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authorAdrian Kummerlaender2019-01-10 15:13:23 +0100
committerAdrian Kummerlaender2019-06-24 15:16:31 +0200
commit68f2384f79bff6553d1db21ac0b3173d57e4e2bf (patch)
tree456cf59f72b31b9d9d58ffe1f50383aa72aed3d9 /src/functors/analytical/MakeHeader
parent55d840574e71dc4a56a406a71d00b19698ad2791 (diff)
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Add hacky MPI support for grid refinement
Works but is nowhere near anything one could consider good. Obvious issues: * More than one cuboid per grid makes it harder to determine the next lattice cell to be coupled * i.e. currently lattice positions are determined ad hoc by resolving their physical position * Coupling is not actually parallelized * All coupling lines are traversed by all processes, way to much communication * Load balancing and cuboid decomposition doesn't care about refinement * ideally refined cuboids should be computationally near their coarse _parent_ cuboids The first two isses should be fixable with a reasonable amount of work. This sadly doesn't apply in any form to the last issue.
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