:orphan:
# DMPRODUCT
"product" - a DM representing a local Cartesian product of other DMs For each of dim dimensions, stores a sub-DM (need not be unique) and a dimension index. This specifies
which dimension of the sub-DM corresponds to each dimension of the DMProduct.




## See Also
 `DM`, `DMSTAG`, `DMProductGetDM()`, `DMProductSetDimensionIndex()`, `DMProductSetDM()`, `DMStagSetUniformCoordinatesProduct()`,
`DMStagGetProductCoordinateArrays()`, `DMStagGetProductCoordinateArraysRead()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/dm/impls/product/product.c.html#DMPRODUCT">src/dm/impls/product/product.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/dm/impls/product/product.c)


[Index of all DMPRODUCT routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)