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Import Geant4 10.5.1 source tree

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This commit is contained in:
Gabriele Cosmo
2019-04-17 10:39:02 +02:00
parent a7fdc52004
commit 28a70706e0
661 changed files with 55791 additions and 106984 deletions
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source/processes/hadronic/models/fission/src/G4SmpIsoDir.cc
+4 -10
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@@ -57,7 +57,6 @@
#include <cmath>
#include "G4fissionEvent.hh"
#include "G4Pow.hh"
#include "G4PhysicalConstants.hh"
void G4fissionEvent::G4SmpIsoDir(G4double* cosdiru, G4double* cosdirv, G4double* cosdirw) {
@@ -76,16 +75,11 @@ void G4fissionEvent::G4SmpIsoDir(G4double* cosdiru, G4double* cosdirv, G4double*
G4double cospolang, sinpolang, phi;
/*
Choose emission angle isotropically.
Select a polar angle direction cosine.
*/
G4Pow* Pow=G4Pow::GetInstance();
// Choose emission angle isotropically, then select polar angle direction cosine
cospolang = 1.-2.*fisslibrng();
sinpolang = std::sqrt(1.-Pow->powA(cospolang, 2.));
/*
Select an azimuthal angle uniformly on (0,2*pi)
*/
sinpolang = std::sqrt(1. - cospolang*cospolang);
// Select an azimuthal angle uniformly on (0,2*pi)
phi = twopi*fisslibrng();
*cosdiru = sinpolang * std::cos(phi);
*cosdirv = sinpolang * std::sin(phi);