:orphan: # 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` object - ***xmin -*** 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 [](ch_stag), `DMSTAG`, `DMPRODUCT`, `DMStagSetUniformCoordinates()`, `DMStagSetUniformCoordinatesExplicit()`, `DMStagSetCoordinateDMType()` ## Level intermediate ## Location src/dm/impls/stag/stagutils.c ## 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
--- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/impls/stag/stagutils.c) [Index of all DMStag routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)