10 //*=== dblprc ==========================================================*
12 //*---------------------------------------------------------------------*
14 //* dblprc: included in any routine, machine, mathematical and *
15 //* physical constants plus global declarations *
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 //* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! *
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 *
36 //* axcssv = this parameter should be set equal to the number *
37 //* for which unity is negligible for the machine *
39 //* andrfl = "underflow" of the machine for floating point *
41 //* avrflw = "overflow" of the machine for floating point *
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 *
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) *
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- *
67 //* lusrin = set to true if the user dependent initialization *
68 //* routine usrini has been called at least once *
69 //* lnmgeo = set to true for a name-base geometry input *
70 //* lnminp = set to true for a name-base fluka input *
71 //* Lfrfmt = set to true for a free-format based Fluka input *
72 //* lfdrtr = set to true for going in/out feeder/flukam at each *
75 //*---------------------------------------------------------------------*
77 const Int_t kalgnm = 2;
78 const Int_t kalch8 = 1;
79 const Int_t i2algn = 2;
80 const Double_t anglgb = 5.0e-16;
81 const Double_t anglsq = 2.5e-31;
82 const Double_t axcssv = 0.2e+16;
83 const Double_t andrfl = 1.0e-38;
84 const Double_t avrflw = 1.0e+38;
85 const Double_t ainfnt = 1.0e+30;
86 const Double_t azrzrz = 1.0e-30;
87 const Double_t einfnt = +69.07755278982137e+00;
88 const Double_t ezrzrz = -69.07755278982137e+00;
89 const Double_t excssv = +35.23192357547063e+00;
90 const Double_t englgb = -35.23192357547063e+00;
91 const Double_t onemns = 0.999999999999999e+00;
92 const Double_t onepls = 1.000000000000001e+00;
93 const Double_t csnnrm = 2.0e-15;
94 const Double_t dmxtrn = 1.0e+08;
95 const Double_t rhflmn = 1.0e-10;
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 //*======================================================================*
105 //* numerical constants (single precision): *
109 //* numerical constants (double precision): *
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 *
155 //* s2fwhm = 2 x square root of 2 x logarithm of 2 *
157 //*----------------------------------------------------------------------*
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;
210 //*======================================================================*
211 //*======================================================================*
212 //*========= ==========*
213 //*========= p h y s i c a l c o n s t a n t s ==========*
214 //*========= ==========*
215 //*======================================================================*
216 //*======================================================================*
218 //* primary constants: *
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) *
227 //* epsil0 = vacuum dielectric constant (MKS unit) *
228 //* amugrm = atomic mass unit (g) *
229 //* ammumu = muon mass (amu) *
230 //* amprmu = proton mass (amu) *
231 //* amnemu = neutron mass (amu) *
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] *
236 //* derived constants: *
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 *
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) *
267 //* s0thms = sigma_0 Thomson, 8/3 pi r_e^2 (mb) *
269 //* astronomical constants: *
271 //* rearth = earth equatorial radius (cm) *
272 //* auastu = astronomical unit (cm) *
274 //* conversion constants: *
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]*
284 //* cmq2mb = from square centimetres to millibarns *
286 //* useful constants: *
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)*
299 //*----------------------------------------------------------------------*
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;
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
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
319 //* const Double_t amelct = 1.e-16 * amelgr * clight * clight / elcmks
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
322 //* const Double_t amugev = 1.e-16 * amugrm * clight * clight / elcmks
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
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
331 const Double_t alpfsc = 7.2973530791728595e-3;
332 const Double_t fscto2 = 5.3251361962113614e-5;
333 const Double_t fscto3 = 3.8859399018437826e-7;
334 const Double_t fscto4 = 2.8357075508200407e-9;
335 const Double_t plabrc = 0.197327053e+00;
336 const Double_t amelct = 0.51099906e-3;
337 const Double_t amugev = 0.93149432e+00;
338 const Double_t ammuon = 0.105658389e+00;
339 const Double_t amprtn = 0.93827231e+00;
340 const Double_t amntrn = 0.93956563e+00;
341 const Double_t amdeut = 1.87561339e+00;
342 const Double_t amalph = 3.72738025692891e+00;
343 const Double_t cougfm = elccgs*elccgs/elcmks*(1.e-7)*(1.e+13)*(1.e-9);
344 const Double_t rclsel = 2.8179409183694872e-13;
345 const Double_t alamb0 = twotwo * pipipi * rclsel / alpfsc;
346 const Double_t bltzmn = 8.617385e-14;
347 const Double_t a0bohr = plabrc/alpfsc/amelct;
348 const Double_t gfohb3 = 1.16639e-5;
349 const Double_t gfermi = gfohb3*plabrc*plabrc*plabrc;
350 const Double_t sin2tw = 0.2319e+00;
351 const Double_t prmgnm = 2.792847386e+00;
352 const Double_t anmgnm = -1.91304275e+00;
353 const Double_t rearth = 6.378140e+8;
354 const Double_t auastu = 1.4959787066e+13;
355 const Double_t gevmev = 1.0e+3;
356 const Double_t ev2gev = 1.0e-9;
357 const Double_t gev2ev = 1.0e+9;
358 const Double_t emvgev = 1.0e-3;
359 const Double_t cmq2mb = 1.0e+27;
360 const Double_t fmb2ba = 1.0e-3;
361 const Double_t bar2mb = 1.0e+3;
362 const Double_t fmb2fs = 1.0e-1;
363 const Double_t fms2mb = 1.0e+1;
364 const Double_t algvmv = 6.90775527898214e+00;
365 const Double_t raddeg = (180.e+00)/pipipi;
366 const Double_t degrad = pipipi/(180.e+00);
367 const Double_t gevomg = clight*(1.e+13)/plabrc;
368 const Double_t s0thms = eigeig / thrthr * pipipi * rclsel * rclsel * cmq2mb;
369 //* old Fermi-Thomas parametrization of atomic binding energies:
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
373 //* new Fermi-Thomas parametrization of atomic binding energies:
374 const Double_t fertho = 14.33e-9;
375 const Double_t expebn = 2.39e+00;
376 const Double_t bexc12 = fertho*72.40715579499394e+00;
377 const Double_t amunmu = hlfhlf*amelct-bexc12/12.e+00;
378 const Double_t amuc12 = amugev-amunmu;
380 const Double_t amemev = gevmev * amelct;
390 Int_t lusrgl; // 2006.3
398 #define GLOBAL COMMON_BLOCK(GLOBAL,global)
399 COMMON_BLOCK_DEF(globalCommon,GLOBAL);