DMSwarmInsertPointsUsingCellDM#

Insert point coordinates within each cell

Synopsis#

#include "petscdmswarm.h"   
PETSC_EXTERN PetscErrorCode DMSwarmInsertPointsUsingCellDM(DM dm, DMSwarmPICLayoutType layout_type, PetscInt fill_param)

Not Collective

Input Parameters#

  • dm - the DMSWARM

  • layout_type - method used to fill each cell with the cell DM

  • fill_param - parameter controlling how many points per cell are added (the meaning of this parameter is dependent on the layout type)

Notes#

The insert method will reset any previous defined points within the DMSWARM.

When using a DMDA both 2D and 3D are supported for all layout types provided you are using DMDA_ELEMENT_Q1.

When using a DMPLEX the following case are supported:

   (i) DMSWARMPIC_LAYOUT_REGULAR: 2D (triangle),
   (ii) DMSWARMPIC_LAYOUT_GAUSS: 2D and 3D provided the cell is a tri/tet or a quad/hex,
   (iii) DMSWARMPIC_LAYOUT_SUBDIVISION: 2D and 3D for quad/hex and 2D tri.

See Also#

DMSWARM, DMSwarmPICLayoutType, DMSwarmSetType(), DMSwarmSetCellDM(), DMSwarmType

Level#

beginner

Location#

src/dm/impls/swarm/swarmpic.c

Examples#

src/dm/tutorials/ex20.c
src/dm/tutorials/ex21.c
src/ksp/ksp/tutorials/ex70.c


Index of all DMSwarm routines
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Index of all manual pages