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Restore changes of 1.101 and 1.102 which have been accidently deleted.
[u/mrichter/AliRoot.git] / TFluka / Fdblprc.h
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b9d0a01d 1#ifndef FDBLPRC_H
2#define FDBLPRC_H 1
3
4#include "Rtypes.h"
5#include "cfortran.h"
6extern "C" {
7//*$ create dblprc.add
8//*copy dblprc
9//* *
10//*=== dblprc ==========================================================*
11//* *
12//*---------------------------------------------------------------------*
13//* *
14//* dblprc: included in any routine, machine, mathematical and *
15//* physical constants plus global declarations *
16//* *
17//* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! *
18//* !!!! o n m a c h i n e s w h e r e t h e d o u b l e !!!! *
19//* !!!! p r e c i s i o n i s n o t r e q u i r e d r e -!!!! *
20//* !!!! m o v e t h e d o u b l e p r e c i s i o n !!!! *
21//* !!!! s t a t e m e n t, s e t k a l g n m = 1 a n d !!!! *
22//* !!!! c h a n g e a l l n u m e r i c a l c o n s - !!!! *
23//* !!!! t a n t s t o s i n g l e p r e c i s i o n !!!! *
24//* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! *
25//* *
26//* kalgnm = real address alignment, 2 for double precision, *
27//* 1 for single precision *
28//* kalch8 = character*8 address alignment wrt the precision *
29//* defined by kalgnm (mostly 1 in all situations) *
30//* i2algn = integer*2 address alignment wrt the normal integer *
31//* precision (mostly 2, 4 for 64 bit integers) *
32//* anglgb = this parameter should be set equal to the machine *
33//* "zero" with respect to unit *
34//* anglsq = this parameter should be set equal to the square *
35//* of anglgb *
36//* axcssv = this parameter should be set equal to the number *
37//* for which unity is negligible for the machine *
38//* accuracy *
39//* andrfl = "underflow" of the machine for floating point *
40//* operation *
41//* avrflw = "overflow" of the machine for floating point *
42//* operation *
43//* ainfnt = code "infinite" *
44//* azrzrz = code "zero" *
45//* einfnt = natural logarithm of the code "infinite" *
46//* ezrzrz = natural logarithm of the code "zero" *
47//* excssv = natural logarithm of the code number for which *
48//* unit is negligible *
49//* englgb = natural logarithm of the code "zero" with respect *
50//* to unit *
51//* onemns = 1- of the machine, it is 1 - 2 x anglgb *
52//* onepls = 1+ of the machine, it is 1 + 2 x anglgb *
53//* csnnrm = maximum tolerable error on cosine normalization, *
54//* u**2+v**2+w**2: assuming a typical anglgb relative *
55//* error on each component we would get 2xanglgb: use *
56//* 4xanglgb to avoid too many normalizations *
57//* dmxtrn = "infinite" distance for transport (cm) *
58//* rhflmn = minimal density for fluka (g/cm^3) *
59//* *
60//* "global" declarations: *
61//* lfluka = set to true for a real (full) fluka run *
62//* lgbias = set to true for a fully biased run *
63//* lgbana = set to true for a fully analogue run *
64//* lflgeo = set to true when using the standard fluka geometry *
65//* loflts = set to true for special off-line testing of speci- *
66//* fic routines *
67//* lusrin = set to true if the user dependent initialization *
2b11a8dc 68//* routine usrini has been called at least once *
b9d0a01d 69//* lnmgeo = set to true for a name-base geometry input *
70//* lnminp = set to true for a name-base fluka input *
2b11a8dc 71//* Lfrfmt = set to true for a free-format based Fluka input *
b9d0a01d 72//* lfdrtr = set to true for going in/out feeder/flukam at each *
73//* event *
74//* *
75//*---------------------------------------------------------------------*
76//* *
77const Int_t kalgnm = 2;
78const Int_t kalch8 = 1;
79const Int_t i2algn = 2;
80const Double_t anglgb = 5.0e-16;
81const Double_t anglsq = 2.5e-31;
82const Double_t axcssv = 0.2e+16;
83const Double_t andrfl = 1.0e-38;
84const Double_t avrflw = 1.0e+38;
85const Double_t ainfnt = 1.0e+30;
86const Double_t azrzrz = 1.0e-30;
87const Double_t einfnt = +69.07755278982137e+00;
88const Double_t ezrzrz = -69.07755278982137e+00;
89const Double_t excssv = +35.23192357547063e+00;
90const Double_t englgb = -35.23192357547063e+00;
91const Double_t onemns = 0.999999999999999e+00;
92const Double_t onepls = 1.000000000000001e+00;
93const Double_t csnnrm = 2.0e-15;
94const Double_t dmxtrn = 1.0e+08;
71dd9297 95const Double_t rhflmn = 1.0e-10;
b9d0a01d 96//*
97//*======================================================================*
98//*======================================================================*
99//*========= ==========*
100//*========= m a t h e m a t i c a l c o n s t a n t s ==========*
101//*========= ==========*
102//*======================================================================*
103//*======================================================================*
104//* *
105//* numerical constants (single precision): *
106//* *
107//* zersng = 0 *
108//* *
109//* numerical constants (double precision): *
110//* *
111//* zerzer = 0 *
112//* oneone = 1 *
113//* twotwo = 2 *
114//* thrthr = 3 *
115//* foufou = 4 *
116//* fivfiv = 5 *
117//* sixsix = 6 *
118//* sevsev = 7 *
119//* eigeig = 8 *
120//* aninen = 9 *
121//* tenten = 10 *
122//* eleven = 11 *
123//* twelve = 12 *
124//* fiften = 15 *
125//* sixten = 16 *
126//* hlfhlf = 1/2 *
127//* onethi = 1/3 *
128//* onefou = 1/4 *
129//* onefiv = 1/5 *
130//* onesix = 1/6 *
131//* onesev = 1/7 *
132//* oneeig = 1/8 *
133//* twothi = 2/3 *
134//* thrfou = 3/4 *
135//* thrtwo = 3/2 *
9ed1543d 136//* two2o3 = 2^2/3 *
b9d0a01d 137//* pipipi = circumference / diameter *
138//* twopip = 2 x pipipi *
139//* pip5o2 = 5/2 x pipipi *
140//* pipisq = pipipi x pipipi *
141//* pihalf = 1/2 x pipipi *
142//* erfa00 = erf (oo) = 1/2 x square root of pi *
143//* sqtwpi = square root of 2xpi *
144//* eulero = eulero's constant *
145//* eulexp = exp ( eulero ) *
146//* e1m2eu = exp ( 1 - 2 eulero ) *
147//* eneper = "e", base of natural logarithm *
148//* sqrent = square root of "e" *
149//* sqrtwo = square root of 2 *
150//* sqrthr = square root of 3 *
151//* sqrfiv = square root of 5 *
152//* sqrsix = square root of 6 *
153//* sqrsev = square root of 7 *
154//* sqrt12 = square root of 12 *
2b11a8dc 155//* s2fwhm = 2 x square root of 2 x logarithm of 2 *
b9d0a01d 156//* *
157//*----------------------------------------------------------------------*
158//*
9ed1543d 159 const Float_t zersng = 0.e+00;
160 const Double_t zerzer = 0.e+00;
161 const Double_t oneone = 1.e+00;
162 const Double_t twotwo = 2.e+00;
163 const Double_t thrthr = 3.e+00;
164 const Double_t foufou = 4.e+00;
165 const Double_t fivfiv = 5.e+00;
166 const Double_t sixsix = 6.e+00;
167 const Double_t sevsev = 7.e+00;
168 const Double_t eigeig = 8.e+00;
169 const Double_t aninen = 9.e+00;
170 const Double_t tenten = 10.e+00;
171 const Double_t eleven = 11.e+00;
172 const Double_t twelve = 12.e+00;
173 const Double_t fiften = 15.e+00;
174 const Double_t sixten = 16.e+00;
175 const Double_t hlfhlf = 0.5e+00;
176 const Double_t onethi = oneone/thrthr;
177 const Double_t onefou = oneone/foufou;
178 const Double_t onefiv = oneone/fivfiv;
179 const Double_t onesix = oneone/sixsix;
180 const Double_t onesev = oneone/sevsev;
181 const Double_t oneeig = oneone/eigeig;
182 const Double_t twothi = twotwo/thrthr;
183 const Double_t thrfou = thrthr/foufou;
184 const Double_t thrtwo = thrthr/twotwo;
185 const Double_t fouthr = foufou/thrthr;
186 const Double_t pipipi = 3.141592653589793238462643383279e+00;
187 const Double_t two2o3 = 1.587401051968199e+00; // 2006.3
188 const Double_t twopip = 6.283185307179586476925286766559e+00;
189 const Double_t pip5o2 = 7.853981633974483096156608458199e+00;
190 const Double_t pipisq = 9.869604401089358618834490999876e+00;
191 const Double_t pihalf = 1.570796326794896619231321691640e+00;
192 const Double_t erfa00 = 0.886226925452758013649083741671e+00;
193 const Double_t sqrtpi = 1.772453850905516027298167483341e+00;
194 const Double_t sqtwpi = 2.506628274631000502415765284811e+00;
195 const Double_t eulero = 0.577215664901532860606512e+00;
196 const Double_t eulexp = 1.781072417990197985236504e+00;
197 const Double_t eullog = -0.5495393129816448223376619e+00;
198 const Double_t e1m2eu = 0.8569023337737540831433017e+00;
199 const Double_t eneper = 2.718281828459045235360287471353e+00;
200 const Double_t sqrent = 1.648721270700128146848650787814e+00;
201 const Double_t sqrtwo = 1.414213562373095048801688724210e+00;
202 const Double_t sqrthr = 1.732050807568877293527446341506e+00;
203 const Double_t sqrfiv = 2.236067977499789696409173668731e+00;
204 const Double_t sqrsix = 2.449489742783178098197284074706e+00;
205 const Double_t sqrsev = 2.645751311064590590501615753639e+00;
206 const Double_t sqrt12 = 3.464101615137754587054892683012e+00;
207 const Double_t s2fwhm = 2.354820045030949e+00;
208 const Double_t twolog = 0.693147180559945309417232121458e+00;
b9d0a01d 209//*
210//*======================================================================*
211//*======================================================================*
212//*========= ==========*
213//*========= p h y s i c a l c o n s t a n t s ==========*
214//*========= ==========*
215//*======================================================================*
216//*======================================================================*
217//* *
218//* primary constants: *
219//* *
220//* clight = speed of light in cm s-1 *
221//* avogad = avogadro number *
222//* boltzm = k boltzmann constant (j k-1) *
223//* amelgr = electron mass (g) *
224//* plckbr = reduced planck constant (erg s) *
225//* elccgs = elementary charge (cgs unit) *
226//* elcmks = elementary charge (mks unit) *
9ed1543d 227//* epsil0 = vacuum dielectric constant (MKS unit) *
b9d0a01d 228//* amugrm = atomic mass unit (g) *
229//* ammumu = muon mass (amu) *
230//* amprmu = proton mass (amu) *
231//* amnemu = neutron mass (amu) *
9ed1543d 232//* * //* Note: *
233//* e[MKS]^2/ (4 pi epsilon0 hbar[MKS] c[MKS]) = alpha = 1/137 *
234//* e[CGS]^2/ (hbar[CGS] c[CGS]) = alpha = 1/137 *
235//* with c[MKs] = 10^-2 c[CGS], hbar[MKS] = 10^-7 hbar[CGS] *
b9d0a01d 236//* derived constants: *
237//* *
238//* alpfsc = fine structure constant = e^2/(hbar c) (cgs units) *
239//* amelct = electron mass (gev) = 10^-16amelgr clight^2 / elcmks*
240//* amugev = atomic mass unit (gev) = 10^-16amugrm clight^2 *
241//* / elcmks *
242//* ammuon = muon mass (gev) = ammumu * amugev *
243//* amprtn = proton mass (gev) = amprmu * amugev *
244//* amntrn = neutron mass (gev) = amnemu * amugev *
245//* amdeut = deuteron mass (gev) *
246//* amalph = alpha mass (gev) (derived from the excess mass *
247//* and an (approximate) atomic binding not a really *
248//* measured constant) *
249//* cougfm = e^2 (gev fm) = elccgs^2 / elcmks * 10^-7 * 10^-9 *
250//* * 10^13 (10^..=erg cm->joule cm->gev cm->gev fm *
251//* it is equal to 0.00144 gev fm *
252//* fscto2 = (fine structure constant)^2 *
253//* fscto3 = (fine structure constant)^3 *
254//* fscto4 = (fine structure constant)^4 *
255//* plabrc = reduced planck constant times the light velocity *
256//* expressed in gev fm *
257//* rclsel = classical electron radius (cm) = e^2 / (m_e c^2) *
258//* bltzmn = k boltzmann constant in gev k-1 *
259//* a0bohr = bohr radius, hbar^2 / ( m_e e^2) (fm) = plabrc**2 *
260//* / amelct / cougfm, or equivalently, *
261//* plabrc / alpfsc / amelct *
262//* gfohb3 = fermi constant, g_f/(hbar c)^3, in gev^-2 *
263//* gfermi = fermi constant in gev fm^3 *
264//* sin2tw = sin^2 theta_weinberg *
265//* prmgnm = proton magnetic moment (magneton) *
266//* anmgnm = neutron magnetic moment (magneton) *
2b11a8dc 267//* s0thms = sigma_0 Thomson, 8/3 pi r_e^2 (mb) *
b9d0a01d 268//* *
269//* astronomical constants: *
270//* *
271//* rearth = earth equatorial radius (cm) *
272//* auastu = astronomical unit (cm) *
273//* *
274//* conversion constants: *
275//* *
276//* gevmev = from gev to mev *
277//* emvgev = from mev to gev *
278//* gev2ev = from gev to ev *
279//* ev2gev = from ev to gev *
280//* algvmv = from gev to mev, log *
281//* raddeg = from radians to degrees *
282//* degrad = from degrees to radians *
283//* gevomg = from (photon) energy [gev] in 2pi x frequency [s^-1]*
2b11a8dc 284//* cmq2mb = from square centimetres to millibarns *
b9d0a01d 285//* *
286//* useful constants: *
287//* *
288//* fertho = constant to be used in the fermi-thomas approxima- *
289//* ted expression for atomic binding energies *
290//* expebn = exponent to be used in the fermi-thomas approxima- *
291//* ted expression for atomic binding energies *
292//* b_atomic (z) = fertho x z^expebn (gev) *
293//* bexc12 = fermi-thomas approximated expression for 12-c ato- *
294//* mic binding energies (gev) *
295//* amunmu = difference between the atomic and nuclear mass units*
296//* amuc12 = "nuclear" mass unit = 1/12 m_nucl (12-c), *
297//* m_nucl (12-c) = m_atom (12-c) - 6 m_e + b_atom(12-c)*
298//* *
299//*----------------------------------------------------------------------*
300//*
9ed1543d 301 const Double_t clight = 2.99792458e+10;
302 const Double_t avogad = 6.0221367e+23;
303 const Double_t boltzm = 1.380658e-23;
304 const Double_t amelgr = 9.1093897e-28;
305 const Double_t plckbr = 1.05457266e-27;
306 const Double_t elccgs = 4.8032068e-10;
307 const Double_t elcmks = 1.60217733e-19;
308 const Double_t epsil0 = 8.854187817e-12; // 2006.3
309 const Double_t amugrm = 1.6605402e-24;
310 const Double_t ammumu = 0.113428913e+00;
311 const Double_t amprmu = 1.007276470e+00;
312 const Double_t amnemu = 1.008664904e+00;
2b11a8dc 313//* const Double_t alpfsc = 1.e+00 / 137.035989561e+00
314//* const Double_t fscto2 = alpfsc * alpfsc
315//* const Double_t fscto3 = fscto2 * alpfsc
316//* const Double_t fscto4 = fscto3 * alpfsc
b9d0a01d 317//* it is important to set the electron mass exactly with the same
318//* rounding as in the mass tables, so use the explicit expression
2b11a8dc 319//* const Double_t amelct = 1.e-16 * amelgr * clight * clight / elcmks
b9d0a01d 320//* it is important to set the amu mass exactly with the same
321//* rounding as in the mass tables, so use the explicit expression
2b11a8dc 322//* const Double_t amugev = 1.e-16 * amugrm * clight * clight / elcmks
b9d0a01d 323//* it is important to set the muon,proton,neutron masses exactly with
324//* the same rounding as in the mass tables, so use the explicit
325//* expression
2b11a8dc 326//* const Double_t ammuon = ammumu * amugev
327//* const Double_t amprtn = amprmu * amugev
328//* const Double_t amntrn = amnemu * amugev
329//* const Double_t rclsel = elccgs * elccgs / clight / clight / amelgr
330//* const Double_t bltzmn = boltzm / elcmks * 1.e-09
b9d0a01d 331const Double_t alpfsc = 7.2973530791728595e-3;
332const Double_t fscto2 = 5.3251361962113614e-5;
333const Double_t fscto3 = 3.8859399018437826e-7;
334const Double_t fscto4 = 2.8357075508200407e-9;
335const Double_t plabrc = 0.197327053e+00;
336const Double_t amelct = 0.51099906e-3;
337const Double_t amugev = 0.93149432e+00;
338const Double_t ammuon = 0.105658389e+00;
339const Double_t amprtn = 0.93827231e+00;
340const Double_t amntrn = 0.93956563e+00;
341const Double_t amdeut = 1.87561339e+00;
342const Double_t amalph = 3.72738025692891e+00;
2b11a8dc 343const Double_t cougfm = elccgs*elccgs/elcmks*(1.e-7)*(1.e+13)*(1.e-9);
b9d0a01d 344const Double_t rclsel = 2.8179409183694872e-13;
71dd9297 345const Double_t alamb0 = twotwo * pipipi * rclsel / alpfsc;
b9d0a01d 346const Double_t bltzmn = 8.617385e-14;
347const Double_t a0bohr = plabrc/alpfsc/amelct;
348const Double_t gfohb3 = 1.16639e-5;
349const Double_t gfermi = gfohb3*plabrc*plabrc*plabrc;
350const Double_t sin2tw = 0.2319e+00;
351const Double_t prmgnm = 2.792847386e+00;
352const Double_t anmgnm = -1.91304275e+00;
353const Double_t rearth = 6.378140e+8;
354const Double_t auastu = 1.4959787066e+13;
355const Double_t gevmev = 1.0e+3;
356const Double_t ev2gev = 1.0e-9;
357const Double_t gev2ev = 1.0e+9;
358const Double_t emvgev = 1.0e-3;
2b11a8dc 359const Double_t cmq2mb = 1.0e+27;
71dd9297 360const Double_t fmb2ba = 1.0e-3;
361const Double_t bar2mb = 1.0e+3;
362const Double_t fmb2fs = 1.0e-1;
363const Double_t fms2mb = 1.0e+1;
b9d0a01d 364const Double_t algvmv = 6.90775527898214e+00;
365const Double_t raddeg = (180.e+00)/pipipi;
366const Double_t degrad = pipipi/(180.e+00);
367const Double_t gevomg = clight*(1.e+13)/plabrc;
2b11a8dc 368const Double_t s0thms = eigeig / thrthr * pipipi * rclsel * rclsel * cmq2mb;
b9d0a01d 369//* old Fermi-Thomas parametrization of atomic binding energies:
2b11a8dc 370//* const Double_t fertho = 15.73 e-9
371//* const Double_t expebn = 7.e+00 / 3.e+00
372//* const Double_t bexc12 = fertho * 65.41634134195703e+00
b9d0a01d 373//* new Fermi-Thomas parametrization of atomic binding energies:
374const Double_t fertho = 14.33e-9;
375const Double_t expebn = 2.39e+00;
376const Double_t bexc12 = fertho*72.40715579499394e+00;
377const Double_t amunmu = hlfhlf*amelct-bexc12/12.e+00;
378const Double_t amuc12 = amugev-amunmu;
ba671b4d 379//* Old MeV units:
380const Double_t amemev = gevmev * amelct;
b9d0a01d 381//*
382
383typedef struct {
9ed1543d 384 Int_t lfluka;
385 Int_t lgbias;
386 Int_t lgbana;
387 Int_t lflgeo;
388 Int_t loflts;
389 Int_t lusrin;
390 Int_t lusrgl; // 2006.3
391 Int_t lnmgeo;
392 Int_t lnminp;
393 Int_t lfrfmt;
394 Int_t lfdrtr;
395 Int_t kflgeo;
396 Int_t kfldnr;
b9d0a01d 397} globalCommon;
398#define GLOBAL COMMON_BLOCK(GLOBAL,global)
399COMMON_BLOCK_DEF(globalCommon,GLOBAL);
400}
401
402#endif