[vtkusers] question on vtkImageData orientation support

[Jothy]

You can use vtkTransform to rotate the RT Dose matric to your desired
orientation.

Jothy

On Fri, Nov 5, 2010 at 2:09 AM, Xiaofeng Z <xf10036 at hotmail.com> wrote:

>  Hi, vtkusers,
>
> I have this algorithm that computes dose-volume histogram out of RT
> structureset and RT Dose.  Right now the algorithm works only when RT Dose
> has a 1,0,0 and 0,1,0 orientation.  I need to use the algorithm for other RT
> Dose orientations.  I have too options, either to modify the algorithm, or
> to convert RT Dose orientation to 1,0,0 and 0,1,0.  I prefer to former, but
> only if vtkImageData support multiple orientations.
>
> So my question is, can vtkImageData store pixel data in different
> orientation, and if so, how the orientation information is set and get?
>
> Thanks!
>
> Xiaofeng
>
>
>
>
> ------------------------------
> From: xf10036 at hotmail.com
> To: vtkusers at vtk.org
> Date: Thu, 4 Nov 2010 21:02:08 -0400
> Subject: [vtkusers] question on vtkImageData orientation support
>
>
> Does vtkImageData:SetExt(int ext[]) support inverse orientation, such that
> ext[0]<ext[1], ext[2]<ext[3], etc?
>
> Thanks!
>
>
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