[Insight-users] [vtkusers] bug in vtk6 itkvtkglue itkhead

[Bill Lorensen]

VTK6 differs in its handling of SetInputData versus VTK5.x handling of SetInput.
See: http://www.vtk.org/Wiki/VTK/VTK_6_Migration/Replacement_of_SetInput

Bill


On Thu, Oct 3, 2013 at 12:29 PM, Jose Ignacio Prieto
<joseignacio.prieto at gmail.com> wrote:
> It was just that, thanks.
>
>
> On Thu, Oct 3, 2013 at 1:13 PM, Bill Lorensen <bill.lorensen at gmail.com>
> wrote:
>>
>> Remeber to do an Update() on the filter that is producing the input data.
>>
>> If that does not work,
>> please post a minimal, compilable example that illustrates the problem.
>>
>> Thanks,
>>
>> Bill
>>
>>
>> On Thu, Oct 3, 2013 at 11:15 AM, Jose Ignacio Prieto
>> <joseignacio.prieto at gmail.com> wrote:
>> > Hi all, I have a bug but I'm not sure if its vtk or itk fault.
>> > I load a 4D image with itk, then use a pipeline similar to
>> >
>> > itkImageExtractionRegionFilter->SetInput(reader->GetOutput)
>> > ( I set correctly the index and see the 3D image, the time frame I
>> > choose)
>> >
>> >
>> > ImageToVTKImageFilter->SetInput(itkImageExtractionRegionFilter->GetOutput)
>> >
>> > vtkGPUVolumeRayCastMapper->SetInput(itkImageToVTKImageFilter->GetOutput)
>> >
>> > vtkOpenGLRenderer->SetInput(vtkGPUVolumeRayCastMapper->GetOutput)
>> >
>> > The code above works nice in VTK 5.10 and ITK head. The problem is when
>> > I
>> > try to run the same using the VTK head version. The ray cast mapper
>> > works ok
>> > and I can see the selected 3D volume, but I have a callback to change
>> > the
>> > fframe and It doesn't work now. The callback changes the index in the
>> > extraction filter and then calls qvtkwidget ->render
>> >
>> > On vtk6 I am connecting the vtkopenglrenderer and raycastmapper using
>> > SetInputData(xxxxxx->GetOutput) instead of SetInput->(xxx->GetOutput) I
>> > was
>> > using on vtk5. Is that the problem??
>> >
>> > Thank you very much
>> >
>> >
>> > --
>> > José Ignacio Prieto
>> > celular(nuevo): 94348182
>> >
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>>
>>
>> --
>> Unpaid intern in BillsBasement at noware dot com
>
>
>
>
> --
> José Ignacio Prieto
> celular(nuevo): 94348182



-- 
Unpaid intern in BillsBasement at noware dot com