[vtkusers] dose anyone know how to convert dataset into polydata?

[Mehdi Esteghamatian]

The best way is to use marching cube algorithm to extract iso-surfaces from
you ImageDatat.
check this I should help
http://www.vtk.org/doc/nightly/html/classvtkMarchingCubes.html

Mehdi

On Sun, Dec 9, 2012 at 9:20 PM, gongweixue <gongweixue at sina.com> wrote:

>  I want to use vtkUnstructuredGridToPolyDataFilter,but it's a abstract
> class.
> and can you guys tell me which filter i should use?
>
> i used a DataSetReader as an input of TableBasedClipDataSet. The Output is
> also DataSet, and then i want to convert DataSet to PolyData, is there any
> information in DataSet lost?
>
> I will really appreciate any suggestion!
>
>  2012/12/10
> gongweixue at sina.com
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