| Commit message (Collapse) | Author | Age |
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darcs-hash:20080219054137-dae7b-ec4dfb86db898f2a24fca389423357ce8e19453d.gz
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Adapt to recent change in Carpet's regridding API: In addition to the
bounding boxes, outer boundary descriptors, and processor numbers,
also a refinement boundary descriptor needs to be filled in.
darcs-hash:20070112192953-dae7b-24a0a3252ef78755e2e2714f54482f116be86f98.gz
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Make the code work when CCTK_INT is not int. This mostly means using
int instead of CCTK_INT in many places.
darcs-hash:20061003234535-dae7b-7b3307989eccc3155cd7a1c24d8cf2940939de39.gz
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darcs-hash:20061003234837-dae7b-3c14ca36bcf31b969344e95884ad6a6b57366042.gz
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darcs-hash:20060606225122-dae7b-47dd6f8d83784dee0b7b56c36341a5609a82e9f1.gz
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Add support for varying refinement factors. The spatial refinement
factors can be different in different directions, can be different
from the time refinement factor, and can be different on each level.
(However, the underlying spatial transport operators do currently not
handle any factors except two.)
darcs-hash:20050501205010-891bb-8d3a74abaad55ee6c77ef18d51fca2a2b69740de.gz
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darcs-hash:20050304163739-58c7f-6e0236559166e77d7562b96370e4ffa95068eee1.gz
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Firstly only check the errors of a child level if a grandchild level
exists.
Secondly take the refinement factor into account when calculating
where this error should be placed!
darcs-hash:20050304134516-58c7f-484d0c7d61a089b4eb7f294c427c76bb529d8dde.gz
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Print to screen (using cout; not good on multiprocs) an ASCII art
picture of the mask for debugging purposes.
darcs-hash:20050304120741-58c7f-9cc7fbbb8462dafc558b974dcc1a04a28b5e7987.gz
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As well as documenting the code a bit, add some fixme's (including
noting that the code probably won't work correctly with
checkpoint/restart yet!).
darcs-hash:20050225203643-0ff1f-ae45e424aa69d52e9381a9a011d2242b58944fe7.gz
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Add some documentation for the AMR, and also an example parameter file
(shock tube, 6 levels).
Note that my last message about parallel AMR was incorrect; the
difference between the 1 and 2 processor runs was entirely due to a
bug in Whisky, not in the AMR. Once that was fixed, the results now
agree to output precision. Therefore I pronounce parallel AMR
"working".
darcs-hash:20050225194759-0ff1f-967f0360b73244634d422198c9446f812302c916.gz
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Make CAR work on more than one processor (that is, I've tested it on
my laptop using mpirun -np 2...).
Note that at present whilst it runs and gives reasonable answers you
do _not_ get the same answers as you would on 1 proc. This is a bug,
as yet unfound. But, there probably are lots of other bugs in this
code still to be found...
darcs-hash:20050224223702-0ff1f-f766381f5309c747ea438dbd10976a99c86abd48.gz
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Use the CarpetRegrid::manual-coordinate-list notation to allow the
setting up of initially refined grids. Literal cut 'n paste in many places.
darcs-hash:20050223235501-0ff1f-4be0e5c479aadabc7e1c5682476f95a23c00ec71.gz
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darcs-hash:20050223105949-58c7f-e087970950767cb32adb21fc617d7789a6b988ec.gz
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Because the routine now regrids all finer levels than the one on which
it is called it is not necessary to regrid more than once per iteration.
darcs-hash:20050223143548-0ff1f-d50f953738e11a8653e5eb98a13491b7810cf0dd.gz
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Enforce proper nesting both for parents and children by looping over
all finer levels regridding them all at once. This completely destroys
efficiency...
darcs-hash:20050222174437-58c7f-d280bacafa2fb4c634613381b4c7134733348ec5.gz
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Correct the way the errors are padded (an off-by-one error). Also be a
bit more careful with F90 intent statements.
darcs-hash:20050221195416-0ff1f-9a41dbe1c6c26563fb6b69513fdcabfa887f29d7.gz
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darcs-hash:20050218164449-58c7f-a63ebeaedb7ea80c398986e7267af95dd0dd4679.gz
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Basic support for more than 2 refinement levels with AMR. Basic tests
done with shock tubes seem to show that it works. Note that proper
nesting is not ensured as yet as we don't check for orphaned
grandchildren.
darcs-hash:20050218120448-58c7f-5d2e6605ac05f1363596c0e61f6026e8fc057ff8.gz
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Add support for using boundaries with AMR. Seems to work with symmetry
boundaries but gets a bit confused if you try refining outer
boundaries. Requires that you setup the domain using CoordBase.
darcs-hash:20050211135704-58c7f-6ed6ce1449de17599dd8b23abc909f5ba313d048.gz
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Correct the outer boundary check so that there's no more assertion
failures. However, the outer boundary is of course not dealt with
correctly yet.
darcs-hash:20050210134049-58c7f-e1e31185738d7ef7cd4f2ae7517b3722e0103cfa.gz
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darcs-hash:20050209173245-58c7f-862ef5eb1de5c153c629079ebe2e866888348aa6.gz
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Fixed a bug where the array indexing in C++ was wrong. Now something
that should be symmetric almost is.
There is still an assertion failure when it tries to derefine - for
the moment this appears to be a Carpet internal problem.
darcs-hash:20050209161923-58c7f-7d13dd7c72c44d935bff9050e3d9281f5f39ec90.gz
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Changes to the adaptive regridding routine such that it appears to
work for short times on one processor with various changes to, e.g.,
WaveMoL, before hitting internal Carpet problems.
darcs-hash:20050208180418-58c7f-22dc56373df5a208b82d45604267f398bfd3ca0f.gz
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The first part of CarpetAdaptiveRegrid. At the moment the only piece
of "working" code is the F90 that does the box manipulation. This can
be tested using the standalone makefile in src/test.
darcs-hash:20041113152820-5d2e4-7bbcb3804e5643c7753c9ab663df4dc7d357d7e9.gz
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