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| 1 | +<ParameterList name="MueLu"> |
| 2 | + <Parameter name="verbosity" type="string" value="none"/> |
| 3 | + <Parameter name="max levels" type="int" value="6"/> |
| 4 | + <Parameter name="cycle type" type="string" value="V"/> |
| 5 | + <Parameter name="fuse prolongation and update" type="bool" value="true"/> |
| 6 | + |
| 7 | + <!-- Problem type --> |
| 8 | + <Parameter name="problem: type" type="string" value="unknown"/> |
| 9 | + <Parameter name="number of equations" type="int" value="4"/> |
| 10 | + |
| 11 | + <!-- Aggregation --> |
| 12 | + <Parameter name="aggregation: type" type="string" value="coupled"/> |
| 13 | + <Parameter name="aggregation: min agg size" type="int" value="2"/> |
| 14 | + <Parameter name="aggregation: max agg size" type="int" value="8"/> |
| 15 | + <Parameter name="aggregation: ordering" type="string" value="natural"/> |
| 16 | + <Parameter name="aggregation: drop scheme" type="string" value="classical"/> |
| 17 | + <Parameter name="aggregation: strength-of-connection: measure" type="string" value="smoothed aggregation"/> |
| 18 | + <Parameter name="aggregation: number of random vectors" type="int" value="5"/> |
| 19 | + <Parameter name="aggregation: number of times to pre or post smooth" type="int" value="3"/> |
| 20 | + |
| 21 | + <!-- Smoothed Aggregation --> |
| 22 | + <Parameter name="sa: damping factor" type="double" value="1.0"/> |
| 23 | + <Parameter name="sa: use filtered matrix" type="bool" value="false"/> |
| 24 | + |
| 25 | + <!-- Smoother --> |
| 26 | + <Parameter name="smoother: type" type="string" value="RELAXATION"/> |
| 27 | + <Parameter name="smoother: pre or post" type="string" value="both"/> |
| 28 | + <Parameter name="smoother: overlap" type="int" value="0"/> |
| 29 | + <ParameterList name="smoother: params"> |
| 30 | + <Parameter name="relaxation: type" type="string" value="Gauss-Seidel"/> |
| 31 | + <Parameter name="relaxation: sweeps" type="int" value="2"/> |
| 32 | + </ParameterList> |
| 33 | + |
| 34 | + <!-- Coarse solver --> |
| 35 | + <Parameter name="coarse: type" type="string" value="KLU"/> |
| 36 | + <Parameter name="coarse: max size" type="int" value="2000"/> |
| 37 | +</ParameterList> |
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