Hi
I am going to solve the PDEs on a domain of a circle, which I need to use
the polar coordinates. As dm is supposed for Cartesian coordinate system. Is
it possible to define a new coordinate system in that or I need to use
dmplex for that. Thanks for your great time answering me.
Hey there,
For simulations, its useful to store the history as a series of state
vectors. For simulations with many time-steps it can get annoying to store
each state vector as a separate file. It would be useful if there were
some way to manage a database of petsc vectors. To save the current
The PFLOTRAN wiki seems to want us to install a very old version of PETSc:
http://documentation.pflotran.org/user_guide/how_to/installation/linux.html#linux-install
The relevant part is:
"
Install PETSc
3.1. Clone petsc and check out the supported version:
git clone https://bitbucket.org/petsc/pe
I cannot find that routine
~/Src/petsc ((v3.6.4)) arch-basic
$ git grep MatDestroy_MPIBAIJ_MatGetSubmatrices
~/Src/petsc ((v3.6.4)) arch-basic
$ git checkout v3.7.5
Previous HEAD position was 401b1b531b... Increase patchlevel to 3.6.4
HEAD is now at b827f1350a... Increase patchlevel to 3.7.5
~/
Thanks for the quick response.
I tried Valgrind. Apart from a couple of other warnings in other parts of
my code, now fixed, it shows the same stack I described:
==22498== Invalid read of size 4
==22498==at 0x55A5BFF: MatDestroy_MPIBAIJ_MatGetSubmatrices
(baijov.c:609)
==22498==by 0x538A20
