| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // << 28 //
29 // John Allison 5th April 2001 29 // John Allison 5th April 2001
30 // A template for a simplest possible graphics 30 // A template for a simplest possible graphics driver.
31 //?? Lines or sections marked like this requir 31 //?? Lines or sections marked like this require specialisation for your driver.
32 32
33 #include "G4Vtk.hh" 33 #include "G4Vtk.hh"
34 <<
35 #include "G4VtkMessenger.hh" <<
36 #include "G4VtkSceneHandler.hh" 34 #include "G4VtkSceneHandler.hh"
37 #include "G4VtkViewer.hh" 35 #include "G4VtkViewer.hh"
>> 36 #include "G4VtkMessenger.hh"
38 37
39 G4Vtk::G4Vtk() << 38 G4Vtk::G4Vtk(): G4VGraphicsSystem("VtkNative","VTKN","Vtk with native windowing",
40 : G4VGraphicsSystem("VtkNative", "VTKN", "Vt << 39 G4VGraphicsSystem::noFunctionality)
41 G4VGraphicsSystem::noFun <<
42 { 40 {
43 G4VtkMessenger::GetInstance(); 41 G4VtkMessenger::GetInstance();
44 } 42 }
45 43
46 G4VSceneHandler* G4Vtk::CreateSceneHandler(con << 44 G4Vtk::~G4Vtk() {}
47 { << 45
48 return new G4VtkSceneHandler(*this, name); << 46 G4VSceneHandler* G4Vtk::CreateSceneHandler(const G4String& name) {
>> 47 G4VSceneHandler* pScene = new G4VtkSceneHandler(*this, name);
>> 48 return pScene;
49 } 49 }
50 50
51 G4VViewer* G4Vtk::CreateViewer(G4VSceneHandler << 51 G4VViewer* G4Vtk::CreateViewer(G4VSceneHandler& scene,
52 { << 52 const G4String& name) {
53 G4VViewer* pView = new G4VtkViewer((G4VtkSce << 53 G4VViewer* pView = new G4VtkViewer((G4VtkSceneHandler&) scene, name);
54 if (pView->GetViewId() < 0) { << 54 if (pView) {
55 G4cerr << "G4Vtk::CreateViewer: ERROR flag << 55 if (pView->GetViewId() < 0) {
56 " view id in G4VtkViewer creatio << 56 G4cerr << "G4Vtk::CreateViewer: ERROR flagged by negative"
57 "\n Destroying view and returnin << 57 " view id in G4VtkViewer creation."
58 << G4endl; << 58 "\n Destroying view and returning null pointer."
59 delete pView; << 59 << G4endl;
60 pView = nullptr; << 60 delete pView;
>> 61 pView = 0;
>> 62 }
>> 63 }
>> 64 else {
>> 65 G4cerr << "G4Vtk::CreateViewer: ERROR: null pointer on new G4VtkViewer." << G4endl;
61 } 66 }
62 return pView; 67 return pView;
63 } 68 }
64 69