1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ////////////////////////////////////////////////////////////////////////////////
22 // THijing is an interface class to F77 version of Hijing 1.36 //
23 // event generator, written by X.N. Wang and M. Gyulassy. //
24 // For details see http://nta2.lbl.gov/~xnwang //
26 // ************************************************** //
27 // * | _______ / ------/ * //
28 // * ----- ------ |_____| /_/ / * //
29 // * || / |_____| / / * //
30 // * /| /_/ /_______ /_ / _ * //
31 // * / | / / / / / | ------- * //
32 // * | / / / / | / | * //
33 // * | / / / / _| / ------- * //
35 // ************************************************** //
37 // Heavy Ion Jet INteraction Generator //
39 // X. N. Wang and M. Gyulassy //
40 // Lawrence Berkeley Laboratory //
41 //****************************************************************************//
44 #include <TClonesArray.h>
45 #include <TObjArray.h>
46 #include <TParticle.h>
53 # define hijset hijset_
54 # define hijing hijing_
55 # define profile profile_
56 # define rluget_hijing rluget_hijing_
57 # define rluset_hijing rluset_hijing_
58 # define lulist_hijing lulist_hijing_
59 # define luupda_hijing luupda_hijing_
60 # define opendecaytable_hijing opendecaytable_hijing_
61 # define closedecaytable_hijing closedecaytable_hijing_
64 # define hijset HIJSET
65 # define hijing HIJING
66 # define profile PROFILE
67 # define rluget_hijing RLUGET_HIJING
68 # define rluset_hijing RLUSET_HIJING
69 # define lulist_hijing LULIST_HIJING
70 # define luupda_hijing LUUPDA_HIJING
71 # define opendecaytable_hijing OPENDECAYTABLE_HIJING
72 # define closedecaytable_hijing CLOSEDECAYTABLE_HIJING
73 # define type_of_call _stdcall
77 extern "C" void type_of_call hijset(Float_t & , const char *,
78 const char *, const char *,
79 Int_t & , Int_t &, Int_t &,
81 const int, const int);
82 extern "C" float type_of_call profile(Float_t &);
83 extern "C" void type_of_call hijing(const char *, Float_t &,
84 Float_t &, const int);
85 extern "C" void type_of_call rluget_hijing(Int_t & lfn, Int_t & move);
87 extern "C" void type_of_call rluset_hijing(Int_t & lfn, Int_t & move);
88 extern "C" void type_of_call lulist_hijing(Int_t &);
89 extern "C" void type_of_call luupda_hijing(Int_t &, Int_t &);
90 extern "C" void type_of_call
91 opendecaytable_hijing(Int_t&);
92 extern "C" void type_of_call
93 closedecaytable_hijing(Int_t&);
104 TGenerator("Hijing","Hijing"),
116 // Default constructor
119 //______________________________________________________________________________
120 THijing::THijing(Float_t efrm, const char *frame="CMS",
121 const char *proj="A", const char *targ="A",
122 Int_t iap=207, Int_t izp=82, Int_t iat=207, Int_t izt=82,
123 Float_t bmin=0, Float_t bmax=20):
124 TGenerator("Hijing","Hijing"),
136 // THijing constructor:
137 // Note that there may be only one functional THijing object
138 // at a time, so it's not use to create more than one instance of it.
142 opendecaytable_hijing(lun);
144 closedecaytable_hijing(lun);
148 //______________________________________________________________________________
155 TObjArray* THijing::ImportParticles(Option_t *option)
158 // Default primary creation method. It reads the /HEPEVT/ common block which
159 // has been filled by the GenerateEvent method. If the event generator does
160 // not use the HEPEVT common block, This routine has to be overloaded by
162 // The function loops on the generated particles and store them in
163 // the TClonesArray pointed by the argument particles.
164 // The default action is to store only the stable particles (ISTHEP = 1)
165 // This can be demanded explicitly by setting the option = "Final"
166 // If the option = "All", all the particles are stored.
169 Int_t numpart = HIMAIN1.natt;
170 printf("\n THijing: HIJING stack contains %d particles.", numpart);
171 printf("\n THijing: Total energy: %f ", HIMAIN1.eatt);
172 printf("\n THijing: Number of hard scatterings: %d ", HIMAIN1.jatt);
174 if (!strcmp(option,"") || !strcmp(option,"Final")) {
175 for (Int_t i = 0; i < numpart; i++) {
177 if (HIMAIN2.katt[3][i] == 1) {
179 // Use the common block values for the TParticle constructor
182 TParticle* p = new TParticle(
183 HIMAIN2.katt[0][i], HIMAIN2.katt[3][i] ,
185 HIMAIN2.patt[0][i], HIMAIN2.patt[1][i], HIMAIN2.patt[2][i], HIMAIN2.patt[3][i] ,
186 HIMAIN2.vatt[0][i], HIMAIN2.vatt[1][i], HIMAIN2.vatt[2][i], HIMAIN2.vatt[3][i]
188 p->SetUniqueID(HIMAIN2.katt[1][i]);
193 else if (!strcmp(option,"All")) {
195 for (Int_t i = 0; i < numpart; i++) {
197 Int_t iParent = HIMAIN2.katt[2][i]-1;
200 TParticle *mother = (TParticle*) (fParticles->UncheckedAt(iParent));
201 mother->SetLastDaughter(i);
202 if (mother->GetFirstDaughter()==-1)
203 mother->SetFirstDaughter(i);
206 TParticle* p = new TParticle(
207 HIMAIN2.katt[0][i], HIMAIN2.katt[3][i], iParent,
209 HIMAIN2.patt[0][i], HIMAIN2.patt[1][i], HIMAIN2.patt[2][i], HIMAIN2.patt[3][i] ,
210 HIMAIN2.vatt[0][i], HIMAIN2.vatt[1][i], HIMAIN2.vatt[2][i], HIMAIN2.vatt[3][i]
212 p->SetUniqueID(HIMAIN2.katt[1][i]);
219 Int_t THijing::ImportParticles(TClonesArray *particles, Option_t *option)
222 // Default primary creation method. It reads the /HEPEVT/ common block which
223 // has been filled by the GenerateEvent method. If the event generator does
224 // not use the HEPEVT common block, This routine has to be overloaded by
226 // The function loops on the generated particles and store them in
227 // the TClonesArray pointed by the argument particles.
228 // The default action is to store only the stable particles (ISTHEP = 1)
229 // This can be demanded explicitly by setting the option = "Final"
230 // If the option = "All", all the particles are stored.
232 if (particles == 0) return 0;
233 TClonesArray &particlesR = *particles;
235 Int_t numpart = HIMAIN1.natt;
236 printf("\n THijing: HIJING stack contains %d particles.", numpart);
237 printf("\n THijing: Total energy: %f ", HIMAIN1.eatt);
238 printf("\n THijing: Number of hard scatterings: %d ", HIMAIN1.jatt);
240 if (!strcmp(option,"") || !strcmp(option,"Final")) {
241 for (Int_t i = 0; i < numpart; i++) {
243 if (HIMAIN2.katt[3][i] == 1) {
245 // Use the common block values for the TParticle constructor
248 new(particlesR[i]) TParticle(
266 particlesR[i]->SetUniqueID(HIMAIN2.katt[1][i]);
270 else if (!strcmp(option,"All")) {
272 for (Int_t i = 0; i < numpart; i++) {
274 Int_t iParent = HIMAIN2.katt[2][i]-1;
277 TParticle *mother = (TParticle*) (particlesR.UncheckedAt(iParent));
278 mother->SetLastDaughter(i);
279 if (mother->GetFirstDaughter()==-1)
280 mother->SetFirstDaughter(i);
283 new(particlesR[i]) TParticle(
301 particlesR[i]->SetUniqueID(HIMAIN2.katt[1][i]);
307 //______________________________________________________________________________
308 void THijing::SetEFRM(Float_t efrm)
310 // Set the centre of mass (CMS) or lab-energy (LAB)
313 //______________________________________________________________________________
314 void THijing::SetFRAME(const char* frame)
316 // Set the frame type ("CMS" or "LAB")
319 //______________________________________________________________________________
320 void THijing::SetPROJ(const char* proj)
322 // Set the projectile type
325 //______________________________________________________________________________
326 void THijing::SetTARG(const char* targ)
328 // Set the target type
331 //______________________________________________________________________________
332 void THijing::SetIAP(Int_t iap)
334 // Set the projectile atomic number
337 //______________________________________________________________________________
338 void THijing::SetIZP(Int_t izp)
340 // Set the projectile charge number
343 //______________________________________________________________________________
344 void THijing::SetIAT(Int_t iat)
346 // Set the target atomic number
349 //______________________________________________________________________________
350 void THijing::SetIZT(Int_t izt)
352 // Set the target charge number
355 //______________________________________________________________________________
356 void THijing::SetBMIN(Float_t bmin)
358 // Set the minimum impact parameter
361 //______________________________________________________________________________
362 void THijing::SetBMAX(Float_t bmax)
364 // Set the maximum impact parameter
367 //______________________________________________________________________________
368 Float_t THijing::GetEFRM() const
370 // Get the centre of mass (CMS) or lab-energy (LAB)
373 //______________________________________________________________________________
374 const char* THijing::GetFRAME() const
376 // Get the frame type ("CMS" or "LAB")
377 return fFrame.Data();
379 //______________________________________________________________________________
380 const char* THijing::GetPROJ() const
382 // Get the projectile type
385 //______________________________________________________________________________
386 const char* THijing::GetTARG() const
388 // Set the target type
391 //______________________________________________________________________________
392 Int_t THijing::GetIAP() const
394 // Get the projectile atomic number
397 //______________________________________________________________________________
398 Int_t THijing::GetIZP() const
400 // Get the projectile charge number
403 //______________________________________________________________________________
404 Int_t THijing::GetIAT() const
406 // Get the target atomic number
409 //______________________________________________________________________________
410 Int_t THijing::GetIZT() const
412 // Get the target charge number
415 //______________________________________________________________________________
416 Float_t THijing::GetBMIN() const
418 // Get the minimum impact parameter
421 //______________________________________________________________________________
422 Float_t THijing::GetBMAX() const
424 // Get the maximum impact parameter
428 //====================== access to common HIPARNT ===============================
430 //______________________________________________________________________________
431 void THijing::SetHIPR1(Int_t key,Float_t value)
433 // Set the values of array HIPR1 in common HIPARNT
434 if ( key<1 || key>100 ) {
435 printf ("ERROR in THijing:SetHIPR1(key,value): \n ");
436 printf (" key=%i is out of range [1..100]!\n",key);
440 HIPARNT.hipr1[key-1]=value;
444 //______________________________________________________________________________
445 Float_t THijing::GetHIPR1(Int_t key) const
447 // Get the values of array HIPR1 in common HIPARNT
448 if ( key<1 || key>100 ) {
449 printf ("ERROR in THijing:GetHIPR1(key): \n ");
450 printf (" key=%i is out of range [1..100]!\n",key);
454 return HIPARNT.hipr1[key-1];
458 //______________________________________________________________________________
459 void THijing::SetIHPR2(Int_t key,Int_t value)
461 // Set the values of array HIPR2 in common HIPARNT
462 if ( key<1 || key>50 ) {
463 printf ("ERROR in THijing:SetIHPR2(key,value): \n ");
464 printf (" key=%i is out of range [1..50]!\n",key);
468 HIPARNT.ihpr2[key-1]=value;
472 //______________________________________________________________________________
473 Int_t THijing::GetIHPR2(Int_t key) const
475 // Get the values of array HIPR2 in common HIPARNT
476 if ( key<1 || key>50 ) {
477 printf ("ERROR in THijing:GetIHPR2(key): \n ");
478 printf (" key=%i is out of range [1..50]!\n",key);
482 return HIPARNT.ihpr2[key-1];
487 //______________________________________________________________________________
488 Float_t THijing::GetHINT1(Int_t key) const
490 // Get the values of array HINT1 in common HIPARNT
491 if ( key<1 || key>100 ) {
492 printf ("ERROR in THijing:GetHINT1(key): \n ");
493 printf (" key=%i is out of range [1..100]!\n",key);
497 return HIPARNT.hint1[key-1];
502 //______________________________________________________________________________
503 Int_t THijing::GetIHNT2(Int_t key) const
505 // Get the values of array HINT2 in common HIPARNT
506 if ( key<1 || key>50 ) {
507 printf ("ERROR in THijing:GetIHNT2(key): \n ");
508 printf (" key=%i is out of range [1..50]!\n",key);
512 return HIPARNT.ihnt2[key-1];
517 //====================== access to common HIMAIN1 ===============================
519 //______________________________________________________________________________
520 Int_t THijing::GetNATT() const
522 // Get the number of particles produces
527 Int_t THijing::GetNPART() const
529 // Get true number of participants
530 return HIMAIN1.npart;
534 //______________________________________________________________________________
535 Float_t THijing::GetEATT() const
537 // Get total energy of particles
543 //______________________________________________________________________________
544 Int_t THijing::GetJATT() const
546 // Get number of hard scatterings
552 //______________________________________________________________________________
553 Int_t THijing::GetNT() const
555 // Get number of target participants
561 //______________________________________________________________________________
562 Int_t THijing::GetNP() const
564 // Get number of projectile participants
570 //______________________________________________________________________________
571 Int_t THijing::GetN0() const
573 // Get number of N-N collisions
577 //______________________________________________________________________________
578 Int_t THijing::GetN01() const
580 // Get number of N-wounded collisions
586 //______________________________________________________________________________
587 Int_t THijing::GetN10() const
589 // Get number of wounded-N collisions
595 //______________________________________________________________________________
596 Int_t THijing::GetN11() const
598 // Get number of wounded-wounded collisions
604 //______________________________________________________________________________
605 Float_t THijing::GetBB() const
607 // Get impact parameter
613 //====================== access to common HIMAIN2 ===============================
615 //______________________________________________________________________________
616 Int_t THijing::GetKATT(Int_t key1, Int_t key2) const
618 // Get values of array KATT in common HIMAIN2
619 if ( key1<1 || key1>200000 ) {
620 printf("ERROR in THijing::GetKATT(key1,key2):\n");
621 printf(" key1=%i is out of range [1..200000]\n",key1);
625 if ( key2<1 || key2>4 ) {
626 printf("ERROR in THijing::GetKATT(key1,key2):\n");
627 printf(" key2=%i is out of range [1..4]\n",key2);
631 return HIMAIN2.katt[key2-1][key1-1];
634 //______________________________________________________________________________
635 Float_t THijing::GetPATT(Int_t key1, Int_t key2) const
637 // Get values of array PATT in common HIMAIN2
638 if ( key1<1 || key1>200000 ) {
639 printf("ERROR in THijing::GetPATT(key1,key2):\n");
640 printf(" key1=%i is out of range [1..130000]\n",key1);
644 if ( key2<1 || key2>4 ) {
645 printf("ERROR in THijing::GetPATT(key1,key2):\n");
646 printf(" key2=%i is out of range [1..4]\n",key2);
650 return HIMAIN2.patt[key2-1][key1-1];
653 Float_t THijing::GetVATT(Int_t key1, Int_t key2) const
655 // Get values of array VATT in common HIMAIN2
656 if ( key1<1 || key1>200000 ) {
657 printf("ERROR in THijing::GetVATT(key1,key2):\n");
658 printf(" key1=%i is out of range [1..130000]\n",key1);
662 if ( key2<1 || key2>4 ) {
663 printf("ERROR in THijing::GetVATT(key1,key2):\n");
664 printf(" key2=%i is out of range [1..4]\n",key2);
668 return HIMAIN2.vatt[key2-1][key1-1];
671 //====================== access to common HIJJET1 ===============================
673 //______________________________________________________________________________
674 Int_t THijing::GetNPJ(Int_t key) const
676 // Get values of array NPJ of common HIJJET1
677 if ( key<1 || key>300 ) {
678 printf("ERROR in THijing::GetNPJ(key):\n");
679 printf(" key=%i is out of range [1..300]\n",key);
682 return HIJJET1.npj[key-1];
685 //______________________________________________________________________________
686 Int_t THijing::GetKFPJ(Int_t key1, Int_t key2) const
688 // Get values of array KFPJ in common HIJJET1
689 if ( key1<1 || key1>300 ) {
690 printf("ERROR in THijing::GetKFPJ(key1):\n");
691 printf(" key1=%i is out of range [1..300]\n",key1);
694 if ( key2<1 || key2>500 ) {
695 printf("ERROR in THijing::GetKFPJ(key1,key2):\n");
696 printf(" key2=%i is out of range [1..500]\n",key2);
700 return HIJJET1.kfpj[key2-1][key1-1];
703 //______________________________________________________________________________
704 Float_t THijing::GetPJPX(Int_t key1, Int_t key2) const
706 // Get values of array PJPX in common HIJJET1
707 if ( key1<1 || key1>300 ) {
708 printf("ERROR in THijing::GetPJPX(key1):\n");
709 printf(" key1=%i is out of range [1..300]\n",key1);
712 if ( key2<1 || key2>500 ) {
713 printf("ERROR in THijing::GetPJPX(key1,key2):\n");
714 printf(" key2=%i is out of range [1..500]\n",key2);
718 return HIJJET1.pjpx[key2-1][key1-1];
721 //______________________________________________________________________________
722 Float_t THijing::GetPJPY(Int_t key1, Int_t key2) const
724 // Get values of array PJPY in common HIJJET1
725 if ( key1<1 || key1>300 ) {
726 printf("ERROR in THijing::GetPJPY(key1):\n");
727 printf(" key1=%i is out of range [1..300]\n",key1);
730 if ( key2<1 || key2>500 ) {
731 printf("ERROR in THijing::GetPJPY(key1,key2):\n");
732 printf(" key2=%i is out of range [1..500]\n",key2);
736 return HIJJET1.pjpy[key2-1][key1-1];
739 //______________________________________________________________________________
740 Float_t THijing::GetPJPZ(Int_t key1, Int_t key2) const
742 // Get values of array PJPZ in common HIJJET1
743 if ( key1<1 || key1>300 ) {
744 printf("ERROR in THijing::GetPJPZ(key1):\n");
745 printf(" key1=%i is out of range [1..300]\n",key1);
748 if ( key2<1 || key2>500 ) {
749 printf("ERROR in THijing::GetPJPZ(key1,key2):\n");
750 printf(" key2=%i is out of range [1..500]\n",key2);
754 return HIJJET1.pjpz[key2-1][key1-1];
757 //______________________________________________________________________________
758 Float_t THijing::GetPJPE(Int_t key1, Int_t key2) const
760 // Get values of array PJPE in common HIJJET1
761 if ( key1<1 || key1>300 ) {
762 printf("ERROR in THijing::GetPJPE(key1):\n");
763 printf(" key1=%i is out of range [1..300]\n",key1);
766 if ( key2<1 || key2>500 ) {
767 printf("ERROR in THijing::GetPJPE(key1,key2):\n");
768 printf(" key2=%i is out of range [1..500]\n",key2);
772 return HIJJET1.pjpe[key2-1][key1-1];
775 //______________________________________________________________________________
776 Float_t THijing::GetPJPM(Int_t key1, Int_t key2) const
778 // Get values of array PJPM in common HIJJET1
779 if ( key1<1 || key1>300 ) {
780 printf("ERROR in THijing::GetPJPM(key1):\n");
781 printf(" key1=%i is out of range [1..300]\n",key1);
784 if ( key2<1 || key2>500 ) {
785 printf("ERROR in THijing::GetPJPM(key1,key2):\n");
786 printf(" key2=%i is out of range [1..500]\n",key2);
790 return HIJJET1.pjpm[key2-1][key1-1];
793 //______________________________________________________________________________
794 Int_t THijing::GetNTJ(Int_t key) const
796 // Get values of array NTJ in common HIJJET1
797 if ( key<1 || key>300 ) {
798 printf("ERROR in THijing::GetNTJ(key):\n");
799 printf(" key=%i is out of range [1..300]\n",key);
802 return HIJJET1.ntj[key-1];
805 //______________________________________________________________________________
806 Int_t THijing::GetKFTJ(Int_t key1, Int_t key2) const
808 // Get values of array KFTJ in common HIJJET1
809 if ( key1<1 || key1>300 ) {
810 printf("ERROR in THijing::GetKFTJ(key1):\n");
811 printf(" key1=%i is out of range [1..300]\n",key1);
814 if ( key2<1 || key2>500 ) {
815 printf("ERROR in THijing::GetKFTJ(key1,key2):\n");
816 printf(" key2=%i is out of range [1..500]\n",key2);
820 return HIJJET1.kftj[key2-1][key1-1];
823 //______________________________________________________________________________
824 Float_t THijing::GetPJTX(Int_t key1, Int_t key2) const
826 // Get values of array PJTX in common HIJJET1
827 if ( key1<1 || key1>300 ) {
828 printf("ERROR in THijing::GetPJTX(key1):\n");
829 printf(" key1=%i is out of range [1..300]\n",key1);
832 if ( key2<1 || key2>500 ) {
833 printf("ERROR in THijing::GetPJTX(key1,key2):\n");
834 printf(" key2=%i is out of range [1..500]\n",key2);
838 return HIJJET1.pjtx[key2-1][key1-1];
841 //______________________________________________________________________________
842 Float_t THijing::GetPJTY(Int_t key1, Int_t key2) const
844 // Get values of array PJTY in common HIJJET1
845 if ( key1<1 || key1>300 ) {
846 printf("ERROR in THijing::GetPJTY(key1):\n");
847 printf(" key1=%i is out of range [1..300]\n",key1);
850 if ( key2<1 || key2>500 ) {
851 printf("ERROR in THijing::GetPJTY(key1,key2):\n");
852 printf(" key2=%i is out of range [1..500]\n",key2);
856 return HIJJET1.pjty[key2-1][key1-1];
859 //______________________________________________________________________________
860 Float_t THijing::GetPJTZ(Int_t key1, Int_t key2) const
862 // Get values of array PJTZ in common HIJJET1
863 if ( key1<1 || key1>300 ) {
864 printf("ERROR in THijing::GetPJTZ(key1):\n");
865 printf(" key1=%i is out of range [1..300]\n",key1);
868 if ( key2<1 || key2>500 ) {
869 printf("ERROR in THijing::GetPJTZ(key1,key2):\n");
870 printf(" key2=%i is out of range [1..500]\n",key2);
874 return HIJJET1.pjtz[key2-1][key1-1];
877 //______________________________________________________________________________
878 Float_t THijing::GetPJTE(Int_t key1, Int_t key2) const
880 // Get values of array PJTE in common HIJJET1
881 if ( key1<1 || key1>300 ) {
882 printf("ERROR in THijing::GetPJTE(key1):\n");
883 printf(" key1=%i is out of range [1..300]\n",key1);
886 if ( key2<1 || key2>500 ) {
887 printf("ERROR in THijing::GetPJTE(key1,key2):\n");
888 printf(" key2=%i is out of range [1..500]\n",key2);
892 return HIJJET1.pjte[key2-1][key1-1];
895 //______________________________________________________________________________
896 Float_t THijing::GetPJTM(Int_t key1, Int_t key2) const
898 // Get values of array PJTM in common HIJJET1
899 if ( key1<1 || key1>300 ) {
900 printf("ERROR in THijing::GetPJTM(key1):\n");
901 printf(" key1=%i is out of range [1..300]\n",key1);
904 if ( key2<1 || key2>500 ) {
905 printf("ERROR in THijing::GetPJTM(key1,key2):\n");
906 printf(" key2=%i is out of range [1..500]\n",key2);
910 return HIJJET1.pjtm[key2-1][key1-1];
913 //====================== access to common HIJJET1 ===============================
915 //______________________________________________________________________________
916 Int_t THijing::GetNSG() const
918 // Get value of NSG in common HIJJET2
922 //______________________________________________________________________________
923 Int_t THijing::GetNJSG(Int_t key) const
925 // Get values of array NJSG in common HIJJET2
926 if ( key<1 || key>900 ) {
927 printf ("ERROR in THijing:GetNJSG(key): \n ");
928 printf (" key=%i is out of range [1..900]!\n",key);
932 return HIJJET2.njsg[key-1];
936 //______________________________________________________________________________
937 Int_t THijing::GetIASG(Int_t key1, Int_t key2) const
939 // Get values of IASG in common HIJJET2
940 if ( key1<1 || key1>900 ) {
941 printf("ERROR in THijing::GetIASG(key1):\n");
942 printf(" key1=%i is out of range [1..900]\n",key1);
945 if ( key2<1 || key2>3 ) {
946 printf("ERROR in THijing::GetIASG(key1,key2):\n");
947 printf(" key2=%i is out of range [1..3]\n",key2);
951 return HIJJET2.iasg[key2-1][key1-1];
954 //______________________________________________________________________________
955 Int_t THijing::GetK1SG(Int_t key1, Int_t key2) const
957 // Get values of K1SG in common HIJJET2
958 if ( key1<1 || key1>900 ) {
959 printf("ERROR in THijing::GetK1SG(key1):\n");
960 printf(" key1=%i is out of range [1..900]\n",key1);
963 if ( key2<1 || key2>100 ) {
964 printf("ERROR in THijing::GetK1SG(key1,key2):\n");
965 printf(" key2=%i is out of range [1..100]\n",key2);
969 return HIJJET2.k1sg[key2-1][key1-1];
972 //______________________________________________________________________________
973 Int_t THijing::GetK2SG(Int_t key1, Int_t key2) const
975 // Get values of K2SG in common HIJJET2
976 if ( key1<1 || key1>900 ) {
977 printf("ERROR in THijing::GetK2SG(key1):\n");
978 printf(" key1=%i is out of range [1..900]\n",key1);
981 if ( key2<1 || key2>100 ) {
982 printf("ERROR in THijing::GetK2SG(key1,key2):\n");
983 printf(" key2=%i is out of range [1..100]\n",key2);
987 return HIJJET2.k2sg[key2-1][key1-1];
990 //______________________________________________________________________________
991 Float_t THijing::GetPXSG(Int_t key1, Int_t key2) const
993 // Get values of PXSG in common HIJJET2
994 if ( key1<1 || key1>900 ) {
995 printf("ERROR in THijing::GetPXSG(key1):\n");
996 printf(" key1=%i is out of range [1..900]\n",key1);
999 if ( key2<1 || key2>100 ) {
1000 printf("ERROR in THijing::GetPXSG(key1,key2):\n");
1001 printf(" key2=%i is out of range [1..100]\n",key2);
1005 return HIJJET2.pxsg[key2-1][key1-1];
1008 //______________________________________________________________________________
1009 Float_t THijing::GetPYSG(Int_t key1, Int_t key2) const
1011 // Get values of PYSG in common HIJJET2
1012 if ( key1<1 || key1>900 ) {
1013 printf("ERROR in THijing::GetPYSG(key1):\n");
1014 printf(" key1=%i is out of range [1..900]\n",key1);
1017 if ( key2<1 || key2>100 ) {
1018 printf("ERROR in THijing::GetPYSG(key1,key2):\n");
1019 printf(" key2=%i is out of range [1..100]\n",key2);
1023 return HIJJET2.pysg[key2-1][key1-1];
1026 //______________________________________________________________________________
1027 Float_t THijing::GetPZSG(Int_t key1, Int_t key2) const
1029 // Get values of PZSG in common HIJJET2
1030 if ( key1<1 || key1>900 ) {
1031 printf("ERROR in THijing::GetPZSG(key1):\n");
1032 printf(" key1=%i is out of range [1..900]\n",key1);
1035 if ( key2<1 || key2>100 ) {
1036 printf("ERROR in THijing::GetPZSG(key1,key2):\n");
1037 printf(" key2=%i is out of range [1..100]\n",key2);
1041 return HIJJET2.pzsg[key2-1][key1-1];
1044 //______________________________________________________________________________
1045 Float_t THijing::GetPESG(Int_t key1, Int_t key2) const
1047 // Get values of PESG in common HIJJET2
1048 if ( key1<1 || key1>900 ) {
1049 printf("ERROR in THijing::GetPESG(key1):\n");
1050 printf(" key1=%i is out of range [1..900]\n",key1);
1053 if ( key2<1 || key2>100 ) {
1054 printf("ERROR in THijing::GetPESG(key1,key2):\n");
1055 printf(" key2=%i is out of range [1..100]\n",key2);
1059 return HIJJET2.pesg[key2-1][key1-1];
1062 //______________________________________________________________________________
1063 Float_t THijing::GetPMSG(Int_t key1, Int_t key2) const
1065 // Get values of PMSG in common HIJJET2
1066 if ( key1<1 || key1>900 ) {
1067 printf("ERROR in THijing::GetPMSG(key1):\n");
1068 printf(" key1=%i is out of range [1..900]\n",key1);
1071 if ( key2<1 || key2>100 ) {
1072 printf("ERROR in THijing::GetPMSG(key1,key2):\n");
1073 printf(" key2=%i is out of range [1..100]\n",key2);
1077 return HIJJET2.pmsg[key2-1][key1-1];
1080 //====================== access to common HISTRNG ===============================
1082 //______________________________________________________________________________
1083 Int_t THijing::GetNFP(Int_t key1, Int_t key2) const
1085 // Get values of array NFP in common HISTRNG
1086 if ( key1<1 || key1>300 ) {
1087 printf("ERROR in THijing::GetNFP(key1):\n");
1088 printf(" key1=%i is out of range [1..300]\n",key1);
1091 if ( key2<1 || key2>15 ) {
1092 printf("ERROR in THijing::GetNFP(key1,key2):\n");
1093 printf(" key2=%i is out of range [1..15]\n",key2);
1097 return HISTRNG.nfp[key2-1][key1-1];
1100 //______________________________________________________________________________
1101 Float_t THijing::GetPP(Int_t key1, Int_t key2) const
1103 // Get values of array PP in common HISTRNG
1104 if ( key1<1 || key1>300 ) {
1105 printf("ERROR in THijing::GetPP(key1):\n");
1106 printf(" key1=%i is out of range [1..300]\n",key1);
1109 if ( key2<1 || key2>15 ) {
1110 printf("ERROR in THijing::GetPP(key1,key2):\n");
1111 printf(" key2=%i is out of range [1..15]\n",key2);
1115 return HISTRNG.pp[key2-1][key1-1];
1118 //______________________________________________________________________________
1119 Int_t THijing::GetNFT(Int_t key1, Int_t key2) const
1121 // Get values of array NFT in common HISTRNG
1122 if ( key1<1 || key1>300 ) {
1123 printf("ERROR in THijing::GetNFT(key1):\n");
1124 printf(" key1=%i is out of range [1..300]\n",key1);
1127 if ( key2<1 || key2>15 ) {
1128 printf("ERROR in THijing::GetNFT(key1,key2):\n");
1129 printf(" key2=%i is out of range [1..15]\n",key2);
1133 return HISTRNG.nft[key2-1][key1-1];
1136 //______________________________________________________________________________
1137 Float_t THijing::GetPT(Int_t key1, Int_t key2) const
1139 // Get values of array PT in common HISTRNG
1140 if ( key1<1 || key1>300 ) {
1141 printf("ERROR in THijing::GetPT(key1):\n");
1142 printf(" key1=%i is out of range [1..300]\n",key1);
1145 if ( key2<1 || key2>15 ) {
1146 printf("ERROR in THijing::GetPT(key1,key2):\n");
1147 printf(" key2=%i is out of range [1..15]\n",key2);
1151 return HISTRNG.pt[key2-1][key1-1];
1154 void THijing::SetPARJ(Int_t key, Float_t parm)
1156 // Set values of array PARJ in common HISTRNG
1157 if ( key < 1 || key > 200) {
1158 printf("ERROR in THijing::SetPARJ(key,parm):\n");
1159 printf(" key=%i is out of range [1..200]\n",key);
1161 LUDAT1_HIJING.parj[key-1] = parm;
1166 void THijing::SetMSTJ(Int_t key, Int_t parm)
1168 // Set values of array MSTJ in common HISTRNG
1169 if ( key < 1 || key > 200) {
1170 printf("ERROR in THijing::SetMSTJ(key,parm):\n");
1171 printf(" key=%i is out of range [1..200]\n",key);
1173 LUDAT1_HIJING.mstj[key-1] = parm;
1177 void THijing::SetMDCY(Int_t key1, Int_t key2, Int_t parm)
1179 // Set value of array MDCY
1180 if ( key1 < 1 || key1 > 500) {
1181 printf("ERROR in THijing::SetMDCY(key1, key2, parm):\n");
1182 printf(" key1=%i is out of range [1..500]\n", key1);
1183 } else if ( key2 < 1 || key2 > 3) {
1184 printf("ERROR in THijing::SetMDCY(key1, key2, parm):\n");
1185 printf(" key2=%i is out of range [1..3]\n", key2);
1187 LUDAT3_HIJING.mdcy[key2-1][key1-1] = parm;
1192 void THijing::SetMDME(Int_t key1, Int_t key2, Int_t parm)
1194 // Set value of array MDME
1195 if ( key1 < 1 || key1 > 2000) {
1196 printf("ERROR in THijing::SetMDME(key1, key2, parm):\n");
1197 printf(" key1=%i is out of range [1..2000]\n", key1);
1198 } else if ( key2 < 1 || key2 > 2) {
1199 printf("ERROR in THijing::SetMDME(key1, key2, parm):\n");
1200 printf(" key2=%i is out of range [1..3]\n", key2);
1202 LUDAT3_HIJING.mdme[key2-1][key1-1] = parm;
1207 Int_t THijing::GetMDCY(Int_t key1, Int_t key2)
1209 // Get value of array MDCY
1211 if ( key1 < 1 || key1 > 500) {
1212 printf("ERROR in THijing::GetMDCY(key1, key2, parm):\n");
1213 printf(" key1=%i is out of range [1..200]\n", key1);
1215 } else if ( key2 < 1 || key2 > 3) {
1216 printf("ERROR in THijing::GetMDCY(key1, key2, parm):\n");
1217 printf(" key2=%i is out of range [1..200]\n", key2);
1220 return (LUDAT3_HIJING.mdcy[key2-1][key1-1]);
1225 //====================== access to Hijing subroutines =========================
1228 //______________________________________________________________________________
1229 void THijing::Initialize()
1231 //////////////////////////////////////////////////////////////////////////////////
1232 // Calls Hijset with the either default parameters or the ones set by the user //
1233 // via SetEFRM, SetFRAME, SetPROJ, SetTARG, SetIAP, SetIZP, SetIAT, SetIZT //
1234 //////////////////////////////////////////////////////////////////////////////////
1236 if ( (!strcmp(fFrame.Data(), "CMS " )) &&
1237 (!strcmp(fFrame.Data(), "LAB " ))){
1238 printf("WARNING! In THijing:Initialize():\n");
1239 printf(" specified frame=%s is neither CMS or LAB\n",fFrame.Data());
1240 printf(" resetting to default \"CMS\" .");
1244 if ( (!strcmp(fProj.Data(), "A " )) &&
1245 (!strcmp(fProj.Data(), "P " )) &&
1246 (!strcmp(fProj.Data(), "PBAR " ))){
1247 printf("WARNING! In THijing:Initialize():\n");
1248 printf(" specified projectile=%s is neither A, P or PBAR\n",fProj.Data());
1249 printf(" resetting to default \"A\" .");
1253 if ( (!strcmp(fTarg.Data(), "A " )) &&
1254 (!strcmp(fTarg.Data(), "P " )) &&
1255 (!strcmp(fTarg.Data(), "PBAR " ))){
1256 printf("WARNING! In THijing:Initialize():\n");
1257 printf(" specified target=%s is neither A, P or PBAR\n",fTarg.Data());
1258 printf(" resetting to default \"A\" .");
1262 printf(" %s-%s at %f GeV \n",fProj.Data(),fTarg.Data(),fEfrm);
1264 Hijset(fEfrm,fFrame.Data(),fProj.Data(),fTarg.Data(),fIap,fIzp,fIat,fIzt);
1266 printf(" %s-%s at %f GeV \n",fProj.Data(),fTarg.Data(),fEfrm);
1270 //______________________________________________________________________________
1271 void THijing::GenerateEvent()
1273 // Generates one event;
1275 Hijing(fFrame.Data(),fBmin,fBmax);
1278 //______________________________________________________________________________
1279 void THijing::Hijset(float efrm, const char *frame, const char *proj,
1280 const char *targ, int iap, int izp, int iat, int izt)
1282 // Call HIJING routine HIJSET passing the parameters in a way accepted by
1285 int s1 = strlen(frame);
1286 int s2 = strlen(proj);
1287 int s3 = strlen(targ);
1288 printf("s1 = %d s2 = %d s3 = %d\n",s1,s2,s3);
1290 hijset(efrm, frame, proj, targ, iap, izp, iat, izt, s1, s2, s3);
1292 hijset(efrm, frame, s1, proj, s2, targ, s3, iap, izp, iat, izt);
1295 //______________________________________________________________________________
1296 void THijing::Hijing(const char *frame, float bmin, float bmax)
1298 // Call HIJING routine HIJSET passing the parameters in a way accepted by
1301 int s1 = strlen(frame);
1304 hijing(frame, bmin, bmax, s1);
1306 hijing(frame, s1, bmin, bmax);
1311 Float_t THijing::Profile(float b)
1313 // Call HIJING routine PROFILE
1318 void THijing::Rluget(Int_t lfn, Int_t move)
1320 // write seed to file
1321 rluget_hijing(lfn, move);
1325 void THijing::Rluset(Int_t lfn, Int_t move)
1327 // read seed from file
1328 rluset_hijing(lfn, move);
1331 void THijing::Pylist(Int_t flag)
1334 lulist_hijing(flag);
1337 void THijing::Luupda(Int_t mupda, Int_t lfn)
1340 luupda_hijing(mupda, lfn);