1 #include <vtkAutoInit.h>
2 VTK_MODULE_INIT(vtkRenderingOpenGL2);
3 VTK_MODULE_INIT(vtkRenderingFreeType);
4 VTK_MODULE_INIT(vtkInteractionStyle);
5
6 #include <vtkSmartPointer.h>
7 #include <vtkProperty.h>
8 #include <vtkPoints.h>
9 #include <vtkPolyData.h>
10 #include <vtkPointData.h>
11 #include <vtkDelaunay2D.h>
12 #include <vtkMath.h>
13 #include <vtkPolyDataMapper.h>
14 #include <vtkActor.h>
15 #include <vtkRenderWindoh>
16 #include <vtkRenderer.h>
17 #include <vtkRenderWindowInteractor.h>
18 #include <vtkVertexGlyphFilter.h>
19
20 int main(int, char *[])
21
31 }
32
33 vtkSmartPointer<vtkPolyData> polydata =
34 vtkSmartPointer<vtkPolyData>::New();
35 polydata>SetPoints(points);
36
37 vtkSmartPointer<vtkDelaunay2D> delaunay =
38 vtkSmartPointer<vtkDelaunay2D>::New();
39 delaunay>SetInputData(polydata);
40 delaunay>Update();
41
42 vtkSmartPointer<vtkVertexGlyphFilter> glyphFilter =
43 vtkSmartPointer<vtkVertexGlyphFilter>::New();
44 glyphFilter>SetInputData(polydata);
45 glyphFilter>Update();
46
47 vtkSmartPointer<vtkPolyDataMapper> pointsMapper =
48 vtkSmartPointer<vtkPolyDataMapper>::New();
49 pointsMapper>SetInputData(glyphFilter>GetOutput());
50
51 vtkSmartPointer<vtkActor> pointsActor =
52 vtkSmartPointer<vtkActor>::New();
53 pointsActor>SetMapper(pointsMapper);
54 pointsActor>GetProperty()>SetPointSize(3);
55 pointsActor>GetProperty()>SetColor(1,0,0);
56
57 vtkSmartPointer<vtkPolyDataMapper> triangulatedMapper =
58 vtkSmartPointer<vtkPolyDataMapper>::New();
59 triangulatedMapper>SetInputData(delaunay>GetOutput());
60
61 vtkSmartPointer<vtkActor> triangulatedActor =
62 vtkSmartPointer<vtkActor>::New();
triangulatedActor>SetMapper(triangulatedMapper);
64
65 vtkSmartPointer<vtkRenderer> renderer =
66 vtkSmartPointer<vtkRenderer>::New();
67 renderer>AddActor(pointsActor);
68 renderer>AddActor(triangulatedActor);
69 renderer>SetBackground(1.0, 1.0, 1.0);
70
71 vtkSmartPointer<vtkRenderWindow> renderWindow =
72 vtkSmartPointer<vtkRenderWindow>::New();
73 renderWindow>AddRenderer(renderer);
74
75 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
76 vtkSmartPointer<vtkRenderWindowInteractor>::New();
77 renderWindowInteractor>SetRenderWindow(renderWindow);
78
79 renderWindow>SetSize(640, 320);
80 renderWindow>Render();
81 renderWindow>SetWindowName("PolyDataDelaunay2D");
82 renderWindow>Render();
83
84 renderWindowInteractor>Start();
85
86 return EXIT_SUCCESS;
87 }
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