[vtkusers] imageSliceMapper->GetSliceNumber() problem

[Concetta Piazzese]

David you're totally right. It was my mistake. I thought I was using vtkImageSliceMapper and not vtkImageResliceMapper. Now I change vtkImageResliceMapper with vtkImageSliceMapper  and it works! Thank you!

> From: david.gobbi at gmail.com
> Date: Wed, 15 Aug 2012 09:48:03 -0600
> Subject: Re: [vtkusers] imageSliceMapper->GetSliceNumber() problem
> To: aliens30586 at hotmail.it
> CC: vtkusers at vtk.org
> 
> Hi Concetta,
> 
> The superclass of vtkImageResliceMapper is vtkImageMapper3D, the
> SliceMapper has a GetSliceNumber method but the ResliceMapper does
> not.
> 
> The only way to get the slice from ResliceMapper is with the
> GetSlicePlane() method.  This returns a vtkPlane object that describes
> the slice plane.  If you need a slice number, then you will have to
> compute it from the position of the SlicePlane.
> 
> It makes no difference if you are using VTK 5.10 or VTK 6.0, the
> vtkImageResliceMapper class is identical in both.
> 
>  - David
> 
> On Wed, Aug 15, 2012 at 9:32 AM, Concetta Piazzese
> <aliens30586 at hotmail.it> wrote:
> >
> > Hi everyone.
> > I'm tring to use imageSliceMapper. The code works but the only problem is
> > that I can't get the slice number using imageSliceMapper->GetSliceNumber();
> > I got the following error:
> > 'GetSliceNumber' : is not a member of 'vtkImageResliceMapper'.
> > What's the problem? If I go to vtkImageSliceMapper Class Reference page
> > there is a GetSliceNumber function.
> > Can somebody explain that?
> > Thank you!
 		 	   		  
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