Add Set/GetOutputPointsPrecion() to vtkSplineFilter class
Discussed (and asked by @oyster) in VTK discourse forum : https://discourse.vtk.org/t/howe-to-set-vtksplinefilter-to-double-precision/12437/
Current limitation :
Current vtkSplineFilter
implementation does not support output points object precision modification (i.e. double instead of single).
Proposed solution :
As suggested by @spiros.tsalikis, this feature can be implemented by adding a parameter OutputPointsPrecision
in the same manner that it is done in vtkClipPolyData
I am going to take a look on it for the next days/weeks to come.