[Getfem-commits] please merge branch devel-tetsuo-xml

[Tetsuo Koyama]

Dear getfem project

Could you merge devel-tetsuo-xml?
This branch is addition of vtu_export class.
By using this class we can export xml unstructured grid format vtk
(only ascii format and write_point_data).
I tested it by using meshio package (https://github.com/nschloe/meshio).
In the future, the binary format and write_cell_data method may be extended.

Thank you for reading.

BR Tetsuo