#3 Segmentation Fault using AnisoNRAD_gui

[Karl Krissian]

Using the parameters:
NRAD_mode="Additive"
NRAD_scheme="Semi-implicit with Flux"
NRAD_local_struct="Struct. Tensor"
NRAD_eigen_mode="sum"

To do: check for incompatibilities in the code and avoid the segmentation fault, first by replacing it by a warning !