G4PrimaryVertex.cc

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#include "G4PrimaryVertex.hh"
#include "G4SystemOfUnits.hh"
#include "G4VUserPrimaryVertexInformation.hh"
#include "G4ios.hh"

G4Allocator<G4PrimaryVertex>*& aPrimaryVertexAllocator()
{
    G4ThreadLocalStatic G4Allocator<G4PrimaryVertex>* _instance = nullptr;
    return _instance;
}

G4PrimaryVertex::G4PrimaryVertex()
:X0(0.),Y0(0.),Z0(0.),T0(0.),
 theParticle(nullptr),theTail(nullptr),nextVertex(nullptr),tailVertex(nullptr),
 numberOfParticle(0),Weight0(1.0),userInfo(nullptr)
{
}

G4PrimaryVertex::G4PrimaryVertex(
          G4double x0,G4double y0,G4double z0,G4double t0)
:X0(x0),Y0(y0),Z0(z0),T0(t0),
 theParticle(nullptr),theTail(nullptr),nextVertex(nullptr),tailVertex(nullptr),
 numberOfParticle(0),Weight0(1.0),userInfo(nullptr)
{
}

G4PrimaryVertex::G4PrimaryVertex(G4ThreeVector xyz0,G4double t0)
:X0(xyz0.x()),Y0(xyz0.y()),Z0(xyz0.z()),T0(t0),
 theParticle(nullptr),theTail(nullptr),nextVertex(nullptr),tailVertex(nullptr),
 numberOfParticle(0),Weight0(1.0),userInfo(nullptr)
{
}

G4PrimaryVertex::G4PrimaryVertex(const G4PrimaryVertex & right)
:theParticle(nullptr),theTail(nullptr),nextVertex(nullptr),tailVertex(nullptr),
 numberOfParticle(right.numberOfParticle),Weight0(right.Weight0),userInfo(nullptr)
{
  *this = right;
}

G4PrimaryVertex::~G4PrimaryVertex()
{
  if(theParticle != nullptr) {
    G4PrimaryParticle* theNext = theParticle;
    while(theNext){
      G4PrimaryParticle* thisPrimary = theNext;
      theNext = thisPrimary->GetNext();
      thisPrimary->ClearNext();
      delete thisPrimary;
    }
    theParticle = nullptr;
  }
  if(nextVertex != nullptr) { 
    delete nextVertex; 
    nextVertex =nullptr;
  }
  theTail = nullptr;
  tailVertex = nullptr;

  if(userInfo != nullptr) { 
    delete userInfo; 
    userInfo = nullptr;
  }
}

G4PrimaryVertex &  G4PrimaryVertex::operator=(const G4PrimaryVertex & right)
{  
  if (this != &right) {
    X0       = right.X0;
    Y0       = right.Y0;
    Z0       = right.Z0;
    T0       = right.T0;
    Weight0  = right.Weight0;

    numberOfParticle = 0;
    if (theParticle != nullptr) delete theParticle;
    theParticle = nullptr;
    theTail     = nullptr;
    if (right.theParticle != nullptr ) {
      theParticle = new G4PrimaryParticle(*(right.theParticle));
      numberOfParticle += 1;
      theTail = theParticle;
      G4PrimaryParticle * np = theParticle->GetNext();
      while (np != nullptr) { // Loop checking, 09.08.2015, K.Kurashige
  numberOfParticle += 1;
  theTail = np;
  np = np->GetNext();
      }
    }
    
    if (nextVertex != nullptr ) delete nextVertex;
    nextVertex = nullptr;
    tailVertex = nullptr;
    if (right.nextVertex != nullptr ) {
      nextVertex = new G4PrimaryVertex(*(right.nextVertex));
      tailVertex = nextVertex;
      G4PrimaryVertex* nv = nextVertex->GetNext();
      while (nv != nullptr) { // Loop checking, 09.08.2015, K.Kurashige
  tailVertex = nv;
  nv = nv->GetNext();
      }
    }

    // userInfo can not be copied
    userInfo = nullptr;
  }
  return *this; 
}

G4bool G4PrimaryVertex::operator==(const G4PrimaryVertex &right) const
{ return (this==&right); }

G4bool G4PrimaryVertex::operator!=(const G4PrimaryVertex &right) const
{ return (this!=&right); }

G4PrimaryParticle* G4PrimaryVertex::GetPrimary(G4int i) const
{  
  if( i >= 0 && i < numberOfParticle ) {
    G4PrimaryParticle* particle = theParticle;
    for( G4int j=0; j<i; j++ ){ 
      if( particle == nullptr ) return nullptr;
      particle = particle->GetNext();
    }
    return particle;
  } else { 
    return nullptr; 
  }
}

void G4PrimaryVertex::Print() const
{ 
  G4cout << "Vertex  ( "
   << X0/mm  << "[mm], " 
   << Y0/mm << "[mm], " 
   << Z0/mm << "[mm], " 
   << T0/ns  << "[ns] )" 
   << " Weight " << Weight0 << G4endl;
  if(userInfo != nullptr) userInfo->Print();
  G4cout << "  -- Primary particles :: " 
   << "   # of primaries =" << numberOfParticle << G4endl;
  if( theParticle != nullptr)  theParticle->Print();
  if (nextVertex != nullptr ) {
    G4cout << "Next Vertex " << G4endl;
    nextVertex->Print();
  }
}