| 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 #include "G4VtkCutterPipeline.hh"
27
28 #include "G4String.hh"
29 #include "G4VtkViewer.hh"
30 #include "G4VtkVisContext.hh"
31
32 #include <vtkActor.h>
33 #include <vtkCutter.h>
34 #include <vtkPlane.h>
35 #include <vtkPolyDataAlgorithm.h>
36 #include <vtkPolyDataMapper.h>
37 #include <vtkProperty.h>
38 #include <vtkSmartPointer.h>
39
40 G4VtkCutterPipeline::G4VtkCutterPipeline(G4Str
41 vtkSm
42 G4boo
43 : G4VVtkPipeline(nameIn, G4String("G4VtkCutt
44 {
45 // cutter plane
46 plane = vtkSmartPointer<vtkPlane>::New();
47 plane->SetOrigin(0, 0, 0);
48 plane->SetNormal(0, 1, 0);
49
50 // cutter
51 cutter = vtkSmartPointer<vtkCutter>::New();
52 cutter->SetCutFunction(plane);
53 cutter->SetInputConnection(filter->GetOutput
54
55 // mapper
56 mapper = vtkSmartPointer<vtkPolyDataMapper>:
57 mapper->SetInputConnection(cutter->GetOutput
58 mapper->SetColorModeToDirectScalars();
59 mapper->ScalarVisibilityOn();
60
61 // add to actor
62 actor = vtkSmartPointer<vtkActor>::New();
63 actor->SetMapper(mapper);
64 actor->SetVisibility(1);
65
66 // want the actor not to have shading
67 actor->GetProperty()->SetAmbient(1);
68 actor->GetProperty()->SetDiffuse(1);
69 actor->GetProperty()->SetSpecular(0.0);
70 actor->GetProperty()->SetSpecularPower(0);
71
72 actor->GetProperty()->SetLineWidth(10);
73
74 // colour parameters
75 if (useVcColour) {
76 actor->GetProperty()->SetOpacity(vc.alpha)
77 actor->GetProperty()->SetColor(vc.red, vc.
78 }
79
80 // add to renderer
81 vc.fViewer->renderer->AddActor(actor);
82 }
83
84 void G4VtkCutterPipeline::SetPlane(const G4Pla
85 {
86 auto normal = planeIn.normal();
87 auto point = planeIn.point();
88 this->SetPlane(point.x(), point.y(), point.z
89 }
90
91 void G4VtkCutterPipeline::SetPlane(G4double x,
92 G4double nz
93 {
94 plane->SetOrigin(x, y, z);
95 plane->SetNormal(nx, ny, nz);
96 Modified();
97 }
98
99 void G4VtkCutterPipeline::TransformPlane(G4dou
100 G4dou
101 G4dou
102 {
103 auto o = plane->GetOrigin();
104 auto n = plane->GetNormal();
105
106 SetPlane(r00 * o[0] + r01 * o[1] + r02 * o[2
107 r20 * o[0] + r21 * o[1] + r22 * o[2
108 r10 * n[0] + r11 * n[1] + r12 * n[2
109 }
110
111 void G4VtkCutterPipeline::Enable()
112 {
113 actor->SetVisibility(1);
114 }
115 void G4VtkCutterPipeline::Disable()
116 {
117 actor->SetVisibility(0);
118 }