PetscErrorCode DMStagGetCorners(DM dm,PetscInt *x,PetscInt *y,PetscInt *z,PetscInt *m,PetscInt *n,PetscInt *p,PetscInt *nExtrax,PetscInt *nExtray,PetscInt *nExtraz)Not Collective
x,y,z | - starting element indices in each direction | |
m,n,p | - element widths in each direction | |
nExtrax,nExtray,nExtraz | - number of extra partial elements in each direction. |
The number of extra partial elements is either 1 or 0. The value is 1 on right, top, and front non-periodic domain ("physical") boundaries, in the x, y, and z directions respectively, and otherwise 0.