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* $Id: dblprc.inc,v 1.1.1.1 1995/10/24 10:20:38 cernlib Exp $ |
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* |
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* $Log: dblprc.inc,v $ |
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* Revision 1.1.1.1 1995/10/24 10:20:38 cernlib |
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* Geant |
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* |
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#ifndef CERNLIB_GEANT321_DBLPRC_INC |
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#define CERNLIB_GEANT321_DBLPRC_INC |
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* |
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* |
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* dblprc.inc |
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* |
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#if !defined(GPAMELA_SINGLE) |
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* * |
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*=== dblprc ==========================================================* |
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* * |
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*---------------------------------------------------------------------* |
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* * |
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* Dblprc: included in any routine * |
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* * |
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! * |
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* !!!! O N M A C H I N E S W H E R E T H E D O U B L E !!!! * |
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* !!!! P R E C I S I O N I S N O T R E Q U I R E D R E -!!!! * |
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* !!!! M O V E T H E D O U B L E P R E C I S I O N !!!! * |
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* !!!! S T A T E M E N T, S E T K A L G N M = 1 A N D !!!! * |
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* !!!! C H A N G E A L L N U M E R I C A L C O N S - !!!! * |
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* !!!! T A N T S T O S I N G L E P R E C I S I O N !!!! * |
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! * |
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* * |
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* Kalgnm = real address alignment, 2 for double precision, * |
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* 1 for single precision * |
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* Anglgb = this parameter should be set equal to the machine * |
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* "zero" with respect to unit * |
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* Anglsq = this parameter should be set equal to the square * |
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* of Anglgb * |
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* Axcssv = this parameter should be set equal to the number * |
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* for which unity is negligible for the machine * |
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* accuracy * |
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* Andrfl = "underflow" of the machine for floating point * |
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* operation * |
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* Avrflw = "overflow" of the machine for floating point * |
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* operation * |
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* Ainfnt = code "infinite" * |
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* Azrzrz = code "zero" * |
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* Einfnt = natural logarithm of the code "infinite" * |
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* Ezrzrz = natural logarithm of the code "zero" * |
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* Onemns = 1- of the machine, it is 1 - 2 x Anglgb * |
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* Onepls = 1+ of the machine, it is 1 + 2 x Anglgb * |
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* Csnnrm = maximum tolerable error on cosine normalization, * |
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* u**2+v**2+w**2: assuming a typical anglgb relative * |
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* error on each component we would get 2xanglgb: use * |
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* 4xanglgb to avoid too many normalizations * |
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* Dmxtrn = "infinite" distance for transport (cm) * |
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* * |
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*---------------------------------------------------------------------* |
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* * |
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IMPLICIT DOUBLE PRECISION (A-H,O-Z) |
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PARAMETER ( KALGNM = 2 ) |
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PARAMETER ( ANGLGB = 5.0D-16 ) |
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PARAMETER ( ANGLSQ = 2.5D-31 ) |
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PARAMETER ( AXCSSV = 0.2D+16 ) |
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PARAMETER ( ANDRFL = 1.0D-38 ) |
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PARAMETER ( AVRFLW = 1.0D+38 ) |
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PARAMETER ( AINFNT = 1.0D+30 ) |
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PARAMETER ( AZRZRZ = 1.0D-30 ) |
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PARAMETER ( EINFNT = +69.07755278982137 D+00 ) |
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PARAMETER ( EZRZRZ = -69.07755278982137 D+00 ) |
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PARAMETER ( ONEMNS = 0.999999999999999 D+00 ) |
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PARAMETER ( ONEPLS = 1.000000000000001 D+00 ) |
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PARAMETER ( CSNNRM = 2.0D-15 ) |
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PARAMETER ( DMXTRN = 1.0D+08 ) |
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* |
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*======================================================================* |
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*======================================================================* |
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*========= ==========* |
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*========= M A T H E M A T I C A L C O N S T A N T S ==========* |
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*========= ==========* |
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*======================================================================* |
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*======================================================================* |
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* * |
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* Numerical constants: * |
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* * |
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* Zerzer = 0 * |
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* Oneone = 1 * |
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* Twotwo = 2 * |
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* Thrthr = 3 * |
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* Foufou = 4 * |
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* Fivfiv = 5 * |
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* Sixsix = 6 * |
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* Sevsev = 7 * |
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* Eigeig = 8 * |
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* Aninen = 9 * |
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* Tenten = 10 * |
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* Hlfhlf = 1/2 * |
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* Onethi = 1/3 * |
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* Twothi = 2/3 * |
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* Pipipi = Circumference / diameter * |
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* Eneper = "e", base of natural logarithm * |
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* Sqrent = square root of "e" * |
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* * |
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*----------------------------------------------------------------------* |
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* |
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PARAMETER ( ZERZER = 0.D+00 ) |
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PARAMETER ( ONEONE = 1.D+00 ) |
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PARAMETER ( TWOTWO = 2.D+00 ) |
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PARAMETER ( THRTHR = 3.D+00 ) |
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PARAMETER ( FOUFOU = 4.D+00 ) |
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PARAMETER ( FIVFIV = 5.D+00 ) |
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PARAMETER ( SIXSIX = 6.D+00 ) |
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PARAMETER ( SEVSEV = 7.D+00 ) |
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PARAMETER ( EIGEIG = 8.D+00 ) |
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PARAMETER ( ANINEN = 9.D+00 ) |
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PARAMETER ( TENTEN = 10.D+00 ) |
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PARAMETER ( HLFHLF = 0.5D+00 ) |
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PARAMETER ( ONETHI = ONEONE / THRTHR ) |
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PARAMETER ( TWOTHI = TWOTWO / THRTHR ) |
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PARAMETER ( PIPIPI = 3.1415926535897932270 D+00 ) |
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PARAMETER ( ENEPER = 2.7182818284590452354 D+00 ) |
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PARAMETER ( SQRENT = 1.6487212707001281468 D+00 ) |
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* |
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*======================================================================* |
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*======================================================================* |
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*========= ==========* |
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*========= P H Y S I C A L C O N S T A N T S ==========* |
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*========= ==========* |
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*======================================================================* |
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*======================================================================* |
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* * |
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* Primary constants: * |
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* * |
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* Clight = speed of light in cm s-1 * |
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* Avogad = Avogadro number * |
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* Amelgr = electron mass (g) * |
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* Plckbr = reduced Planck constant (erg s) * |
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* Elccgs = elementary charge (CGS unit) * |
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* Elcmks = elementary charge (MKS unit) * |
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* Amugrm = Atomic mass unit (g) * |
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* Ammumu = Muon mass (amu) * |
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* * |
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* Derived constants: * |
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* * |
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* Alpfsc = Fine structure constant = e^2/(hbar c) * |
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* Amelct = Electron mass (GeV) = 10^-16Amelgr Clight^2 / Elcmks* |
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* Amugev = Atomic mass unit (GeV) = 10^-16Amelgr Clight^2 * |
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* / Elcmks * |
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* Ammuon = Muon mass (GeV) = Ammumu * Amugev * |
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* Fscto2 = (Fine structure constant)^2 * |
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* Fscto3 = (Fine structure constant)^3 * |
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* Fscto4 = (Fine structure constant)^4 * |
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* Plabrc = Reduced Planck constant times the light velocity * |
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* expressed in GeV fm * |
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* Rclsel = Classical electron radius (cm) = e^2 / (m_e c^2) * |
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* Conversion constants: * |
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* GeVMeV = from GeV to MeV * |
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* eMVGeV = from MeV to GeV * |
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* Raddeg = from radians to degrees * |
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* Degrad = from degrees to radians * |
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* * |
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*----------------------------------------------------------------------* |
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* |
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PARAMETER ( CLIGHT = 2.99792458 D+10 ) |
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PARAMETER ( AVOGAD = 6.0221367 D+23 ) |
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PARAMETER ( AMELGR = 9.1093897 D-28 ) |
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PARAMETER ( PLCKBR = 1.05457266 D-27 ) |
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PARAMETER ( ELCCGS = 4.8032068 D-10 ) |
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PARAMETER ( ELCMKS = 1.60217733 D-19 ) |
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PARAMETER ( AMUGRM = 1.6605402 D-24 ) |
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PARAMETER ( AMMUMU = 0.113428913 D+00 ) |
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* PARAMETER ( ALPFSC = 1.D+00 / 137.035989561D+00 ) |
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* PARAMETER ( FSCTO2 = ALPFSC * ALPFSC ) |
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* PARAMETER ( FSCTO3 = FSCTO2 * ALPFSC ) |
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* PARAMETER ( FSCTO4 = FSCTO3 * ALPFSC ) |
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* It is important to set the electron mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMELCT = 1.D-16 * AMELGR * CLIGHT * CLIGHT / ELCMKS ) |
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* It is important to set the amu mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMUGEV = 1.D-16 * AMUGRM * CLIGHT * CLIGHT / ELCMKS ) |
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* It is important to set the muon mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMMUON = AMMUMU * AMUGEV ELCMKS ) |
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* PARAMETER ( RCLSEL = ELCCGS * ELCCGS / CLIGHT / CLIGHT / AMELGR ) |
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PARAMETER ( ALPFSC = 7.2973530791728595 D-03 ) |
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PARAMETER ( FSCTO2 = 5.3251361962113614 D-05 ) |
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PARAMETER ( FSCTO3 = 3.8859399018437826 D-07 ) |
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PARAMETER ( FSCTO4 = 2.8357075508200407 D-09 ) |
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PARAMETER ( PLABRC = 0.197327053 D+00 ) |
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PARAMETER ( AMELCT = 0.51099906 D-03 ) |
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PARAMETER ( AMUGEV = 0.93149432 D+00 ) |
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PARAMETER ( AMMUON = 0.105658389 D+00 ) |
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PARAMETER ( RCLSEL = 2.8179409183694872 D-13 ) |
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PARAMETER ( GEVMEV = 1.0 D+03 ) |
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PARAMETER ( EMVGEV = 1.0 D-03 ) |
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PARAMETER ( RADDEG = 180.D+00 / PIPIPI ) |
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PARAMETER ( DEGRAD = PIPIPI / 180.D+00 ) |
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#endif |
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#if defined(GPAMELA_SINGLE) |
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IMPLICIT REAL (A-H,O-Z) |
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PARAMETER ( KALGNM = 1 ) |
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PARAMETER ( ANGLGB = 5.0e-16 ) |
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PARAMETER ( ANGLSQ = 2.5e-31 ) |
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PARAMETER ( AXCSSV = 0.2e+16 ) |
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PARAMETER ( ANDRFL = 1.0e-38 ) |
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PARAMETER ( AVRFLW = 1.0e+38 ) |
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PARAMETER ( AINFNT = 1.0e+30 ) |
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PARAMETER ( AZRZRZ = 1.0e-30 ) |
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PARAMETER ( EINFNT = +69.07755278982137 e+00 ) |
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PARAMETER ( EZRZRZ = -69.07755278982137 e+00 ) |
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PARAMETER ( ONEMNS = 0.999999999999999 e+00 ) |
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PARAMETER ( ONEPLS = 1.000000000000001 e+00 ) |
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PARAMETER ( CSNNRM = 2.0e-15 ) |
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PARAMETER ( DMXTRN = 1.0e+08 ) |
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* |
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PARAMETER ( ZERZER = 0.e+00 ) |
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PARAMETER ( ONEONE = 1.e+00 ) |
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PARAMETER ( TWOTWO = 2.e+00 ) |
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PARAMETER ( THRTHR = 3.e+00 ) |
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PARAMETER ( FOUFOU = 4.e+00 ) |
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PARAMETER ( FIVFIV = 5.e+00 ) |
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PARAMETER ( SIXSIX = 6.e+00 ) |
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PARAMETER ( SEVSEV = 7.e+00 ) |
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PARAMETER ( EIGEIG = 8.e+00 ) |
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PARAMETER ( ANINEN = 9.e+00 ) |
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PARAMETER ( TENTEN = 10.e+00 ) |
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PARAMETER ( HLFHLF = 0.5e+00 ) |
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PARAMETER ( ONETHI = ONEONE / THRTHR ) |
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PARAMETER ( TWOTHI = TWOTWO / THRTHR ) |
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PARAMETER ( PIPIPI = 3.1415926535897932270 e+00 ) |
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PARAMETER ( ENEPER = 2.7182818284590452354 e+00 ) |
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PARAMETER ( SQRENT = 1.6487212707001281468 e+00 ) |
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* |
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PARAMETER ( CLIGHT = 2.99792458 e+10 ) |
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PARAMETER ( AVOGAD = 6.0221367 e+23 ) |
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PARAMETER ( AMELGR = 9.1093897 e-28 ) |
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PARAMETER ( PLCKBR = 1.05457266 e-27 ) |
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PARAMETER ( ELCCGS = 4.8032068 e-10 ) |
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PARAMETER ( ELCMKS = 1.60217733 e-19 ) |
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PARAMETER ( AMUGRM = 1.6605402 e-24 ) |
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PARAMETER ( AMMUMU = 0.113428913 e+00 ) |
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* PARAMETER ( ALPFSC = 1.e+00 / 137.035989561e+00 ) |
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* PARAMETER ( FSCTO2 = ALPFSC * ALPFSC ) |
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* PARAMETER ( FSCTO3 = FSCTO2 * ALPFSC ) |
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* PARAMETER ( FSCTO4 = FSCTO3 * ALPFSC ) |
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* It is important to set the electron mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMELCT = 1.e-16 * AMELGR * CLIGHT * CLIGHT / ELCMKS ) |
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* It is important to set the amu mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMUGEV = 1.e-16 * AMUGRM * CLIGHT * CLIGHT / ELCMKS ) |
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* It is important to set the muon mass exactly with the same |
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* rounding as in the mass tables, so use the explicit expression |
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* PARAMETER ( AMMUON = AMMUMU * AMUGEV ELCMKS ) |
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* PARAMETER ( RCLSEL = ELCCGS * ELCCGS / CLIGHT / CLIGHT / AMELGR ) |
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PARAMETER ( ALPFSC = 7.2973530791728595 e-03 ) |
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PARAMETER ( FSCTO2 = 5.3251361962113614 e-05 ) |
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PARAMETER ( FSCTO3 = 3.8859399018437826 e-07 ) |
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PARAMETER ( FSCTO4 = 2.8357075508200407 e-09 ) |
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PARAMETER ( PLABRC = 0.197327053 e+00 ) |
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PARAMETER ( AMELCT = 0.51099906 e-03 ) |
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PARAMETER ( AMUGEV = 0.93149432 e+00 ) |
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PARAMETER ( AMMUON = 0.105658389 e+00 ) |
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PARAMETER ( RCLSEL = 2.8179409183694872 e-13 ) |
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PARAMETER ( GEVMEV = 1.0 e+03 ) |
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PARAMETER ( EMVGEV = 1.0 e-03 ) |
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PARAMETER ( RADDEG = 180.e+00 / PIPIPI ) |
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PARAMETER ( DEGRAD = PIPIPI / 180.e+00 ) |
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#endif |
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#endif |
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