DMSwarmSetPointsUniformCoordinates#
Set point coordinates in a DMSWARM on a regular (ijk) grid
Synopsis#
#include "petscdmswarm.h"
PetscErrorCode DMSwarmSetPointsUniformCoordinates(DM dm, PetscReal min[], PetscReal max[], PetscInt npoints[], InsertMode mode)
Collective
Input Parameters#
dm - the
DMSWARMmin - minimum coordinate values in the x, y, z directions (array of length dim)
max - maximum coordinate values in the x, y, z directions (array of length dim)
npoints - number of points in each spatial direction (array of length dim)
mode - indicates whether to append points to the swarm (
ADD_VALUES), or over-ride existing points (INSERT_VALUES)
Notes#
When using mode = INSERT_VALUES, this method will reset the number of particles in the DMSWARM
to be npoints[0] x npoints[1] (2D) or npoints[0] x npoints[1] x npoints[2] (3D). When using mode = ADD_VALUES,
new points will be appended to any already existing in the DMSWARM
See Also#
DM, DMSWARM, DMSwarmSetType(), DMSwarmSetCellDM(), DMSwarmType
Level#
beginner
Location#
Examples#
src/dm/tutorials/ex21.c
src/ksp/ksp/tutorials/ex70.c
src/dm/tutorials/ex20.c
Index of all DMSwarm routines
Table of Contents for all manual pages
Index of all manual pages