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ElmerCSC
GitHub Repository: ElmerCSC/elmerfem
 Path: blob/devel/fem/examples/TrilinosSolvers/belos_ifpack.xml
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<ParameterList name="Belos + Ifpack settings"><!--{-->

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  <Parameter name="Dump Matrix" type="bool" value="false"/>

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  <Parameter name="Dump Vectors" type="bool" value="false"/>

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  <Parameter name="Iterative Solver" type="string" value="GMRES"/>   

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  <!-- parameters for the iterative solver (Belos) -->

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  <ParameterList name="Belos">

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    <Parameter name="Maximum Iterations" type="int" value="500"/>

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    <Parameter name="Block Size" type="int" value="1"/>

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    <Parameter name="Maximum Restarts" type="int" value="0"/>

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    <Parameter name="Convergence Tolerance" type="double" value="1.0e-10"/>

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    <Parameter name="Output Frequency" type="int" value="1"/>

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    <Parameter name="Show Maximum Residual Norm Only" type="bool" value="1"/>

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  </ParameterList>

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  <!-- settings for overlapping Additive Schwarz preconditioning -->

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  <!-- with ILU0 per subdomain  `                                -->

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  <Parameter name="Preconditioner" type="string" value="Ifpack"/>

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  <Parameter name="Ifpack Method" type="string" value="ILU"/>

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  <Parameter name="Ifpack Overlap" type="int" value="1"/>

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  <ParameterList name="Ifpack">

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    <Parameter name="fact: level-of-fill" type="int" value="0"/>  

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  </ParameterList>   

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</ParameterList><!--}-->

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