[Insight-developers] Help! PathToPathFilter

[John M. Galeotti]

As part of the path support I am adding to ITK, I need to make a 
PathToPathFilter base class.  Unfortunately, it appears that all 
existing filters output data objects (such as Images and Meshes) that 
descend from DataObject, whereas paths descend from FunctionBase which 
descends directly from Object.  Will it be necessary to redesign the 
path hierarchy and recode all the paths to descend from DataObject, or 
is there a better way to make a PathToPathFilter than to pattern it 
after the existing *To*Filter Types?  Any help would be greatly 
appreciated.

Thank you,
John Galeotti
jgaleotti at cmu . edu