G4ToolsSGOffscreen Class Reference

#include <G4ToolsSGOffscreen.hh>

Inheritance diagram for G4ToolsSGOffscreen:

Public Member Functions
	G4ToolsSGOffscreen ()
virtual	~G4ToolsSGOffscreen ()
G4VSceneHandler *	CreateSceneHandler (const G4String &name="")
G4VViewer *	CreateViewer (G4VSceneHandler &, const G4String &name="")
Public Member Functions inherited from G4VGraphicsSystem
	G4VGraphicsSystem (const G4String &name, Functionality f)
	G4VGraphicsSystem (const G4String &name, const G4String &nickname, Functionality f)
	G4VGraphicsSystem (const G4String &name, const G4String &nickname, const G4String &description, Functionality f)
virtual	~G4VGraphicsSystem ()
const G4String &	GetName () const
const G4String &	GetNickname () const
const std::vector< G4String > &	GetNicknames () const
const G4String &	GetDescription () const
Functionality	GetFunctionality () const
virtual G4bool	IsUISessionCompatible () const
void	AddNickname (const G4String &nickname)

Protected Member Functions
	G4ToolsSGOffscreen (const G4ToolsSGOffscreen &a_from)
G4ToolsSGOffscreen &	operator= (const G4ToolsSGOffscreen &)
void	Initialise ()

Protected Attributes
tools::offscreen::session *	fSGSession
Protected Attributes inherited from G4VGraphicsSystem
G4String	fName
std::vector< G4String >	fNicknames
G4String	fDescription
Functionality	fFunctionality

Additional Inherited Members
Public Types inherited from G4VGraphicsSystem
enum	Functionality {   noFunctionality , nonEuclidian , twoD , twoDStore ,   threeD , threeDInteractive , virtualReality , fileWriter }

Detailed Description

Definition at line 35 of file G4ToolsSGOffscreen.hh.

Constructor & Destructor Documentation

G4ToolsSGOffscreen() [1/2]

G4ToolsSGOffscreen::G4ToolsSGOffscreen

(

)

Definition at line 34 of file G4ToolsSGOffscreen.cc.

                                      :
parent
("TOOLSSG_OFFSCREEN",
 "TSG_OFFSCREEN",
 "TOOLSSG_OFFSCREEN is a graphics driver based on the g4tools tools/sg scene graph logic where\n\
 the rendering is done by using various offscreen library as tools/sg/zb, gl2ps, png, jpeg.",
 parent::threeDInteractive)
,fSGSession(nullptr)
{}

Referenced by G4ToolsSGOffscreen(), and operator=().

~G4ToolsSGOffscreen()

G4ToolsSGOffscreen::~G4ToolsSGOffscreen ( )

virtual

Definition at line 44 of file G4ToolsSGOffscreen.cc.

                                        {
  delete fSGSession;
}

G4ToolsSGOffscreen() [2/2]

G4ToolsSGOffscreen::G4ToolsSGOffscreen ( const G4ToolsSGOffscreen & a_from )

inlineprotected

Definition at line 41 of file G4ToolsSGOffscreen.hh.

:parent(a_from){}

Member Function Documentation

CreateSceneHandler()

G4VSceneHandler * G4ToolsSGOffscreen::CreateSceneHandler ( const G4String & name = "" )

virtual

Implements G4VGraphicsSystem.

Definition at line 59 of file G4ToolsSGOffscreen.cc.

                                                                              {
  G4VSceneHandler* pScene = new G4ToolsSGSceneHandler(*this,a_name);
  return pScene;
}

CreateViewer()

G4VViewer * G4ToolsSGOffscreen::CreateViewer ( G4VSceneHandler & a_scene, const G4String & name = "" )

virtual

Implements G4VGraphicsSystem.

Definition at line 64 of file G4ToolsSGOffscreen.cc.

                                                                                           {
  if(!fSGSession) Initialise();
  if(!fSGSession) return nullptr;
  G4VViewer* pView = new G4ToolsSGOffscreenViewer(*fSGSession,(G4ToolsSGSceneHandler&)a_scene,a_name);
  if (pView) {
    if (pView->GetViewId() < 0) {
      G4cerr <<
      "G4ToolsSGOffscreen::CreateViewer: ERROR flagged by negative"
      " view id in G4ToolsSGViewer creation."
      "\n Destroying view and returning null pointer."
      << G4endl;
      delete pView;
      pView = nullptr;
    }
  }
  if (!pView) {
    G4cerr <<
    "G4ToolsSGOffscreen::CreateViewer: ERROR: null pointer on new G4ToolsSGViewer."
    << G4endl;
  }
  return pView;
}

Initialise()

void G4ToolsSGOffscreen::Initialise ( )

protected

Definition at line 48 of file G4ToolsSGOffscreen.cc.

                                    {
  if(fSGSession) return; //done.
  fSGSession = new tools::offscreen::session(G4cout);
  if(!fSGSession->is_valid()) {
    G4cerr << "G4ToolsSGOffscreen::Initialise : session::is_valid() failed." << G4endl;
    delete fSGSession;
    fSGSession = nullptr;
    return;
  }
}

Referenced by CreateViewer().

operator=()

G4ToolsSGOffscreen & G4ToolsSGOffscreen::operator= ( const G4ToolsSGOffscreen & )

inlineprotected

Definition at line 42 of file G4ToolsSGOffscreen.hh.

{return *this;}

Member Data Documentation

fSGSession

tools::offscreen::session* G4ToolsSGOffscreen::fSGSession

protected

Definition at line 49 of file G4ToolsSGOffscreen.hh.

Referenced by CreateViewer(), G4ToolsSGOffscreen(), Initialise(), and ~G4ToolsSGOffscreen().

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

• G4ToolsSGOffscreen.hh
• G4ToolsSGOffscreen.cc