Merge branch 'main' into medit-corners

Author: nschloe

meshio/med/_med.py

@@ -239,7 +239,8 @@ def write(filename, mesh):
     med_mesh.attrs.create("UNI", numpy_void_str)  # spatial unit
     med_mesh.attrs.create("SRT", 1)  # sorting type MED_SORT_ITDT
     # component names:
-    # med_mesh.attrs.create("NOM", np.string_("".join(f"{name:<16}" for name in names)))
+    names = ["X", "Y", "Z"][: mesh.points.shape[1]]
+    med_mesh.attrs.create("NOM", np.string_("".join(f"{name:<16}" for name in names)))
     med_mesh.attrs.create("DES", np.string_("Mesh created with meshio"))
     med_mesh.attrs.create("TYP", 0)  # mesh type (MED_NON_STRUCTURE)
 

meshio/xdmf/time_series.py

@@ -283,8 +283,10 @@ def write_points_cells(self, points, cells):
         grid = ET.SubElement(
             self.domain, "Grid", Name=self.mesh_name, GridType="Uniform"
         )
-        self.points(grid, points)
-        self.cells(cells, grid)
+        self.points(grid, np.asarray(points))
+        self.cells(
+            [CellBlock(cell_type, np.asarray(data)) for cell_type, data in cells], grid
+        )
         self.has_mesh = True
 
     def write_data(self, t, point_data=None, cell_data=None):