More smothing to improve solutions

firedrakeproject · Sep 13, 2024 · c7acec1 · c7acec1
1 parent 0809e79
commit c7acec1
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/tests/multigrid/test_poisson_gmg.py b/tests/multigrid/test_poisson_gmg.py
@@ -5,14 +5,15 @@
 
 
 def solver_parameters(solver_type):
+    max_its = 4
     if solver_type == "mg":
         parameters = {"snes_type": "ksponly",
                       "ksp_type": "preonly",
                       "mat_type": "aij",
                       "pc_type": "mg",
                       "pc_mg_type": "full",
                       "mg_levels_ksp_type": "chebyshev",
-                      "mg_levels_ksp_max_it": 3,
+                      "mg_levels_ksp_max_it": max_its,
                       "mg_levels_pc_type": "jacobi"}
     elif solver_type == "mgmatfree":
         parameters = {"snes_type": "ksponly",
@@ -25,7 +26,7 @@ def solver_parameters(solver_type):
                       "mg_coarse_pc_python_type": "firedrake.AssembledPC",
                       "mg_coarse_assembled_pc_type": "lu",
                       "mg_levels_ksp_type": "chebyshev",
-                      "mg_levels_ksp_max_it": 3,
+                      "mg_levels_ksp_max_it": max_its,
                       "mg_levels_pc_type": "jacobi"}
     elif solver_type == "fas":
         parameters = {"snes_type": "fas",
@@ -36,7 +37,7 @@ def solver_parameters(solver_type):
                       "fas_coarse_redundant_pc_type": "lu",
                       "fas_levels_snes_type": "ksponly",
                       "fas_levels_ksp_type": "chebyshev",
-                      "fas_levels_ksp_max_it": 3,
+                      "fas_levels_ksp_max_it": max_its,
                       "fas_levels_pc_type": "jacobi",
                       "fas_levels_ksp_convergence_test": "skip",
                       "snes_max_it": 1,
@@ -57,7 +58,7 @@ def solver_parameters(solver_type):
                       "npc_fas_coarse_snes_linesearch_type": "basic",
                       "npc_fas_levels_snes_type": "ksponly",
                       "npc_fas_levels_ksp_type": "chebyshev",
-                      "npc_fas_levels_ksp_max_it": 3,
+                      "npc_fas_levels_ksp_max_it": max_its,
                       "npc_fas_levels_pc_type": "jacobi",
                       "npc_fas_levels_ksp_convergence_test": "skip",
                       "npc_snes_max_it": 1,