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Classe for Quarkonia acceptances (Gines)
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7dffa423 1////////////////////////////////////////////////////////////////////////////////
2// //
3// THijing //
4// //
5// THijing is an interface class to F77 version of Hijing 1.36 //
6// event generator, written by X.N. Wang and M. Gyulassy. //
7// For details see http://nta2.lbl.gov/~xnwang //
8// //
9// ************************************************** //
10// * | _______ / ------/ * //
11// * ----- ------ |_____| /_/ / * //
12// * || / |_____| / / * //
13// * /| /_/ /_______ /_ / _ * //
14// * / | / / / / / | ------- * //
15// * | / / / / | / | * //
16// * | / / / / _| / ------- * //
17// * * //
18// ************************************************** //
19// HIJING //
20// Heavy Ion Jet INteraction Generator //
21// by //
22// X. N. Wang and M. Gyulassy //
23// Lawrence Berkeley Laboratory //
24//****************************************************************************//
25
c627bfa0 26
7dffa423 27#include "THijing.h"
dd63ae11 28#include "TObjArray.h"
7dffa423 29#include "Hcommon.h"
7dffa423 30#include "TParticle.h"
7dffa423 31#include "TROOT.h"
7dffa423 32
33#ifndef WIN32
34# define hijset hijset_
35# define hijing hijing_
ce5a1dbd 36# define profile profile_
10074e0d 37# define rluget_hijing rluget_hijing_
38# define rluset_hijing rluset_hijing_
7dffa423 39# define type_of_call
40#else
41# define hijset HIJSET
42# define hijing HIJING
ce5a1dbd 43# define profile PROFILE
6b759e67 44# define rluget_hijing RLUGET_HIJING
45# define rluset_hijing RLUSET_HIJING
7dffa423 46# define type_of_call _stdcall
47#endif
48
49#ifndef WIN32
7dffa423 50extern "C" void type_of_call hijset(Float_t & , const char *,
51 const char *, const char *,
52 Int_t & , Int_t &, Int_t &,
53 Int_t &, const int,
54 const int, const int);
ce5a1dbd 55extern "C" float type_of_call profile(Float_t &);
ce5a1dbd 56extern "C" void type_of_call hijing(const char *, Float_t &,
7dffa423 57 Float_t &, const int);
6b759e67 58extern "C" void type_of_call rluget_hijing(Int_t & lfn, Int_t & move);
59
60extern "C" void type_of_call rluset_hijing(Int_t & lfn, Int_t & move);
61
7dffa423 62#else
7dffa423 63#endif
64
ce5a1dbd 65
66
7dffa423 67ClassImp(THijing)
68
7dffa423 69THijing::THijing() : TGenerator("Hijing","Hijing")
70{
c627bfa0 71// Default constructor
7dffa423 72}
73
74//______________________________________________________________________________
75THijing::THijing(Float_t efrm, const char *frame="CMS",
76 const char *proj="A", const char *targ="A", Int_t iap=207,
77 Int_t izp=82, Int_t iat=207, Int_t izt=82, Float_t bmin=0,
78 Float_t bmax=20) : TGenerator("Hijing","Hijing")
79{
c627bfa0 80// THijing constructor:
81// Note that there may be only one functional THijing object
7dffa423 82// at a time, so it's not use to create more than one instance of it.
7dffa423 83 fEfrm=efrm;
84 fFrame=frame;
85 fProj=proj;
86 fTarg=targ;
87 fIap=iap;
88 fIzp=izp;
89 fIat=iat;
90 fIzt=izt;
91 fBmin=bmin;
92 fBmax=bmax;
93}
94
95//______________________________________________________________________________
96THijing::~THijing()
97{
c627bfa0 98// Destructor
7dffa423 99}
100
7dffa423 101
dd63ae11 102TObjArray* THijing::ImportParticles(Option_t *option)
103{
104//
105// Default primary creation method. It reads the /HEPEVT/ common block which
106// has been filled by the GenerateEvent method. If the event generator does
107// not use the HEPEVT common block, This routine has to be overloaded by
108// the subclasses.
109// The function loops on the generated particles and store them in
110// the TClonesArray pointed by the argument particles.
111// The default action is to store only the stable particles (ISTHEP = 1)
112// This can be demanded explicitly by setting the option = "Final"
113// If the option = "All", all the particles are stored.
114//
115 fParticles->Clear();
116 Int_t numpart = HIMAIN1.natt;
117 printf("\n THijing: HIJING stack contains %d particles.", numpart);
118 printf("\n THijing: Total energy: %f ", HIMAIN1.eatt);
119 printf("\n THijing: Number of hard scatterings: %d ", HIMAIN1.jatt);
120 Int_t nump = 0;
121 if (!strcmp(option,"") || !strcmp(option,"Final")) {
122 for (Int_t i = 0; i < numpart; i++) {
123
124 if (HIMAIN2.katt[3][i] == 1) {
125//
126// Use the common block values for the TParticle constructor
127//
128 nump++;
129 TParticle* p = new TParticle(
ebae626c 130 HIMAIN2.katt[0][i], HIMAIN2.katt[3][i] ,
dd63ae11 131 -1, -1, -1, -1,
132 HIMAIN2.patt[0][i], HIMAIN2.patt[1][i], HIMAIN2.patt[2][i], HIMAIN2.patt[3][i] ,
133 HIMAIN2.vatt[0][i], HIMAIN2.vatt[1][i], HIMAIN2.vatt[2][i], HIMAIN2.vatt[3][i]
134 );
ebae626c 135 p->SetUniqueID(HIMAIN2.katt[1][i]);
dd63ae11 136 fParticles->Add(p);
137 }
138 }
139 }
140 else if (!strcmp(option,"All")) {
141 nump = numpart;
142 for (Int_t i = 0; i < numpart; i++) {
143
144 Int_t iParent = HIMAIN2.katt[2][i]-1;
145
146 if (iParent >= 0) {
147 TParticle *mother = (TParticle*) (fParticles->UncheckedAt(iParent));
148 mother->SetLastDaughter(i);
149 if (mother->GetFirstDaughter()==-1)
150 mother->SetFirstDaughter(i);
151 }
152
153 TParticle* p = new TParticle(
ebae626c 154 HIMAIN2.katt[0][i], HIMAIN2.katt[3][i], iParent,
dd63ae11 155 -1, -1, -1,
156 HIMAIN2.patt[0][i], HIMAIN2.patt[1][i], HIMAIN2.patt[2][i], HIMAIN2.patt[3][i] ,
157 HIMAIN2.vatt[0][i], HIMAIN2.vatt[1][i], HIMAIN2.vatt[2][i], HIMAIN2.vatt[3][i]
158 );
ebae626c 159 p->SetUniqueID(HIMAIN2.katt[1][i]);
dd63ae11 160 fParticles->Add(p);
161 }
162 }
163 return fParticles;
164}
7dffa423 165
7dffa423 166Int_t THijing::ImportParticles(TClonesArray *particles, Option_t *option)
167{
168//
169// Default primary creation method. It reads the /HEPEVT/ common block which
170// has been filled by the GenerateEvent method. If the event generator does
171// not use the HEPEVT common block, This routine has to be overloaded by
172// the subclasses.
173// The function loops on the generated particles and store them in
174// the TClonesArray pointed by the argument particles.
175// The default action is to store only the stable particles (ISTHEP = 1)
176// This can be demanded explicitly by setting the option = "Final"
177// If the option = "All", all the particles are stored.
178//
179 if (particles == 0) return 0;
c627bfa0 180 TClonesArray &particlesR = *particles;
181 particlesR.Clear();
7dffa423 182 Int_t numpart = HIMAIN1.natt;
835a6822 183 printf("\n THijing: HIJING stack contains %d particles.", numpart);
184 printf("\n THijing: Total energy: %f ", HIMAIN1.eatt);
185 printf("\n THijing: Number of hard scatterings: %d ", HIMAIN1.jatt);
92903f9d 186 Int_t nump = 0;
7dffa423 187 if (!strcmp(option,"") || !strcmp(option,"Final")) {
41bb41a6 188 for (Int_t i = 0; i < numpart; i++) {
ce5a1dbd 189
190 if (HIMAIN2.katt[3][i] == 1) {
7dffa423 191//
192// Use the common block values for the TParticle constructor
193//
92903f9d 194 nump++;
c627bfa0 195 new(particlesR[i]) TParticle(
ce5a1dbd 196 HIMAIN2.katt[0][i] ,
ebae626c 197 HIMAIN2.katt[3][i] ,
92903f9d 198 -1 ,
ce5a1dbd 199 -1,
200 -1,
201 -1,
202
203 HIMAIN2.patt[0][i] ,
204 HIMAIN2.patt[1][i] ,
205 HIMAIN2.patt[2][i] ,
206 HIMAIN2.patt[3][i] ,
af615bc3 207
208 HIMAIN2.vatt[0][i] ,
209 HIMAIN2.vatt[1][i] ,
210 HIMAIN2.vatt[2][i] ,
211 HIMAIN2.vatt[3][i]
212 );
ebae626c 213 particlesR[i]->SetUniqueID(HIMAIN2.katt[1][i]);
ce5a1dbd 214 }
215 }
7dffa423 216 }
217 else if (!strcmp(option,"All")) {
c627bfa0 218 nump = numpart;
41bb41a6 219 for (Int_t i = 0; i < numpart; i++) {
ce5a1dbd 220
221 Int_t iParent = HIMAIN2.katt[2][i]-1;
222
223 if (iParent >= 0) {
c627bfa0 224 TParticle *mother = (TParticle*) (particlesR.UncheckedAt(iParent));
ce5a1dbd 225 mother->SetLastDaughter(i);
226 if (mother->GetFirstDaughter()==-1)
227 mother->SetFirstDaughter(i);
228 }
229
c627bfa0 230 new(particlesR[i]) TParticle(
ce5a1dbd 231 HIMAIN2.katt[0][i] ,
ebae626c 232 HIMAIN2.katt[3][i] ,
ce5a1dbd 233 iParent,
234 -1,
235 -1,
236 -1,
237
238 HIMAIN2.patt[0][i] ,
239 HIMAIN2.patt[1][i] ,
240 HIMAIN2.patt[2][i] ,
241 HIMAIN2.patt[3][i] ,
242
af615bc3 243 HIMAIN2.vatt[0][i] ,
244 HIMAIN2.vatt[1][i] ,
245 HIMAIN2.vatt[2][i] ,
246 HIMAIN2.vatt[3][i]
247 );
ebae626c 248 particlesR[i]->SetUniqueID(HIMAIN2.katt[1][i]);
ce5a1dbd 249 }
7dffa423 250 }
92903f9d 251 return nump;
7dffa423 252}
253
254//______________________________________________________________________________
255void THijing::SetEFRM(Float_t efrm)
256{
c627bfa0 257// Set the centre of mass (CMS) or lab-energy (LAB)
7dffa423 258 fEfrm=efrm;
259}
260//______________________________________________________________________________
261void THijing::SetFRAME(const char* frame)
262{
c627bfa0 263// Set the frame type ("CMS" or "LAB")
7dffa423 264 fFrame=frame;
265}
266//______________________________________________________________________________
267void THijing::SetPROJ(const char* proj)
268{
c627bfa0 269// Set the projectile type
7dffa423 270 fProj=proj;
271}
272//______________________________________________________________________________
273void THijing::SetTARG(const char* targ)
274{
c627bfa0 275// Set the target type
7dffa423 276 fTarg=targ;
277}
278//______________________________________________________________________________
279void THijing::SetIAP(Int_t iap)
280{
c627bfa0 281// Set the projectile atomic number
7dffa423 282 fIap=iap;
283}
284//______________________________________________________________________________
285void THijing::SetIZP(Int_t izp)
286{
c627bfa0 287// Set the projectile charge number
7dffa423 288 fIzp=izp;
289}
290//______________________________________________________________________________
291void THijing::SetIAT(Int_t iat)
292{
c627bfa0 293// Set the target atomic number
7dffa423 294 fIat=iat;
295}
296//______________________________________________________________________________
297void THijing::SetIZT(Int_t izt)
298{
c627bfa0 299// Set the target charge number
7dffa423 300 fIzt=izt;
301}
302//______________________________________________________________________________
303void THijing::SetBMIN(Float_t bmin)
304{
c627bfa0 305// Set the minimum impact parameter
7dffa423 306 fBmin=bmin;
307}
308//______________________________________________________________________________
309void THijing::SetBMAX(Float_t bmax)
310{
c627bfa0 311// Set the maximum impact parameter
7dffa423 312 fBmax=bmax;
313}
314//______________________________________________________________________________
315Float_t THijing::GetEFRM() const
316{
c627bfa0 317// Get the centre of mass (CMS) or lab-energy (LAB)
7dffa423 318 return fEfrm;
319}
320//______________________________________________________________________________
321const char* THijing::GetFRAME() const
322{
c627bfa0 323// Get the frame type ("CMS" or "LAB")
7dffa423 324 return fFrame.Data();
325}
326//______________________________________________________________________________
327const char* THijing::GetPROJ() const
328{
c627bfa0 329// Get the projectile type
7dffa423 330 return fProj;
331}
332//______________________________________________________________________________
333const char* THijing::GetTARG() const
334{
c627bfa0 335// Set the target type
7dffa423 336 return fTarg;
337}
338//______________________________________________________________________________
339Int_t THijing::GetIAP() const
340{
c627bfa0 341// Get the projectile atomic number
7dffa423 342 return fIap;
343}
344//______________________________________________________________________________
345Int_t THijing::GetIZP() const
346{
c627bfa0 347// Get the projectile charge number
7dffa423 348 return fIzp;
349}
350//______________________________________________________________________________
351Int_t THijing::GetIAT() const
352{
c627bfa0 353// Get the target atomic number
7dffa423 354 return fIat;
355}
356//______________________________________________________________________________
357Int_t THijing::GetIZT() const
358{
c627bfa0 359// Get the target charge number
7dffa423 360 return fIzt;
361}
362//______________________________________________________________________________
363Float_t THijing::GetBMIN() const
364{
c627bfa0 365// Get the minimum impact parameter
7dffa423 366 return fBmin;
367}
368//______________________________________________________________________________
369Float_t THijing::GetBMAX() const
370{
c627bfa0 371// Get the maximum impact parameter
7dffa423 372 return fBmax;
373}
374
375//====================== access to common HIPARNT ===============================
376
377//______________________________________________________________________________
378void THijing::SetHIPR1(Int_t key,Float_t value)
379{
c627bfa0 380// Set the values of array HIPR1 in common HIPARNT
7dffa423 381 if ( key<1 || key>100 ) {
382 printf ("ERROR in THijing:SetHIPR1(key,value): \n ");
383 printf (" key=%i is out of range [1..100]!\n",key);
384 return;
385 }
386
387 HIPARNT.hipr1[key-1]=value;
388
389}
390
391//______________________________________________________________________________
392Float_t THijing::GetHIPR1(Int_t key) const
393{
c627bfa0 394// Get the values of array HIPR1 in common HIPARNT
7dffa423 395 if ( key<1 || key>100 ) {
396 printf ("ERROR in THijing:GetHIPR1(key): \n ");
397 printf (" key=%i is out of range [1..100]!\n",key);
398 return 0;
399 }
400
401 return HIPARNT.hipr1[key-1];
402
403}
404
405//______________________________________________________________________________
406void THijing::SetIHPR2(Int_t key,Int_t value)
407{
c627bfa0 408// Set the values of array HIPR2 in common HIPARNT
7dffa423 409 if ( key<1 || key>50 ) {
410 printf ("ERROR in THijing:SetIHPR2(key,value): \n ");
411 printf (" key=%i is out of range [1..50]!\n",key);
412 return;
413 }
414
415 HIPARNT.ihpr2[key-1]=value;
416
417}
418
419//______________________________________________________________________________
420Int_t THijing::GetIHPR2(Int_t key) const
421{
c627bfa0 422// Get the values of array HIPR2 in common HIPARNT
7dffa423 423 if ( key<1 || key>50 ) {
424 printf ("ERROR in THijing:GetIHPR2(key): \n ");
425 printf (" key=%i is out of range [1..50]!\n",key);
426 return 0;
427 }
428
429 return HIPARNT.ihpr2[key-1];
430
431}
432
433
434//______________________________________________________________________________
435Float_t THijing::GetHINT1(Int_t key) const
436{
c627bfa0 437// Get the values of array HINT1 in common HIPARNT
7dffa423 438 if ( key<1 || key>100 ) {
439 printf ("ERROR in THijing:GetHINT1(key): \n ");
440 printf (" key=%i is out of range [1..100]!\n",key);
441 return 0;
442 }
443
444 return HIPARNT.hint1[key-1];
445
446}
447
448
449//______________________________________________________________________________
450Int_t THijing::GetIHNT2(Int_t key) const
451{
c627bfa0 452// Get the values of array HINT2 in common HIPARNT
7dffa423 453 if ( key<1 || key>50 ) {
454 printf ("ERROR in THijing:GetIHNT2(key): \n ");
455 printf (" key=%i is out of range [1..50]!\n",key);
456 return 0;
457 }
458
459 return HIPARNT.ihnt2[key-1];
460
461}
462
463
464//====================== access to common HIMAIN1 ===============================
465
466//______________________________________________________________________________
467Int_t THijing::GetNATT() const
468{
c627bfa0 469// Get the number of particles produces
7dffa423 470 return HIMAIN1.natt;
471
472}
473
474//______________________________________________________________________________
475Float_t THijing::GetEATT() const
476{
c627bfa0 477// Get total energy of particles
7dffa423 478
479 return HIMAIN1.eatt;
480
481}
482
483//______________________________________________________________________________
484Int_t THijing::GetJATT() const
485{
c627bfa0 486// Get number of hard scatterings
7dffa423 487
488 return HIMAIN1.jatt;
489
490}
491
492//______________________________________________________________________________
493Int_t THijing::GetNT() const
494{
c627bfa0 495// Get number of target participants
7dffa423 496
497 return HIMAIN1.nt;
498
499}
500
501//______________________________________________________________________________
502Int_t THijing::GetNP() const
503{
c627bfa0 504// Get number of projectile participants
7dffa423 505 return HIMAIN1.np;
506
507}
508
509
510//______________________________________________________________________________
511Int_t THijing::GetN0() const
512{
c627bfa0 513// Get number of N-N collisions
7dffa423 514 return HIMAIN1.n0;
515
516}
517//______________________________________________________________________________
518Int_t THijing::GetN01() const
519{
c627bfa0 520// Get number of N-wounded collisions
7dffa423 521
522 return HIMAIN1.n01;
523
524}
525
526//______________________________________________________________________________
527Int_t THijing::GetN10() const
528{
c627bfa0 529// Get number of wounded-N collisions
7dffa423 530
531 return HIMAIN1.n10;
532
533}
534
535//______________________________________________________________________________
536Int_t THijing::GetN11() const
537{
c627bfa0 538// Get number of wounded-wounded collisions
7dffa423 539
540 return HIMAIN1.n11;
541
542}
543
544//______________________________________________________________________________
545Float_t THijing::GetBB() const
546{
c627bfa0 547// Get impact parameter
7dffa423 548
549 return HIMAIN1.bb;
550
551}
552
553//====================== access to common HIMAIN2 ===============================
554
555//______________________________________________________________________________
556Int_t THijing::GetKATT(Int_t key1, Int_t key2) const
557{
c627bfa0 558// Get values of array KATT in common HIMAIN2
835a6822 559 if ( key1<1 || key1>200000 ) {
7dffa423 560 printf("ERROR in THijing::GetKATT(key1,key2):\n");
835a6822 561 printf(" key1=%i is out of range [1..200000]\n",key1);
7dffa423 562 return 0;
563 }
564
565 if ( key2<1 || key2>4 ) {
566 printf("ERROR in THijing::GetKATT(key1,key2):\n");
567 printf(" key2=%i is out of range [1..4]\n",key2);
568 return 0;
569 }
570
571 return HIMAIN2.katt[key2-1][key1-1];
572}
573
574//______________________________________________________________________________
575Float_t THijing::GetPATT(Int_t key1, Int_t key2) const
576{
c627bfa0 577// Get values of array PATT in common HIMAIN2
af615bc3 578 if ( key1<1 || key1>200000 ) {
7dffa423 579 printf("ERROR in THijing::GetPATT(key1,key2):\n");
580 printf(" key1=%i is out of range [1..130000]\n",key1);
581 return 0;
582 }
583
584 if ( key2<1 || key2>4 ) {
585 printf("ERROR in THijing::GetPATT(key1,key2):\n");
586 printf(" key2=%i is out of range [1..4]\n",key2);
587 return 0;
588 }
589
590 return HIMAIN2.patt[key2-1][key1-1];
591}
592
af615bc3 593Float_t THijing::GetVATT(Int_t key1, Int_t key2) const
594{
c627bfa0 595// Get values of array VATT in common HIMAIN2
af615bc3 596 if ( key1<1 || key1>200000 ) {
597 printf("ERROR in THijing::GetVATT(key1,key2):\n");
598 printf(" key1=%i is out of range [1..130000]\n",key1);
599 return 0;
600 }
601
602 if ( key2<1 || key2>4 ) {
603 printf("ERROR in THijing::GetVATT(key1,key2):\n");
604 printf(" key2=%i is out of range [1..4]\n",key2);
605 return 0;
606 }
607
608 return HIMAIN2.vatt[key2-1][key1-1];
609}
610
7dffa423 611//====================== access to common HIJJET1 ===============================
612
613//______________________________________________________________________________
614Int_t THijing::GetNPJ(Int_t key) const
615{
c627bfa0 616// Get values of array NPJ of common HIJJET1
7dffa423 617 if ( key<1 || key>300 ) {
618 printf("ERROR in THijing::GetNPJ(key):\n");
619 printf(" key=%i is out of range [1..300]\n",key);
620 return 0;
621 }
622 return HIJJET1.npj[key-1];
623}
624
625//______________________________________________________________________________
626Int_t THijing::GetKFPJ(Int_t key1, Int_t key2) const
627{
c627bfa0 628// Get values of array KFPJ in common HIJJET1
7dffa423 629 if ( key1<1 || key1>300 ) {
630 printf("ERROR in THijing::GetKFPJ(key1):\n");
631 printf(" key1=%i is out of range [1..300]\n",key1);
632 return 0;
633 }
634 if ( key2<1 || key2>500 ) {
635 printf("ERROR in THijing::GetKFPJ(key1,key2):\n");
636 printf(" key2=%i is out of range [1..500]\n",key2);
637 return 0;
638 }
639
640 return HIJJET1.kfpj[key2-1][key1-1];
641}
642
643//______________________________________________________________________________
644Float_t THijing::GetPJPX(Int_t key1, Int_t key2) const
645{
c627bfa0 646// Get values of array PJPX in common HIJJET1
7dffa423 647 if ( key1<1 || key1>300 ) {
648 printf("ERROR in THijing::GetPJPX(key1):\n");
649 printf(" key1=%i is out of range [1..300]\n",key1);
650 return 0;
651 }
652 if ( key2<1 || key2>500 ) {
653 printf("ERROR in THijing::GetPJPX(key1,key2):\n");
654 printf(" key2=%i is out of range [1..500]\n",key2);
655 return 0;
656 }
657
658 return HIJJET1.pjpx[key2-1][key1-1];
659}
660
661//______________________________________________________________________________
662Float_t THijing::GetPJPY(Int_t key1, Int_t key2) const
663{
c627bfa0 664// Get values of array PJPY in common HIJJET1
7dffa423 665 if ( key1<1 || key1>300 ) {
666 printf("ERROR in THijing::GetPJPY(key1):\n");
667 printf(" key1=%i is out of range [1..300]\n",key1);
668 return 0;
669 }
670 if ( key2<1 || key2>500 ) {
671 printf("ERROR in THijing::GetPJPY(key1,key2):\n");
672 printf(" key2=%i is out of range [1..500]\n",key2);
673 return 0;
674 }
675
676 return HIJJET1.pjpy[key2-1][key1-1];
677}
678
679//______________________________________________________________________________
680Float_t THijing::GetPJPZ(Int_t key1, Int_t key2) const
681{
c627bfa0 682// Get values of array PJPZ in common HIJJET1
7dffa423 683 if ( key1<1 || key1>300 ) {
684 printf("ERROR in THijing::GetPJPZ(key1):\n");
685 printf(" key1=%i is out of range [1..300]\n",key1);
686 return 0;
687 }
688 if ( key2<1 || key2>500 ) {
689 printf("ERROR in THijing::GetPJPZ(key1,key2):\n");
690 printf(" key2=%i is out of range [1..500]\n",key2);
691 return 0;
692 }
693
694 return HIJJET1.pjpz[key2-1][key1-1];
695}
696
697//______________________________________________________________________________
698Float_t THijing::GetPJPE(Int_t key1, Int_t key2) const
699{
c627bfa0 700// Get values of array PJPE in common HIJJET1
7dffa423 701 if ( key1<1 || key1>300 ) {
702 printf("ERROR in THijing::GetPJPE(key1):\n");
703 printf(" key1=%i is out of range [1..300]\n",key1);
704 return 0;
705 }
706 if ( key2<1 || key2>500 ) {
707 printf("ERROR in THijing::GetPJPE(key1,key2):\n");
708 printf(" key2=%i is out of range [1..500]\n",key2);
709 return 0;
710 }
711
712 return HIJJET1.pjpe[key2-1][key1-1];
713}
714
715//______________________________________________________________________________
716Float_t THijing::GetPJPM(Int_t key1, Int_t key2) const
717{
c627bfa0 718// Get values of array PJPM in common HIJJET1
7dffa423 719 if ( key1<1 || key1>300 ) {
720 printf("ERROR in THijing::GetPJPM(key1):\n");
721 printf(" key1=%i is out of range [1..300]\n",key1);
722 return 0;
723 }
724 if ( key2<1 || key2>500 ) {
725 printf("ERROR in THijing::GetPJPM(key1,key2):\n");
726 printf(" key2=%i is out of range [1..500]\n",key2);
727 return 0;
728 }
729
730 return HIJJET1.pjpm[key2-1][key1-1];
731}
732
733//______________________________________________________________________________
734Int_t THijing::GetNTJ(Int_t key) const
735{
c627bfa0 736// Get values of array NTJ in common HIJJET1
7dffa423 737 if ( key<1 || key>300 ) {
738 printf("ERROR in THijing::GetNTJ(key):\n");
739 printf(" key=%i is out of range [1..300]\n",key);
740 return 0;
741 }
742 return HIJJET1.ntj[key-1];
743}
744
745//______________________________________________________________________________
746Int_t THijing::GetKFTJ(Int_t key1, Int_t key2) const
747{
c627bfa0 748// Get values of array KFTJ in common HIJJET1
7dffa423 749 if ( key1<1 || key1>300 ) {
750 printf("ERROR in THijing::GetKFTJ(key1):\n");
751 printf(" key1=%i is out of range [1..300]\n",key1);
752 return 0;
753 }
754 if ( key2<1 || key2>500 ) {
755 printf("ERROR in THijing::GetKFTJ(key1,key2):\n");
756 printf(" key2=%i is out of range [1..500]\n",key2);
757 return 0;
758 }
759
760 return HIJJET1.kftj[key2-1][key1-1];
761}
762
763//______________________________________________________________________________
764Float_t THijing::GetPJTX(Int_t key1, Int_t key2) const
765{
c627bfa0 766// Get values of array PJTX in common HIJJET1
7dffa423 767 if ( key1<1 || key1>300 ) {
768 printf("ERROR in THijing::GetPJTX(key1):\n");
769 printf(" key1=%i is out of range [1..300]\n",key1);
770 return 0;
771 }
772 if ( key2<1 || key2>500 ) {
773 printf("ERROR in THijing::GetPJTX(key1,key2):\n");
774 printf(" key2=%i is out of range [1..500]\n",key2);
775 return 0;
776 }
777
778 return HIJJET1.pjtx[key2-1][key1-1];
779}
780
781//______________________________________________________________________________
782Float_t THijing::GetPJTY(Int_t key1, Int_t key2) const
783{
c627bfa0 784// Get values of array PJTY in common HIJJET1
7dffa423 785 if ( key1<1 || key1>300 ) {
786 printf("ERROR in THijing::GetPJTY(key1):\n");
787 printf(" key1=%i is out of range [1..300]\n",key1);
788 return 0;
789 }
790 if ( key2<1 || key2>500 ) {
791 printf("ERROR in THijing::GetPJTY(key1,key2):\n");
792 printf(" key2=%i is out of range [1..500]\n",key2);
793 return 0;
794 }
795
796 return HIJJET1.pjty[key2-1][key1-1];
797}
798
799//______________________________________________________________________________
800Float_t THijing::GetPJTZ(Int_t key1, Int_t key2) const
801{
c627bfa0 802// Get values of array PJTZ in common HIJJET1
7dffa423 803 if ( key1<1 || key1>300 ) {
804 printf("ERROR in THijing::GetPJTZ(key1):\n");
805 printf(" key1=%i is out of range [1..300]\n",key1);
806 return 0;
807 }
808 if ( key2<1 || key2>500 ) {
809 printf("ERROR in THijing::GetPJTZ(key1,key2):\n");
810 printf(" key2=%i is out of range [1..500]\n",key2);
811 return 0;
812 }
813
814 return HIJJET1.pjtz[key2-1][key1-1];
815}
816
817//______________________________________________________________________________
818Float_t THijing::GetPJTE(Int_t key1, Int_t key2) const
819{
c627bfa0 820// Get values of array PJTE in common HIJJET1
7dffa423 821 if ( key1<1 || key1>300 ) {
822 printf("ERROR in THijing::GetPJTE(key1):\n");
823 printf(" key1=%i is out of range [1..300]\n",key1);
824 return 0;
825 }
826 if ( key2<1 || key2>500 ) {
827 printf("ERROR in THijing::GetPJTE(key1,key2):\n");
828 printf(" key2=%i is out of range [1..500]\n",key2);
829 return 0;
830 }
831
832 return HIJJET1.pjte[key2-1][key1-1];
833}
834
835//______________________________________________________________________________
836Float_t THijing::GetPJTM(Int_t key1, Int_t key2) const
837{
c627bfa0 838// Get values of array PJTM in common HIJJET1
7dffa423 839 if ( key1<1 || key1>300 ) {
840 printf("ERROR in THijing::GetPJTM(key1):\n");
841 printf(" key1=%i is out of range [1..300]\n",key1);
842 return 0;
843 }
844 if ( key2<1 || key2>500 ) {
845 printf("ERROR in THijing::GetPJTM(key1,key2):\n");
846 printf(" key2=%i is out of range [1..500]\n",key2);
847 return 0;
848 }
849
850 return HIJJET1.pjtm[key2-1][key1-1];
851}
852
853//====================== access to common HIJJET1 ===============================
854
855//______________________________________________________________________________
856Int_t THijing::GetNSG() const
857{
c627bfa0 858// Get value of NSG in common HIJJET2
7dffa423 859 return HIJJET2.nsg;
860}
861
862//______________________________________________________________________________
863Int_t THijing::GetNJSG(Int_t key) const
864{
c627bfa0 865// Get values of array NJSG in common HIJJET2
7dffa423 866 if ( key<1 || key>900 ) {
867 printf ("ERROR in THijing:GetNJSG(key): \n ");
868 printf (" key=%i is out of range [1..900]!\n",key);
869 return 0;
870 }
871
872 return HIJJET2.njsg[key-1];
873
874}
875
876//______________________________________________________________________________
877Int_t THijing::GetIASG(Int_t key1, Int_t key2) const
878{
c627bfa0 879// Get values of IASG in common HIJJET2
7dffa423 880 if ( key1<1 || key1>900 ) {
881 printf("ERROR in THijing::GetIASG(key1):\n");
882 printf(" key1=%i is out of range [1..900]\n",key1);
883 return 0;
884 }
885 if ( key2<1 || key2>3 ) {
886 printf("ERROR in THijing::GetIASG(key1,key2):\n");
887 printf(" key2=%i is out of range [1..3]\n",key2);
888 return 0;
889 }
890
891 return HIJJET2.iasg[key2-1][key1-1];
892}
893
894//______________________________________________________________________________
895Int_t THijing::GetK1SG(Int_t key1, Int_t key2) const
896{
c627bfa0 897// Get values of K1SG in common HIJJET2
7dffa423 898 if ( key1<1 || key1>900 ) {
899 printf("ERROR in THijing::GetK1SG(key1):\n");
900 printf(" key1=%i is out of range [1..900]\n",key1);
901 return 0;
902 }
903 if ( key2<1 || key2>100 ) {
904 printf("ERROR in THijing::GetK1SG(key1,key2):\n");
905 printf(" key2=%i is out of range [1..100]\n",key2);
906 return 0;
907 }
908
909 return HIJJET2.k1sg[key2-1][key1-1];
910}
911
912//______________________________________________________________________________
913Int_t THijing::GetK2SG(Int_t key1, Int_t key2) const
914{
c627bfa0 915// Get values of K2SG in common HIJJET2
7dffa423 916 if ( key1<1 || key1>900 ) {
917 printf("ERROR in THijing::GetK2SG(key1):\n");
918 printf(" key1=%i is out of range [1..900]\n",key1);
919 return 0;
920 }
921 if ( key2<1 || key2>100 ) {
922 printf("ERROR in THijing::GetK2SG(key1,key2):\n");
923 printf(" key2=%i is out of range [1..100]\n",key2);
924 return 0;
925 }
926
927 return HIJJET2.k2sg[key2-1][key1-1];
928}
929
930//______________________________________________________________________________
931Float_t THijing::GetPXSG(Int_t key1, Int_t key2) const
932{
c627bfa0 933// Get values of PXSG in common HIJJET2
7dffa423 934 if ( key1<1 || key1>900 ) {
935 printf("ERROR in THijing::GetPXSG(key1):\n");
936 printf(" key1=%i is out of range [1..900]\n",key1);
937 return 0;
938 }
939 if ( key2<1 || key2>100 ) {
940 printf("ERROR in THijing::GetPXSG(key1,key2):\n");
941 printf(" key2=%i is out of range [1..100]\n",key2);
942 return 0;
943 }
944
945 return HIJJET2.pxsg[key2-1][key1-1];
946}
947
948//______________________________________________________________________________
949Float_t THijing::GetPYSG(Int_t key1, Int_t key2) const
950{
c627bfa0 951// Get values of PYSG in common HIJJET2
7dffa423 952 if ( key1<1 || key1>900 ) {
953 printf("ERROR in THijing::GetPYSG(key1):\n");
954 printf(" key1=%i is out of range [1..900]\n",key1);
955 return 0;
956 }
957 if ( key2<1 || key2>100 ) {
958 printf("ERROR in THijing::GetPYSG(key1,key2):\n");
959 printf(" key2=%i is out of range [1..100]\n",key2);
960 return 0;
961 }
962
963 return HIJJET2.pysg[key2-1][key1-1];
964}
965
966//______________________________________________________________________________
967Float_t THijing::GetPZSG(Int_t key1, Int_t key2) const
968{
c627bfa0 969// Get values of PZSG in common HIJJET2
7dffa423 970 if ( key1<1 || key1>900 ) {
971 printf("ERROR in THijing::GetPZSG(key1):\n");
972 printf(" key1=%i is out of range [1..900]\n",key1);
973 return 0;
974 }
975 if ( key2<1 || key2>100 ) {
976 printf("ERROR in THijing::GetPZSG(key1,key2):\n");
977 printf(" key2=%i is out of range [1..100]\n",key2);
978 return 0;
979 }
980
981 return HIJJET2.pzsg[key2-1][key1-1];
982}
983
984//______________________________________________________________________________
985Float_t THijing::GetPESG(Int_t key1, Int_t key2) const
986{
c627bfa0 987// Get values of PESG in common HIJJET2
7dffa423 988 if ( key1<1 || key1>900 ) {
989 printf("ERROR in THijing::GetPESG(key1):\n");
990 printf(" key1=%i is out of range [1..900]\n",key1);
991 return 0;
992 }
993 if ( key2<1 || key2>100 ) {
994 printf("ERROR in THijing::GetPESG(key1,key2):\n");
995 printf(" key2=%i is out of range [1..100]\n",key2);
996 return 0;
997 }
998
999 return HIJJET2.pesg[key2-1][key1-1];
1000}
1001
1002//______________________________________________________________________________
1003Float_t THijing::GetPMSG(Int_t key1, Int_t key2) const
1004{
c627bfa0 1005// Get values of PMSG in common HIJJET2
7dffa423 1006 if ( key1<1 || key1>900 ) {
1007 printf("ERROR in THijing::GetPMSG(key1):\n");
1008 printf(" key1=%i is out of range [1..900]\n",key1);
1009 return 0;
1010 }
1011 if ( key2<1 || key2>100 ) {
1012 printf("ERROR in THijing::GetPMSG(key1,key2):\n");
1013 printf(" key2=%i is out of range [1..100]\n",key2);
1014 return 0;
1015 }
1016
1017 return HIJJET2.pmsg[key2-1][key1-1];
1018}
1019
1020//====================== access to common HISTRNG ===============================
1021
1022//______________________________________________________________________________
1023Int_t THijing::GetNFP(Int_t key1, Int_t key2) const
1024{
c627bfa0 1025// Get values of array NFP in common HISTRNG
7dffa423 1026 if ( key1<1 || key1>300 ) {
1027 printf("ERROR in THijing::GetNFP(key1):\n");
1028 printf(" key1=%i is out of range [1..300]\n",key1);
1029 return 0;
1030 }
1031 if ( key2<1 || key2>15 ) {
1032 printf("ERROR in THijing::GetNFP(key1,key2):\n");
1033 printf(" key2=%i is out of range [1..15]\n",key2);
1034 return 0;
1035 }
1036
1037 return HISTRNG.nfp[key2-1][key1-1];
1038}
1039
1040//______________________________________________________________________________
1041Float_t THijing::GetPP(Int_t key1, Int_t key2) const
1042{
c627bfa0 1043// Get values of array PP in common HISTRNG
7dffa423 1044 if ( key1<1 || key1>300 ) {
1045 printf("ERROR in THijing::GetPP(key1):\n");
1046 printf(" key1=%i is out of range [1..300]\n",key1);
1047 return 0;
1048 }
1049 if ( key2<1 || key2>15 ) {
1050 printf("ERROR in THijing::GetPP(key1,key2):\n");
1051 printf(" key2=%i is out of range [1..15]\n",key2);
1052 return 0;
1053 }
1054
1055 return HISTRNG.pp[key2-1][key1-1];
1056}
1057
1058//______________________________________________________________________________
1059Int_t THijing::GetNFT(Int_t key1, Int_t key2) const
1060{
c627bfa0 1061// Get values of array NFT in common HISTRNG
7dffa423 1062 if ( key1<1 || key1>300 ) {
1063 printf("ERROR in THijing::GetNFT(key1):\n");
1064 printf(" key1=%i is out of range [1..300]\n",key1);
1065 return 0;
1066 }
1067 if ( key2<1 || key2>15 ) {
1068 printf("ERROR in THijing::GetNFT(key1,key2):\n");
1069 printf(" key2=%i is out of range [1..15]\n",key2);
1070 return 0;
1071 }
1072
1073 return HISTRNG.nft[key2-1][key1-1];
1074}
1075
1076//______________________________________________________________________________
1077Float_t THijing::GetPT(Int_t key1, Int_t key2) const
1078{
c627bfa0 1079// Get values of array PT in common HISTRNG
7dffa423 1080 if ( key1<1 || key1>300 ) {
1081 printf("ERROR in THijing::GetPT(key1):\n");
1082 printf(" key1=%i is out of range [1..300]\n",key1);
1083 return 0;
1084 }
1085 if ( key2<1 || key2>15 ) {
1086 printf("ERROR in THijing::GetPT(key1,key2):\n");
1087 printf(" key2=%i is out of range [1..15]\n",key2);
1088 return 0;
1089 }
1090
1091 return HISTRNG.pt[key2-1][key1-1];
1092}
1093
c9080d26 1094void THijing::SetPARJ(Int_t key, Float_t parm)
1095{
c627bfa0 1096// Set values of array PARJ in common HISTRNG
c9080d26 1097 if ( key < 1 || key > 200) {
1098 printf("ERROR in THijing::SetPARJ(key,parm):\n");
1099 printf(" key=%i is out of range [1..200]\n",key);
1100 }
1101
1102 LUDAT1_HIJING.parj[key-1] = parm;
1103}
1104
1105
1106void THijing::SetMSTJ(Int_t key, Int_t parm)
1107{
c627bfa0 1108// Set values of array MSTJ in common HISTRNG
c9080d26 1109 if ( key < 1 || key > 200) {
1110 printf("ERROR in THijing::SetMSTJ(key,parm):\n");
1111 printf(" key=%i is out of range [1..200]\n",key);
1112 }
1113
1114 LUDAT1_HIJING.mstj[key-1] = parm;
1115}
7dffa423 1116
1117
1118//====================== access to Hijing subroutines =========================
1119
1120
1121//______________________________________________________________________________
1122void THijing::Initialize()
1123{
1124//////////////////////////////////////////////////////////////////////////////////
1125// Calls Hijset with the either default parameters or the ones set by the user //
1126// via SetEFRM, SetFRAME, SetPROJ, SetTARG, SetIAP, SetIZP, SetIAT, SetIZT //
1127//////////////////////////////////////////////////////////////////////////////////
1128
ce5a1dbd 1129 if ( (!strcmp(fFrame.Data(), "CMS " )) &&
1130 (!strcmp(fFrame.Data(), "LAB " ))){
7dffa423 1131 printf("WARNING! In THijing:Initialize():\n");
1132 printf(" specified frame=%s is neither CMS or LAB\n",fFrame.Data());
1133 printf(" resetting to default \"CMS\" .");
1134 fFrame="CMS";
1135 }
1136
ce5a1dbd 1137 if ( (!strcmp(fProj.Data(), "A " )) &&
1138 (!strcmp(fProj.Data(), "P " )) &&
1139 (!strcmp(fProj.Data(), "PBAR " ))){
7dffa423 1140 printf("WARNING! In THijing:Initialize():\n");
1141 printf(" specified projectile=%s is neither A, P or PBAR\n",fProj.Data());
1142 printf(" resetting to default \"A\" .");
1143 fProj="A";
1144 }
1145
ce5a1dbd 1146 if ( (!strcmp(fTarg.Data(), "A " )) &&
1147 (!strcmp(fTarg.Data(), "P " )) &&
1148 (!strcmp(fTarg.Data(), "PBAR " ))){
7dffa423 1149 printf("WARNING! In THijing:Initialize():\n");
1150 printf(" specified target=%s is neither A, P or PBAR\n",fTarg.Data());
1151 printf(" resetting to default \"A\" .");
1152 fTarg="A";
1153 }
1154
ce5a1dbd 1155 printf(" %s-%s at %f GeV \n",fProj.Data(),fTarg.Data(),fEfrm);
7dffa423 1156
1157 Hijset(fEfrm,fFrame.Data(),fProj.Data(),fTarg.Data(),fIap,fIzp,fIat,fIzt);
1158
1159 printf(" %s-%s at %f GeV \n",fProj.Data(),fTarg.Data(),fEfrm);
1160}
1161
1162
1163//______________________________________________________________________________
1164void THijing::GenerateEvent()
1165{
1166// Generates one event;
1167
1168 Hijing(fFrame.Data(),fBmin,fBmax);
1169
1170}
1171//______________________________________________________________________________
1172void THijing::Hijset(float efrm, const char *frame, const char *proj,
1173 const char *targ, int iap, int izp, int iat, int izt)
1174{
1175// Call HIJING routine HIJSET passing the parameters in a way accepted by
1176// Fortran routines
1177
1178 int s1 = strlen(frame);
1179 int s2 = strlen(proj);
1180 int s3 = strlen(targ);
1181 printf("s1 = %d s2 = %d s3 = %d\n",s1,s2,s3);
1182#ifndef WIN32
1183 hijset(efrm, frame, proj, targ, iap, izp, iat, izt, s1, s2, s3);
1184#else
1185 hijset(efrm, frame, s1, proj, s2, targ, s3, iap, izp, iat, izt);
1186#endif
1187}
1188//______________________________________________________________________________
1189void THijing::Hijing(const char *frame, float bmin, float bmax)
1190{
1191// Call HIJING routine HIJSET passing the parameters in a way accepted by
1192// Fortran routines
1193
1194 int s1 = strlen(frame);
1195
1196#ifndef WIN32
1197 hijing(frame, bmin, bmax, s1);
1198#else
1199 hijing(frame, s1, bmin, bmax);
1200#endif
1201}
ce5a1dbd 1202
1203
1204Float_t THijing::Profile(float b)
1205{
1206// Call HIJING routine PROFILE
1207 return profile(b);
1208}
1209
1210
6b759e67 1211void THijing::Rluget(Int_t lfn, Int_t move)
1212{
1213// write seed to file
1214 rluget_hijing(lfn, move);
1215}
1216
1217
1218void THijing::Rluset(Int_t lfn, Int_t move)
1219{
1220// read seed from file
1221 rluset_hijing(lfn, move);
1222}
ce5a1dbd 1223