aboutsummaryrefslogtreecommitdiff
path: root/Carpet/CarpetLib/src/dh.hh
Commit message (Collapse)AuthorAge
...
* Remove CVS header tagsErik Schnetter2004-09-18
| | | | | | Replace all CVS header tags with the standard "$Header:$". darcs-hash:20040918132147-891bb-dea889bdd94a479ec412d14d08e9efca63e5c24d.gz
* Re-introduce the parameter Carpet::prolongate_initial_data with theschnetter2004-08-07
| | | | | | | | | | | Re-introduce the parameter Carpet::prolongate_initial_data with the default "yes". If set to "no", newly created refinement levels are not initialised through prolongation, which saves quite some time. Remove the unused optional argument checkpoing_recovery from Carpet::Regrid. darcs-hash:20040807174712-07bb3-78054ad80959a2e26238531d9ea54eaac161ffce.gz
* While regridding, initialise only the interior of the grid functions.schnetter2004-04-20
| | | | | | | | While regridding, initialise only the interior of the grid functions. There is in general not be enough parent to intialise the outer boundaries. darcs-hash:20040420095552-07bb3-812459eafff1161f31a5cb26686ced00b7512b68.gz
* Remove the parameters Carpet::prolongate_initial_data; this is nowschnetter2004-04-18
| | | | | | | | | | | | Remove the parameters Carpet::prolongate_initial_data; this is now always done. Remove arguments initialise_from and do_prolongate from Regrid(). Regridding is now done in level mode instead of meta mode. Furthermore, CarpetRegrid is called in singlemape mode. darcs-hash:20040418112943-07bb3-2e392df1737ab75f3f0d553bb53bde2ed41f8773.gz
* Add comment.schnetter2004-03-03
| | | | darcs-hash:20040303152019-07bb3-0538dce89b4aea740f21313299150eb46cbf7c0e.gz
* Many changes that accumulated while Cactus and Carpet diverged.schnetter2003-11-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many changes that accumulated while Cactus and Carpet diverged. Add processor splitting mechanism "along-dir" that splits along a specified direction. Rename group PostRestrict to bin POSTRESTRICT. Prolongate initial data only when desired. This saves much time. Sorry, Ian. Fix bug in time level cycling of grid arrays. (Note: grid arrays should not have time levels.) Fix time_t bug on IRIX. Make sure that there is no integer overflow when there are many refinement levels. Always put parentheses around (maxreflevelfact/reflevelfact). Fix typo in Carpet verbose output. Add debug output in processor splitting. Communicate in three stages: Irecv, (work), Isend, Wait. This might be more efficient. Much more, potentially. Fix bug in processor layout of grid arrays. Sorry, Ian. Make the interpolator interpolate between time levels. Untested. Fix bug in processor communication in interpolator. Sorry, Ian. Rewrite prolongation operators to make them twice as fast. There you are, Ian. Move prolongation operator kind handling from data to gdata. Add official hyperslabbing interfaces to CarpetSlab. Adapt to new cGH * handling. darcs-hash:20031105151837-07bb3-758a87ff0355dba053269df4b7d7d79bea018669.gz
* Fix the casing of the postrestrict group to PostRestrict. Update allschnetter2003-07-20
| | | | | | | | | | | | | Fix the casing of the postrestrict group to PostRestrict. Update all schedule.ccl files accordingly. Introduce a Carpet parameter buffer_width. This parameter specifies a region within refined grids that is also boundary-prolongated. Introduce a function CarpetEnableProlongation to dis- and re-enable boundary prolongation. darcs-hash:20030720190343-07bb3-0c5db5cebe769c0d4b3237f11a089aab9da94b1a.gz
* Do not initialise the finer levels of the grid functions at initialschnetter2003-05-02
| | | | | | | Do not initialise the finer levels of the grid functions at initial time through prolongation. darcs-hash:20030502122312-07bb3-ad2023a18bb9177cae3fbbe0df5aa4401f0a0259.gz
* bboxset.cc: Output setsize as well.schnetter2003-03-26
| | | | | | | | | | | | | | | | | | | | | | bboxset.cc: Output setsize as well. dh.cc: Add #warning statements where future improvements might be necessary. dh.cc: Allow prolongation bbox set with more than one element. dh.cc: Normalise the bbox sets for the prolongation and boundary prolongation. dh.hh: Add a comment regarding what is synced and what not. ggf.cc: Add #warning statement where future improvements might be necessary. vect.cc: Instantiate vect<bool,3>. vect.hh: vect::replace is const. darcs-hash:20030326163443-07bb3-3b2f685d3fd928e5a0b75a633aff5a67bf54bf47.gz
* Removed the "dimgeneric_*" data types from CarpetLib. They were neverschnetter2003-01-03
| | | | | | | | | | | | | Removed the "dimgeneric_*" data types from CarpetLib. They were never really used anyway. Changed "th" into "th<D>". Renamed "generic_*" to "g*". Propagated these changes to all other places. darcs-hash:20030103144936-07bb3-c4d74d2d94a56a898f9bb735666eefc01e2610e2.gz
* Do not add ghost zones at outer boundaries.schnetter2002-10-14
| | | | darcs-hash:20021014184038-07bb3-8863372324acbcaa3b92125474b01ce1401ed6e4.gz
* Removed user choice of C++ template instantiation model. In myschnetter2002-05-05
| | | | | | | | | | | | | | | | | Removed user choice of C++ template instantiation model. In my experience, only one model works, namely explicit template instantiaion. No need to pretend that the other things work with Cactus. (Don't complain to me -- I also think it's a shame that something that calls itself "compiler" isn't able to do this automatically. Many other compilers for many other languages do this kind of thing without even mentioning it. So there's either something fundamentally wrong with the C++ standard, or with the C++ compiler writers, or with the perceived wishlists of C++ users. And I would bet an arm and a leg that it's not the second of these.) darcs-hash:20020505201656-07bb3-a1b8dfc5587d59c718ad25ce89d0c8973c2b3e6f.gz
* Changed handling of interpolation orders; they are now stored in theschnetter2001-12-09
| | | | | | | | | Changed handling of interpolation orders; they are now stored in the grid functions and don't have to be passed around. Speeded up some prolongation operators. They are still slow. darcs-hash:20011209154308-07bb3-caa74a89a87c290852f2b59160ed26d9361f3cf1.gz
* Introduced abstraction classes that have no <dim> parameter. Thisschnetter2001-06-12
| | | | | | | | Introduced abstraction classes that have no <dim> parameter. This will make it easier to adapte the driver to support multiple dimensions at once. darcs-hash:20010612125655-07bb3-1cba35eb867eca1234b3a40bd7a5641b64776c50.gz
* Modified the Carpet driver so that it uses the same new timelevelschnetter2001-04-23
| | | | | | | | | | | | | | | | | | Modified the Carpet driver so that it uses the same new timelevel cycling as does PUGH. Modified the CarpetIOASCII and CarpetIOFlexIO output routines so that they always output the current time level. Found and fixed a bug in the time interpolation in CarpetLib. Fixed a bug where the necessary number of ghost zones for space interpolation was calculated incorrectly. Fixed bugs in the example parameter files that used an insufficient number of ghost zones. darcs-hash:20010423061011-07bb3-c69e59f7bc5f283d7632a663c0770578cdb73881.gz
* Higher-order interpolation requires more ghost zones. Changed Carpeteschnett2001-03-28
| | | | | | | | Higher-order interpolation requires more ghost zones. Changed Carpet and CarpetLib to provide for that, and switched WaveToy to using two ghost zones. darcs-hash:20010328165604-f6438-1cb76681b90dda1f5934cbda405b6c32b754b6e5.gz
* Made Carpet compile on IRIX.eschnett2001-03-27
| | | | darcs-hash:20010327202631-f6438-d70466b15bf2224f3ce20968622c77a3cca37a73.gz
* Brought in latest differences from the SGI version. This is workeschnett2001-03-22
| | | | | | | Brought in latest differences from the SGI version. This is work towards a code that compiles on both architectures. darcs-hash:20010322174200-f6438-23ab5f26cf84d2666312791c6bdb5a0fc1d0390a.gz
* Carpet now passes the Cart3d test suite. This required a rewrite ofeschnett2001-03-10
| | | | | | | | | | | | | | | | | Carpet now passes the Cart3d test suite. This required a rewrite of CarpetSlabe, which now uses the data<> class instead of doing things its own way. This in turn required some updates to data<>. CarpetSlab now ignores (i. e. does not use) boundaries, except outer boundaries. For that to work, the dh<> class has been given the notion of an outer boundary. In order to increase performance, the cctk_bbox[] information in Carpet is not set correctly. As an approximation, it just reflects whether the current grid component lies at the outer boundary, as calculated using cctk_lbnd, cctk_ubnd, and cctk_gsh. darcs-hash:20010310195459-f6438-8ee874d722de4df717e5eb3002722ceb8d4a9bb7.gz
* Made WaveToyF77 run on multiple processors with CarpetSlab.eschnett2001-03-07
| | | | | | | | Made WaveToyF77 run on multiple processors with CarpetSlab. Addes "bases" in gh and dh. They contain the extent of a bounding box enclosing all components on a level. darcs-hash:20010307120057-f6438-829d3c60a80c7b13f850c0ad187257bb6e1b963f.gz
* Initial revisioneschnett2001-03-01
| | | | darcs-hash:20010301124010-f6438-fca5ed1e25f84efd816aa0d13fc23b58add7195d.gz
* Initial revisioneschnett2001-03-01
darcs-hash:20010301114010-f6438-12fb8a9ffcc80e86c0a97e37b5b0dae0dbc59b79.gz