Image Gradient filter giving warnings when no active scalars
When you apply the
Gradient filter (
vtkImageGradient under the covers), you get thousands of the following warning if your data does not have an active scalar field (and instead selected from a list).
ERROR: In C:\bbd\2d618e80\build\superbuild\paraview\src\VTK\Common\DataModel\vtkImageData.cxx, line 1324 vtkImageData (000002942B446150): No Scalar Field has been specified - assuming 1 component!
To replicate, do the following.
disk_out_ref.ex2. Load all variables. Apply.
Resample To Imagefilter. Apply.
- Add the
The output messages window will pop up with lots and lots of the aforementioned warning.
This problem was reported on discourse