<ParameterList name="MueLu">

  <!-- Factory collection -->
  <ParameterList name="Factories">
  </ParameterList>

  <!-- Definition of the multigrid preconditioner -->
  <ParameterList name="Hierarchy">

    <Parameter name="max levels"                            type="int"      value="3"/>
    <Parameter name="coarse: max size"                      type="int"      value="10"/>
    <Parameter name="verbosity"                             type="string"   value="Low"/>

    <ParameterList name="All">
    </ParameterList>
    
    <Parameter name="dependencyOutputLevel" type="int" value="1"/>
    
  </ParameterList>
</ParameterList>
