G4OpenGLImmediateQt Class Reference

#include <G4OpenGLImmediateQt.hh>

Inheritance diagram for G4OpenGLImmediateQt:

Public Types
enum	Functionality {   noFunctionality , nonEuclidian , twoD , twoDStore ,   threeD , threeDInteractive , virtualReality , fileWriter }

Public Member Functions
void	AddNickname (const G4String &nickname)
G4VSceneHandler *	CreateSceneHandler (const G4String &name="")
G4VViewer *	CreateViewer (G4VSceneHandler &, const G4String &name="")
	G4OpenGLImmediateQt ()
const G4String &	GetDescription () const
Functionality	GetFunctionality () const
const G4String &	GetName () const
const G4String &	GetNickname () const
const std::vector< G4String > &	GetNicknames () const
G4bool	IsUISessionCompatible () const

Protected Attributes
G4String	fDescription
Functionality	fFunctionality
G4String	fName
std::vector< G4String >	fNicknames

Detailed Description

Definition at line 36 of file G4OpenGLImmediateQt.hh.

Member Enumeration Documentation

Functionality

enum G4VGraphicsSystem::Functionality

inherited

Enumerator
noFunctionality
nonEuclidian
twoD
twoDStore
threeD
threeDInteractive
virtualReality
fileWriter

Definition at line 49 of file G4VGraphicsSystem.hh.

                     {
    noFunctionality
    ,nonEuclidian       // e.g., tree representation of geometry hierarchy.
    ,twoD               // Simple 2D, e.g., X (no stored structures).
    ,twoDStore          // 2D with stored structures.
    ,threeD             // Passive 3D (with stored structures).
    ,threeDInteractive  // 3D with "pick" functionality.
    ,virtualReality     // Virtual Reality functionality.
    ,fileWriter         // File writer
  };

Constructor & Destructor Documentation

G4OpenGLImmediateQt()

G4OpenGLImmediateQt::G4OpenGLImmediateQt

(

)

Definition at line 40 of file G4OpenGLImmediateQt.cc.

                                         :
  G4OpenGLQt ("OpenGLImmediateQt",
              "OGLIQt",
              G4VisFeaturesOfOpenGLIQt (),
              G4VGraphicsSystem::threeD)
{
  G4OpenGLViewerMessenger::GetInstance();
}

References G4OpenGLViewerMessenger::GetInstance().

Member Function Documentation

AddNickname()

void G4VGraphicsSystem::AddNickname ( const G4String &  nickname )

inlineinherited

Definition at line 85 of file G4VGraphicsSystem.hh.

{fNicknames.push_back(nickname);}

References G4VGraphicsSystem::fNicknames.

CreateSceneHandler()

G4VSceneHandler * G4OpenGLImmediateQt::CreateSceneHandler ( const G4String &  name = "" )

virtual

Implements G4VGraphicsSystem.

Definition at line 49 of file G4OpenGLImmediateQt.cc.

                       {
  G4VSceneHandler* pScene = new G4OpenGLImmediateSceneHandler (*this, name);
  return    pScene;
}

References G4InuclParticleNames::name().

CreateViewer()

G4VViewer * G4OpenGLImmediateQt::CreateViewer ( G4VSceneHandler &  scene, const G4String &  name = ""  )

virtual

Implements G4VGraphicsSystem.

Definition at line 55 of file G4OpenGLImmediateQt.cc.

                                               {
  G4VViewer* pView = 0;
  pView = new G4OpenGLImmediateQtViewer
    ((G4OpenGLImmediateSceneHandler&) scene, name);
  if (pView) {
    if (pView -> GetViewId () < 0) {
      G4cerr << "G4OpenGLImmediateQt::CreateViewer: error flagged by negative"
    " view id in G4OpenGLImmediateQtViewer creation."
    "\n Destroying view and returning null pointer."
       << G4endl;
      delete pView;
      pView = 0;
    }
  }
  else {
    G4cerr << "G4OpenGLImmediateQt::CreateViewer: null pointer on"
      " new G4OpenGLImmediateQtViewer." << G4endl;
  }
  return pView;
}

References G4cerr, G4endl, and G4InuclParticleNames::name().

GetDescription()

const G4String & G4VGraphicsSystem::GetDescription ( ) const

inlineinherited

Definition at line 82 of file G4VGraphicsSystem.hh.

{return fDescription;}

References G4VGraphicsSystem::fDescription.

GetFunctionality()

Functionality G4VGraphicsSystem::GetFunctionality ( ) const

inlineinherited

Definition at line 83 of file G4VGraphicsSystem.hh.

{return fFunctionality;}

References G4VGraphicsSystem::fFunctionality.

Referenced by G4VisManager::EndOfRun().

GetName()

const G4String & G4VGraphicsSystem::GetName ( ) const

inlineinherited

Definition at line 79 of file G4VGraphicsSystem.hh.

{return fName;}

References G4VGraphicsSystem::fName.

Referenced by G4VSceneHandler::AddPrimitive().

GetNickname()

const G4String & G4VGraphicsSystem::GetNickname ( ) const

inlineinherited

Definition at line 80 of file G4VGraphicsSystem.hh.

{return fNicknames[0];}

References G4VGraphicsSystem::fNicknames.

Referenced by G4VisCommandViewerList::SetNewValue().

GetNicknames()

const std::vector< G4String > & G4VGraphicsSystem::GetNicknames ( ) const

inlineinherited

Definition at line 81 of file G4VGraphicsSystem.hh.

{return fNicknames;}

References G4VGraphicsSystem::fNicknames.

IsUISessionCompatible()

G4bool G4OpenGLQt::IsUISessionCompatible ( ) const

virtualinherited

Reimplemented from G4VGraphicsSystem.

Definition at line 47 of file G4OpenGLQt.cc.

{
  G4bool isCompatible = false;
  G4UImanager* ui = G4UImanager::GetUIpointer();
  G4UIsession* session = ui->GetSession();
 
  // If session is a batch session, it may be:
  // a) this is a batch job (the user has not instantiated any UI session);
  // b) we are currently processing a UI command, in which case the UI
  //    manager creates a temporary batch session and to find out if there is
  //    a genuine UI session that the user has instantiated we must drill
  //    down through previous sessions to a possible non-batch session.
  while (G4UIbatch* batch = dynamic_cast<G4UIbatch*>(session)) {
    session = batch->GetPreviousSession();
  }
 
  // Qt windows are only appropriate in a Qt session.
  if (session) {
    // If non-zero, this is the originating non-batch session
    // The user has instantiated a UI session...
    if (dynamic_cast<G4UIQt*>(session)) {
      // ...and it's a G4UIQt session, which is OK.
      isCompatible = true;
    }
  }
  return isCompatible;
}

References G4UImanager::GetSession(), and G4UImanager::GetUIpointer().

Field Documentation

fDescription

G4String G4VGraphicsSystem::fDescription

protectedinherited

Definition at line 90 of file G4VGraphicsSystem.hh.

Referenced by G4VGraphicsSystem::GetDescription().

fFunctionality

Functionality G4VGraphicsSystem::fFunctionality

protectedinherited

Definition at line 91 of file G4VGraphicsSystem.hh.

Referenced by G4VGraphicsSystem::GetFunctionality().

fName

G4String G4VGraphicsSystem::fName

protectedinherited

Definition at line 88 of file G4VGraphicsSystem.hh.

Referenced by G4VGraphicsSystem::GetName().

fNicknames

std::vector<G4String> G4VGraphicsSystem::fNicknames

protectedinherited

Definition at line 89 of file G4VGraphicsSystem.hh.

Referenced by G4VGraphicsSystem::AddNickname(), G4VGraphicsSystem::G4VGraphicsSystem(), G4VGraphicsSystem::GetNickname(), and G4VGraphicsSystem::GetNicknames().

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The documentation for this class was generated from the following files:

• source/visualization/OpenGL/include/G4OpenGLImmediateQt.hh
• source/visualization/OpenGL/src/G4OpenGLImmediateQt.cc