DMSwarmSetPointsUniformCoordinates#
Set point coordinates in a DMSwarm on a regular (ijk) grid
Synopsis#
#include "petscdmswarm.h"
PETSC_EXTERN PetscErrorCode DMSwarmSetPointsUniformCoordinates(DM dm, PetscReal min[], PetscReal max[], PetscInt npoints[], InsertMode mode)
Collective on dm
Input parameters#
dm - the DMSwarm
min - 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]*npoints[1] (2D) or npoints[0]*npoints[1]*npoints[2] (3D). When using mode = ADD_VALUES, new points will be appended to any already existing in the DMSwarm
See Also#
Level#
beginner
Location#
Examples#
src/dm/tutorials/ex20.c.html
src/dm/tutorials/ex21.c.html
src/ksp/ksp/tutorials/ex70.c.html
Index of all DMSwarm routines
Table of Contents for all manual pages
Index of all manual pages