[petsc-users] PETSc Ordering for vectors generated by DMCreateGlobalVector

袁煕 yuanxi at advancesoft.jp
Sun Nov 28 07:04:43 CST 2021

Hi all,

Application Ordering of a vector is generally different from its PETSc one.
In my application, I wish to retrieve the value of a vector generated by
DMCreateGlobalVector into its original application order. I know there are
some functions like DMDAGetAO to do this. My question is : Is there any
DMPlex version of such a function?  If not, I wish to know how to do it.

Many thanks

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