On Fri, Mar 14, 2025 at 12:15 PM Preda Silvia via petsc-users
mailto:petsc-users@mcs.anl.gov>> wrote:
Hi,
We are having a hard time understanding how the degrees of freedom are
projected after a dmforest adaption. Having used before the P4EST library
directly, we recall that there, a
Hi,
We are having a hard time understanding how the degrees of freedom are
projected after a dmforest adaption. Having used before the P4EST library
directly, we recall that there, a index mapping from quadrants present in the
grid before and after adaption (1 to 1, 1 to many, many to 1, for un
Hi,
I'm using the toycode below to manage adaptivity using a DMForest, based on
p4est.
The code simply performs three adaptivity steps on a square grid [0,1]x[0,1],
uniformly refined at level 2 at the beginning. The minimum and the maximum
level of refinement are set to 1 and 5, respectively.