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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:58:43 +02:00
parent 96c8bcd0af
commit b79225fb37
7544 changed files with 245407 additions and 91099 deletions
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source/processes/hadronic/models/qmd/src/G4QMDReaction.cc
+67 -34
View File
@@ -23,28 +23,34 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// 080505 Fixed and changed sampling method of impact parameter by T. Koi
// 080602 Fix memory leaks by T. Koi
// 080612 Delete unnecessary dependency and unused functions
// Change criterion of reaction by T. Koi
// 081107 Add UnUseGEM (then use the default channel of G4Evaporation)
// UseFrag (chage criterion of a inelastic reaction)
// Fix bug in nucleon projectiles by T. Koi
//
#include "G4QMDReaction.hh"
#include "G4QMDNucleus.hh"
#include "G4QMDGroundStateNucleus.hh"
#include "G4Fancy3DNucleus.hh"
#include "G4NistManager.hh"
G4QMDReaction::G4QMDReaction()
:system ( 0 )
: system ( NULL )
, deltaT ( 1 ) // in fsec
, maxTime ( 100 ) // will have maxTime-th time step
, gem ( true )
, frag ( false )
{
meanField = new G4QMDMeanField();
collision = new G4QMDCollision();
evaporation = new G4Evaporation;
evaporation->SetGEMChannel();
excitationHandler = new G4ExcitationHandler;
evaporation = new G4Evaporation;
excitationHandler->SetEvaporation( evaporation );
// preco = new G4PreCompoundModel( excitationHandler );
setEvaporationCh();
}
@@ -52,26 +58,13 @@ G4QMDReaction::G4QMDReaction()
G4QMDReaction::~G4QMDReaction()
{
delete evaporation;
delete excitationHandler;
delete collision;
delete meanField;
}
void G4QMDReaction::setInitialCondition( G4QMDSystem* , G4QMDSystem* )
{
;
}
void G4QMDReaction::doPropagation()
{
;
}
G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectile , G4Nucleus & target )
{
//G4cout << "G4QMDReaction::ApplyYourself" << G4endl;
@@ -107,7 +100,7 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
//G4double xs_0 = shenXS.GetCrossSection ( proj_dp , targ_ele , aTemp );
G4double xs_0 = genspaXS.GetCrossSection ( proj_dp , targ_ele , aTemp );
G4double bmax_0 = std::sqrt( xs_0 )/pi*2;
G4double bmax_0 = std::sqrt( xs_0 / pi );
//std::cout << "bmax_0 in fm (fermi) " << bmax_0/fermi << std::endl;
//delete proj_dp;
@@ -147,7 +140,7 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
// impact parameter
G4double bmax = 1.05*(bmax_0/fermi); // 10% for Peripheral reactions
G4double b = bmax * G4UniformRand();
G4double b = bmax * std::sqrt ( G4UniformRand() );
//071112
//G4double b = 0;
//G4double b = bmax;
@@ -163,10 +156,11 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
// Projectile
G4LorentzVector proj4pLAB = projectile.Get4Momentum()/GeV;
G4QMDNucleus* proj(NULL);
if ( projectile.GetDefinition()->GetParticleType() == "nucleus" )
G4QMDGroundStateNucleus* proj(NULL);
if ( projectile.GetDefinition()->GetParticleType() == "nucleus"
|| projectile.GetDefinition()->GetParticleName() == "proton"
|| projectile.GetDefinition()->GetParticleName() == "neutron" )
{
proj = new G4QMDNucleus;
proj_Z = proj_pd->GetAtomicNumber();
proj_A = proj_pd->GetAtomicMass();
@@ -184,8 +178,7 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
G4int iz = int ( target.GetZ() );
G4int ia = int ( target.GetN() );
//G4QMDNucleus* targ = new G4QMDNucleus;
G4QMDNucleus* targ = new G4QMDGroundStateNucleus( iz , ia );
G4QMDGroundStateNucleus* targ = new G4QMDGroundStateNucleus( iz , ia );
meanField->SetSystem (targ );
targ->SetTotalPotential( meanField->GetTotalPotential() );
@@ -282,7 +275,7 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
//G4cout << " do Paropagate " << i << " th time step. " << G4endl;
meanField->DoPropagation( deltaT );
//system->ShowParticipants();
collision->CalKinematicsOfBinaryCollisions();
collision->CalKinematicsOfBinaryCollisions( deltaT );
if ( i / 10 * 10 == i )
{
@@ -384,9 +377,11 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
// ElasticLike with Collision
//if ( elasticLike_energy == true && withCollision == true ) elastic = true; // ielst = 1
// InelasticLike without Collision
if ( elasticLike_energy == false ) elastic = false; // ielst = 2
//if ( elasticLike_energy == false ) elastic = false; // ielst = 2
if ( frag == true )
if ( elasticLike_energy == false ) elastic = false;
// InelasticLike with Collision
//if ( elasticLike_energy == false && withCollision == true ) elastic = false; // ielst = 3
if ( elasticLike_energy == false && withCollision == true ) elastic = false; // ielst = 3
}
@@ -402,6 +397,17 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
//071115
//G4cout << elastic << G4endl;
// if elastic is true try again from sampling of impact parameter
if ( elastic == true )
{
// delete this nucleues
for ( std::vector< G4QMDNucleus* >::iterator
it = nucleuses.begin() ; it != nucleuses.end() ; it++ )
{
delete *it;
}
nucleuses.clear();
}
}
@@ -435,7 +441,8 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
// push back system
for ( G4int i = 0 ; i < (*it)->GetTotalNumberOfParticipant() ; i++ )
{
system->SetParticipant ( (*it)->GetParticipant( i ) );
G4QMDParticipant* aP = new G4QMDParticipant( ( (*it)->GetParticipant( i ) )->GetDefinition() , ( (*it)->GetParticipant( i ) )->GetMomentum() , ( (*it)->GetParticipant( i ) )->GetPosition() );
system->SetParticipant ( aP );
}
continue;
}
@@ -507,13 +514,19 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
}
for ( G4ReactionProductVector::iterator itt
= rv->begin() ; itt != rv->end() ; itt++ )
{
delete *itt;
}
delete rv;
delete aFragment;
delete *it; // delete nulceuse
}
for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; i++ )
{
@@ -534,6 +547,13 @@ G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectil
}
for ( std::vector< G4QMDNucleus* >::iterator it
= nucleuses.begin() ; it != nucleuses.end() ; it++ )
{
delete *it; // delete nulceuse
}
nucleuses.clear();
system->Clear();
delete system;
@@ -665,3 +685,16 @@ G4double ptot , G4double etot , G4double bmax , G4ThreeVector boostToCM )
coulomb_collision_pz_targ = pzta;
}
void G4QMDReaction::setEvaporationCh()
{
if ( gem == true )
evaporation->SetGEMChannel();
else
evaporation->SetDefaultChannel();
}