G4TrajectoryDrawByOriginVolume.cc

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// Jane Tinslay March 2006

#include "G4TrajectoryDrawByOriginVolume.hh"
#include "G4TrajectoryDrawerUtils.hh"
#include "G4VTrajectory.hh"
#include "G4TransportationManager.hh"
#include "G4VisTrajContext.hh"
#include "G4VTrajectoryPoint.hh"

G4TrajectoryDrawByOriginVolume::G4TrajectoryDrawByOriginVolume(const G4String& name, G4VisTrajContext* context)
  :G4VTrajectoryModel(name, context)
  ,fDefault(G4Colour::Grey())
{}

G4TrajectoryDrawByOriginVolume::~G4TrajectoryDrawByOriginVolume() {}

void
G4TrajectoryDrawByOriginVolume::Draw(const G4VTrajectory& traj, const G4bool& /*visible*/) const
{
  G4VTrajectoryPoint* aTrajectoryPoint = traj.GetPoint(0);
  assert (0 != aTrajectoryPoint);

  G4Colour colour(fDefault);
  
  G4Navigator* navigator =
  G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking();

  G4VPhysicalVolume* volume = navigator->LocateGlobalPointAndSetup
  (aTrajectoryPoint->GetPosition(), nullptr,false,true);

  // Logical volumes form basis.
  G4LogicalVolume* logicalVolume = volume->GetLogicalVolume();
  assert (0 != logicalVolume);

  G4String logicalName = logicalVolume->GetName();
  fMap.GetColour(logicalName, colour);

  // Override with physical volume colouring if it exists
  G4String physicalName = volume->GetName();
  fMap.GetColour(physicalName, colour);
   
  G4VisTrajContext myContext(GetContext());
  
  myContext.SetLineColour(colour);
  
  if (GetVerbose()) {
    G4cout<<"G4TrajectoryDrawByOriginVolume drawer named "<<Name();
    G4cout<<", drawing trajectory originating in logical volume, "<<logicalName;
    G4cout<<", physical volume "<<physicalName<<", with configuration:"<<G4endl;
    myContext.Print(G4cout);
  }

  G4TrajectoryDrawerUtils::DrawLineAndPoints(traj, myContext);
}

void
G4TrajectoryDrawByOriginVolume::SetDefault(const G4String& colour)
{
  G4Colour myColour;      

  // Will not modify default colour if colour key does not exist  
  if (!G4Colour::GetColour(colour, myColour)) {
    G4ExceptionDescription ed;
    ed << "G4Colour with key "<<colour<<" does not exist ";
    G4Exception
      ("G4TrajectoryDrawByOriginParticleID::SetDefault(const G4String& colour)", "modeling0123", JustWarning, ed);
    return;
  }

  SetDefault(myColour);
}

void
G4TrajectoryDrawByOriginVolume::SetDefault(const G4Colour& colour)
{
  fDefault = colour;
}

void
G4TrajectoryDrawByOriginVolume::Set(const G4String& particle, const G4String& colour)
{
  fMap.Set(particle, colour);
}

void
G4TrajectoryDrawByOriginVolume::Set(const G4String& particle, const G4Colour& colour)
{
  fMap[particle] = colour;
}

void
G4TrajectoryDrawByOriginVolume::Print(std::ostream& ostr) const
{
  ostr
  << "G4TrajectoryDrawByOriginVolume model "<< Name()
  << ", colour scheme: "
  << ", Default " << fDefault
  << std::endl;

  fMap.Print(ostr);

  ostr << "Default configuration:" << std::endl;
  GetContext().Print(ostr);
}