz);
326  TGeoVolume *vol = new TGeoVolume(name, ctub, medium);
327  return vol;
328 }
329 
330 ////////////////////////////////////////////////////////////////////////////////
331 /// Make in one step a volume pointing to a cone shape with given medium.
332 
334  Double_t dz, Double_t rmin1, Double_t rmax1,
335  Double_t rmin2, Double_t rmax2)
336 {
337  TGeoCone *cone = new TGeoCone(dz, rmin1, rmax1, rmin2, rmax2);
338  TGeoVolume *vol = 0;
339  if (cone->IsRunTimeShape()) {
340  vol = fGeometry->MakeVolumeMulti(name, medium);
341  vol->SetShape(cone);
342  } else {
343  vol = new TGeoVolume(name, cone, medium);
344  }
345  return vol;
346 }
347 
348 ////////////////////////////////////////////////////////////////////////////////
349 /// Make in one step a volume pointing to a cone segment shape with given medium
350 
352  Double_t dz, Double_t rmin1, Double_t rmax1,
353  Double_t rmin2, Double_t rmax2,
354  Double_t phi1, Double_t phi2)
355 {
356  TGeoConeSeg *cons = new TGeoConeSeg(name, dz, rmin1, rmax1, rmin2, rmax2, phi1, phi2);
357  TGeoVolume *vol = 0;
358  if (cons->IsRunTimeShape()) {
359  vol = fGeometry->MakeVolumeMulti(name, medium);
360  vol->SetShape(cons);
361  } else {
362  vol = new TGeoVolume(name, cons, medium);
363  }
364  return vol;
365 }
366 
367 ////////////////////////////////////////////////////////////////////////////////
368 /// Make in one step a volume pointing to a polycone shape with given medium.
369 
371  Double_t phi, Double_t dphi, Int_t nz)
372 {
373  TGeoPcon *pcon = new TGeoPcon(name, phi, dphi, nz);
374  TGeoVolume *vol = new TGeoVolume(name, pcon, medium);
375  return vol;
376 }
377 
378 ////////////////////////////////////////////////////////////////////////////////
379 /// Make in one step a volume pointing to a polygone shape with given medium.
380 
382  Double_t phi, Double_t dphi, Int_t nedges, Int_t nz)
383 {
384  TGeoPgon *pgon = new TGeoPgon(name, phi, dphi, nedges, nz);
385  TGeoVolume *vol = new TGeoVolume(name, pgon, medium);
386  return vol;
387 }
388 
389 ////////////////////////////////////////////////////////////////////////////////
390 /// Make in one step a volume pointing to a TGeoTrd1 shape with given medium.
391 
393  Double_t dx1, Double_t dx2, Double_t dy, Double_t dz)
394 {
395  TGeoTrd1 *trd1 = new TGeoTrd1(name, dx1, dx2, dy, dz);
396  TGeoVolume *vol = 0;
397  if (trd1->IsRunTimeShape()) {
398  vol = fGeometry->MakeVolumeMulti(name, medium);
399  vol->SetShape(trd1);
400  } else {
401  vol = new TGeoVolume(name, trd1, medium);
402  }
403  return vol;
404 }
405 
406 ////////////////////////////////////////////////////////////////////////////////
407 /// Make in one step a volume pointing to a TGeoTrd2 shape with given medium.
408 
410  Double_t dx1, Double_t dx2, Double_t dy1, Double_t dy2,
411  Double_t dz)
412 {
413  TGeoTrd2 *trd2 = new TGeoTrd2(name, dx1, dx2, dy1, dy2, dz);
414  TGeoVolume *vol = 0;
415  if (trd2->IsRunTimeShape()) {
416  vol = fGeometry->MakeVolumeMulti(name, medium);
417  vol->SetShape(trd2);
418  } else {
419  vol = new TGeoVolume(name, trd2, medium);
420  }
421  return vol;
422 }
423 
424 ////////////////////////////////////////////////////////////////////////////////
425 /// Make in one step a volume pointing to a trapezoid shape with given medium.
426 
428  Double_t dz, Double_t theta, Double_t phi, Double_t h1,
429  Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2,
430  Double_t tl2, Double_t alpha2)
431 {
432  TGeoTrap *trap = new TGeoTrap(name, dz, theta, phi, h1, bl1, tl1, alpha1, h2, bl2,
433  tl2, alpha2);
434  TGeoVolume *vol = new TGeoVolume(name, trap, medium);
435  return vol;
436 }
437 
438 ////////////////////////////////////////////////////////////////////////////////
439 /// Make in one step a volume pointing to a twisted trapezoid shape with given medium.
440 
442  Double_t dz, Double_t theta, Double_t phi, Double_t twist, Double_t h1,
443  Double_t bl1, Double_t tl1, Double_t alpha1, Double_t h2, Double_t bl2,
444  Double_t tl2, Double_t alpha2)
445 {
446  TGeoGtra *gtra = new TGeoGtra(name, dz, theta, phi, twist, h1, bl1, tl1, alpha1, h2, bl2,
447  tl2, alpha2);
448  TGeoVolume *vol = new TGeoVolume(name, gtra, medium);
449  return vol;
450 }
451 ////////////////////////////////////////////////////////////////////////////////
452 /// Make a TGeoXtru-shaped volume with nz planes
453 
455 {
456  TGeoXtru *xtru = new TGeoXtru(nz);
457  xtru->SetName(name);
458  TGeoVolume *vol = new TGeoVolume(name, xtru, medium);
459  return vol;
460 }
461 
462 ////////////////////////////////////////////////////////////////////////////////
463 /// Make an assembly of volumes.
464 
466 {
467  return (new TGeoVolumeAssembly(name));
468 }
469 
470 ////////////////////////////////////////////////////////////////////////////////
471 /// Make a TGeoVolumeMulti handling a list of volumes.
472 
474 {
475  return (new TGeoVolumeMulti(name, medium));
476 }
477 
478 
479 ////////////////////////////////////////////////////////////////////////////////
480 /// Create a new volume by dividing an existing one (GEANT3 like)
481 ///
482 /// Divides MOTHER into NDIV divisions called NAME
483 /// along axis IAXIS starting at coordinate value START
484 /// and having size STEP. The created volumes will have tracking
485 /// media ID=NUMED (if NUMED=0 -> same media as MOTHER)
486 /// The behavior of the division operation can be triggered using OPTION (case insensitive):
487 ///
488 /// - N - divide all range in NDIV cells (same effect as STEP<=0) (GSDVN in G3)
489 /// - NX - divide range starting with START in NDIV cells (GSDVN2 in G3)
490 /// - S - divide all range with given STEP. NDIV is computed and divisions will be centered
491 /// in full range (same effect as NDIV<=0) (GSDVS, GSDVT in G3)
492 /// - SX - same as DVS, but from START position. (GSDVS2, GSDVT2 in G3)
493 
494 TGeoVolume *TGeoBuilder::Division(const char *name, const char *mother, Int_t iaxis,
495  Int_t ndiv, Double_t start, Double_t step, Int_t numed, Option_t *option)
496 {
497  TGeoVolume *amother;
498  TString sname = name;
499  sname = sname.Strip();
500  const char *vname = sname.Data();
501  TString smname = mother;
502  smname = smname.Strip();
503  const char *mname = smname.Data();
504 
505  amother = (TGeoVolume*)fGeometry->GetListOfGVolumes()->FindObject(mname);
506  if (!amother) amother = fGeometry->GetVolume(mname);
507  if (amother) return amother->Divide(vname,iaxis,ndiv,start,step,numed, option);
508 
509  Error("Division","VOLUME: \"%s\" not defined",mname);
510 
511  return 0;
512 }
513 
514 ////////////////////////////////////////////////////////////////////////////////
515 /// Create rotation matrix named 'mat<index>'.
516 ///
517 /// - index rotation matrix number
518 /// - theta1 polar angle for axis X
519 /// - phi1 azimuthal angle for axis X
520 /// - theta2 polar angle for axis Y
521 /// - phi2 azimuthal angle for axis Y
522 /// - theta3 polar angle for axis Z
523 /// - phi3 azimuthal angle for axis Z
524 ///
525 
526 void TGeoBuilder::Matrix(Int_t index, Double_t theta1, Double_t phi1,
527  Double_t theta2, Double_t phi2,
528  Double_t theta3, Double_t phi3)
529 {
530  TGeoRotation * rot = new TGeoRotation("",theta1,phi1,theta2,phi2,theta3,phi3);
531  rot->SetUniqueID(index);
532  rot->RegisterYourself();
533 }
534 
535 ////////////////////////////////////////////////////////////////////////////////
536 /// Create material with given A, Z and density, having an unique id.
537 
539 {
540  TGeoMaterial *material = new TGeoMaterial(name,a,z,dens,radlen,intlen);
541  material->SetUniqueID(uid);
542  return material;
543 }
544 
545 ////////////////////////////////////////////////////////////////////////////////
546 /// Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem
547 /// materials defined by arrays A,Z and WMAT, having an unique id.
548 
550  Int_t nelem, Float_t *wmat, Int_t uid)
551 {
552  TGeoMixture *mix = new TGeoMixture(name,nelem,dens);
553  mix->SetUniqueID(uid);
554  Int_t i;
555  for (i=0;i<nelem;i++) {
556  mix->DefineElement(i,a[i],z[i],wmat[i]);
557  }
558  return (TGeoMaterial*)mix;
559 }
560 
561 ////////////////////////////////////////////////////////////////////////////////
562 /// Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem
563 /// materials defined by arrays A,Z and WMAT, having an unique id.
564 
566  Int_t nelem, Double_t *wmat, Int_t uid)
567 {
568  TGeoMixture *mix = new TGeoMixture(name,nelem,dens);
569  mix->SetUniqueID(uid);
570  Int_t i;
571  for (i=0;i<nelem;i++) {
572  mix->DefineElement(i,a[i],z[i],wmat[i]);
573  }
574  return (TGeoMaterial*)mix;
575 }
576 
577 ////////////////////////////////////////////////////////////////////////////////
578 /// Create tracking medium
579 ///
580 /// - numed tracking medium number assigned
581 /// - name tracking medium name
582 /// - nmat material number
583 /// - isvol sensitive volume flag
584 /// - ifield magnetic field
585 /// - fieldm max. field value (kilogauss)
586 /// - tmaxfd max. angle due to field (deg/step)
587 /// - stemax max. step allowed
588 /// - deemax max. fraction of energy lost in a step
589 /// - epsil tracking precision (cm)
590 /// - stmin min. step due to continuous processes (cm)
591 ///
592 /// - ifield = 0 if no magnetic field; ifield = -1 if user decision in guswim;
593 /// - ifield = 1 if tracking performed with g3rkuta; ifield = 2 if tracking
594 /// performed with g3helix; ifield = 3 if tracking performed with g3helx3.
595 ///
596 
597 TGeoMedium *TGeoBuilder::Medium(const char *name, Int_t numed, Int_t nmat, Int_t isvol,
598  Int_t ifield, Double_t fieldm, Double_t tmaxfd,
599  Double_t stemax, Double_t deemax, Double_t epsil,
600  Double_t stmin)
601 {
602  return new TGeoMedium(name,numed,nmat,isvol,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin);
603 }
604 
605 ////////////////////////////////////////////////////////////////////////////////
606 /// Create a node called <name_nr> pointing to the volume called <name>
607 /// as daughter of the volume called <mother> (gspos). The relative matrix is
608 /// made of : a translation (x,y,z) and a rotation matrix named <matIROT>.
609 /// In case npar>0, create the volume to be positioned in mother, according
610 /// its actual parameters (gsposp).
611 /// - NAME Volume name
612 /// - NUMBER Copy number of the volume
613 /// - MOTHER Mother volume name
614 /// - X X coord. of the volume in mother ref. sys.
615 /// - Y Y coord. of the volume in mother ref. sys.
616 /// - Z Z coord. of the volume in mother ref. sys.
617 /// - IROT Rotation matrix number w.r.t. mother ref. sys.
618 /// - ISONLY ONLY/MANY flag
619 
620 void TGeoBuilder::Node(const char *name, Int_t nr, const char *mother,
621  Double_t x, Double_t y, Double_t z, Int_t irot,
622  Bool_t isOnly, Float_t *upar, Int_t npar)
623 {
624  TGeoVolume *amother= 0;
625  TGeoVolume *volume = 0;
626 
627  // look into special volume list first
628  amother = fGeometry->FindVolumeFast(mother,kTRUE);
629  if (!amother) amother = fGeometry->FindVolumeFast(mother);
630  if (!amother) {
631  TString mname = mother;
632  mname = mname.Strip();
633  Error("Node","Mother VOLUME \"%s\" not defined",mname.Data());
634  return;
635  }
636  Int_t i;
637  if (npar<=0) {
638  //---> acting as G3 gspos
639  if (gDebug > 0) Info("Node","Calling gspos, mother=%s, name=%s, nr=%d, x=%g, y=%g, z=%g, irot=%d, konly=%i",mother,name,nr,x,y,z,irot,(Int_t)isOnly);
640  // look into special volume list first
641  volume = fGeometry->FindVolumeFast(name,kTRUE);
642  if (!volume) volume = fGeometry->FindVolumeFast(name);
643  if (!volume) {
644  TString vname = name;
645  vname = vname.Strip();
646  Error("Node","VOLUME: \"%s\" not defined",vname.Data());
647  return;
648  }
649  if (((TObject*)volume)->TestBit(TGeoVolume::kVolumeMulti) && !volume->GetShape()) {
650  Error("Node", "cannot add multiple-volume object %s as node", volume->GetName());
651  return;
652  }
653  } else {
654  //---> acting as G3 gsposp
656  if (!vmulti) {
657  volume = fGeometry->FindVolumeFast(name);
658  if (volume) {
659  Warning("Node", "volume: %s is defined as single -> ignoring shape parameters", volume->GetName());
660  Node(name,nr,mother,x,y,z,irot,isOnly, upar);
661  return;
662  }
663  TString vname = name;
664  vname = vname.Strip();
665  Error("Node","VOLUME: \"%s\" not defined ",vname.Data());
666  return;
667  }
668  TGeoMedium *medium = vmulti->GetMedium();
669  TString sh = vmulti->GetTitle();
670  sh.ToLower();
671  if (sh.Contains("box")) {
672  volume = MakeBox(name,medium,upar[0],upar[1],upar[2]);
673  } else if (sh.Contains("trd1")) {
674  volume = MakeTrd1(name,medium,upar[0],upar[1],upar[2],upar[3]);
675  } else if (sh.Contains("trd2")) {
676  volume = MakeTrd2(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
677  } else if (sh.Contains("trap")) {
678  volume = MakeTrap(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
679  } else if (sh.Contains("gtra")) {
680  volume = MakeGtra(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10],upar[11]);
681  } else if (sh.Contains("tube")) {
682  volume = MakeTube(name,medium,upar[0],upar[1],upar[2]);
683  } else if (sh.Contains("tubs")) {
684  volume = MakeTubs(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
685  } else if (sh.Contains("cone")) {
686  volume = MakeCone(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
687  } else if (sh.Contains("cons")) {
688  volume = MakeCons(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6]);
689  } else if (sh.Contains("pgon")) {
690  volume = MakePgon(name,medium,upar[0],upar[1],(Int_t)upar[2],(Int_t)upar[3]);
691  Int_t nz = (Int_t)upar[3];
692  for (i=0;i<nz;i++) {
693  ((TGeoPgon*)volume->GetShape())->DefineSection(i,upar[3*i+4],upar[3*i+5],upar[3*i+6]);
694  }
695  } else if (sh.Contains("pcon")) {
696  volume = MakePcon(name,medium,upar[0],upar[1],(Int_t)upar[2]);
697  Int_t nz = (Int_t)upar[2];
698  for (i=0;i<nz;i++) {
699  ((TGeoPcon*)volume->GetShape())->DefineSection(i,upar[3*i+3],upar[3*i+4],upar[3*i+5]);
700  }
701  } else if (sh.Contains("eltu")) {
702  volume = MakeEltu(name,medium,upar[0],upar[1],upar[2]);
703  } else if (sh.Contains("sphe")) {
704  volume = MakeSphere(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
705  } else if (sh.Contains("ctub")) {
706  volume = MakeCtub(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
707  } else if (sh.Contains("para")) {
708  volume = MakePara(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
709  } else {
710  Error("Node","cannot create shape %s",sh.Data());
711  }
712 
713  if (!volume) return;
714  vmulti->AddVolume(volume);
715  }
716  if (irot) {
717  TGeoRotation *matrix = 0;
718  TGeoMatrix *mat;
720  while ((mat=(TGeoMatrix*)next())) {
721  if (mat->GetUniqueID()==UInt_t(irot)) {
722  matrix = dynamic_cast<TGeoRotation*>(mat);
723  break;
724  }
725  }
726  if (!matrix) {
727  Fatal("Node", "Node %s/%s_%d rotation %i not found",mother, name, nr ,irot);
728  return;
729  }
730  if (isOnly) amother->AddNode(volume,nr,new TGeoCombiTrans(x,y,z,matrix));
731  else amother->AddNodeOverlap(volume,nr,new TGeoCombiTrans(x,y,z,matrix));
732  } else {
733  if (TMath::Abs(x)<TGeoShape::Tolerance() &&
736  if (isOnly) amother->AddNode(volume,nr);
737  else amother->AddNodeOverlap(volume,nr);
738  } else {
739  if (isOnly) amother->AddNode(volume,nr,new TGeoTranslation(x,y,z));
740  else amother->AddNodeOverlap(volume,nr,new TGeoTranslation(x,y,z));
741  }
742  }
743 }
744 
745 ////////////////////////////////////////////////////////////////////////////////
746 /// Create a node called <name_nr> pointing to the volume called <name>
747 /// as daughter of the volume called <mother> (gspos). The relative matrix is
748 /// made of : a translation (x,y,z) and a rotation matrix named <matIROT>.
749 /// In case npar>0, create the volume to be positioned in mother, according
750 /// its actual parameters (gsposp).
751 /// - NAME Volume name
752 /// - NUMBER Copy number of the volume
753 /// - MOTHER Mother volume name
754 /// - X X coord. of the volume in mother ref. sys.
755 /// - Y Y coord. of the volume in mother ref. sys.
756 /// - Z Z coord. of the volume in mother ref. sys.
757 /// - IROT Rotation matrix number w.r.t. mother ref. sys.
758 /// - ISONLY ONLY/MANY flag
759 
760 void TGeoBuilder::Node(const char *name, Int_t nr, const char *mother,
761  Double_t x, Double_t y, Double_t z, Int_t irot,
762  Bool_t isOnly, Double_t *upar, Int_t npar)
763 {
764  TGeoVolume *amother= 0;
765  TGeoVolume *volume = 0;
766 
767  // look into special volume list first
768  amother = fGeometry->FindVolumeFast(mother,kTRUE);
769  if (!amother) amother = fGeometry->FindVolumeFast(mother);
770  if (!amother) {
771  TString mname = mother;
772  mname = mname.Strip();
773  Error("Node","Mother VOLUME \"%s\" not defined",mname.Data());
774  return;
775  }
776  Int_t i;
777  if (npar<=0) {
778  //---> acting as G3 gspos
779  if (gDebug > 0) Info("Node","Calling gspos, mother=%s, name=%s, nr=%d, x=%g, y=%g, z=%g, irot=%d, konly=%i",mother,name,nr,x,y,z,irot,(Int_t)isOnly);
780  // look into special volume list first
781  volume = fGeometry->FindVolumeFast(name,kTRUE);
782  if (!volume) volume = fGeometry->FindVolumeFast(name);
783  if (!volume) {
784  TString vname = name;
785  vname = vname.Strip();
786  Error("Node","VOLUME: \"%s\" not defined",vname.Data());
787  return;
788  }
789  if (((TObject*)volume)->TestBit(TGeoVolume::kVolumeMulti) && !volume->GetShape()) {
790  Error("Node", "cannot add multiple-volume object %s as node", volume->GetName());
791  return;
792  }
793  } else {
794  //---> acting as G3 gsposp
796  if (!vmulti) {
797  volume = fGeometry->FindVolumeFast(name);
798  if (volume) {
799  Warning("Node", "volume: %s is defined as single -> ignoring shape parameters", volume->GetName());
800  Node(name,nr,mother,x,y,z,irot,isOnly, upar);
801  return;
802  }
803  TString vname = name;
804  vname = vname.Strip();
805  Error("Node","VOLUME: \"%s\" not defined ",vname.Data());
806  return;
807  }
808  TGeoMedium *medium = vmulti->GetMedium();
809  TString sh = vmulti->GetTitle();
810  sh.ToLower();
811  if (sh.Contains("box")) {
812  volume = MakeBox(name,medium,upar[0],upar[1],upar[2]);
813  } else if (sh.Contains("trd1")) {
814  volume = MakeTrd1(name,medium,upar[0],upar[1],upar[2],upar[3]);
815  } else if (sh.Contains("trd2")) {
816  volume = MakeTrd2(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
817  } else if (sh.Contains("trap")) {
818  volume = MakeTrap(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
819  } else if (sh.Contains("gtra")) {
820  volume = MakeGtra(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10],upar[11]);
821  } else if (sh.Contains("tube")) {
822  volume = MakeTube(name,medium,upar[0],upar[1],upar[2]);
823  } else if (sh.Contains("tubs")) {
824  volume = MakeTubs(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
825  } else if (sh.Contains("cone")) {
826  volume = MakeCone(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
827  } else if (sh.Contains("cons")) {
828  volume = MakeCons(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6]);
829  } else if (sh.Contains("pgon")) {
830  volume = MakePgon(name,medium,upar[0],upar[1],(Int_t)upar[2],(Int_t)upar[3]);
831  Int_t nz = (Int_t)upar[3];
832  for (i=0;i<nz;i++) {
833  ((TGeoPgon*)volume->GetShape())->DefineSection(i,upar[3*i+4],upar[3*i+5],upar[3*i+6]);
834  }
835  } else if (sh.Contains("pcon")) {
836  volume = MakePcon(name,medium,upar[0],upar[1],(Int_t)upar[2]);
837  Int_t nz = (Int_t)upar[2];
838  for (i=0;i<nz;i++) {
839  ((TGeoPcon*)volume->GetShape())->DefineSection(i,upar[3*i+3],upar[3*i+4],upar[3*i+5]);
840  }
841  } else if (sh.Contains("eltu")) {
842  volume = MakeEltu(name,medium,upar[0],upar[1],upar[2]);
843  } else if (sh.Contains("sphe")) {
844  volume = MakeSphere(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
845  } else if (sh.Contains("ctub")) {
846  volume = MakeCtub(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
847  } else if (sh.Contains("para")) {
848  volume = MakePara(name,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
849  } else {
850  Error("Node","cannot create shape %s",sh.Data());
851  }
852 
853  if (!volume) return;
854  vmulti->AddVolume(volume);
855  }
856  if (irot) {
857  TGeoRotation *matrix = 0;
858  TGeoMatrix *mat;
860  while ((mat=(TGeoMatrix*)next())) {
861  if (mat->GetUniqueID()==UInt_t(irot)) {
862  matrix = dynamic_cast<TGeoRotation*>(mat);
863  break;
864  }
865  }
866  if (!matrix) {
867  Fatal("Node", "Node %s/%s_%d rotation %i not found",mother, name, nr ,irot);
868  return;
869  }
870  if (isOnly) amother->AddNode(volume,nr,new TGeoCombiTrans(x,y,z,matrix));
871  else amother->AddNodeOverlap(volume,nr,new TGeoCombiTrans(x,y,z,matrix));
872  } else {
873  if (TMath::Abs(x)<TGeoShape::Tolerance() &&
876  if (isOnly) amother->AddNode(volume,nr);
877  else amother->AddNodeOverlap(volume,nr);
878  } else {
879  if (isOnly) amother->AddNode(volume,nr,new TGeoTranslation(x,y,z));
880  else amother->AddNodeOverlap(volume,nr,new TGeoTranslation(x,y,z));
881  }
882  }
883 }
884 
885 ////////////////////////////////////////////////////////////////////////////////
886 /// Create a volume in GEANT3 style.
887 /// - NAME Volume name
888 /// - SHAPE Volume type
889 /// - NMED Tracking medium number
890 /// - NPAR Number of shape parameters
891 /// - UPAR Vector containing shape parameters
892 
893 TGeoVolume *TGeoBuilder::Volume(const char *name, const char *shape, Int_t nmed,
894  Float_t *upar, Int_t npar)
895 {
896  Int_t i;
897  TGeoVolume *volume = 0;
898  TGeoMedium *medium = fGeometry->GetMedium(nmed);
899  if (!medium) {
900  Error("Volume","cannot create volume: %s, medium: %d is unknown",name,nmed);
901  return 0;
902  }
903  TString sh = shape;
904  TString sname = name;
905  sname = sname.Strip();
906  const char *vname = sname.Data();
907  if (npar <= 0) {
908  //--- create a TGeoVolumeMulti
909  volume = MakeVolumeMulti(vname,medium);
910  volume->SetTitle(shape);
912  if (!vmulti) {
913  Error("Volume","volume multi: %s not created",vname);
914  return 0;
915  }
916  return vmulti;
917  }
918  //---> create a normal volume
919  sh.ToLower();
920  if (sh.Contains("box")) {
921  volume = MakeBox(vname,medium,upar[0],upar[1],upar[2]);
922  } else if (sh.Contains("trd1")) {
923  volume = MakeTrd1(vname,medium,upar[0],upar[1],upar[2],upar[3]);
924  } else if (sh.Contains("trd2")) {
925  volume = MakeTrd2(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
926  } else if (sh.Contains("trap")) {
927  volume = MakeTrap(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
928  } else if (sh.Contains("gtra")) {
929  volume = MakeGtra(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10],upar[11]);
930  } else if (sh.Contains("tube")) {
931  volume = MakeTube(vname,medium,upar[0],upar[1],upar[2]);
932  } else if (sh.Contains("tubs")) {
933  volume = MakeTubs(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
934  } else if (sh.Contains("cone")) {
935  volume = MakeCone(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
936  } else if (sh.Contains("cons")) {
937  volume = MakeCons(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6]);
938  } else if (sh.Contains("pgon")) {
939  volume = MakePgon(vname,medium,upar[0],upar[1],(Int_t)upar[2],(Int_t)upar[3]);
940  Int_t nz = (Int_t)upar[3];
941  for (i=0;i<nz;i++) {
942  ((TGeoPgon*)volume->GetShape())->DefineSection(i,upar[3*i+4],upar[3*i+5],upar[3*i+6]);
943  }
944  } else if (sh.Contains("pcon")) {
945  volume = MakePcon(vname,medium,upar[0],upar[1],(Int_t)upar[2]);
946  Int_t nz = (Int_t)upar[2];
947  for (i=0;i<nz;i++) {
948  ((TGeoPcon*)volume->GetShape())->DefineSection(i,upar[3*i+3],upar[3*i+4],upar[3*i+5]);
949  }
950  } else if (sh.Contains("eltu")) {
951  volume = MakeEltu(vname,medium,upar[0],upar[1],upar[2]);
952  } else if (sh.Contains("sphe")) {
953  volume = MakeSphere(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
954  } else if (sh.Contains("ctub")) {
955  volume = MakeCtub(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
956  } else if (sh.Contains("para")) {
957  volume = MakePara(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
958  } else if (sh.Contains("tor")) {
959  volume = MakeTorus(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
960  }
961 
962  if (!volume) {
963  Error("Volume","volume: %s not created",vname);
964  return 0;
965  }
966  return volume;
967 }
968 
969 
970 ////////////////////////////////////////////////////////////////////////////////
971 /// Create a volume in GEANT3 style.
972 /// - NAME Volume name
973 /// - SHAPE Volume type
974 /// - NMED Tracking medium number
975 /// - NPAR Number of shape parameters
976 /// - UPAR Vector containing shape parameters
977 
978 TGeoVolume *TGeoBuilder::Volume(const char *name, const char *shape, Int_t nmed,
979  Double_t *upar, Int_t npar)
980 {
981  Int_t i;
982  TGeoVolume *volume = 0;
983  TGeoMedium *medium = fGeometry->GetMedium(nmed);
984  if (!medium) {
985  Error("Volume","cannot create volume: %s, medium: %d is unknown",name,nmed);
986  return 0;
987  }
988  TString sh = shape;
989  TString sname = name;
990  sname = sname.Strip();
991  const char *vname = sname.Data();
992  if (npar <= 0) {
993  //--- create a TGeoVolumeMulti
994  volume = MakeVolumeMulti(vname,medium);
995  volume->SetTitle(shape);
997  if (!vmulti) {
998  Error("Volume","volume multi: %s not created",vname);
999  return 0;
1000  }
1001  return vmulti;
1002  }
1003  //---> create a normal volume
1004  sh.ToLower();
1005  if (sh.Contains("box")) {
1006  volume = MakeBox(vname,medium,upar[0],upar[1],upar[2]);
1007  } else if (sh.Contains("trd1")) {
1008  volume = MakeTrd1(vname,medium,upar[0],upar[1],upar[2],upar[3]);
1009  } else if (sh.Contains("trd2")) {
1010  volume = MakeTrd2(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
1011  } else if (sh.Contains("trap")) {
1012  volume = MakeTrap(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
1013  } else if (sh.Contains("gtra")) {
1014  volume = MakeGtra(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10],upar[11]);
1015  } else if (sh.Contains("tube")) {
1016  volume = MakeTube(vname,medium,upar[0],upar[1],upar[2]);
1017  } else if (sh.Contains("tubs")) {
1018  volume = MakeTubs(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
1019  } else if (sh.Contains("cone")) {
1020  volume = MakeCone(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
1021  } else if (sh.Contains("cons")) {
1022  volume = MakeCons(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6]);
1023  } else if (sh.Contains("pgon")) {
1024  volume = MakePgon(vname,medium,upar[0],upar[1],(Int_t)upar[2],(Int_t)upar[3]);
1025  Int_t nz = (Int_t)upar[3];
1026  for (i=0;i<nz;i++) {
1027  ((TGeoPgon*)volume->GetShape())->DefineSection(i,upar[3*i+4],upar[3*i+5],upar[3*i+6]);
1028  }
1029  } else if (sh.Contains("pcon")) {
1030  volume = MakePcon(vname,medium,upar[0],upar[1],(Int_t)upar[2]);
1031  Int_t nz = (Int_t)upar[2];
1032  for (i=0;i<nz;i++) {
1033  ((TGeoPcon*)volume->GetShape())->DefineSection(i,upar[3*i+3],upar[3*i+4],upar[3*i+5]);
1034  }
1035  } else if (sh.Contains("eltu")) {
1036  volume = MakeEltu(vname,medium,upar[0],upar[1],upar[2]);
1037  } else if (sh.Contains("sphe")) {
1038  volume = MakeSphere(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
1039  } else if (sh.Contains("ctub")) {
1040  volume = MakeCtub(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5],upar[6],upar[7],upar[8],upar[9],upar[10]);
1041  } else if (sh.Contains("para")) {
1042  volume = MakePara(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4],upar[5]);
1043  } else if (sh.Contains("tor")) {
1044  volume = MakeTorus(vname,medium,upar[0],upar[1],upar[2],upar[3],upar[4]);
1045  }
1046 
1047  if (!volume) {
1048  Error("Volume","volume: %s not created",vname);
1049  return 0;
1050  }
1051  return volume;
1052 }
1053 
TGeoVolumeMulti * MakeVolumeMulti(const char *name, TGeoMedium *medium)
Make a TGeoVolumeMulti handling a list of volumes.
Definition: shapes.py:1
virtual const char * GetName() const
Returns name of object.
Definition: TNamed.h:51
virtual UInt_t GetUniqueID() const
Return the unique object id.
Definition: TObject.cxx:434
Int_t AddShape(TGeoShape *shape)
Add a shape to the list. Returns index of the shape in list.
Volume families.
Definition: TGeoVolume.h:269
Spherical shell class.
Definition: TGeoSphere.h:19
Cylindrical tube class.
Definition: TGeoTube.h:19
An array of TObjects.
Definition: TObjArray.h:39
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.
TGeoVolume * MakeXtru(const char *name, TGeoMedium *medium, Int_t nz)
Make a TGeoXtru-shaped volume with nz planes.
virtual void Info(const char *method, const char *msgfmt,...) const
Issue info message.
Definition: TObject.cxx:899
The manager class for any TGeo geometry.
Definition: TGeoManager.h:38
TGeoVolumeAssembly * MakeVolumeAssembly(const char *name)
Make an assembly of volumes.
Box class.
Definition: TGeoBBox.h:19
void DefineElement(Int_t iel, Double_t a, Double_t z, Double_t weight)
Definition: TGeoMaterial.h:199
Volume assemblies.
Definition: TGeoVolume.h:320
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.
float Float_t
Definition: RtypesCore.h:53
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.
Gtra is a twisted trapezoid.
Definition: TGeoArb8.h:145
const char Option_t
Definition: RtypesCore.h:62
Geometrical transformation package.
Definition: TGeoMatrix.h:40
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.
A polycone.
Definition: TGeoPcon.h:19
virtual void SetName(const char *name)
Set the name of the TNamed.
Definition: TNamed.cxx:131
A polygone.
Definition: TGeoPgon.h:19
TGeoVolume, TGeoVolumeMulti, TGeoVolumeAssembly are the volume classes.
Definition: TGeoVolume.h:61
virtual void AddNodeOverlap(TGeoVolume *vol, Int_t copy_no, TGeoMatrix *mat=0, Option_t *option="")
Add a TGeoNode to the list of nodes.
TGeoVolume * GetVolume(const char *name) const
Search for a named volume. All trailing blanks stripped.
void SetGeometry(TGeoManager *geom)
current geometry
Definition: TGeoBuilder.h:40
Class describing translations.
Definition: TGeoMatrix.h:131
Torus segment class.
Definition: TGeoTorus.h:19
TObjArray * GetListOfGVolumes() const
Definition: TGeoManager.h:464
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.
Basic string class.
Definition: TString.h:137
Base class describing materials.
Definition: TGeoMaterial.h:35
void ToLower()
Change string to lower-case.
Definition: TString.cxx:1089
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
TArc * a
Definition: textangle.C:12
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.
TGeoVolume * Division(const char *name, const char *mother, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step, Int_t numed=0, Option_t *option="")
Create a new volume by dividing an existing one (GEANT3 like)
void box(Int_t pat, Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Definition: fillpatterns.C:1
A trapezoid with only x length varying with z.
Definition: TGeoTrd1.h:19
Short_t Abs(Short_t d)
Definition: TMathBase.h:110
Paraboloid class.
TList * GetListOfMaterials() const
Definition: TGeoManager.h:461
TGeoMedium * Medium(const char *name, Int_t numed, Int_t nmat, Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd, Double_t stemax, Double_t deemax, Double_t epsil, Double_t stmin)
Create tracking medium.
static Double_t Tolerance()
Definition: TGeoShape.h:93
Double_t x[n]
Definition: legend1.C:17
A phi segment of a conical tube.
Definition: TGeoCone.h:100
void AddVolume(TGeoVolume *vol)
Add a volume with valid shape to the list of volumes.
virtual TObject * FindObject(const char *name) const
Find an object in this collection using its name.
Definition: TObjArray.cxx:396
TGeoVolume * MakeArb8(const char *name, TGeoMedium *medium, Double_t dz, Double_t *vertices=0)
Make an TGeoArb8 volume.
TGeoMedium * GetMedium() const
Definition: TGeoVolume.h:189
TRAP is a general trapezoid, i.e.
Definition: TGeoArb8.h:91
void SetIndex(Int_t index)
Definition: TGeoMaterial.h:120
static TGeoBuilder * fgInstance
Definition: TGeoBuilder.h:31
TH1F * h1
Definition: legend1.C:5
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.
virtual void SetUniqueID(UInt_t uid)
Set the unique object id.
Definition: TObject.cxx:750
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:985
A doubly linked list.
Definition: TList.h:47
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.
void SetShape(const TGeoShape *shape)
set the shape associated with this volume
A trapezoid with both x and y lengths varying with z.
Definition: TGeoTrd2.h:19
Parallelepiped class.
Definition: TGeoPara.h:19
Base abstract class for all shapes.
Definition: TGeoShape.h:27
virtual void AddAtAndExpand(TObject *obj, Int_t idx)
Add object at position idx.
Definition: TObjArray.cxx:222
Int_t AddMaterial(TGeoMaterial *material)
Add a material to the list. Returns index of the material in list.
TRandom2 r(17)
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.
Class describing rotation + translation.
Definition: TGeoMatrix.h:285
void Node(const char *name, Int_t nr, const char *mother, Double_t x, Double_t y, Double_t z, Int_t irot, Bool_t isOnly, Float_t *upar, Int_t npar=0)
Create a node called <name_nr> pointing to the volume called <name> as daughter of the volume called ...
TObjArray * GetListOfShapes() const
Definition: TGeoManager.h:465
TGeoVolumeMulti * MakeVolumeMulti(const char *name, TGeoMedium *medium)
Make a TGeoVolumeMulti handling a list of volumes.
unsigned int UInt_t
Definition: RtypesCore.h:42
Bool_t IsRegistered() const
Definition: TGeoMatrix.h:87
Hyperboloid class defined by 5 parameters.
Definition: TGeoHype.h:19
Int_t GetEntriesFast() const
Definition: TObjArray.h:66
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
Definition: TObject.cxx:925
virtual void RegisterYourself()
Register the matrix in the current manager, which will become the owner.
Definition: TGeoMatrix.cxx:575
TSubString Strip(EStripType s=kTrailing, char c=' ') const
Return a substring of self stripped at beginning and/or end.
Definition: TString.cxx:1070
const std::string sname
Definition: testIO.cxx:45
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.
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.
TObjArray * GetListOfMatrices() const
Definition: TGeoManager.h:460
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.
Class describing rotations.
Definition: TGeoMatrix.h:180
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.
TGeoMedium * GetMedium(const char *medium) const
Search for a named tracking medium. All trailing blanks stripped.
A tube segment cut with 2 planes.
Definition: TGeoTube.h:170
An extrusion with fixed outline shape in x-y and a sequence of z extents (segments).
Definition: TGeoXtru.h:21
#define ClassImp(name)
Definition: Rtypes.h:279
TGeoManager * fGeometry
Definition: TGeoBuilder.h:38
double Double_t
Definition: RtypesCore.h:55
void RegisterMatrix(TGeoMatrix *matrix)
Register a matrix to the list of matrices.
Conical tube class.
Definition: TGeoCone.h:19
Int_t AddTransformation(TGeoMatrix *matrix)
Add a matrix to the list. Returns index of the matrix in list.
Double_t y[n]
Definition: legend1.C:17
Bool_t Contains(const char *pat, ECaseCompare cmp=kExact) const
Definition: TString.h:567
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.
An arbitrary trapezoid with less than 8 vertices standing on.
Definition: TGeoArb8.h:19
TGeoBuilder()
static pointer to singleton
Definition: TGeoBuilder.cxx:57
TGeoBuilder & operator=(const TGeoBuilder &)
Assignment.
Definition: TGeoBuilder.cxx:83
Media are used to store properties related to tracking and which are useful only when using geometry ...
Definition: TGeoMedium.h:25
virtual ~TGeoBuilder()
Destructor.
Definition: TGeoBuilder.cxx:75
TGeoMaterial * Material(const char *name, Double_t a, Double_t z, Double_t dens, Int_t uid, Double_t radlen=0, Double_t intlen=0)
Create material with given A, Z and density, having an unique id.
Utility class for creating geometry objects.These will be associated with the current selected geomet...
Definition: TGeoBuilder.h:28
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.
Mother of all ROOT objects.
Definition: TObject.h:37
you should not use this method at all Int_t Int_t z
Definition: TRolke.cxx:630
static TGeoBuilder * Instance(TGeoManager *geom)
Return pointer to singleton.
Definition: TGeoBuilder.cxx:92
virtual void Add(TObject *obj)
Definition: TList.h:81
TGeoVolume * FindVolumeFast(const char *name, Bool_t multi=kFALSE)
Fast search for a named volume. All trailing blanks stripped.
Elliptical tube class.
Definition: TGeoEltu.h:19
you should not use this method at all Int_t Int_t Double_t Double_t Double_t Int_t Double_t Double_t Double_t Double_t b
Definition: TRolke.cxx:630
#define NULL
Definition: Rtypes.h:82
void Matrix(Int_t index, Double_t theta1, Double_t phi1, Double_t theta2, Double_t phi2, Double_t theta3, Double_t phi3)
Create rotation matrix named &#39;mat<index>&#39;.
R__EXTERN Int_t gDebug
Definition: Rtypes.h:128
virtual void Fatal(const char *method, const char *msgfmt,...) const
Issue fatal error message.
Definition: TObject.cxx:953
TGeoShape * GetShape() const
Definition: TGeoVolume.h:204
TGeoVolume * Volume(const char *name, const char *shape, Int_t nmed, Float_t *upar, Int_t npar=0)
Create a volume in GEANT3 style.
virtual const char * GetName() const
Returns name of object.
Definition: TObject.cxx:416
virtual Int_t GetSize() const
Definition: TCollection.h:95
TGeoMaterial * Mixture(const char *name, Float_t *a, Float_t *z, Double_t dens, Int_t nelem, Float_t *wmat, Int_t uid)
Create mixture OR COMPOUND IMAT as composed by THE BASIC nelem materials defined by arrays A...
const Bool_t kTRUE
Definition: Rtypes.h:91
virtual void SetTitle(const char *title="")
Set the title of the TNamed.
Definition: TNamed.cxx:155
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.
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.
char name[80]
Definition: TGX11.cxx:109
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.
TObjArray * GetListOfGShapes() const
Definition: TGeoManager.h:466
virtual void Warning(const char *method, const char *msgfmt,...) const
Issue warning message.
Definition: TObject.cxx:911
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.
virtual const char * GetTitle() const
Returns title of object.
Definition: TNamed.h:52
Bool_t IsRunTimeShape() const
Definition: TGeoShape.h:141
const char * Data() const
Definition: TString.h:349
A phi segment of a tube.
Definition: TGeoTube.h:90