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

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