[mykkujinu2201]

Dear Forums,

Currently, I am trying to sum distance between mesh vertex and face center of nearby faces.

For parallel computing, only points and faces within processor are considered.
Therefore, the distance between point at processor boundaries and the nearby faces at the other processor can not be considered.

If the summed value of points at processor boundaries can be exchange with the value of corresponding points in the other processor, it seems easy to solve.
However, I do not how to do it practically.

If you have any idea, it would be helpful.

Thank you in advance.

Best,
Jun

[mykkujinu2201]

Dear Forums,

Using syncTools, it is solved.

syncTools::syncPointList (mesh, pointField, plusEqOp<scalar>(), 0.0);

It is not necessary for the values of shared points to be "literally" exchanged.
I only need to sum operation.

If it is not the proper answer, please let me know.

Best,
Jun