Fout als ipf's geen punten bevat binnen window

[jc-hunink]

Bij onderstaande fout is het onduidelijk wat precies fout gaat. Mogelijk bevat 1 van de ipf's alleen punten buiten het window. Kon alleen worden opgelost door alle ipf's uit prj file te verwijderen.

[JoerivanEngelen]

Duplicate of #1863

The problem lies in the utility function imod.mf6.wel.mask_2D.

This is not properly unittested: The method is supposed to mask wells that are outside the exterior. So points_values should get an ignore. I don't understand why we are calling points_values, then do a boolean selection with it. It is probably better to straightaway call points_indices.

[JoerivanEngelen]

I just looked at this again with @rleander73 and I was wrong in the second half of my comment. The behavior of mask_2D is correct: A masking operation should not remove wells if they are out of bounds, instead throw an error. We have a clipping method for that. iMOD Python does the right thing here. Instead, the conversion script should be modified: First clip wells (by calling their cleanup method), then masking.