[vtkusers] Isosurface with Additional Info

[Dan Barker]

Perfect, I'll check this out.
Thanks.
Dan

> Date: Wed, 21 Nov 2012 08:47:53 -0500
> Subject: Re: [vtkusers] Isosurface with Additional Info
> From: bill.lorensen at gmail.com
> To: dbpvusrlist at hotmail.co.uk
> CC: vtkusers at vtk.org
> 
> Dan,
> 
> I just added an example that illustrates how to do this:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/IsosurfaceSampling
> 
> Bill
> 
> On Tue, Nov 20, 2012 at 1:37 PM, Bill Lorensen <bill.lorensen at gmail.com> wrote:
> > You can use the ProbeFilter to sample a scalar field at the vertices
> > of your isosurface.
> >
> > On Tue, Nov 20, 2012 at 12:08 PM, Dan Barker <dbpvusrlist at hotmail.co.uk> wrote:
> >> Hi all,
> >>
> >> I was wondering if it is possible to have a surface (generated with marching
> >> cubes for instance) which has extra information at each point on the
> >> surface. For instance if I'm taking the isosurface based on one scalar field
> >> I might want to know the value of another on the surface. In general vector
> >> information would be great but even if it's only possible with scalars this
> >> would also be very useful.
> >>
> >> I am generating isosurfaces by applying vtkMarchingCubes to a vtkImageData
> >> containing my voxel data (via a vtkImageExtractComponents).
> >>
> >> I have no idea where to begin to try and add this to my isosurfaces.
> >>
> >> Thanks,
> >> Daniel
> >>
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> > --
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> 
> 
> 
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