[petsc-users] When pull the petsc-dev for update:Connection timed out

Alan zhenglun.wei at gmail.com
Sun Nov 25 22:44:47 CST 2012

Thanks Dr. Brown,
     What I did are:
hg pull -u: under /petsc-dev
hg update
make all test

what else should I do? how can I check the PETSc version in my computer?

> On Mon, Nov 26, 2012 at 2:16 AM, Zhenglun (Alan) Wei 
> <zhenglun.wei at gmail.com <mailto:zhenglun.wei at gmail.com>> wrote:
>     Dear folks,
>         Here are some problems when I'm using the new PETSc and tried
>     to run src/ksp/ksp/example/tutorial/ex45.c
>     1, when I compile it, it says that 'DMSetInitialGuess' can not be
>     found. So, I commented it out; however, this command still appears
>     in
>     http://www.mcs.anl.gov/petsc/petsc-current/src/ksp/ksp/examples/tutorials/ex45.c.html.
>     Therefore, I wonder if my PETSc has not been updated correctly.
> You still don't have a current clone of petsc-dev. The HTML file is 
> from the release version, in which that function was deprecated but 
> still present. Look at the petsc-dev docs if that's what you're using.
>     2, in old version code, I implemented a post-processing code using:
>       ierr = DMDAGetCoordinateDA(da, &cda);
>       ierr = DMDAGetGhostedCoordinates(da, &gc);
>       ierr = DMDAVecGetArray(cda, gc, &coors);
>         in order to get the locations of 'coors' stored in 'DM da'.
>     However, the current version seems does not have
>     'DMDAGetCoordinateDA' and 'DMDAGetGhostedCoordinates'. Then, what
>     should I do to get the 'coors'? Specifically, what should I do to
>     get 'Vec gc'.
> These routines were promoted.
> http://www.mcs.anl.gov/petsc/documentation/changes/dev.html
>     thanks,
>     Alan

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