DMSetPeriodicity#

Set the description of mesh periodicity

Synopsis#

#include "petscdm.h"          
PetscErrorCode DMSetPeriodicity(DM dm, const PetscReal maxCell[], const PetscReal Lstart[], const PetscReal L[])

Input Parameters#

  • dm - The DM object

  • maxCell - Over distances greater than this, we can assume a point has crossed over to another sheet, when trying to localize cell coordinates. Pass NULL to remove such information.

  • Lstart - If we assume the mesh is a torus, this is the start of each coordinate, or NULL for 0.0

  • L - If we assume the mesh is a torus, this is the length of each coordinate, otherwise it is < 0.0

See Also#

DM, DMGetPeriodicity()

Level#

developer

Location#

src/dm/interface/dmperiodicity.c

Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages