[petsc-users] How/where to update DASetStencilWidth() info

[Xuefeng Li]

Hello, everyone!

The stencil width of my DA to a DMMG object is
created to be 1. It is later adjusted using
DASetStencilWidth() to 2. DAGetInfo() confirmed
that the stencil width is indeed 2. However,
DAGetGhostCorners()/DAGetCorners() show that
the ghost point width is 1, instead of 2.

How and where can we inform Petsc that
the stencil width has been adjusted?

I am running Petsc-3.1-p8.

Thanks in advance.

Regards,

--Xuefeng Li, (504)865-3340(phone)
   Like floating clouds, the heart rests easy
   Like flowing water, the spirit stays free
        http://www.loyno.edu/~li/home
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