# DAAppSetupMultigrid

Sets up the multigrid preconditioner.

## Synopsis

    int DAAppSetupMultigrid(TAO_APPLICATION daapplication, int coarselevel)

Collective on TAO_APPLICATION

## Input Parameters

| daapplication | - the TAO_APPLICATION context
| coarselevel | - the coarsest grid that should be used in the multigrid (>=0)

## Note

Usually the coarselevel is set to 0;

## See Also

DAAppUseMultigrid(), TaoAppSetMonitor()

Level:intermediate
Location:src/petsctao/gridapplication/multigrid/daapp_mgrid.c
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