:orphan: # DMDALocalInfo C struct that contains information about a structured grid and a processors logical location in it. ## Synopsis ``` typedef struct { PetscInt dim, dof, sw; PetscInt mx, my, mz; /* global number of grid points in each direction */ PetscInt xs, ys, zs; /* starting point of this processor, excluding ghosts */ PetscInt xm, ym, zm; /* number of grid points on this processor, excluding ghosts */ PetscInt gxs, gys, gzs; /* starting point of this processor including ghosts */ PetscInt gxm, gym, gzm; /* number of grid points on this processor including ghosts */ DMBoundaryType bx, by, bz; /* type of ghost nodes at boundary */ DMDAStencilType st; DM da; } DMDALocalInfo; ``` ## Fortran Note This should be declared as ```none `DMDALocalInfo` :: info(DMDA_LOCAL_INFO_SIZE) ``` and the entries accessed via ```none info(DMDA_LOCAL_INFO_DIM) info(DMDA_LOCAL_INFO_DOF) etc. ``` The entries bx,by,bz, st, and da are not accessible from Fortran. ## See Also `DMDA`, `DMDACreate1d()`, `DMDACreate2d()`, `DMDACreate3d()`, `DMDestroy()`, `DM`, `DMDAGetLocalInfo()`, `DMDAGetInfo()` ## Level beginner ## Location include/petscdmdatypes.h --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/include/petscdmdatypes.h) [Index of all DMDA routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)