DMSwarmSetPointCoordinates

Set point coordinates in a DMSWARM from a user defined list

Synopsis

#include "petscdmswarm.h"   
PetscErrorCode DMSwarmSetPointCoordinates(DM sw, PetscInt npoints, PetscReal coor[], PetscBool redundant, InsertMode mode)

Collective

Input Parameters

• sw - the DMSWARM

• npoints - the number of points to insert

• coor - the coordinate values

• redundant - if set to PETSC_TRUE, it is assumed that npoints and coor are only valid on rank 0 and should be broadcast to other ranks

• mode - indicates whether to append points to the swarm (ADD_VALUES), or over-ride existing points (INSERT_VALUES)

Notes

If the user has specified redundant as PETSC_FALSE, the cell DM will attempt to locate the coordinates provided by coor within its sub-domain. If they any values within coor are not located in the sub-domain, they will be ignored and will not get added to the DMSWARM.

See Also

DMSWARM, DMSwarmSetType(), DMSwarmSetCellDM(), DMSwarmType, DMSwarmSetPointsUniformCoordinates()

Level

beginner

Location

src/dm/impls/swarm/swarmpic.c

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Index of all DMSwarm routines
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Index of all manual pages