[Insight-users] WrapITK Python and IsolatedWatershedImageFilter

[Erik Anderson]

Hi all,
    After getting most of my problems with WrapITK in Python fixed (I 
hope) I have constructed several processing pipelines that work without 
problem.  However, I can't get the IsolatedWatershedImageFilter to 
work.. I get the following error:

 def SetInput(*args): return 
_itkIsolatedWatershedImageFilter.itkIsolatedWatershedImageFilterIUS2IUS2_Pointer_SetInput(*args)
TypeError: No matching function for overloaded 
'itkIsolatedWatershedImageFilterIUS2IUS2_Pointer_SetInput'

The code generating this error is:

    im = self.getInputFromPort("Input Image")
    inType = itk.Image[itk.US,2]
    outType = itk.Image[itk.US,2]

    self.filter_ = itk.IsolatedWatershedImageFilter[inType,outType].New()
    self.filter_.SetInput(im)
  
    self.setSeed1(self.getInputFromPort("Seed1"))

    self.filter_.Update()
    print "filter done"
    self.setResult("Output Image", self.filter_.GetOutput())
    self.setResult("Filter", self)


Please excuse the non-WrapITK components above.  I have tried 
constructing the filter both as described above and by passing the input 
image to manipulate to the constructor.

Any help would be greatly appreciated.

Thanks
Erik