[petsc-users] Which command gather the distributed vector to the root rank

[Hong]

丁老师:

> Dear friends:
>      I Want to gather the vector to the root rank. which command perform
> this task. i only find that with viewer, we can write it to the root rank.
>
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecScatterCreateToZero.html


Hong

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