Nicolas Tancogne-Dejean requested to merge masked_periodic_boundaries into develop Dec 05, 2019

Description

Defines a mask for which periodic boundaries are replaced by zero boundary conditions. This is very experimental.

News snippet

Defines a mask for which periodic boundaries are replaced by zero boundary conditions.

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.