private void Cylinder()
{
// Create a cylinder.
vtkCylinderSource cylinderSource = vtkCylinderSource.New();
cylinderSource.SetCenter(0.0, 0.0, 0.0);
cylinderSource.SetRadius(5.0);
cylinderSource.SetHeight(7.0);
cylinderSource.SetResolution(36);
// Visualize
vtkPolyDataMapper mapper = vtkPolyDataMapper.New();
mapper.SetInputConnection(cylinderSource.GetOutputPort());
vtkActor actor = vtkActor.New();
actor.SetMapper(mapper);
vtkRenderWindow renderWindow = renderWindowControl1.RenderWindow;
vtkRenderer renderer = renderWindow.GetRenderers().GetFirstRenderer();
renderer.SetBackground(0.1, 0.3, 0.2);
renderer.AddActor(actor);
renderer.ResetCamera();
}
static public vtkProp3D genCylinderActor(CompontData data, vtkProperty pro)
{
double r = data.param[0];
double h = data.param[1];
vtkCylinderSource cylinder = vtkCylinderSource.New();
cylinder.SetHeight(h);
cylinder.SetRadius(r);
cylinder.SetCenter(0, h / 2, 0);
cylinder.SetResolution(40);
cylinder.Update();
vtkTransform transform = vtkTransform.New();
transform.RotateWXYZ(90, 1, 0, 0);
vtkTransformPolyDataFilter transFilter = vtkTransformPolyDataFilter.New();
transFilter.SetInputConnection(cylinder.GetOutputPort());
transFilter.SetTransform(transform); //use vtkTransform (or maybe vtkLinearTransform)
transFilter.Update();
return(genUserActor(data, transFilter.GetOutputPort(), pro));
}
