G4PrimaryVertex.cc

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//
// G4PrimaryVertex
//
// Authors: G.Cosmo, 2 December 1995 - Design, based on object model
//          M.Asai, 29 January 1996 - First implementation
// --------------------------------------------------------------------
 
#include "G4PrimaryVertex.hh"
 
#include "G4SystemOfUnits.hh"
#include "G4VUserPrimaryVertexInformation.hh"
#include "G4ios.hh"
 
G4Allocator<G4PrimaryVertex>*& aPrimaryVertexAllocator()
{
  G4ThreadLocalStatic G4Allocator<G4PrimaryVertex>* _instance = nullptr;
  return _instance;
}
 
G4PrimaryVertex::G4PrimaryVertex(G4double x0, G4double y0, G4double z0, G4double t0)
  : X0(x0), Y0(y0), Z0(z0), T0(t0)
{}
 
G4PrimaryVertex::G4PrimaryVertex(G4ThreeVector xyz0, G4double t0)
  : X0(xyz0.x()), Y0(xyz0.y()), Z0(xyz0.z()), T0(t0)
{}
 
G4PrimaryVertex::G4PrimaryVertex(const G4PrimaryVertex& right)
{
  *this = right;
}
 
G4PrimaryVertex::~G4PrimaryVertex()
{
  if (theParticle != nullptr) {
    G4PrimaryParticle* theNext = theParticle;
    while (theNext != nullptr) {
      G4PrimaryParticle* thisPrimary = theNext;
      theNext = thisPrimary->GetNext();
      thisPrimary->ClearNext();
      delete thisPrimary;
    }
    theParticle = nullptr;
  }
  delete nextVertex;
  nextVertex = nullptr;
 
  theTail = nullptr;
  tailVertex = 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 = right.numberOfParticle;
 
    delete theParticle;
    theParticle = nullptr;
    theTail = nullptr;
    if (right.theParticle != nullptr) {
      theParticle = new G4PrimaryParticle(*(right.theParticle));
      theTail = theParticle;
      G4PrimaryParticle* np = theParticle->GetNext();
      while (np != nullptr)  // Loop checking, 09.08.2015, K.Kurashige
      {
        theTail = np;
        np = np->GetNext();
      }
    }
 
    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 cannot 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;
  }
 
  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();
  }
}