Define FiniteDifferenceSpace for extruded spaces

charleskawczynski · charleskawczynski · commit 85b7f329cd73 · 2025-06-03T12:54:33.000-04:00
diff --git a/src/Spaces/extruded.jl b/src/Spaces/extruded.jl
@@ -95,6 +95,9 @@ grid(space::ExtrudedFiniteDifferenceSpace) = getfield(space, :grid)
 space(space::ExtrudedFiniteDifferenceSpace, staggering::Staggering) =
     ExtrudedFiniteDifferenceSpace(grid(space), staggering)
 
+FiniteDifferenceSpace(space::ExtrudedFiniteDifferenceSpace) =
+    FiniteDifferenceSpace(Spaces.grid(space).vertical_grid, Spaces.staggering(space))
+
 #=
 
 ExtrudedFiniteDifferenceSpace{S}(
