[vtkusers] Creating a 3DImageData from slices

[Romuald BERTRAND]

Hi, my code is :

    vtkImageAppend* transfo3D = vtkImageAppend::New();
    
    int inputPort(0);
    
    for( int i=0; i<lastOne; i++)
    {
        transfo3D->SetInput(inputPort, img[i]);
        
        inputPort++;
    }
    
    transfo3D->SetAppendAxis(2);
    
    viewer->SetInputConnection(transfo3D->GetOutputPort());
    viewer->SetSlice(lastOne);
    viewer->SetColorWindow(2000);
    viewer->SetColorLevel(1000);
    
    Refresh();

I think there is a lot of errors, but I don't know how to use this class.

Thanks for help

Romu
 
 
 

> Message du 27/05/08 16:36
> De : "Amy Squillacote" 
> A : "Romuald BERTRAND" 
> Copie à : vtkusers at vtk.org
> Objet : Re: [vtkusers] Creating a 3DImageData from slices
> 
> Hi Romu,
> 
> Please post source code showing how you are trying to use 
> vtkImageAppend. In order for anyone on this list to help you track down 
> the problem, we need to see source code showing what you are doing.
> 
> - Amy
> 
> Romuald BERTRAND wrote:
> >
> > Hi Amy, thanks for your answer,
> >
> > But I have tried to make an algorithm with "vtkImageAppend", and I 
> > don't arrived.
> > Someone know how can I use this class?
> > I have severals 2D vtkImageData objects (the slices).
> >
> > Thanks a lot for answers.
> >
> > Romu
> >
> >
> >
> >
> >
> >     > Message du 22/05/08 17:10
> >     > De : "Amy Squillacote"
> >     > A : "Romuald BERTRAND"
> >     > Copie à : vtkusers at vtk.org
> >     > Objet : Re: [vtkusers] Creating a 3DImageData from slices
> >     >
> >     > Hi Romu,
> >     >
> >     > Are the slices already loaded in VTK (i.e., multiple 2D
> >     vtkImageData
> >     > objects), or are you reading the slices from files?
> >     >
> >     > If they're already 2D vtkImageData objects, take a look at
> >     > vtkImageAppend
> >     > (http://www.vtk.org/doc/nightly/html/classvtkImageAppend.html).
> >     If you
> >     > have X-Y slices, then the "append axis" should be the Z axis.
> >     >
> >     > If you're reading the slices from files, subclasses of
> >     vtkImageReader2
> >     > (http://www.vtk.org/doc/nightly/html/classvtkImageReader2.html)
> >     will
> >     > handle this for you. You can pass in either a list of file names
> >     or a
> >     > file pattern to tell the reader how to get the data files.
> >     >
> >     > - Amy
> >     >
> >     > Romuald BERTRAND wrote:
> >     > >
> >     > > Hi all,
> >     > >
> >     > > Someone know how creating a 3DImageData from 2D slices?
> >     > > Thanks for answers,
> >     > >
> >     > > Romu
> >     > >
> >     > >
> >     ------------------------------------------------------------------------
> >     > >
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> >     >
> >     > --
> >     > Amy Squillacote Phone: (256) 726-4839
> >     > Computer Scientist Fax: (256) 726-4806
> >     > CFD Research Corporation Web: http://www.cfdrc.com
> >     > 215 Wynn Drive, Suite 501
> >     > Huntsville, AL 35805
> >     >
> >     >
> >     >
> >     >
> >
> 
> -- 
> Amy Squillacote                    Phone: (256) 726-4839
> Computer Scientist                 Fax: (256) 726-4806
> CFD Research Corporation           Web: http://www.cfdrc.com
> 215 Wynn Drive, Suite 501
> Huntsville, AL  35805
> 
> 
> 
> 
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