search

ForestClaw / forestclaw

Quadtree/octree adaptive PDE solver based based on p4est.
http://www.forestclaw.org
BSD 2-Clause "Simplified" License
58 stars 21 forks source link

Parallel corner exchange for wider stencils #146

Open donnaaboise opened 5 years ago

donnaaboise commented 5 years ago

Currently, the corner values on a coarse grid parallel ghost patch are not filled in, since they are not used in the second order interpolation stencil. But in higher order stencils, these corner values must be filled in. This requires code in fclaw2d_corner_neighbor.c

cburstedde commented 2 years ago

What exactly is required please? Does this relate to #102?