[petsc-users] several DAs with different dofs

[Jed Brown]

Barry Smith <bsmith at mcs.anl.gov> writes:
>    There is no easier way. Just live with the memory usage.

DMDA with stencil width of 0 could use contiguous index sets (ISStride)
so that the scatters take up no memory, right?  Why should stencil width
0 use any problem-sized memory?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 835 bytes
Desc: not available
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20131107/9ddbecef/attachment.pgp>