[petsc-users] PCASM and restriction operators

[Karin&NiKo]

Dear PETSc team,

I would like to understand the ASM implemented in PETSc. In order to build
the link between the theory and the implementation, I would like to know if
it is possible to print or export the restriction and prolongation
operators. I have seen in the code (asm.c) that they are VecScatter objects
and I wonder if their is a way to visualize them.

Thanks in advance,
Nicolas
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