assembleVectorComplete

[Barry Smith]

  Randy,

   It is not clear to me what you want.

On Sun, 19 Aug 2007, Randall Mackie wrote:

> Normally, one uses ghosted values to compute a function on the locally
> owned part of the grid. I have a slightly different need where on the
> locally owned part of the grid, I want to compute some local quantities
> AS WELL as the ghost quantities, if that's where they wind up.
> 
> Can I do the following:
> 
> call VecGetArray(localVec....)
> 
> set the values into the vector I want, including any ghost points that
> are necessary
> 
> then
> 
> call assembleVectorComplete(globalVec,localVec, INSERT_VALUES)

  This function is for the mesh stuff, I do not think it is usable
in this circumstance.
> 
> ????
> 
> The alternate way I can see would be to zero out a global vector,
> then make calls to DALocalToGlobalBegin and DALocalToGlobalEnd,
> which ADDS in the ghost values.

   If you are doing finite elements then likely this is exactly what
you want.

   Barry

> 
> Thanks in advance.
> 
> Randy
> 
>