PETSc version 3.17.5
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DMPlexMetricGetGradationFactor

Get the metric gradation factor

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexMetricGetGradationFactor(DM dm, PetscReal *beta)

Input parameters

dm - The DM

Output parameters

beta - The metric gradation factor

Notes

The gradation factor is the maximum tolerated length ratio between adjacent edges.

The value -1 implies that gradation is turned off.

This is only used by Mmg and ParMmg (not Pragmatic).

See Also

DMPlexMetricSetGradationFactor(), DMPlexMetricGetHausdorffNumber()

Level

beginner

Location

src/dm/impls/plex/plexmetric.c
Index of all DMPLEX routines
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Index of all manual pages