[vtkusers] Re move unwanted inner mesh inside an enclosed mesh

Bill Lorensen bill.lorensen at gmail.com
Thu May 13 10:41:01 EDT 2010

If there is only one outer mesh, you can use
vtkPolyDataConnectivityFilter and extract the largest region.

This example illustrates one use of the filter


On Wed, May 12, 2010 at 11:26 AM, superzz <jxdw_zlf at yahoo.com.cn> wrote:
> Hello
> I am using marching cube to build 3d mesh. But I found there are lots of
> inner mesh inside the outter mesh. The outter mesh is ensured to be
> enclosed.
> Is there any way to remove those inner meshes inside the outter mesh?
> I tried use vtkCutter to generate contour, use ImageStencilWithPolydata to
> get all image regions inside mesh. But finally I realised that none of them
> can be applied in this case.
> Thanks
> superZZ
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