| 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 "G4VtkPolydataInstanceTensorPipeline.
27
28 #include "G4VtkViewer.hh"
29 #include "G4VtkVisContext.hh"
30
31 #include <vtkActor.h>
32 #include <vtkDataArray.h>
33 #include <vtkDoubleArray.h>
34 #include <vtkPointData.h>
35 #include <vtkPolyData.h>
36 #include <vtkPolyDataMapper.h>
37 #include <vtkProperty.h>
38 #include <vtkTensorGlyphColor.h>
39
40 std::size_t G4VtkPolydataInstanceTensorPipelin
41
42 {
43 // Get view parameters that the user can for
44 // current view parameter.
45 G4ViewParameters::DrawingStyle drawing_style
46
47 std::size_t vhash = 0;
48 std::hash_combine(vhash, static_cast<int>(dr
49
50 std::size_t phash = std::hash<G4Polyhedron>{
51
52 std::size_t hash = 0;
53 std::hash_combine(hash, phash);
54 std::hash_combine(hash, vhash);
55
56 return hash;
57 }
58
59 G4VtkPolydataInstanceTensorPipeline::G4VtkPoly
60
61 : G4VtkPolydataInstancePipeline(nameIn, vcIn
62 {
63 // Set pipeline type
64 SetTypeName(G4String("G4VtkPolydataInstanceT
65
66 // make polydata from instance data
67 instancePolydata = vtkSmartPointer<vtkPolyDa
68 instancePolydata->SetPoints(instancePosition
69 instancePolydata->GetPointData()->SetTensors
70 instancePolydata->GetPointData()->SetVectors
71 instancePolydata->GetPointData()->SetScalars
72
73 // tensor glyph
74 instanceTensorGlyph = vtkSmartPointer<vtkTen
75 instanceTensorGlyph->SetInputData(instancePo
76 instanceTensorGlyph->SetSourceConnection(Get
77 instanceTensorGlyph->ColorGlyphsOn();
78 instanceTensorGlyph->ScalingOff();
79 instanceTensorGlyph->ThreeGlyphsOff();
80 instanceTensorGlyph->ExtractEigenvaluesOff()
81 instanceTensorGlyph->SetColorModeToScalars()
82 AddFilter(instanceTensorGlyph);
83
84 // set polydata mapper
85 mapper->SetInputConnection(GetFinalFilter()-
86
87 // set actor
88 actor->SetMapper(mapper);
89 actor->SetVisibility(1);
90
91 // shading parameters
92 actor->GetProperty()->SetAmbient(0.2);
93 actor->GetProperty()->SetDiffuse(0.7);
94 actor->GetProperty()->SetSpecular(0.1);
95 actor->GetProperty()->SetSpecularPower(1);
96
97 // add to renderer
98 vc.fViewer->renderer->AddActor(GetActor());
99 }
100
101 void G4VtkPolydataInstanceTensorPipeline::Prin
102 {
103 G4cout << "G4VtkPolydataInstanceTensorPipeli
104 G4VtkPolydataPipeline::Print();
105 }