DMStagSetUniformCoordinatesProduct#
create uniform coordinates, as a product of 1D arrays
Synopsis#
PetscErrorCode DMStagSetUniformCoordinatesProduct(DM dm, PetscReal xmin, PetscReal xmax, PetscReal ymin, PetscReal ymax, PetscReal zmin, PetscReal zmax)
Set the coordinate DM
to be a DMPRODUCT
of 1D DMSTAG
objects, each of which have a coordinate DM
(also a 1d DMSTAG
) holding uniform coordinates.
Collective
Input Parameters#
dm - the
DMSTAG
objectxmin - minimum global coordinate value in the x direction
xmax - maximum global coordinate values in the x direction
ymin - minimum global coordinate value in the y direction
ymax - maximum global coordinate value in the y direction
zmin - minimum global coordinate value in the z direction
zmax - maximum global coordinate value in the z direction
Notes#
Arguments corresponding to higher dimensions are ignored for 1D and 2D grids.
The per-dimension 1-dimensional DMSTAG
objects that comprise the product
always have active 0-cells (vertices, element boundaries) and 1-cells
(element centers).
See the manual page for DMStagSetUniformCoordinates()
for information on how
coordinates for dummy cells outside the physical domain boundary are populated.
See Also#
DMSTAG: Staggered, Structured Grid, DMSTAG
, DMPRODUCT
, DMStagSetUniformCoordinates()
, DMStagSetUniformCoordinatesExplicit()
, DMStagSetCoordinateDMType()
Level#
intermediate
Location#
Examples#
src/dm/impls/stag/tutorials/ex2.c
src/dm/impls/stag/tutorials/ex3.c
src/dm/impls/stag/tutorials/ex4.c
src/dm/impls/stag/tutorials/ex6.c
Index of all DMStag routines
Table of Contents for all manual pages
Index of all manual pages