PETSc version 3.17.4
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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
Index of all DM routines
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Index of all manual pages