Nicolas Tancogne-Dejean requested to merge clean_mxll_restart into develop Oct 19, 2020

Description

Cleaning of the routine states_mxll_read_user_def.

Reduce the memory used by Octopus
Reduce the numerical effort as only np points are needed, not np_part
Use Blas to benefic from OpenMP parallelization

News snippet

Cleaning of the routine states_mxll_read_user_def.

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.