| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 // John Allison 19th July 1996
28 //
29 // Class Description:
30 // Abstract interface class for a graphics sce
31 // It is a minimal scene handler for the GEANT
32 // See G4VSceneHandler for a fuller descriptio
33 // the full abstract interface to graphics sys
34
35 #ifndef G4VGRAPHICSSCENE_HH
36 #define G4VGRAPHICSSCENE_HH
37
38 #include "globals.hh"
39 #include "G4Transform3D.hh"
40
41 class G4VisAttributes;
42 class G4VSolid;
43 class G4Box;
44 class G4Cons;
45 class G4Orb;
46 class G4Para;
47 class G4Torus;
48 class G4Trap;
49 class G4Trd;
50 class G4Tubs;
51 class G4Sphere;
52
53 class G4Ellipsoid;
54 class G4Polycone;
55 class G4Polyhedra;
56 class G4TessellatedSolid;
57
58 class G4PhysicalVolumeModel;
59 class G4VTrajectory;
60 class G4VHit;
61 class G4VDigi;
62 template <typename T> class G4THitsMap;
63 class G4Polyline;
64 class G4Text;
65 class G4Circle;
66 class G4Square;
67 class G4Polymarker;
68 class G4Polyhedron;
69 class G4VisExtent;
70 class G4StatDouble;
71 class G4Mesh;
72 class G4Plotter;
73
74 class G4VGraphicsScene {
75
76 public: // With description
77
78 G4VGraphicsScene();
79 virtual ~G4VGraphicsScene();
80
81 ////////////////////////////////////////////
82 // Methods for adding solids to the scene ha
83 // must always be called in the triplet PreA
84 // PostAddSolid. The transformation and vis
85 // must be set by the call to PreAddSolid.
86 // implementation is to request the solid to
87 // or similar primitive - see, for example,
88 // Visualization Category.
89
90 virtual void PreAddSolid (const G4Transform3
91 const G4VisAttribu
92 // objectTransformation is the transformatio
93 // coordinate system of the object about to
94 // visAttribs is its visualization attribute
95
96 virtual void PostAddSolid () = 0;
97
98 // From geometry/solids/CSG
99 virtual void AddSolid (const G4Box&) =
100 virtual void AddSolid (const G4Cons&) =
101 virtual void AddSolid (const G4Orb&) =
102 virtual void AddSolid (const G4Para&) =
103 virtual void AddSolid (const G4Sphere&) =
104 virtual void AddSolid (const G4Torus&) =
105 virtual void AddSolid (const G4Trap&) =
106 virtual void AddSolid (const G4Trd&) =
107 virtual void AddSolid (const G4Tubs&) =
108
109 // From geometry/solids/specific
110 virtual void AddSolid (const G4Ellipsoid&)
111 virtual void AddSolid (const G4Polycone&)
112 virtual void AddSolid (const G4Polyhedra&)
113 virtual void AddSolid (const G4TessellatedSo
114
115 // For solids not above
116 virtual void AddSolid (const G4VSolid&) = 0;
117
118 ////////////////////////////////////////////
119 // Methods for adding "compound" GEANT4 obje
120 // handler. These methods may either (a) in
121 // uses the "user interface", G4VVisManager
122 // G4VSceneHandler in the Visualization Cate
123 // trajectories uses G4VTrajectory::DrawTraj
124 // G4TrajectoriesModel in the Modeling Categ
125 // AddPrimitives below (between calls to Beg
126 // use graphics-system-specific code or (d)
127 // above.
128
129 virtual void AddCompound (const G4VTrajector
130 virtual void AddCompound (const G4VHit&)
131 virtual void AddCompound (const G4VDigi&)
132 virtual void AddCompound (const G4THitsMap<G
133 virtual void AddCompound (const G4THitsMap<G
134 virtual void AddCompound (const G4Mesh&)
135
136 ////////////////////////////////////////////
137 // Methods for adding graphics primitives to
138 // sequence of calls to AddPrimitive must be
139 // calls to BeginPrimitives and EndPrimitive
140 // number of calls that have the same transf
141
142 virtual void BeginPrimitives
143 (const G4Transform3D& objectTransformation =
144 // objectTransformation is the transformatio
145 // coordinate system of the object about to
146
147 virtual void EndPrimitives () = 0;
148
149 virtual void BeginPrimitives2D
150 (const G4Transform3D& objectTransformation =
151
152 virtual void EndPrimitives2D () = 0;
153 // The x,y coordinates of the primitives pas
154 // intrepreted as screen coordinates, -1 < x
155 // z-coordinate is ignored.
156
157 virtual void AddPrimitive (const G4Polyline&
158 virtual void AddPrimitive (const G4Text&)
159 virtual void AddPrimitive (const G4Circle&)
160 virtual void AddPrimitive (const G4Square&)
161 virtual void AddPrimitive (const G4Polymarke
162 virtual void AddPrimitive (const G4Polyhedro
163 virtual void AddPrimitive (const G4Plotter&)
164
165 virtual const G4VisExtent& GetExtent() const
166 // The concrete class should overload this o
167 // See G4VScenHandler for example.
168
169 };
170
171 #endif
172