[vtk-developers] problems persist with java, gdcm, and vtk in the git trunk

[David Partyka]

When this gets committed let me know and I will put it on the release branch
as well.

On Thu, Feb 10, 2011 at 4:01 AM, Mathieu Malaterre <
mathieu.malaterre at gmail.com> wrote:

> Mark,
>
>  I believe I found your issue:
>
> http://review.source.kitware.com/#change,886
>
> Thanks for reviewing.
>
> On Wed, Feb 9, 2011 at 3:33 AM, Mark Roden <mmroden at gmail.com> wrote:
> > Hi all,
> >
> > I have a problem using gdcm with vtk 5.9 (both found in their
> > respective git trunks) when wrapped in java.  This problem does NOT
> > happen with vtk 5.6.
> >
> > If I wrap everything in java, build using java with release or debug
> > on both gdcm and vtk, and on mac or on windows using either gcc or
> > visual studio 2008, respectively.  The mac is built using unix
> > makefiles, not xcode.
> >
> > I've checked in some sample code in the gdcm repository that should
> > show this behavior (at least, it shows it on mine).  It's a mockup of
> > the Medical3.java example that's been modified to use the
> > vtkGDCMImageReader object instead of the v16 reader.  The file is
> > gdcmImageReadingExample.java.  There is quite a bit of code there, but
> > the relevant portion is the gdcmReader.Update() line.
> >
> > The relevant code looks like (where theSize and filenames have been
> > defined previously, the entire code is in the example code):
> >
> > vtkGDCMImageReader reader = new vtkGDCMImageReader();
> >
> > vtkStringArray sa = new vtkStringArray();
> > for (int j = 0; j < theSize; j ++){
> >  sa.InsertNextValue(filenames[j]);
> > }
> >
> > gdcmReader.SetFileNames(sa);
> > gdcmReader.Update();
> >
> > vtkImageData theImageData = gdcmReader.GetOutput();
> >
> > with vtk version 5.6, theImageData is a valid object.  With vtk
> > version 5.7 and on, it is not.
> >
> > What has changed with the java wrapping?  The same code works fine in
> > C++, but not when java wrapped.
> >
> > Please help.  I thought that moving to vtk 5.9 would solve these
> > problems, but apparently not.
> >
> > Thanks,
> > Mark
> >
>
>
>
> --
> Mathieu
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