DMDA_STENCIL_STAR

“Star”-type stencil. In logical grid coordinates, only (i,j,k), (i+s,j,k), (i,j+s,k), (i,j,k+s) are in the stencil NOT, for example, (i+s,j+s,k)

Note

Determines what ghost point values are brought over to each process in DMGlobalToLocalBegin()/ DMGlobalToLocalEnd(); in this case the “corner” values are not brought over and hence should not be accessed locally

See Also

DM Basics, DMDA, DMDA_STENCIL_BOX, DMDAStencilType, DMDASetStencilType()

Level

beginner

Location

include/petscdmda.h

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Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages