[vtkusers] drawing isolines

[Bill Lorensen]

If you want filled contours, take a look at this example:
http://vtk.org/Wiki/VTK/Examples/VisualizationAlgorithms/BandedPolyDataContourFilter


On Wed, May 12, 2010 at 7:17 AM, Cory Quammen <cquammen at cs.unc.edu> wrote:
> Rashed,
>
> vtkContourFilter should be able to take a vtkPolyData as input and
> produce isocontours as you desire, e.g.
>
> vtkContourFilter *filter = vtContourFilter::New();
> filter->SetInputConnection(polyDataSource->GetOutputPort());
> filter->SetNumberOfContours(...);
> filter->SetValue(0, ...);
> ...
>
> Cory
>
> On Wed, May 12, 2010 at 4:51 AM, rashedk <rashed.vtk at googlemail.com> wrote:
>>
>> Hi all,
>>
>> Is there a filter in VTK that can draw the iso-lines (or iso-contours) on
>> polygonal data?
>>
>> I have included an image to give an example of the kind of iso-lines I am
>> looking to draw.
>>
>> http://old.nabble.com/file/p28533455/isolines.gif
>>
>> Thanks,
>> Rashed.
>> --
>> View this message in context: http://old.nabble.com/drawing-isolines-tp28533455p28533455.html
>> Sent from the VTK - Users mailing list archive at Nabble.com.
>>
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>
>
>
> --
> Cory Quammen
> Center for Computer Integrated Systems for Microscopy and Manipulation (CISMM)
> Department of Computer Science
> University of North Carolina at Chapel Hill
> http://www.cs.unc.edu/~cquammen
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