[Paraview] Volume positioning

[Cory Quammen]

What file format are you using to load the volumes into ParaView? A
number of formats support volume positioning, so this should be
possible, unless you are loading a series of TIFF images, for example.

Thanks,
Cory

On Mon, Nov 14, 2016 at 5:32 AM, padraig <padraig.looney at gmail.com> wrote:
> Dear list,
>
> I have been having problems with the positioning of volumes using Paraview.
> ITK tells me that, using,
>
>     IteratorType  it2( img_input, img_input->GetLargestPossibleRegion() );
>
>     it2.GoToBegin();
>     ImageType::IndexType begin = it2.GetIndex();
>     img_input->TransformIndexToPhysicalPoint(it2.GetIndex(),p0);
>     it2.GoToEnd();
>     --it2;
>     img_input->TransformIndexToPhysicalPoint(it2.GetIndex(),p1);
>     std::cout << p0 <<  p1 << std::endl;
>
>  two volumes I have have the positions
>
>
> [-102.536, -106.413, 30.1491][102.512, 106.414, 177.564]
>
> and
>
> [-102.536, -106.413, 30.1491][102.512, 106.414, -117.265]
>
> When I load these into Paraview they occupy the same volume. In Slicer3D the
> volumes are distinct as I expect above.
>
> Thanks
> Pádraig
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-- 
Cory Quammen
Staff R&D Engineer
Kitware, Inc.