[petsc-users] How to get cell number from node number?

[barry]

Sorry for the imprecisely description.

I have an unstructured grid (DMPLEX) with triangle mesh.

cell number (2 dim)={0};    line number (1 dim)={1, 2, 3}; node number 
(0 dim)={4, 5, 6}

Thank you,

Barry

On 11/30/18 8:33 PM, Stefano Zampini wrote:
>
>
> Il giorno Ven 30 Nov 2018, 15:05 Tsung-Hsing Chen via petsc-users 
> <petsc-users at mcs.anl.gov <mailto:petsc-users at mcs.anl.gov>> ha scritto:
>
>     Hi,
>     Is there any function that can get cell number from the given node
>     number exist already?
>
>
> Cell number of what? DMPLEX? And what is "node number"?
>
>
>     Thank you,
>     Barry
>
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