1 #include "vtkAutoInit.h"
2 VTK_MODULE_INIT(vtkRenderingOpenGL2);
3 VTK_MODULE_INIT(vtkInteractionStyle);
4
5 #include <vtkSmartPointer.h>
6 #include <vtkPointData.h>
7 #include <vtkPolyDataMapper.h>
8 #include <vtkActor.h>
9 #include <vtkScalarBarActor.h>
10 #include <vtkRenderWindow.h>
11 #include <vtkRenderer.h>
12 #include <vtkRenderWindowInteractor.h>
13 #include <vtkPolyData.h>
14 #include <vtkCubeSource.h>
15 #include <vtkProperty.h>
16 #include <vtkTriangleFilter.h>
17 #include <vtkMassProperties.h>
18
19 int main(int argc, char *argv[])
20 {
21 vtkSmartPointer<vtkCubeSource> cubeSource =
22 vtkSmartPointer<vtkCubeSource>::New();
23 cubeSource->Update();
24
25 vtkSmartPointer<vtkTriangleFilter> triFilter =
26 vtkSmartPointer<vtkTriangleFilter>::New();
27 triFilter->SetInputData(cubeSource->GetOutput());
28 triFilter->Update();
29
30 vtkSmartPointer<vtkMassProperties> massProp =
31 vtkSmartPointer<vtkMassProperties>::New();
32 massProp->SetInputData(triFilter->GetOutput());
33 float vol = massProp->GetVolume();
34 float area= massProp->GetSurfaceArea();
35 float maxArea = massProp->GetMaxCellArea();
36 float minArea = massProp->GetMinCellArea();
37
38 std::cout<<"Volume :"<<vol<<std::endl;
39 std::cout<<"Surface Area:"<<area<<std::endl;
40 std::cout<<"Max Area :"<<maxArea<<std::endl;
41 std::cout<<"Min Area :"<<minArea<<std::endl;
42
43 vtkSmartPointer<vtkPolyDataMapper> mapper =
44 vtkSmartPointer<vtkPolyDataMapper>::New();
45 //mapper->SetInput(cubeSource->GetOutput());
46 mapper->SetInputData(triFilter->GetOutput());
47
48 vtkSmartPointer<vtkActor> actor =
49 vtkSmartPointer<vtkActor>::New();
50 actor->SetMapper(mapper);
51 actor->GetProperty()->SetColor(0,1,0);
52 actor->GetProperty()->SetEdgeColor(1,0,0);
53 actor->GetProperty()->SetEdgeVisibility(1);
54
55 vtkSmartPointer<vtkRenderer> renderer =
56 vtkSmartPointer<vtkRenderer>::New();
57 renderer->AddActor(actor);
58 renderer->SetBackground(1.0,1.0,1.0);
59
60 vtkSmartPointer<vtkRenderWindow> renderWindow =
61 vtkSmartPointer<vtkRenderWindow>::New();
62 renderWindow->AddRenderer(renderer);
63 renderWindow->SetSize( 640, 480 );
64 renderWindow->Render();
65 renderWindow->SetWindowName("PolyDataMassProperty");
66
67 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor =
68 vtkSmartPointer<vtkRenderWindowInteractor>::New();
69 renderWindowInteractor->SetRenderWindow(renderWindow);
70
71 renderWindow->Render();
72 renderWindowInteractor->Start();
73
74 return EXIT_SUCCESS;
75 }
