[vtkusers] get the corresponding part of vtkimagedata

[Ali Habib]

vtkExtractVOI take the xmin and xmax ,..,zmin,zmax

of the slices

not the dimensions

any other solution please , because I tried it but failed

Best regards

On Sat, May 8, 2010 at 12:32 PM, Jérôme <jerome.velut at gmail.com> wrote:

> Hi,
> Take a look at vtkExtractVOI.
>
> HTH
> Jerome
>
> 2010/5/8 Ali Habib <ali.mahmoud.habib at gmail.com>:
> > Dear all,
> > by using vtk I displayed vtkimagedata and I use the mouse to select
> > rectangle part to apply vtkmarchingcube filter  , how to get or cut the
> part
> > of vtkimagedata by knowing xmin, xmax, ymin, ymax, zmin, zmax boundry of
> the
> > disered region
> >
> > for exampple
> > the vtkimage data dimension 213,213,36
> > and the boundry of the selection:
> > xmin = 309, xmax = 432, ymin= 161 , ymax = 239 , zmin= -99 , zmax = 50
> >
> > any suggestion please
> > Best regards
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