[petsc-users] MatMult inside a for loop

Ronal Celaya ronalcelayavzla at gmail.com
Sun Feb 8 17:41:50 CST 2015


Hello
If I have a MatMult operation inside a for loop (e. g. CG algorithm), and
the matrix A is MPIAIJ, vector x is gathered to local process in every loop?

I'm sorry for my English.

Regards,

-- 
Ronal Celaya
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