| Commit message (Collapse) | Author | Age |
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Rewrite padding infrastructure.
Add padded array extents to transport operator APIs.
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index3 fails with CARPET_DEBUG if it is asked for an index outisde of
the box, which happens in the operators when they try to ask for di
offsets for a box of width 1
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Re-organise some of the internal details of refluxing. Refluxing
requires restricting fluxes from fine to coarse grids. Previously,
Carpet would internally store bounding boxes that were offset by 1/2
grid point, and adjust (correct) these boxes in various places in a
rather ad-hoc manner. This is now cleaned up.
Remove the (unused) "accumulate" operator, and the (unused)
"accumulate" prolongation type.
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Extend API of grid operators and of gdata::copy_from,
gdata::transfer_from to allow hyperslabbing
Implement hyperslabbing in copy_3d.cc
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Implement all prolongation operators via templates, so that there is a single, unified implementation independent of the order. This should also correct all problems with the previous higher-order operators.
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Add a new transport operator "accumulate", which accumulates ghost
zones into grid functions. (This is in a sense the opposite of regular
synchronisation, which copies grid function values into ghost zones.)
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Add a restriction operator that supports mixed vertex/cell centred
grids (e.g. for face centred values).
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Ignore-this: 309b4dd613f4af2b84aa5d6743fdb6b3
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