Hi, I'm trying to implement DM in my code. So far, I found that it is very convenient to use its features. I am currently using DMDA STENCIL STAR.
However, in some parts of my code, I need to update ghost points at east east, west west etc. DMGlobalToLocalBegin/end can only update east, west etc. What's the easiest way to update these additional points? Do I have to use MPI_Send? Also, how is the memory allocated? I think the east east values will be outside the local vector, is that so? Thank you. -- Yours sincerely, TAY wee-beng
