Add option to set MLMG's no. of final smooth (#130)

AMReX-Fluids · Jun 19, 2024 · 17569e1 · 17569e1
1 parent ea29209
commit 17569e1
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/Projections/hydro_MacProjector.cpp b/Projections/hydro_MacProjector.cpp
@@ -375,6 +375,7 @@ MacProjector::setOptions ()
 
     int num_pre_smooth(2);
     int num_post_smooth(2);
+    int num_final_smooth(8);
 
     // Read from input file
     ParmParse pp("mac_proj");
@@ -389,6 +390,7 @@ MacProjector::setOptions ()
 
     pp.query( "num_pre_smooth"  , num_pre_smooth );
     pp.query( "num_post_smooth" , num_post_smooth );
+    pp.query( "num_final_smooth" , num_final_smooth );
 
     // Set default/input values
     m_linop->setMaxOrder(maxorder);
@@ -401,6 +403,7 @@ MacProjector::setOptions ()
 
     m_mlmg->setPreSmooth(num_pre_smooth);
     m_mlmg->setPostSmooth(num_post_smooth);
+    m_mlmg->setFinalSmooth(num_final_smooth);
 
     if (bottom_solver == "smoother")
     {

diff --git a/Projections/hydro_NodalProjector.cpp b/Projections/hydro_NodalProjector.cpp
@@ -167,6 +167,7 @@ NodalProjector::setOptions ()
 
     int          num_pre_smooth (2);
     int          num_post_smooth(2);
+    int          num_final_smooth(8);
 
     Real         normalization_threshold(-1.);
 
@@ -184,6 +185,7 @@ NodalProjector::setOptions ()
 
     pp.query( "num_pre_smooth"  , num_pre_smooth );
     pp.query( "num_post_smooth" , num_post_smooth );
+    pp.query( "num_final_smooth" , num_final_smooth );
 
     // This is only used by the Krylov solvers but we pass it through the nodal operator
     //      if it is set here.  Otherwise we use the default set in AMReX_NodeLaplacian.H
@@ -200,6 +202,7 @@ NodalProjector::setOptions ()
 
     m_mlmg->setPreSmooth(num_pre_smooth);
     m_mlmg->setPostSmooth(num_post_smooth);
+    m_mlmg->setFinalSmooth(num_final_smooth);
 
     if (bottom_solver == "smoother")
     {