[vtkusers] VTK beginner questions

[Ali Habib]

will this work in vtkdicomimages, it say it's for meta images only

sorry for this naive question

On Mon, Nov 29, 2010 at 2:34 PM, David Doria <daviddoria at gmail.com> wrote:

> On Mon, Nov 29, 2010 at 5:17 AM, Ali Habib <ali.mahmoud.habib at gmail.com>
> wrote:
> > Hi All
> > I want to ask about the following
> > 1. I use vttransform class to transfer for example point from position
> x,y,z
> > to x1,y1,z1 I want to know what's the dimension of the transformation mm.
> cm
> > , meter or what.
>
> vtkTransform just uses the same "dimensionless" quantities that your
> data uses. You just specify the number and you have to interpret the
> units yourself.
>
> > 2. I use vtkmarching cube to get values(0.500) I need the iso surface 500
> > what shall I do
>
> Here is an example of vtkDiscreteMarchingCubes:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/Medical/GenerateModelsFromLabels
>
> The example of vtkMarchingCubes I was never able to get to work:
> http://www.vtk.org/Wiki/VTK/Examples/Broken/MarchingCubes
>
> David
>
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