source: trunk/source/visualization/test/src/MyEventAction.cc@ 1260

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//
// $Id: MyEventAction.cc,v 1.18 2008/04/04 14:01:14 allison Exp $
// GEANT4 tag $Name:  $
//

#include "MyEventAction.hh"

//#define DRAWTRAJHIT

#ifdef DRAWTRAJHIT

#include "MyTrackerHit.hh"
#include "MyCalorimeterHit.hh"

#endif

#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4HCofThisEvent.hh"
#include "G4VHitsCollection.hh"
#include "G4TrajectoryContainer.hh"
#include "G4Trajectory.hh"
#include "G4VVisManager.hh"
#include "G4VisAttributes.hh"
#include "G4AttValue.hh"
#include "G4AttDef.hh"
#include "G4Scale.hh"
#include "G4Text.hh"
#include "G4Box.hh"
#include "G4Tubs.hh"
#include "G4Polyhedron.hh"
#include "G4SDManager.hh"
#include "G4UImanager.hh"
#include "G4ios.hh"

#include <sstream>

MyEventAction::MyEventAction()
{
  // G4AttDefs have to be long life...
  fTransientBoxDefs["TrBox"] =
      G4AttDef("TrBox","Transient Box","Physics","","G4String");
}

MyEventAction::~MyEventAction()
{;}

void MyEventAction::BeginOfEventAction(const G4Event*)
{;}

void MyEventAction::EndOfEventAction(const G4Event* anEvent)
{
  static int coutCount = 0;
  if (coutCount < 10) {
    coutCount++;
    G4cout << "MyEventAction::EndOfEventActionAction called." << G4endl;
  }

  const G4Event* evt = anEvent;

#ifdef DRAWTRAJHIT

  G4SDManager * SDman = G4SDManager::GetSDMpointer();
  G4String colNam;
  G4int trackerCollID = SDman->GetCollectionID(colNam="TrackerCollection");
  G4int calorimeterCollID = SDman->GetCollectionID(colNam="CalCollection");

#endif

  if (coutCount < 10) {
    G4RunManager* runManager = G4RunManager::GetRunManager();
    const G4Run* currentRun = runManager? runManager->GetCurrentRun(): 0;
    if (currentRun) G4cout << ">>> Run " << currentRun->GetRunID();
    G4cout << " Event " << anEvent->GetEventID() << G4endl;
  }

#ifdef DRAWTRAJHIT

  G4TrajectoryContainer * trajectoryContainer = evt->GetTrajectoryContainer();
  G4int n_trajectories = 0;
  if(trajectoryContainer)
  { n_trajectories = trajectoryContainer->entries(); }
  if (coutCount < 10) {
    G4cout << "    " << n_trajectories 
           << " trajectories stored in this event." << G4endl;
  }

  G4HCofThisEvent * HCE = evt->GetHCofThisEvent();
  G4int n_hitCollection = 0;
  if(HCE)
  { n_hitCollection = HCE->GetCapacity(); }
  if (coutCount < 10) {
    G4cout << "    " << n_hitCollection
           << " hitsCollections stored in this event." << G4endl;
  }

#endif

  G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();

  if(pVVisManager)
  {
    G4Scale scale(1. * m, "Test Scale");
    G4VisAttributes va (G4Colour(1.,0.,0.));
    scale.SetVisAttributes(va);
    pVVisManager->Draw(scale);

    G4RunManager* runManager = G4RunManager::GetRunManager();
    const G4Run* currentRun = runManager? runManager->GetCurrentRun(): 0;
    std::ostringstream oss;
    if (currentRun) oss << "Run " << currentRun->GetRunID();
    oss << " Event " << anEvent->GetEventID();
    //G4Text text(oss.str(), G4Point3D(400.*cm, 400.*cm, -400.*cm));
    G4Text text(oss.str(), G4Point3D(0., -0.9, 0.));
    text.SetScreenSize(18);
    G4VisAttributes textAtts(G4Colour(0.,1.,1));
    text.SetVisAttributes(textAtts);
    pVVisManager->Draw2D(text);

    G4Box transientBox("transientBox",100*cm,100*cm,100*cm);
    G4VisAttributes transientBoxVisAtts(G4Colour(1.,0.,1));
    transientBoxVisAtts.SetForceWireframe(true);
    // Create G4AttsValues...
    std::vector<G4AttValue> transientBoxAtts;
    std::ostringstream attoss;
    attoss << "A magenta box of event " << anEvent->GetEventID();
    transientBoxAtts.push_back(G4AttValue("TrBox",attoss.str(),""));
    transientBoxVisAtts.SetAttValues(&transientBoxAtts);
    // G4AttDefs have to be long life (see constructor)...
    transientBoxVisAtts.SetAttDefs(&fTransientBoxDefs);
    pVVisManager->Draw(transientBox, transientBoxVisAtts,
                       G4Translate3D(500.*cm, 500.*cm, -500.*cm));

    G4Tubs transientTube("transientTube",0.,100*cm,100*cm,0.,360.*deg);
    G4VisAttributes transientTubeAtts(G4Colour(1.,1.,0));
    transientTubeAtts.SetForceWireframe(true);
    pVVisManager->Draw(transientTube, transientTubeAtts,
                       G4Translate3D(500.*cm, 300.*cm, -500.*cm));

    // A blue rectangle in fixed position on the screen
    G4PolyhedronBox rectangle(0.1, 0.2, 0.);
    G4VisAttributes rectangleAtts(G4Colour(0., 0., 1.));
    rectangleAtts.SetForceSolid(true);
    rectangle.SetVisAttributes(rectangleAtts);
    pVVisManager->Draw2D(rectangle, G4Translate3D(0.7, 0.5, 0.));
  }
}