| 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 "G4VtkPolydataInstanceAppendPipeline.
27
28 #include "G4VtkViewer.hh"
29 #include "G4VtkVisContext.hh"
30
31 #include <vtkActor.h>
32 #include <vtkAppendPolyData.h>
33 #include <vtkDataArray.h>
34 #include <vtkDoubleArray.h>
35 #include <vtkGeneralTransform.h>
36 #include <vtkPointData.h>
37 #include <vtkPolyData.h>
38 #include <vtkPolyDataMapper.h>
39 #include <vtkProperty.h>
40 #include <vtkTransformPolyDataFilter.h>
41
42 std::size_t G4VtkPolydataInstanceAppendPipelin
43
44 {
45 // Get view parameters that the user can for
46 // current view parameter.
47 const G4VisAttributes* pVA =
48 vc.fViewer->GetApplicableVisAttributes(pol
49 G4Color colour = pVA->GetColour();
50
51 // Hash the vis attributes
52 std::size_t hash = std::hash<G4double>{}(col
53 std::size_t rhash = std::hash<G4double>{}(co
54 std::size_t ghash = std::hash<G4double>{}(co
55 std::size_t bhash = std::hash<G4double>{}(co
56 std::size_t phash = std::hash<G4Polyhedron>{
57 std::size_t shash = std::hash<G4double>{}(vc
58
59 std::hash_combine(hash, phash);
60 std::hash_combine(hash, rhash);
61 std::hash_combine(hash, bhash);
62 std::hash_combine(hash, ghash);
63 std::hash_combine(hash, shash);
64
65 return hash;
66 }
67
68 G4VtkPolydataInstanceAppendPipeline::G4VtkPoly
69
70 : G4VtkPolydataInstancePipeline(nameIn, vcIn
71 {
72 // Set pipeline type
73 SetTypeName(G4String("G4VtkPolydataInstanceA
74
75 // append filter
76 appendFilter = vtkSmartPointer<vtkAppendPoly
77 AddFilter(appendFilter);
78
79 // set polydata mapper
80 mapper->SetInputConnection(GetFinalFilter()-
81
82 // set actor
83 actor->SetMapper(mapper);
84 actor->SetVisibility(1);
85
86 // colour parameters
87 actor->GetProperty()->SetOpacity(vc.alpha);
88 actor->GetProperty()->SetColor(vc.red, vc.gr
89
90 // shading parameters
91 actor->GetProperty()->SetAmbient(0.2);
92 actor->GetProperty()->SetDiffuse(0.7);
93 actor->GetProperty()->SetSpecular(0.1);
94 actor->GetProperty()->SetSpecularPower(1);
95
96 // add to renderer
97 vc.fViewer->renderer->AddActor(GetActor());
98 }
99
100 void G4VtkPolydataInstanceAppendPipeline::Prin
101 {
102 G4cout << "G4VtkPolydataInstanceBakePipeline
103 G4VtkPolydataPipeline::Print();
104 }
105
106 void G4VtkPolydataInstanceAppendPipeline::addI
107
108
109
110
111
112 {
113 // Add to base class
114 G4VtkPolydataInstancePipeline::addInstance(d
115 r
116
117 // create transform
118 auto transform = vtkSmartPointer<vtkGeneralT
119 double transformArray[16] = {r00, r01, r02,
120 r20, r21, r22,
121 transform->Concatenate(transformArray);
122 transform->Update();
123
124 // Create transform filter and add to local
125 vtkSmartPointer<vtkTransformPolyDataFilter>
126 vtkSmartPointer<vtkTransformPolyDataFilter
127 tf->SetTransform(transform);
128 tf->SetInputConnection(GetFilter(GetNumberOf
129 tf->Update();
130 transformFilterMap[name] = tf;
131
132 // Add transform filter to append filter
133 GetFinalFilter()->AddInputConnection(tf->Get
134 }
135
136 void G4VtkPolydataInstanceAppendPipeline::remo
137 {
138 // Remove from base class
139 G4VtkPolydataInstancePipeline::removeInstanc
140
141 // Remove transform filter from append filte
142 appendFilter->RemoveInputConnection(0, trans
143
144 // Remove from local filter map
145 transformFilterMap.erase(nameIn);
146 }
147