[vtkusers] unstructured grid + tetrahedrons

[Baliki B.]

I tried "tetraMesh.vtk"  from data folder.

vtkUnstructuredGridReader reader = new vtkUnstructuredGridReader();
    reader.SetFileName("C:/vtkData/tetraMesh.vtk");

vtkDataSetMapper mapper = new vtkDataSetMapper();
    mapper.SetInput(reader.GetOutput());

I press w key for wireframe but i don't see the tetrahedrons, only the
boundary triangles.

Thanks.

2009/12/10 David Doria <daviddoria+vtk at gmail.com<daviddoria%2Bvtk at gmail.com>
>

> On Thu, Dec 10, 2009 at 7:05 AM, Baliki B. <balikivtk at gmail.com> wrote:
> > Hi,
> >
> > i have an unstructured grid (a file) which contains tetrahedrons.
> > I read the file with vtkUnstructuredGridReader.
> > Then i use a vtkDataSetMapper but i  don't really get the tetrahedron but
> > the boundary tringles.
> >
> > What am i doing wrong?
> > How can i visualize it so that i can see the tetrahedrons?
> >
> > (Sorry if my questions are "stupid".)
> >
> >
>
> Can you send us an example file?
>
> Thanks,
>
> David
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