[vtkusers] about exchanging images within Render Windows

[Lic. José M. Rodriguez Bacallao]

no one?, please, help, I need advice!!!

On Wed, Apr 14, 2010 at 6:13 PM, Lic. José M. Rodriguez Bacallao
<jmrbcu at gmail.com> wrote:
> hi folks, I have one Render Window and a list of dicom series (list of
> vtkImageData), what I need to do is to dynamically exchange the
> current displayed serie from one to another. Which is the better way
> to do it, removing the actor that represent the serie and adding the
> new one or removing the renderer that have the actor and adding the
> new one?. I am trying to get my memory usage as low as possible
> without affect too much the performance.
>
> A basic pipeline for one serie is the following:
>
> vtkGDCMImageReader -> vtkImageMapToWindowLevelColors -> vtkImageActor
> -> vtkRenderer -> vtkRenderWindow (Qt)
>
> which component of the pipeline to change to achieve this?
>
> --
> Lic. José M. Rodriguez Bacallao
> Centro de Biofisica Medica
> -----------------------------------------------------------------
> Todos somos muy ignorantes, lo que ocurre es que no todos ignoramos lo mismo.
>
> Recuerda: El arca de Noe fue construida por aficionados, el titanic
> por profesionales
> -----------------------------------------------------------------
>



-- 
Lic. José M. Rodriguez Bacallao
Centro de Biofisica Medica
-----------------------------------------------------------------
Todos somos muy ignorantes, lo que ocurre es que no todos ignoramos lo mismo.

Recuerda: El arca de Noe fue construida por aficionados, el titanic
por profesionales
-----------------------------------------------------------------