I created extracted the polydata (TIN) from a terrain I generated using a combination of vtkDelaunay2D() followed by vtkWarpScalar() and finally GetPolyDataOutput()
I then used the following lines:
obbTree = vtkOBBTree()
obbTree.SetDataSet(TIN)
obbTree.BuildLocator()
but after I run the last instruction I get the following error/warning,
Generic Warning: In D:\bld\vtk_1661287277002\work\Common\Core\vtkMath.cxx line 814
vtkMath::Jacobi: Error extracting eigenfunctions
any help with this?