[Insight-users] ITK vector image to VTK

[Xiaoxu Wang]

Hi, Dear All,
   
    I want to turn a vector image in ITK to a vector image in VTK. The 
ITK image is intialized as in  
Examples/Datarepresentation/Image/VectorImage.cxx. And this.

  typedef itk::ImageToVTKImageFilter< ImageType > ImagetoVTKFilter;
  ImagetoVTKFilter::Pointer connector = ImagetoVTKFilter::New();
  connector->SetInput(image);
   
Then the vtk image is showed with glyph3D. The vectors only keep one 
direction, and lose the other two. Can anybody tell me what the problem 
is or how to check it? I use 
connector->getOutput()->getPointData()->getVectors(), but it seems does 
not work.

Thanks in advance,
Susan