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This commit is contained in:
Gabriele Cosmo
2016-06-09 14:55:03 +02:00
parent 216a75eeb1
commit fe73f43734
6714 changed files with 118229 additions and 68144 deletions
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source/particles/management/src/G4IonTable.cc
+77 -14
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@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4IonTable.cc,v 1.41 2006/06/29 19:25:26 gunter Exp $
// GEANT4 tag $Name: geant4-08-01 $
// $Id: G4IonTable.cc,v 1.43 2006/11/15 09:57:52 kurasige Exp $
// GEANT4 tag $Name: geant4-08-02 $
//
//
// --------------------------------------------------------------
@@ -157,16 +157,20 @@ G4ParticleDefinition* G4IonTable::CreateIon(G4int Z, G4int A, G4double E, G4int
G4double mass = GetNucleusMass(Z, A)+ E;
G4double charge = G4double(Z)*eplus;
G4int encoding = GetNucleusEncoding(Z,A,E,J);
// create an ion
// spin, parity, isospin values are fixed
//
ion = new G4Ions( name, mass, 0.0*MeV, charge,
J, +1, 0,
0, 0, 0,
"nucleus", 0, A, 0,
"nucleus", 0, A, encoding,
stable, life, decayTable, false,
"generic", 0,
E );
//No Anti particle registered
ion->SetAntiPDGEncoding(0);
#ifdef G4VERBOSE
if (GetVerboseLevel()>1) {
@@ -198,6 +202,26 @@ G4ParticleDefinition* G4IonTable::GetIon(G4int Z, G4int A, G4int J)
return GetIon( Z, A, 0.0, J);
}
////////////////////
G4ParticleDefinition* G4IonTable::GetIon(G4int encoding)
{
G4int Z, A, J;
G4double E;
if (!GetNucleusByEncoding(encoding,Z,A,E,J) ){
#ifdef G4VERBOSE
if (GetVerboseLevel()>0) {
G4cout << "G4IonTable::GetIon() : illegal encoding" << G4endl;
G4cout << " CODE:" << encoding << G4endl;
}
#endif
G4Exception( "G4IonTable::GetIon()","Illegal operation",
JustWarning, "illegal encoding");
return 0;
}
// Only ground state is supported
return GetIon( Z, A, 0.0, J);
}
////////////////////
G4ParticleDefinition* G4IonTable::GetIon(G4int Z, G4int A, G4double E, G4int J)
{
@@ -271,6 +295,50 @@ G4ParticleDefinition* G4IonTable::FindIon(G4int Z, G4int A, G4double E, G4int J)
}
}
/////////////////
G4int G4IonTable::GetNucleusEncoding(G4int Z, G4int A, G4double E, G4int )
{
// PDG code for Ions
// Nuclear codes are given as 10-digit numbers +-100ZZZAAAI.
//For a nucleus consisting of np protons and nn neutrons
// A = np + nn and Z = np.
// I gives the isomer level, with I = 0 corresponding
// to the ground state and I >0 to excitations
//!!! I = 1 is assigned fo all excitation states !!!
G4int encoding = 1000000000;
encoding += Z * 10000;
encoding += A *10;
if (E>0.0) encoding += 1;
return encoding;
}
///////////////
G4bool G4IonTable::GetNucleusByEncoding(G4int encoding,
G4int &Z, G4int &A,
G4double &E, G4int &J)
{
if (encoding <= 0) {
// anti particle
return false;
}
if (encoding % 10 != 0) {
//!!!not supported for excitation states !!!
return false;
}
encoding -= 1000000000;
Z = encoding/10000;
encoding -= 10000*Z;
A = encoding/10;
E=0.0;
J=0;
return true;
}
/////////////////
G4String G4IonTable::GetIonName(G4int Z, G4int A, G4double E) const
{
@@ -303,20 +371,15 @@ G4bool G4IonTable::IsIon(G4ParticleDefinition* particle)
}
/////////////////
#include <algorithm>
G4bool G4IonTable::IsLightIon(G4ParticleDefinition* particle) const
{
// return true if the particle is pre-defined ion
G4String name = particle->GetParticleName();
static const std::string names[] = { "proton", "neutron", "alpha", "deuteron",
"triton", "He3", "GenericIon"};
G4bool value = (name == "proton");
value = value || (name == "neutron");
value = value || (name == "alpha");
value = value || (name == "deuteron");
value = value || (name == "triton") ;
value = value || (name == "He3");
value = value || (name == "GenericIon") ;
return value;
// return true if the particle is pre-defined ion
return std::find(names, names+7, particle->GetParticleName())!=names+7;
}
/////////////////