[petsc-users] Providing context to DMShell

[Boris Boutkov]

Hello All,

I'm trying to attach a context to the DMShell similarly to how a context 
is passed into SNES through the SetFunction routine. Specifically, I'm 
looking to provide my own interpolation routine to both 
DMShellSetCreateInterpolationand Injection, which requires some user 
data from my environment. Ive tried searching around the _p_DM*struct 
looking for somewhere to attach this data but found no convenient way, 
any pointers to how I could achieve this would be appreciated.

Thanks for your time,
Boris Boutkov