lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 7.0.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-06-09 11:11:55 +02:00
parent e083ffb441
commit 516dbf1a58
5914 changed files with 202605 additions and 71141 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/processes/hadronic/models/parton_string/hadronization/src/G4LundStringFragmentation.cc
+5 -5
View File
@@ -21,8 +21,8 @@
// ********************************************************************
//
//
// $Id: G4LundStringFragmentation.cc,v 1.2 2003/11/03 17:54:53 hpw Exp $
// GEANT4 tag $Name: geant4-06-00-patch-01 $
// $Id: G4LundStringFragmentation.cc,v 1.3 2004/12/07 13:50:14 gunter Exp $
// GEANT4 tag $Name: geant4-07-00-cand-03 $
//
// -----------------------------------------------------------------------------
// GEANT 4 class implementation file
@@ -85,12 +85,12 @@ G4double G4LundStringFragmentation::GetLightConeZ(G4double zmin, G4double zmax,
G4double Mt2 = Px*Px + Py*Py + Mass*Mass;
G4double zOfMaxyf=alund*Mt2/(alund*Mt2 + 1.);
G4double maxYf=(1-zOfMaxyf)/zOfMaxyf * exp(-alund*Mt2/zOfMaxyf);
G4double maxYf=(1-zOfMaxyf)/zOfMaxyf * std::exp(-alund*Mt2/zOfMaxyf);
do
{
z = zmin + G4UniformRand()*(zmax-zmin);
// yf = pow(1. - z, blund)/z*exp(-alund*Mt2/z);
yf = (1-z)/z * exp(-alund*Mt2/z);
// yf = std::pow(1. - z, blund)/z*std::exp(-alund*Mt2/z);
yf = (1-z)/z * std::exp(-alund*Mt2/z);
}
while (G4UniformRand()*maxYf > yf);
return z;