[Src][Geometry] Improve point
Improve point. Add unitest. Refactor unittest in order to add MPI tests
Prochaines maintenances programmées: lundi 03/06, lundi 01/07, lundi 05/08
Pour plus d'informations: https://doc-si.inria.fr/display/SU/Gitlab
Improve point. Add unitest. Refactor unittest in order to add MPI tests