Minor corrections on the display (adc counts readable, ...).
[u/mrichter/AliRoot.git] / STEER / AliModule.cxx
CommitLineData
4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16/*
17$Log$
3f754d83 18Revision 1.17 2001/08/29 14:28:33 morsch
19Use visibility flags -1 and 3 instead of 0 and 1.
20
5bef1017 21Revision 1.16 2001/05/16 14:57:22 alibrary
22New files for folders and Stack
23
9e1a0ddb 24Revision 1.15 2001/03/20 06:36:28 alibrary
25100 parameters now allowed for geant shapes
26
d43b40e2 27Revision 1.14 2001/01/26 19:58:48 hristov
28Major upgrade of AliRoot code
29
2ab0c725 30Revision 1.13 2000/11/30 07:12:49 alibrary
31Introducing new Rndm and QA classes
32
65fb704d 33Revision 1.12 2000/10/02 21:28:14 fca
34Removal of useless dependecies via forward declarations
35
94de3818 36Revision 1.11 2000/07/12 08:56:25 fca
37Coding convention correction and warning removal
38
8918e700 39Revision 1.10 2000/07/11 18:24:59 fca
40Coding convention corrections + few minor bug fixes
41
aee8290b 42Revision 1.9 2000/05/16 08:45:08 fca
43Correct dtor, thanks to J.Belikov
44
bf9b027f 45Revision 1.8 2000/02/23 16:25:22 fca
46AliVMC and AliGeant3 classes introduced
47ReadEuclid moved from AliRun to AliModule
48
b13db077 49Revision 1.7 1999/09/29 09:24:29 fca
50Introduction of the Copyright and cvs Log
51
4c039060 52*/
53
8494b010 54///////////////////////////////////////////////////////////////////////////////
55// //
56// Base class for ALICE modules. Both sensitive modules (Modules) and //
57// non-sensitive ones are described by this base class. This class //
58// supports the hit and digit trees produced by the simulation and also //
59// the objects produced by the reconstruction. //
60// //
61// This class is also responsible for building the geometry of the //
62// Modules. //
63// //
64//Begin_Html
65/*
1439f98e 66<img src="picts/AliModuleClass.gif">
8494b010 67*/
68//End_Html
69// //
70///////////////////////////////////////////////////////////////////////////////
94de3818 71#include <TNode.h>
94de3818 72#include "TSystem.h"
73
8494b010 74#include "AliModule.h"
75#include "AliRun.h"
94de3818 76#include "AliMagF.h"
77#include "AliMC.h"
9e1a0ddb 78#include "AliConfig.h"
8494b010 79
80ClassImp(AliModule)
81
82//_____________________________________________________________________________
83AliModule::AliModule()
84{
85 //
86 // Default constructor for the AliModule class
87 //
88 fHistograms = 0;
89 fNodes = 0;
aee8290b 90 fIdtmed = 0;
91 fIdmate = 0;
9e1a0ddb 92 fDebug = 0;
3f754d83 93 fEnable = 1;
8494b010 94}
95
96//_____________________________________________________________________________
97AliModule::AliModule(const char* name,const char *title):TNamed(name,title)
98{
99 //
100 // Normal constructor invoked by all Modules.
101 // Create the list for Module specific histograms
102 // Add this Module to the global list of Modules in Run.
103 //
104 //
105 // Initialises the histogram list
106 fHistograms = new TList();
107 //
108 // Initialises the list of ROOT TNodes
109 fNodes = new TList();
110 //
111 // Get the Module numeric ID
112 Int_t id = gAlice->GetModuleID(name);
02ca2762 113 if (id>=0) {
114 // Module already added !
115 Warning("Ctor","Module: %s already present at %d\n",name,id);
8494b010 116 return;
117 }
118 //
119 // Add this Module to the list of Modules
02ca2762 120 gAlice->Modules()->Add(this);
8494b010 121 //
122 //
123 SetMarkerColor(3);
124 //
125 // Allocate space for tracking media and material indexes
126 fIdtmed = new TArrayI(100);
127 fIdmate = new TArrayI(100);
128 for(Int_t i=0;i<100;i++) (*fIdmate)[i]=(*fIdtmed)[i]=0;
129 //
130 // Prepare to find the tracking media range
131 fLoMedium = 65536;
132 fHiMedium = 0;
9e1a0ddb 133
134 AliConfig::Instance()->Add(this);
135
65fb704d 136 SetDebug(gAlice->GetDebug());
3f754d83 137
138 fEnable = 1;
8494b010 139}
140
141//_____________________________________________________________________________
aee8290b 142AliModule::AliModule(const AliModule &mod)
143{
144 //
145 // Copy constructor
146 //
8918e700 147 mod.Copy(*this);
aee8290b 148}
149
150//_____________________________________________________________________________
8494b010 151AliModule::~AliModule()
152{
153 //
154 // Destructor
155 //
156 fHistograms = 0;
157 //
158 // Delete ROOT geometry
bf9b027f 159 if(fNodes) {
160 fNodes->Clear();
161 delete fNodes;
162 }
8494b010 163 //
164 // Delete TArray objects
165 delete fIdtmed;
166 delete fIdmate;
167}
168
169//_____________________________________________________________________________
8918e700 170void AliModule::Copy(AliModule & /* mod */) const
aee8290b 171{
172 //
173 // Copy *this onto mod, not implemented for AliModule
174 //
175 Fatal("Copy","Not implemented!\n");
176}
177
178//_____________________________________________________________________________
8494b010 179void AliModule::Disable()
180{
181 //
182 // Disable Module on viewer
183 //
184 fActive = kFALSE;
185 TIter next(fNodes);
186 TNode *node;
187 //
188 // Loop through geometry to disable all
189 // nodes for this Module
190 while((node = (TNode*)next())) {
5bef1017 191 node->SetVisibility(-1);
8494b010 192 }
193}
194
195//_____________________________________________________________________________
196Int_t AliModule::DistancetoPrimitive(Int_t, Int_t)
197{
198 //
199 // Return distance from mouse pointer to object
200 // Dummy routine for the moment
201 //
202 return 9999;
203}
204
205//_____________________________________________________________________________
206void AliModule::Enable()
207{
208 //
209 // Enable Module on the viewver
210 //
211 fActive = kTRUE;
212 TIter next(fNodes);
213 TNode *node;
214 //
215 // Loop through geometry to enable all
216 // nodes for this Module
217 while((node = (TNode*)next())) {
5bef1017 218 node->SetVisibility(3);
8494b010 219 }
220}
221
222//_____________________________________________________________________________
223void AliModule::AliMaterial(Int_t imat, const char* name, Float_t a,
224 Float_t z, Float_t dens, Float_t radl,
225 Float_t absl, Float_t *buf, Int_t nwbuf) const
226{
227 //
228 // Store the parameters for a material
229 //
230 // imat the material index will be stored in (*fIdmate)[imat]
231 // name material name
232 // a atomic mass
233 // z atomic number
234 // dens density
235 // radl radiation length
236 // absl absorbtion length
237 // buf adress of an array user words
238 // nwbuf number of user words
239 //
240 Int_t kmat;
cfce8870 241 gMC->Material(kmat, name, a, z, dens, radl, absl, buf, nwbuf);
8494b010 242 (*fIdmate)[imat]=kmat;
243}
244
0afa509f 245//_____________________________________________________________________________
246void AliModule::AliGetMaterial(Int_t imat, char* name, Float_t &a,
247 Float_t &z, Float_t &dens, Float_t &radl,
248 Float_t &absl)
249{
250 //
251 // Store the parameters for a material
252 //
253 // imat the material index will be stored in (*fIdmate)[imat]
254 // name material name
255 // a atomic mass
256 // z atomic number
257 // dens density
258 // radl radiation length
259 // absl absorbtion length
260 // buf adress of an array user words
261 // nwbuf number of user words
262 //
263
264 Float_t buf[10];
265 Int_t nwbuf, kmat;
266 kmat=(*fIdmate)[imat];
267 gMC->Gfmate(kmat, name, a, z, dens, radl, absl, buf, nwbuf);
268}
269
8494b010 270
271//_____________________________________________________________________________
272void AliModule::AliMixture(Int_t imat, const char *name, Float_t *a,
273 Float_t *z, Float_t dens, Int_t nlmat,
274 Float_t *wmat) const
275{
276 //
277 // Defines mixture or compound imat as composed by
278 // nlmat materials defined by arrays a, z and wmat
279 //
280 // If nlmat > 0 wmat contains the proportion by
281 // weights of each basic material in the mixture
282 //
283 // If nlmat < 0 wmat contains the number of atoms
284 // of eack kind in the molecule of the compound
285 // In this case, wmat is changed on output to the relative weigths.
286 //
287 // imat the material index will be stored in (*fIdmate)[imat]
288 // name material name
289 // a array of atomic masses
290 // z array of atomic numbers
291 // dens density
292 // nlmat number of components
293 // wmat array of concentrations
294 //
295 Int_t kmat;
cfce8870 296 gMC->Mixture(kmat, name, a, z, dens, nlmat, wmat);
8494b010 297 (*fIdmate)[imat]=kmat;
298}
299
300//_____________________________________________________________________________
301void AliModule::AliMedium(Int_t numed, const char *name, Int_t nmat,
302 Int_t isvol, Int_t ifield, Float_t fieldm,
303 Float_t tmaxfd, Float_t stemax, Float_t deemax,
304 Float_t epsil, Float_t stmin, Float_t *ubuf,
305 Int_t nbuf) const
306{
307 //
308 // Store the parameters of a tracking medium
309 //
b13db077 310 // numed the medium number is stored into (*fIdtmed)[numed]
8494b010 311 // name medium name
312 // nmat the material number is stored into (*fIdmate)[nmat]
313 // isvol sensitive volume if isvol!=0
314 // ifield magnetic field flag (see below)
315 // fieldm maximum magnetic field
316 // tmaxfd maximum deflection angle due to magnetic field
317 // stemax maximum step allowed
318 // deemax maximum fractional energy loss in one step
319 // epsil tracking precision in cm
320 // stmin minimum step due to continuous processes
321 //
322 // ifield = 0 no magnetic field
323 // = -1 user decision in guswim
324 // = 1 tracking performed with Runge Kutta
325 // = 2 tracking performed with helix
326 // = 3 constant magnetic field along z
327 //
328 Int_t kmed;
cfce8870 329 gMC->Medium(kmed,name, (*fIdmate)[nmat], isvol, ifield, fieldm,
8494b010 330 tmaxfd, stemax, deemax, epsil, stmin, ubuf, nbuf);
ad51aeb0 331 (*fIdtmed)[numed]=kmed;
8494b010 332}
333
334//_____________________________________________________________________________
335void AliModule::AliMatrix(Int_t &nmat, Float_t theta1, Float_t phi1,
336 Float_t theta2, Float_t phi2, Float_t theta3,
337 Float_t phi3) const
338{
339 //
340 // Define a rotation matrix. Angles are in degrees.
341 //
342 // nmat on output contains the number assigned to the rotation matrix
343 // theta1 polar angle for axis I
344 // phi1 azimuthal angle for axis I
345 // theta2 polar angle for axis II
346 // phi2 azimuthal angle for axis II
347 // theta3 polar angle for axis III
348 // phi3 azimuthal angle for axis III
349 //
cfce8870 350 gMC->Matrix(nmat, theta1, phi1, theta2, phi2, theta3, phi3);
8494b010 351}
352
353//_____________________________________________________________________________
aee8290b 354AliModule& AliModule::operator=(const AliModule &mod)
355{
356 mod.Copy(*this);
357 return (*this);
358}
359
360//_____________________________________________________________________________
65fb704d 361Float_t AliModule::ZMin() const
362{
363 return -500;
364}
365
366//_____________________________________________________________________________
367Float_t AliModule::ZMax() const
368{
369 return 500;
370}
371
372//_____________________________________________________________________________
8494b010 373void AliModule::SetEuclidFile(char* material, char* geometry)
374{
375 //
376 // Sets the name of the Euclid file
377 //
378 fEuclidMaterial=material;
379 if(geometry) {
380 fEuclidGeometry=geometry;
381 } else {
382 char* name = new char[strlen(material)];
383 strcpy(name,material);
384 strcpy(&name[strlen(name)-4],".euc");
385 fEuclidGeometry=name;
386 delete [] name;
387 }
388}
389
390//_____________________________________________________________________________
b13db077 391void AliModule::ReadEuclid(const char* filnam, char* topvol)
392{
393 //
394 // read in the geometry of the detector in euclid file format
395 //
396 // id_det : the detector identification (2=its,...)
397 // topvol : return parameter describing the name of the top
398 // volume of geometry.
399 //
400 // author : m. maire
401 //
402 // 28.07.98
403 // several changes have been made by miroslav helbich
404 // subroutine is rewrited to follow the new established way of memory
405 // booking for tracking medias and rotation matrices.
406 // all used tracking media have to be defined first, for this you can use
407 // subroutine greutmed.
408 // top volume is searched as only volume not positioned into another
409 //
410
411 Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe;
412 Int_t ndvmx, nr, flag;
413 char key[5], card[77], natmed[21];
414 char name[5], mother[5], shape[5], konly[5], volst[7000][5];
415 char *filtmp;
d43b40e2 416 Float_t par[100];
b13db077 417 Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step;
418 Float_t xo, yo, zo;
aee8290b 419 const Int_t kMaxRot=5000;
420 Int_t idrot[kMaxRot],istop[7000];
b13db077 421 FILE *lun;
422 //
423 // *** The input filnam name will be with extension '.euc'
424 filtmp=gSystem->ExpandPathName(filnam);
425 lun=fopen(filtmp,"r");
426 delete [] filtmp;
427 if(!lun) {
428 Error("ReadEuclid","Could not open file %s\n",filnam);
429 return;
430 }
431 //* --- definition of rotation matrix 0 ---
432 TArrayI &idtmed = *fIdtmed;
aee8290b 433 for(i=1; i<kMaxRot; ++i) idrot[i]=-99;
b13db077 434 idrot[0]=0;
435 nvol=0;
436 L10:
437 for(i=0;i<77;i++) card[i]=0;
438 iret=fscanf(lun,"%77[^\n]",card);
439 if(iret<=0) goto L20;
440 fscanf(lun,"%*c");
441 //*
442 strncpy(key,card,4);
443 key[4]='\0';
444 if (!strcmp(key,"TMED")) {
445 sscanf(&card[5],"%d '%[^']'",&itmed,natmed);
446 if( itmed<0 || itmed>=100 ) {
447 Error("ReadEuclid","TMED illegal medium number %d for %s\n",itmed,natmed);
448 exit(1);
449 }
450 //Pad the string with blanks
451 i=-1;
452 while(natmed[++i]);
453 while(i<20) natmed[i++]=' ';
454 natmed[i]='\0';
455 //
456 if( idtmed[itmed]<=0 ) {
457 Error("ReadEuclid","TMED undefined medium number %d for %s\n",itmed,natmed);
458 exit(1);
459 }
460 gMC->Gckmat(idtmed[itmed],natmed);
461 //*
462 } else if (!strcmp(key,"ROTM")) {
463 sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3);
aee8290b 464 if( irot<=0 || irot>=kMaxRot ) {
b13db077 465 Error("ReadEuclid","ROTM rotation matrix number %d illegal\n",irot);
466 exit(1);
467 }
468 AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3);
469 //*
470 } else if (!strcmp(key,"VOLU")) {
471 sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar);
472 if (npar>0) {
473 for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]);
474 fscanf(lun,"%*c");
475 }
476 gMC->Gsvolu( name, shape, idtmed[numed], par, npar);
477 //* save the defined volumes
478 strcpy(volst[++nvol],name);
479 istop[nvol]=1;
480 //*
481 } else if (!strcmp(key,"DIVN")) {
482 sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe);
483 gMC->Gsdvn ( name, mother, ndiv, iaxe );
484 //*
485 } else if (!strcmp(key,"DVN2")) {
486 sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed);
487 gMC->Gsdvn2( name, mother, ndiv, iaxe, orig,idtmed[numed]);
488 //*
489 } else if (!strcmp(key,"DIVT")) {
490 sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx);
491 gMC->Gsdvt ( name, mother, step, iaxe, idtmed[numed], ndvmx);
492 //*
493 } else if (!strcmp(key,"DVT2")) {
494 sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx);
495 gMC->Gsdvt2 ( name, mother, step, iaxe, orig, idtmed[numed], ndvmx );
496 //*
497 } else if (!strcmp(key,"POSI")) {
498 sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly);
aee8290b 499 if( irot<0 || irot>=kMaxRot ) {
b13db077 500 Error("ReadEuclid","POSI %s#%d rotation matrix number %d illegal\n",name,nr,irot);
501 exit(1);
502 }
503 if( idrot[irot] == -99) {
504 Error("ReadEuclid","POSI %s#%d undefined matrix number %d\n",name,nr,irot);
505 exit(1);
506 }
507 //*** volume name cannot be the top volume
508 for(i=1;i<=nvol;i++) {
509 if (!strcmp(volst[i],name)) istop[i]=0;
510 }
511 //*
512 gMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly );
513 //*
514 } else if (!strcmp(key,"POSP")) {
515 sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar);
aee8290b 516 if( irot<0 || irot>=kMaxRot ) {
b13db077 517 Error("ReadEuclid","POSP %s#%d rotation matrix number %d illegal\n",name,nr,irot);
518 exit(1);
519 }
520 if( idrot[irot] == -99) {
521 Error("ReadEuclid","POSP %s#%d undefined matrix number %d\n",name,nr,irot);
522 exit(1);
523 }
524 if (npar > 0) {
525 for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]);
526 fscanf(lun,"%*c");
527 }
528 //*** volume name cannot be the top volume
529 for(i=1;i<=nvol;i++) {
530 if (!strcmp(volst[i],name)) istop[i]=0;
531 }
532 //*
533 gMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar);
534 }
535 //*
536 if (strcmp(key,"END")) goto L10;
537 //* find top volume in the geometry
538 flag=0;
539 for(i=1;i<=nvol;i++) {
540 if (istop[i] && flag) {
541 Warning("ReadEuclid"," %s is another possible top volume\n",volst[i]);
542 }
543 if (istop[i] && !flag) {
544 strcpy(topvol,volst[i]);
9e1a0ddb 545 if(fDebug) printf("%s::ReadEuclid: volume %s taken as a top volume\n",ClassName(),topvol);
b13db077 546 flag=1;
547 }
548 }
549 if (!flag) {
550 Warning("ReadEuclid","top volume not found\n");
551 }
552 fclose (lun);
553 //*
554 //* commented out only for the not cernlib version
9e1a0ddb 555 if(fDebug) printf("%s::ReadEuclid: file: %s is now read in\n",ClassName(),filnam);
b13db077 556 //
557 return;
558 //*
559 L20:
560 Error("ReadEuclid","reading error or premature end of file\n");
561}
562
563//_____________________________________________________________________________
564void AliModule::ReadEuclidMedia(const char* filnam)
565{
566 //
567 // read in the materials and tracking media for the detector
568 // in euclid file format
569 //
570 // filnam: name of the input file
571 // id_det: id_det is the detector identification (2=its,...)
572 //
573 // author : miroslav helbich
574 //
575 Float_t sxmgmx = gAlice->Field()->Max();
576 Int_t isxfld = gAlice->Field()->Integ();
577 Int_t end, i, iret, itmed;
578 char key[5], card[130], natmed[21], namate[21];
579 Float_t ubuf[50];
580 char* filtmp;
581 FILE *lun;
582 Int_t imate;
583 Int_t nwbuf, isvol, ifield, nmat;
584 Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin;
585 //
586 end=strlen(filnam);
587 for(i=0;i<end;i++) if(filnam[i]=='.') {
588 end=i;
589 break;
590 }
591 //
592 // *** The input filnam name will be with extension '.euc'
9e1a0ddb 593 if(fDebug) printf("%s::ReadEuclid: The file name is %s\n",ClassName(),filnam); //Debug
b13db077 594 filtmp=gSystem->ExpandPathName(filnam);
595 lun=fopen(filtmp,"r");
596 delete [] filtmp;
597 if(!lun) {
598 Warning("ReadEuclidMedia","Could not open file %s\n",filnam);
599 return;
600 }
601 //
602 // Retrieve Mag Field parameters
aee8290b 603 Int_t globField=gAlice->Field()->Integ();
604 Float_t globMaxField=gAlice->Field()->Max();
b13db077 605 // TArrayI &idtmed = *fIdtmed;
606 //
607 L10:
608 for(i=0;i<130;i++) card[i]=0;
609 iret=fscanf(lun,"%4s %[^\n]",key,card);
610 if(iret<=0) goto L20;
611 fscanf(lun,"%*c");
612 //*
613 //* read material
614 if (!strcmp(key,"MATE")) {
615 sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf);
616 if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]);
617 //Pad the string with blanks
618 i=-1;
619 while(namate[++i]);
620 while(i<20) namate[i++]=' ';
621 namate[i]='\0';
622 //
623 AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf);
624 //* read tracking medium
625 } else if (!strcmp(key,"TMED")) {
626 sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d",
627 &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd,
628 &stemax,&deemax,&epsil,&stmin,&nwbuf);
629 if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]);
630 if (ifield<0) ifield=isxfld;
631 if (fieldm<0) fieldm=sxmgmx;
632 //Pad the string with blanks
633 i=-1;
634 while(natmed[++i]);
635 while(i<20) natmed[i++]=' ';
636 natmed[i]='\0';
637 //
aee8290b 638 AliMedium(itmed,natmed,nmat,isvol,globField,globMaxField,tmaxfd,
b13db077 639 stemax,deemax,epsil,stmin,ubuf,nwbuf);
640 // (*fImedia)[idtmed[itmed]-1]=id_det;
641 //*
642 }
643 //*
644 if (strcmp(key,"END")) goto L10;
645 fclose (lun);
646 //*
647 //* commented out only for the not cernlib version
9e1a0ddb 648 if(fDebug) printf("%s::ReadEuclidMedia: file %s is now read in\n",
649 ClassName(),filnam);
b13db077 650 //*
651 return;
652 //*
653 L20:
654 Warning("ReadEuclidMedia","reading error or premature end of file\n");
655}
656
8494b010 657