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This commit is contained in:
Gabriele Cosmo
2016-06-10 12:08:39 +02:00
parent 286caacf06
commit c9b32a6c0a
5770 changed files with 1050949 additions and 367105 deletions
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source/global/HEPRandom/include/G4Poisson.hh
+8 -11
View File
@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id: G4Poisson.hh 76334 2013-11-08 14:37:37Z gcosmo $
// $Id: G4Poisson.hh 79932 2014-03-26 10:43:05Z gcosmo $
//
//
// ------------------------------------------------------------
@@ -52,7 +52,7 @@ inline G4long G4Poisson(G4double mean)
{
G4long number = 0;
const G4int border = 16;
G4double limit = 2e9;
const G4double limit = 2e9;
if(mean <= border)
{
@@ -62,21 +62,18 @@ inline G4long G4Poisson(G4double mean)
while(poissonSum <= position)
{
number++ ;
++number;
poissonValue *= mean/number;
poissonSum += poissonValue;
}
return number;
} // the case of mean <= 16
G4double value, t, y;
t = std::sqrt(-2*std::log(G4UniformRand()));
y = CLHEP::twopi*G4UniformRand();
t *= std::cos(y);
value = mean + t*std::sqrt(mean) + 0.5;
if(value <= 0) {return 0;}
if(value >= limit) { return G4long(limit);}
return G4long(value);
G4double t = std::sqrt(-2.*std::log(G4UniformRand()))*
std::cos(2.*CLHEP::pi*G4UniformRand());
G4double value = mean + t*std::sqrt(mean) + 0.5;
if(value < 0.) {return 0;}
return (value >= limit) ? G4long(limit) : G4long(value);
}
#endif /* G4POISSON_HH */
source/global/HEPRandom/include/Randomize.hh
+11 -3
View File
@@ -24,14 +24,22 @@
// ********************************************************************
//
//
// $Id: Randomize.hh 68844 2013-04-08 07:21:18Z gcosmo $
// $Id: Randomize.hh 80506 2014-04-24 14:44:18Z gcosmo $
//
#ifndef randomize_h
#define randomize_h 1
#include <CLHEP/Random/Randomize.h>
#ifdef G4MULTITHREADED
#if __clang__
#if (defined(G4MULTITHREADED) && !defined(G4USE_STD11) && \
!__has_feature(cxx_thread_local))
#define CLANG_NOSTDTLS
#endif
#endif
#if (defined(G4MULTITHREADED) && !defined(G4USE_STD11)) || \
(defined(CLANG_NOSTDTLS))
// MT needs special Random Number distribution classes
//
@@ -63,7 +71,7 @@
#define G4RandFlatInt G4MTRandFlat::shootInt
#define G4RandGeneralTmp G4MTRandGeneral
#else // Sequential mode
#else // Sequential mode or supporting C++11 standard
// Distributions used ...
//