ImageWarp: Warnings in VTK regarding number of points != zero
I have been modernising/updating the vtk examples and this example seems to be highlighting an inconsistency in VTK:
I remember many years ago translating this from the original TCL example, however it hasn’t been tested for at least three years.
Whilst an image is produced, lots of warnings like this are issued:
2020-10-09 08:09:30.569 ( 0.616s) [ ] vtkMergeFilter.cxx:389 WARN| vtkMergeFilter (000001DE2221EE10): Scalars for cell data cannot be merged because the number of cells in the input geometry do not match the number of cell scalars 65025 != 0 2020-10-09 08:09:30.709 ( 0.756s) [ ] vtkMergeFilter.cxx:400 WARN| vtkMergeFilter (000001DE2221EE10): Vectors for point data cannot be merged because the number of points in the input geometry do not match the number of point vectors 65536 != 0