how to get the explicit matrix of the preconditioner

[Yujie]

Hi, everyone

How to get the matrix "M_{L}^{-1}" in "M_{L}^{-1}Ax=M_{L}^{-1}b". I have
checked the function "PCGetOperators()". It only gets the matrix "pmat" used
to obtain the preconditioning matrix. thanks a lot.

Regards,
Yujie
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