DMAdaptMetric

Generates a mesh adapted to the specified metric field.

Synopsis

#include "petscdm.h"          
PetscErrorCode DMAdaptMetric(DM dm, Vec metric, DMLabel bdLabel, DMLabel rgLabel, DM *dmAdapt)

Input Parameters

• dm - The DM object

• metric - The metric to which the mesh is adapted, defined vertex-wise.

• bdLabel - Label for boundary tags, which will be preserved in the output mesh. bdLabel should be NULL if there is no such label, and should be different from “boundary”.

• rgLabel - Label for cell tags, which will be preserved in the output mesh. rgLabel should be NULL if there is no such label, and should be different from “regions”.

Output Parameter

• dmAdapt - Pointer to the DM object containing the adapted mesh

Note

The label in the adapted mesh will be registered under the name of the input DMLabel object

See Also

DMAdaptLabel(), DMCoarsen(), DMRefine()

Level

advanced

Location

src/dm/interface/dmgenerate.c

Examples

src/ts/tutorials/ex45.c

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Index of all DM routines
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Index of all manual pages