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[u/mrichter/AliRoot.git] / THerwig / THerwig6.h
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884ccf6a 1#ifndef THERWIG6_H
2#define THERWIG6_H
2d8d4543 3
4// declaration of c++ Class THerwig6 to be used in ROOT
5// this is a c++ interface to the F77 Herwig6 program
6// author: j. g. contreras jgcn@moni.mda.cinvestav.mx
7// date: december 22, 2000
8
9/*
10
11 Class THerwig6 is an interface to the Herwig program
12
13C-----------------------------------------------------------------------
14C H E R W I G
15C
16C a Monte Carlo event generator for simulating
17C +---------------------------------------------------+
18C | Hadron Emission Reactions With Interfering Gluons |
19C +---------------------------------------------------+
20C I.G. Knowles(*), G. Marchesini(+), M.H. Seymour($) and B.R. Webber(#)
21C-----------------------------------------------------------------------
22C with Minimal Supersymmetric Standard Model Matrix Elements by
23C S. Moretti($) and K. Odagiri($)
24C-----------------------------------------------------------------------
25C R parity violating Supersymmetric Decays and Matrix Elements by
26C P. Richardson(&)
27C-----------------------------------------------------------------------
28C matrix element corrections to top decay and Drell-Yan type processes
29C by G. Corcella(+)
30C-----------------------------------------------------------------------
31C Deep Inelastic Scattering and Heavy Flavour Electroproduction by
32C G. Abbiendi(@) and L. Stanco(%)
33C-----------------------------------------------------------------------
34C and Jet Photoproduction in Lepton-Hadron Collisions by J. Chyla(~)
35C-----------------------------------------------------------------------
36C(*) Department of Physics & Astronomy, University of Edinburgh
37C(+) Dipartimento di Fisica, Universita di Milano
38C($) Rutherford Appleton Laboratory
39C(#) Cavendish Laboratory, Cambridge
40C(&) Department of Physics, University of Oxford
41C(@) Dipartimento di Fisica, Universita di Bologna
42C(%) Dipartimento di Fisica, Universita di Padova
43C(~) Institute of Physics, Prague
44C-----------------------------------------------------------------------
45C Version 6.100 - 16th December 1999
46C-----------------------------------------------------------------------
47C Main reference:
48C G.Marchesini, B.R.Webber, G.Abbiendi, I.G.Knowles, M.H.Seymour,
49C and L.Stanco, Computer Physics Communications 67 (1992) 465.
50C-----------------------------------------------------------------------
51C Please send e-mail about this program to one of the authors at the
52C following Internet addresses:
53C I.Knowles@ed.ac.uk Giuseppe.Marchesini@mi.infn.it
54C M.Seymour@rl.ac.uk webber@hep.phy.cam.ac.uk
55C-----------------------------------------------------------------------
56*/
57
58/* declarations from ROOT */
59#include "TGenerator.h"
884ccf6a 60class TObjArray;
2d8d4543 61
62// Translation of Fortran commons from the Herwig6
63// f77 program into c++ structures to be used in ROOT
64// and declaration of Fortran functions as extern
65// C functions to be called from the class Herwig6
66// author: j. g. contreras jgcn@moni.mda.cinvestav.mx
67// date: december 22, 2000
68
69int const NMXHEP = 2000;
70
884ccf6a 71typedef struct {
2d8d4543 72 int NEVHEP;
73 int NHEP;
74 int ISTHEP[NMXHEP];
75 int IDHEP[NMXHEP];
76 int JMOHEP[NMXHEP][2];
77 int JDAHEP[NMXHEP][2];
78 double PHEP[NMXHEP][5];
79 double VHEP[NMXHEP][4];
884ccf6a 80} Hepevt_t;
2d8d4543 81
884ccf6a 82typedef struct {
2d8d4543 83 int IPART1;
84 int IPART2;
884ccf6a 85} Hwbeam_t;
2d8d4543 86
884ccf6a 87typedef struct {
2d8d4543 88 char PART1[8];
89 char PART2[8];
884ccf6a 90} Hwbmch_t;
2d8d4543 91
884ccf6a 92typedef struct {
2d8d4543 93 double EBEAM1;
94 double EBEAM2;
95 double PBEAM1;
96 double PBEAM2;
97 int IPROC;
98 int MAXEV;
884ccf6a 99} Hwproc_t;
2d8d4543 100
884ccf6a 101typedef struct {
2d8d4543 102 double AFCH[2][16];
103 double ALPHEM;
104 double B1LIM;
105 double BETAF;
106 double BTCLM;
107 double CAFAC;
108 double CFFAC;
109 double CLMAX;
110 double CLPOW;
111 double CLSMR[2];
112 double CSPEED;
113 double ENSOF;
114 double ETAMIX;
115 double F0MIX;
116 double F1MIX;
117 double F2MIX;
118 double GAMH;
119 double GAMW;
120 double GAMZ;
121 double GAMZP;
122 double GEV2NB;
123 double H1MIX;
124 double PDIQK;
125 double PGSMX;
126 double PGSPL[4];
127 double PHIMIX;
128 double PIFAC;
129 double PRSOF;
130 double PSPLT[2];
131 double PTRMS;
132 double PXRMS;
133 double QCDL3;
134 double QCDL5;
135 double QCDLAM;
136 double QDIQK;
137 double QFCH[16];
138 double QG;
139 double QSPAC;
140 double QV;
141 double SCABI;
142 double SWEIN;
143 double TMTOP;
144 double VFCH[2][16];
145 double VCKM[3][3];
146 double VGCUT;
147 double VQCUT;
148 double VPCUT;
149 double ZBINM;
150 double EFFMIN;
151 double OMHMIX;
152 double ET2MIX;
153 double PH3MIX;
154 double GCUTME;
155 int IOPREM;
156 int IPRINT;
157 int ISPAC;
158 int LRSUD;
159 int LWSUD;
160 int MODPDF[2];
161 int NBTRY;
162 int NCOLO;
163 int NCTRY;
164 int NDTRY;
165 int NETRY;
166 int NFLAV;
167 int NGSPL;
168 int NSTRU;
169 int NSTRY;
170 int NZBIN;
171 int IOP4JT[2];
172 int NPRFMT;
173 int AZSOFT;
174 int AZSPIN;
175 int CLDIR[2];
176 int HARDME;
177 int NOSPAC;
178 int PRNDEC;
179 int PRVTX;
180 int SOFTME;
181 int ZPRIME;
182 int PRNDEF;
183 int PRNTEX;
184 int PRNWEB;
884ccf6a 185} Hwpram_t;
2d8d4543 186
884ccf6a 187typedef struct {
2d8d4543 188 char AUTPDF[2][20];
189 char BDECAY[4];
884ccf6a 190} Hwprch_t;
2d8d4543 191
192int const NMXPAR = 500;
193
884ccf6a 194typedef struct {
2d8d4543 195 int NEVPAR;
196 int NPAR;
197 int ISTPAR[NMXPAR];
198 int IDPAR[NMXPAR];
199 int JMOPAR[NMXPAR][2];
200 int JDAPAR[NMXPAR][2];
201 double PPAR[NMXPAR][5];
202 double VPAR[NMXPAR][4];
884ccf6a 203} Hwpart_t;
2d8d4543 204
884ccf6a 205typedef struct {
2d8d4543 206 double DECPAR[NMXPAR][2];
207 double PHIPAR[NMXPAR][2];
208 double RHOPAR[NMXPAR][2];
209 int TMPAR[NMXPAR];
884ccf6a 210} Hwparp_t;
2d8d4543 211
212int const MODMAX = 5;
213
884ccf6a 214typedef struct {
2d8d4543 215 double ALPFAC;
216 double BRHIG[12];
217 double ENHANC[12];
218 double GAMMAX;
219 double RHOHEP[NMXHEP][3];
220 int IOPHIG;
221 int MODBOS[MODMAX];
884ccf6a 222} Hwbosc_t;
2d8d4543 223
884ccf6a 224typedef struct {
2d8d4543 225 int JCOPAR[NMXPAR][4];
884ccf6a 226} Hwparc_t;
2d8d4543 227
884ccf6a 228typedef struct {
2d8d4543 229 double ANOMSC[2][2];
230 double HARDST;
231 double PTINT[2][3];
232 double XFACT;
233 int INHAD;
234 int JNHAD;
235 int NSPAC[7];
236 int ISLENT;
237 int BREIT;
238 int FROST;
239 int USECMF;
884ccf6a 240} Hwbrch_t;
2d8d4543 241
884ccf6a 242typedef struct {
2d8d4543 243 double AVWGT;
244 double EVWGT;
245 double GAMWT;
246 double TLOUT;
247 double WBIGST;
248 double WGTMAX;
249 double WGTSUM;
250 double WSQSUM;
251 int IDHW[NMXHEP];
252 int IERROR;
253 int ISTAT;
254 int LWEVT;
255 int MAXER;
256 int MAXPR;
257 int NOWGT;
258 int NRN[2];
259 int NUMER;
260 int NUMERU;
261 int NWGTS;
262 int GENSOF;
884ccf6a 263} Hwevnt_t;
2d8d4543 264
884ccf6a 265typedef struct {
2d8d4543 266 double ASFIXD;
267 double CLQ[6][7];
268 double COSS;
269 double COSTH;
270 double CTMAX;
271 double DISF[2][13];
272 double EMLST;
273 double EMMAX;
274 double EMMIN;
275 double EMPOW;
276 double EMSCA;
277 double EPOLN[3];
278 double GCOEF[7];
279 double GPOLN;
280 double OMEGA0;
281 double PHOMAS;
282 double PPOLN[3];
283 double PTMAX;
284 double PTMIN;
285 double PTPOW;
286 double Q2MAX;
287 double Q2MIN;
288 double Q2POW;
289 double Q2WWMN;
290 double Q2WWMX;
291 double QLIM;
292 double SINS;
293 double THMAX;
294 double Y4JT;
295 double TMNISR;
296 double TQWT;
297 double XX[2];
298 double XLMIN;
299 double XXMIN;
300 double YBMAX;
301 double YBMIN;
302 double YJMAX;
303 double YJMIN;
304 double YWWMAX;
305 double YWWMIN;
306 double WHMIN;
307 double ZJMAX;
308 double ZMXISR;
309 int IAPHIG;
310 int IBRN[2];
311 int IBSH;
312 int ICO[10];
313 int IDCMF;
314 int IDN[10];
315 int IFLMAX;
316 int IFLMIN;
317 int IHPRO;
318 int IPRO;
319 int MAPQ[10];
320 int MAXFL;
321 int BGSHAT;
322 int COLISR;
323 int FSTEVT;
324 int FSTWGT;
325 int GENEV;
326 int HVFCEN;
327 int TPOL;
328 int DURHAM;
884ccf6a 329} Hwhard_t;
2d8d4543 330
331int const NMXRES = 500;
332
884ccf6a 333typedef struct {
2d8d4543 334 double RLTIM[NMXRES+1];
335 double RMASS[NMXRES+1];
336 double RSPIN[NMXRES+1];
337 int ICHRG[NMXRES+1];
338 int IDPDG[NMXRES+1];
339 int IFLAV[NMXRES+1];
340 int NRES;
341 int VTOCDK[NMXRES+1];
342 int VTORDK[NMXRES+1];
343 int QORQQB[NMXRES+1];
344 int QBORQQ[NMXRES+1];
884ccf6a 345} Hwprop_t;
2d8d4543 346
884ccf6a 347typedef struct {
2d8d4543 348 char RNAME[NMXRES+1][8];
349 char TXNAME[NMXRES+1][2][37];
884ccf6a 350} Hwunam_t;
2d8d4543 351
352int const NMXDKS = 4000;
353int const NMXMOD = 200;
354
884ccf6a 355typedef struct {
2d8d4543 356 double BRFRAC[NMXDKS];
357 double CMMOM[NMXDKS];
358 double DKLTM[NMXRES];
359 int IDK[NMXDKS];
360 int IDKPRD[NMXDKS][5];
361 int LNEXT[NMXDKS];
362 int LSTRT[NMXRES];
363 int NDKYS;
364 int NME[NMXDKS];
365 int NMODES[NMXRES];
366 int NPRODS[NMXDKS];
367 int DKPSET;
368 int RSTAB[NMXRES+1];
884ccf6a 369} Hwupdt_t;
2d8d4543 370
884ccf6a 371typedef struct {
2d8d4543 372 double REPWT[5][4][4];
373 double SNGWT;
374 double DECWT;
375 double QWT[3];
376 double PWT[12];
377 double SWTEF[NMXRES];
884ccf6a 378} Hwuwts_t;
2d8d4543 379
380int const NMXCDK = 4000;
381
884ccf6a 382typedef struct {
2d8d4543 383 double CLDKWT[NMXCDK];
384 double CTHRPW[12][12];
385 double PRECO;
386 double RESN[12][12];
387 double RMIN[12][12];
388 int LOCN[12][12];
389 int NCLDK[NMXCDK];
390 int NRECO;
391 int CLRECO;
884ccf6a 392} Hwuclu_t;
2d8d4543 393
884ccf6a 394typedef struct {
2d8d4543 395 double EXAG;
396 double GEV2MM;
397 double HBAR;
398 double PLTCUT;
399 double VMIN2;
400 double VTXPIP[4];
401 double XMIX[2];
402 double XMRCT[2];
403 double YMIX[2];
404 double YMRCT[2];
405 int IOPDKL;
406 int MAXDKL;
407 int MIXING;
408 int PIPSMR;
884ccf6a 409} Hwdist_t;
2d8d4543 410
411int const NMXQDK=20;
412
884ccf6a 413typedef struct {
2d8d4543 414 double VTXQDK[NMXQDK][4];
415 int IMQDK[NMXQDK];
416 int LOCQ[NMXQDK];
417 int NQDK;
884ccf6a 418} Hwqdks_t;
2d8d4543 419
420int const NMXSUD = 1024;
421
884ccf6a 422typedef struct {
2d8d4543 423 double ACCUR;
424 double QEV[6][NMXSUD];
425 double SUD[6][NMXSUD];
426 int INTER;
427 int NQEV;
428 int NSUD;
429 int SUDORD;
884ccf6a 430} Hwusud_t;
2d8d4543 431
884ccf6a 432typedef struct {
2d8d4543 433 double TANB;
434 double ALPHAH;
435 double COSBPA;
436 double SINBPA;
437 double COSBMA;
438 double SINBMA;
439 double COSA;
440 double SINA;
441 double COSB;
442 double SINB;
443 double COTB;
444 double ZMIXSS[4][4];
445 double ZMXNSS[4][4];
446 double ZSGNSS[4];
447 double LFCH[16];
448 double RFCH[16];
449 double SLFCH[4][16];
450 double SRFCH[4][16];
451 double WMXUSS[2][2];
452 double WMXVSS[2][2];
453 double WSGNSS[2];
454 double QMIXSS[2][2][6];
455 double LMIXSS[2][2][6];
456 double THETAT;
457 double THETAB;
458 double THETAL;
459 double ATSS;
460 double ABSS;
461 double ALSS;
462 double MUSS;
463 double FACTSS;
464 double GHWWSS[3];
465 double GHZZSS[3];
466 double GHDDSS[4];
467 double GHUUSS[4];
468 double GHWHSS[3];
469 double GHSQSS[2][2][6][4];
470 double XLMNSS;
471 double RMMNSS;
472 double IMSSM;
473 double SENHNC[24];
474 double SSPARITY;
475 int SUSYIN;
884ccf6a 476} Hwsusy_t;
2d8d4543 477
884ccf6a 478typedef struct {
2d8d4543 479 double LAMDA1[3][3][3];
480 double LAMDA2[3][3][3];
481 double LAMDA3[3][3][3];
482 int HRDCOL[5][2];
483 int RPARTY;
484 int COLUPD;
884ccf6a 485} Hwrpar_t;
2d8d4543 486
884ccf6a 487typedef struct {
2d8d4543 488 double PMBN1;
489 double PMBN2;
490 double PMBN3;
491 double PMBK1;
492 double PMBK2;
493 double PMBM1;
494 double PMBM2;
495 double PMBP1;
496 double PMBP2;
497 double PMBP3;
884ccf6a 498} Hwminb_t;
2d8d4543 499
500int const NMXCL = 500;
501
884ccf6a 502typedef struct {
2d8d4543 503 double PPCL[NMXCL][5];
504 int IDCL[NMXCL];
505 int NCL;
884ccf6a 506} Hwclus_t;
2d8d4543 507
508
509extern "C" {
510 void hwigin_();
511 void hwuinc_();
512 void hwusta_(char * name, int);
513 void hweini_();
514 void hwuine_();
515 void hwepro_();
516 void hwbgen_();
517 void hwdhob_();
518 void hwcfor_();
519 void hwcdec_();
520 void hwdhad_();
521 void hwdhvy_();
522 void hwmevt_();
523 void hwufne_();
524 void hwefin_();
525}
526
527
528
529
530
531
532/* THerwig6 class declaration */
533class THerwig6 : public TGenerator {
2d8d4543 534//----------------------------------------------------------------------------
535// functions:
536//----------------------------------------------------------------------------
537public:
538 // ****** constructors and destructor
539 THerwig6();
884ccf6a 540 THerwig6(const THerwig6 & source): TGenerator(source) {
541 Fatal("THerwig6","Copy constructor not implemented yet");
542 }
543 THerwig6 & operator=(const THerwig6 & /*source*/) {
544 Fatal("THerwig6","Assignment operator not implemented yet");
545 return *this;
546 }
2d8d4543 547 virtual ~THerwig6();
548
549 // acces to hep common block
884ccf6a 550 Hepevt_t* GetHepevt () const { return fHepevt; }
551 int GetNevhep () const { return fHepevt->NEVHEP; }
552 int GetNhep () const { return fHepevt->NHEP; }
553 int GetISTHEP (int i)const { return fHepevt->ISTHEP[i-1]; }
554 int GetIDHEP (int i)const { return fHepevt->IDHEP[i-1]; }
555 int GetJMOHEP (int i, int j) const
556 { return fHepevt->JMOHEP[i-1][j-1]; }
557 int GetJDAHEP (int i, int j) const
558 { return fHepevt->JDAHEP[i-1][j-1]; }
559 double GetPHEP (int i, int j) const
560 { return fHepevt->PHEP[i-1][j-1]; }
561 double GetVHEP (int i, int j) const
562 { return fHepevt->VHEP[i-1][j-1]; }
2d8d4543 563
564 // access to Herwig6 common-blocks
565 // WARNING: Some arrays start in 1, others in 0. Look up the manual!
566
567 // /HWBEAM/
568
569 Hwbeam_t* GetHwbeam () { return fHwbeam; }
884ccf6a 570 int GetIPART1 () const { return fHwbeam->IPART1; }
571 int GetIPART2 () const { return fHwbeam->IPART2; }
2d8d4543 572
573 // /HWBMCH/
574 Hwbmch_t* GetHwbmch () { return fHwbmch; }
884ccf6a 575 char* GetPART1 () const { return fHwbmch->PART1; }
576 char* GetPART2 () const { return fHwbmch->PART2; }
2d8d4543 577
578
579 // /HWPROC/
580 Hwproc_t* GetHwproc () { return fHwproc; }
884ccf6a 581 double GetEBEAM1 () const { return fHwproc->EBEAM1; }
582 double GetEBEAM2 () const { return fHwproc->EBEAM2; }
583 double GetPBEAM1 () const { return fHwproc->PBEAM1; }
584 double GetPBEAM2 () const { return fHwproc->PBEAM2; }
585 int GetIPROC () const { return fHwproc->IPROC; }
586 int GetMAXEV () const { return fHwproc->MAXEV; }
2d8d4543 587
588 // /HWPRAM/
589 Hwpram_t* GetHwpram () { return fHwpram; }
884ccf6a 590 double GetQCDLAM () const { return fHwpram->QCDLAM; }
2d8d4543 591 void SetQCDLAM (double q) { fHwpram->QCDLAM = q; }
884ccf6a 592 double GetVQCUT () const { return fHwpram->VQCUT; }
2d8d4543 593 void SetVQCUT (double v) { fHwpram->VQCUT = v; }
884ccf6a 594 double GetVGCUT () const { return fHwpram->VGCUT; }
2d8d4543 595 void SetVGCUT (double v) { fHwpram->VGCUT = v; }
884ccf6a 596 double GetVPCUT () const { return fHwpram->VPCUT; }
2d8d4543 597 void SetVPCUT (double v) { fHwpram->VPCUT = v; }
884ccf6a 598 double GetCLMAX () const { return fHwpram->CLMAX; }
2d8d4543 599 void SetCLMAX (double c) { fHwpram->CLMAX = c; }
884ccf6a 600 double GetCLPOW () const { return fHwpram->CLPOW; }
2d8d4543 601 void SetCLPOW (double c) { fHwpram->CLPOW = c; }
884ccf6a 602 double GetPSPLT (int i) const { return fHwpram->PSPLT[i-1];}
2d8d4543 603 void SetPSPLT (int i, double p) { fHwpram->PSPLT[i-1] = p;}
884ccf6a 604 double GetQDIQK () const { return fHwpram->QDIQK; }
2d8d4543 605 void SetQDIQK (double q) { fHwpram->QDIQK = q; }
884ccf6a 606 double GetPDIQK () const { return fHwpram->PDIQK; }
2d8d4543 607 void SetPDIQK (double p) { fHwpram->PDIQK = p; }
884ccf6a 608 double GetQSPAC () const { return fHwpram->QSPAC; }
2d8d4543 609 void SetQSPAC (double q) { fHwpram->QSPAC = q; }
884ccf6a 610 double GetPTRMS () const { return fHwpram->PTRMS; }
2d8d4543 611 void SetPTRMS (double p) { fHwpram->PTRMS = p; }
884ccf6a 612 double GetENSOF () const { return fHwpram->ENSOF; }
2d8d4543 613 void SetENSOF (double e) { fHwpram->ENSOF = e; }
884ccf6a 614 int GetIPRINT () const { return fHwpram->IPRINT; }
615 void SetIPRINT (int i) { fHwpram->IPRINT = i; }
616 int GetMODPDF (int i) const { return fHwpram->MODPDF[i-1];}
617 void SetMODPDF (int i, int j) { fHwpram->MODPDF[i-1] = j; }
618 int GetNSTRU () const { return fHwpram->NSTRU; }
619 void SetNSTRU (int i) { fHwpram->NSTRU = i; }
2d8d4543 620
621 // /HWPRCH/
622 Hwprch_t* GetHwprch () { return fHwprch; }
623 char* GetAUTPDF (int i) { return fHwprch->AUTPDF[i-1]; }
624 void SetAUTPDF(int i,const char* s){ strncpy(fHwprch->AUTPDF[i-1],s,20);}
625 char* GetBDECAY () { return fHwprch->BDECAY; }
626
627 // /HWPART/
628 Hwpart_t* GetHwpart () { return fHwpart; }
629
630 // /HWPARP/
631 Hwparp_t* GetHwparp () { return fHwparp; }
632
633 // /HWBOSC/
634 Hwbosc_t* GetHwbosc () { return fHwbosc; }
635
636 // /HWPARC/
637 Hwparc_t* GetHwparc () { return fHwparc; }
638
639 // /HWBRCH/
640 Hwbrch_t* GetHwbrch () { return fHwbrch; }
641
642 // /HWEVNT/
643 Hwevnt_t* GetHwevnt () { return fHwevnt; }
884ccf6a 644 double GetAVWGT () const { return fHwevnt->AVWGT; }
645 int GetMAXPR () const { return fHwevnt->MAXPR; }
2d8d4543 646 void SetMAXPR (int i) { fHwevnt->MAXPR = i; }
884ccf6a 647 int GetMAXER () const { return fHwevnt->MAXER; }
2d8d4543 648 void SetMAXER (int i) { fHwevnt->MAXER = i; }
884ccf6a 649 int GetNRN (int i) const { return fHwevnt->NRN[i-1]; }
2d8d4543 650 void SetNRN (int i, int j) { fHwevnt->NRN[i-1] = j; }
651
652 // /HWHARD/
653 Hwhard_t* GetHwhard () { return fHwhard; }
884ccf6a 654 double GetPTMIN () const { return fHwhard->PTMIN; }
2d8d4543 655 void SetPTMIN (double d) { fHwhard->PTMIN = d; }
884ccf6a 656 double GetPTPOW () const { return fHwhard->PTPOW; }
2d8d4543 657 void SetPTPOW (double d) { fHwhard->PTPOW = d; }
884ccf6a 658 double GetYJMIN () const { return fHwhard->YJMIN; }
2d8d4543 659 void SetYJMIN (double d) { fHwhard->YJMIN = d; }
884ccf6a 660 double GetYJMAX () const { return fHwhard->YJMAX; }
2d8d4543 661 void SetYJMAX (double d) { fHwhard->YJMAX = d; }
884ccf6a 662 double GetQ2MIN () const { return fHwhard->Q2MIN; }
2d8d4543 663 void SetQ2MIN (double d) { fHwhard->Q2MIN = d; }
884ccf6a 664 double GetQ2MAX () const { return fHwhard->Q2MAX; }
2d8d4543 665 void SetQ2MAX (double d) { fHwhard->Q2MAX = d; }
884ccf6a 666 double GetYBMIN () const { return fHwhard->YBMIN; }
2d8d4543 667 void SetYBMIN (double d) { fHwhard->YBMIN = d; }
884ccf6a 668 double GetYBMAX () const { return fHwhard->YBMAX; }
2d8d4543 669 void SetYBMAX (double d) { fHwhard->YBMAX = d; }
884ccf6a 670 double GetZJMAX () const { return fHwhard->ZJMAX; }
2d8d4543 671 void SetZJMAX (double d) { fHwhard->ZJMAX = d; }
672
673 // /HWPROP/
674 Hwprop_t* GetHwprop () { return fHwprop; }
884ccf6a 675 double GetRMASS (int i) const { return fHwprop->RMASS[i]; }
2d8d4543 676 void SetRMASS (int i, double r) { fHwprop->RMASS[i] = r; }
677
678 // /HWUNAM/
679 Hwunam_t* GetHwunam () { return fHwunam; }
680
681 // /HWUPDT/
682 Hwupdt_t* GetHwupdt () { return fHwupdt; }
683
684 // /HWUWTS/
685 Hwuwts_t* GetHwuwts () { return fHwuwts; }
686
687 // /HWUCLU/
688 Hwuclu_t* GetHwuclu () { return fHwuclu; }
689
690 // /HWDIST/
691 Hwdist_t* GetHwdist () { return fHwdist; }
692
693 // /HWQDKT/
694 Hwqdks_t* GetHwqdkt () { return fHwqdks; }
695
696 // /HWUSUD/
697 Hwusud_t* GetHwusud () { return fHwusud; }
698
699 // /HWSUSY/
700 Hwsusy_t* GetHwsusy () { return fHwsusy; }
701
702 // /HWRPAR/
703 Hwrpar_t* GetHwrpar () { return fHwrpar; }
704
705 // /HWMINB/
706 Hwminb_t* GetHwminb () { return fHwminb; }
707
708 // /HWCLUS/
709 Hwclus_t* GetHwclus () { return fHwclus; }
710
711 // Herwig6 routines
712 // the user would call
713 // Initialize
714 // change by himself the parameters s/he wants
715 // Hwusta to make stable the particles s/he wants
716 // PrepareRun
717 // GenerateEvent as many times as wished
718 // An example is given in SetupTest
719
720 void GenerateEvent();
721 void Initialize(const char *beam, const char *target, double pbeam1, double pbeam2, int iproc);
722 void PrepareRun();
723 void OpenFortranFile(int lun, char* name);
724 void CloseFortranFile(int lun);
725 Int_t ImportParticles(TClonesArray *particles, Option_t *option="");
726 TObjArray *ImportParticles(Option_t *option="");
727 TObjArray *Particles() { return fParticles; }
728 void Hwigin();
729 void Hwuinc();
730 void Hwusta(char * name);
731 void Hweini();
732 void Hwuine();
733 void Hwepro();
734 void Hwbgen();
735 void Hwdhob();
736 void Hwcfor();
737 void Hwcdec();
738 void Hwdhad();
739 void Hwdhvy();
740 void Hwmevt();
741 void Hwufne();
742 void Hwefin();
743 void SetupTest();
884ccf6a 744protected:
745
746 Hepevt_t* fHepevt; // Standard hep common block
747 // Herwig6 common-blocks
748 Hwbeam_t* fHwbeam; // Beams, process and number of events
749 Hwbmch_t* fHwbmch; // Beams, process and number of events
750 Hwproc_t* fHwproc; // Beams, process and number of events
751 Hwpram_t* fHwpram; // Basic parameters (and quantities derived from them)
752 Hwprch_t* fHwprch; // Basic parameters (and quantities derived from them)
753 Hwpart_t* fHwpart; // Parton shower common
754 Hwparp_t* fHwparp; // Parton polarization common
755 Hwbosc_t* fHwbosc; // Electroweak boson common
756 Hwparc_t* fHwparc; // Parton colour common
757 Hwbrch_t* fHwbrch; // Branching common
758 Hwevnt_t* fHwevnt; // Event common
759 Hwhard_t* fHwhard; // Hard subprocess common
760 Hwprop_t* fHwprop; // Particle properties
761 Hwunam_t* fHwunam; // Particle properties
762 Hwupdt_t* fHwupdt; // Particle decays
763 Hwuwts_t* fHwuwts; // Weights used in cluster decays
764 Hwuclu_t* fHwuclu; // Parameters for cluster decays
765 Hwdist_t* fHwdist; // Variables controling mixing and vertex information
766 Hwqdks_t* fHwqdks; // Arrays for temporarily storing heavy-b,c-hadrons decaying partonicaly
767 Hwusud_t* fHwusud; // Parameters for Sudakov form factors
768 Hwsusy_t* fHwsusy; // SUSY parameters
769 Hwrpar_t* fHwrpar; // R-Parity violating parameters and colours
770 Hwminb_t* fHwminb; // Parameters for minimum bias/soft underlying event
771 Hwclus_t* fHwclus; // Cluster common used by soft event routines
2d8d4543 772
773 ClassDef(THerwig6,0) //Interface to Herwig6.1 Event Generator
774};
775
776#endif