petsc-master 2019-08-15
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DMStagSetUniformCoordinatesExplicit

set DMStag coordinates to be a uniform grid, storing all values

Synopsis

PetscErrorCode DMStagSetUniformCoordinatesExplicit(DM dm,PetscReal xmin,PetscReal xmax,PetscReal ymin,PetscReal ymax,PetscReal zmin,PetscReal zmax)
Collective

Input Parameters

dm - the DMStag object
xmin,xmax,ymin,ymax,zmin,zmax - maximum and minimum global coordinate values

Notes

DMStag supports 2 different types of coordinate DM: either another DMStag, or a DMProduct. If the grid is orthogonal, using DMProduct should be more efficient. Arguments corresponding to higher dimensions are ignored for 1D and 2D grids.

See Also

DMSTAG, DMStagSetUniformCoordinates(), DMStagSetUniformCoordinatesProduct(), DMStagSetCoordinateDMType()

Level

beginner

Location

src/dm/impls/stag/stagutils.c

Implementations

DMStagSetUniformCoordinatesExplicit_1d in src/dm/impls/stag/stag1d.c
DMStagSetUniformCoordinatesExplicit_2d in src/dm/impls/stag/stag2d.c
DMStagSetUniformCoordinatesExplicit_3d in src/dm/impls/stag/stag3d.c

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