[Insight-users] itk::MeshToMeshFilter creation

[Brad King]

Leonardo Florez wrote:
>    typedef itk::Mesh< float, 2 >   InputMeshType;    // NOTICE the 2 !
>    typedef itk::Mesh< float, 3 >   OutputMeshType;   // NOTICE the 3 !
[snip]
> The difficulty (for what we are trying to do at least) lies in the line
>   mesh = dynamic_cast<const PointSet*>(data);
> that always fails, since somehow this line assumes that the incoming
> mesh (InputMeshType) inherited PointSet can be casted to the outcoming
> mesh (OutputMeshType) inherited PointSet. And for our special (or general?)
> case this assumption will not hold since both PointSets are of different
> type... (VDimension is different).
[snip]
> Could anyone be kind enough to tell us if we goofed up or if this is
> a design limitation of itk::Mesh + itk::MeshToMeshFilter. If this happens
> to be the case, what is the clean way to get things working ?

This looks like an error in MeshToMeshFilter.  Please report this as a 
bug here:

http://www.itk.org/Bug

Thanks,
-Brad