Merge pull request #33 from bcube-project/fix_basic_mesh

Add tag to boundary nodes of `basic_mesh`
bcube-project · Dec 18, 2023 · 0b0f54d · 0b0f54d
2 parents 8cf3887 + fdbc642
commit 0b0f54d
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/mesh/mesh_generator.jl b/src/mesh/mesh_generator.jl
@@ -19,7 +19,12 @@ function basic_mesh(; coef_x = 1.0, coef_y = 1.0)
     # cell->node connectivity indices :
     cell2node = Connectivity([4, 4, 3], [1, 2, 6, 5, 2, 3, 7, 6, 3, 4, 7])
 
-    return Mesh(nodes, celltypes, cell2node)
+    # Prepare boundary nodes
+    bnd_name = "BORDER"
+    tag2name = Dict(1 => bnd_name)
+    tag2nodes = Dict(1 => collect(1:7))
+
+    return Mesh(nodes, celltypes, cell2node; bc_names = tag2name, bc_nodes = tag2nodes)
 end
 
 """