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path: root/Carpet/Carpet/src/Poison.cc
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* Timers: Move all timer-related code into a new thorn TimersErik Schnetter2013-08-07
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* Carpet: Use cctk_ash where necessary in poisoning and checksummingErik Schnetter2013-01-20
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* Adapt Carpet to hierarchical timersIan Hinder2011-12-14
| | | | | | | | Specifically, remove any hierarchy information that has been added to the name of timers, as well as any code for creating timers dynamically, as these are now unnecessary. Additionally, time some previously-untimed parts of the code and make timer names in some places more consistent.
* Combine CarpetLib's INSTANTIATE and Carpet's TYPECASE mechanism into aErik Schnetter2011-12-14
| | | | | | single mechanism provided by CarpetLib. Use this mechanism everywhere.
* Import CarpetErik Schnetter2011-12-14
| | | | Ignore-this: 309b4dd613f4af2b84aa5d6743fdb6b3
* Carpte: Document poisoning betterErik Schnetter2007-05-30
| | | | darcs-hash:20070530231304-dae7b-92daf312e23db8a74d1e9e4cd829b3f2fc41f843.gz
* Carpet: Poison only active time levelsErik Schnetter2006-10-25
| | | | darcs-hash:20061025143015-dae7b-f3f962d82191704e12a3fac44aecf69d709fce8a.gz
* Carpet: Output iteration when reporting poisonErik Schnetter2006-08-03
| | | | | | | Output the current iteration as well when reporting that poison was found. darcs-hash:20060803195441-dae7b-feb5da3a06fe5b50998f00095b9f4a5dddcd0df2.gz
* Carpet: Allow using grid arrays in wragh binErik Schnetter2006-08-02
| | | | | | | | | Poison grid arrays (and grid scalars) before the wragh bin. Poison grid functions before the basegrid bin. Also poison before recovering. darcs-hash:20060802155840-dae7b-663fe065e3196ebcc53d15c48572fa938008b7a3.gz
* Carpet: resolve conflictErik Schnetter2005-06-06
| | | | darcs-hash:20050606164257-891bb-8f0c66206ef85761368d08630e3548ad0467e989.gz
* Carpet: skip empty groups in Poison.ccThomas Radke2005-06-01
| | | | darcs-hash:20050601161546-776a0-17fe72e400a9f2326f8fce3e15176b0892f77a3b.gz
* Carpet: skip empty groups in Poison.ccThomas Radke2005-05-31
| | | | darcs-hash:20050531214104-776a0-7130407552fd1689183a8c5bde73f488d6ce5849.gz
* global: Replace "&&" and "||" by "and" and "or"Erik Schnetter2005-02-01
| | | | darcs-hash:20050201214347-891bb-286c20316478d9f1c8384f94764174cab5adb9e0.gz
* global: Remove $Header$ keywords from Carpet arrangementErik Schnetter2005-01-01
| | | | darcs-hash:20050101162121-891bb-ac9d070faecc19f91b4b57389d3507bfc6c6e5ee.gz
* Carpet: Use new style instead of old style C++ headersErik Schnetter2004-12-25
| | | | darcs-hash:20041225183030-891bb-f26f2712b7041a139d139fe8ba92db281c969e7e.gz
* Remove CVS header tagsErik Schnetter2004-09-18
| | | | | | Replace all CVS header tags with the standard "$Header:$". darcs-hash:20040918132147-891bb-dea889bdd94a479ec412d14d08e9efca63e5c24d.gz
* Use vector::at() instead of vector::operator[] to access vector elements.schnetter2004-03-23
| | | | darcs-hash:20040323173014-07bb3-e99c8937bf04a64b17c5f0c94caaa618143dd48b.gz
* Put group names in quotes when printing them to the screen.schnetter2004-02-09
| | | | darcs-hash:20040209120605-07bb3-ec1889c9298509d1807433fcb295041221c3991e.gz
* Import the recently announced changes:schnetter2004-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Import the recently announced changes: 1. Carpet has now an infrastructure for multiple maps (aka "grid patches"). Instead of a single grid hierarchy there can now be several. This is largely untested, because the remainder of Cactus cannot handle multiple coordinate systems. 2. The order in which the schedule bins are called has changed. As Ian Hawke pointed out, the previous order during time evolution was inconsistent. The initial data ordering did not allow for recovering and was not usable for progressively solving elliptic equations for initial data. 3. Carpet now supports convergence levels. The convergence level specifies by how many factors of two the resolution in the parameter file should be coarsened (or refined, if negative). This should make convergence tests and test runs much easier. It is, in principle, also possible to run several convergence levels at once. This has not been tested because the remainder of Cactus cannot handle multiple resolutions. This will be necessary for a multigrid solver, and also for having a shadow hierarchy to determine where to refine adaptively. 4. Carpet works together with the new CoordBase domain specification parameters. Without these, using convergence levels will lead to very strange results. 5. The "modes" have changed. There are now: meta mode: the whole simulation global mode: one convergence level level mode: one refinement level singlemap mode: one map on one refinement level local mode: as previously The whole mode handling has been cleaned up. 6. The regridding thorn has been cleaned up. 7. The kind of prolongation stencil is now determined in Carpet, i.e. at a fairly hight level, instead of in CarpetLib. 8. The low-order prolongation operators have been made much more efficient (as have previously the higher-order ones). 9. Assorted smaller changes. For Carpet users, there should be no major incompatibilities. The major improvements are 3 and 4 combined. Here is an example: CoordBase::domainsize = extent CoordBase::spacing = gridspacing CoordBase::zero_origin_x = yes CoordBase::zero_origin_y = yes CoordBase::zero_origin_z = yes CoordBase::xextent = 20.0 CoordBase::yextent = 20.0 CoordBase::zextent = 20.0 CoordBase::dx = 1.0 CoordBase::dy = 1.0 CoordBase::dz = 1.0 CoordBase::boundary_shiftout_x_lower = 1 CoordBase::boundary_shiftout_y_lower = 1 CoordBase::boundary_shiftout_z_lower = 1 Carpet::domain_from_coordbase = yes Carpet::convergence_level = 0 grid::type = coordbase grid::domain = octant grid::avoid_origin = no This gives you a grid that extends from the origin ("zero_origin") up to 20.0 with a grid spacing of 1.0. Symmetry zones and boundary zones are added automatically. The "shiftout" says that there is no boundary point on the origin. The staggering parameters (not shown) default to "no". In order to change the resolution, only the convergence level has to be adjusted. Note that the old way of specifying the domain extent still works. For Carpet developers, one major change is the new mode handling. As described in 5, the looping macros (that loop over all refinement levels, or all components) have changed. darcs-hash:20040125135727-07bb3-51c9647c1b5080e7e180b52a1b81fa155cfd19e9.gz
* Make checksumming and poisoning work again.schnetter2003-08-10
| | | | | | | Make checksumming and poisoning work again. Modify Scott's three timelevel scheme to work again. darcs-hash:20030810195951-07bb3-b9e99cfe4858b00978f925172c062abd4524a1ba.gz
* Not only declare, but also define the routines as taking a const cGH *.schnetter2003-07-14
| | | | darcs-hash:20030714134537-07bb3-0d7f80e9168a6d448c300cbfe808a6beb7619ae4.gz
* Major update after a quiet time.schnetter2003-06-18
| | | | | | | | | | | | | | | | | | | | Major update after a quiet time. Carpet: The flesh now has new cGH fields cctk_levoff[], cctk_levoffdenom[], and cctk_timefac that describe the spatial offset and temporal refinement factor between the base and the current refinement level. These fields are now set and used; they change how coordinates are handled. CarpetIOASCII: Fix bugs regarding choosing the output hyperslab and the output coordinates. ID*, *Toy*: New WaveToy examples with various formulations and different integrations methods. Currently, none of them converge to second order except the standard WaveToy formulation. These updates require the recent flesh, base thorn (and MoL) updates. darcs-hash:20030618162427-07bb3-70761f74bce6ae246b5a2943a385647657d46d34.gz
* Handle empty groups.schnetter2003-05-23
| | | | | | | | | | Handle empty groups. Check for complex variables by testing the CCTK_REAL* macros. set_component: when a component is not on the local processor, treat it in the same way as in level mode. darcs-hash:20030523215117-07bb3-56b046bfd26adfe416a5285b6feed8db8162ae13.gz
* Poison: Check storage of GFs and GAs differently.schnetter2003-05-13
| | | | | | | Poison: Check storage of GFs and GAs differently. Small changes; debug helpers. darcs-hash:20030513143147-07bb3-019312f33bda76cdc2a250b0335a9fca76926202.gz
* Added arrangement name and final semicolon to CCTK_FILEVERSION macros.schnetter2002-10-24
| | | | darcs-hash:20021024083937-07bb3-11e861873bf12a44fcadf075486608e6541c33de.gz
* Better handling of poisoning. Now using memcmp instead of operator ==.schnetter2002-09-25
| | | | darcs-hash:20020925190856-07bb3-3e833849366b338f9a8315445b1c0ab8db12a536.gz
* Fixed bugs in time and time step handling. Things are moreschnetter2002-09-25
| | | | | | | | Fixed bugs in time and time step handling. Things are more complicated than naively imagined, because cctk_iteration increases monotonically, whereas cctk_time does not. darcs-hash:20020925175504-07bb3-54936bc797f4a5db4d4bca5ec9cfc6fbe644ad7d.gz
* Added CCTK_FILEVERSION macros.schnetter2002-03-26
| | | | darcs-hash:20020326122225-07bb3-0c7746df97fb64f00918be1bee33191fb9d44b0b.gz
* Introduced a new component iterator that loops only over theschnetter2002-01-02
| | | | | | | | | Introduced a new component iterator that loops only over the (processor-)local components. Used this instead of the generic one in all appropriate places. This should reduce the overhead when running on multiple processors. darcs-hash:20020102161408-07bb3-d8e788affd20e6d3222ee1c054acaeb25019090d.gz
* Adapted Carpet to the new Cactus API. Works on Linux. High hopes for SGIs.schnetter2001-11-05
| | | | darcs-hash:20011105165301-07bb3-7021e7a839dfd9970aad6ff46278b551dc5a239e.gz
* Added a lot of const modifiers for the cGH structure.schnetter2001-11-02
| | | | darcs-hash:20011102095857-07bb3-fa5851f740861e08b8780059f76c87121cea308e.gz
* Changed handling of scalars. Scalars are now zero-dimensional arrays.schnetter2001-07-09
| | | | | | | | | Changed handling of scalars. Scalars are now zero-dimensional arrays. Now handling CCTK_GroupDynamicData correctly. Now using "include header". Added results of test case. darcs-hash:20010709070002-07bb3-ba0f4339acb8652e35a884fbdf7e8482b7236f8e.gz
* Broke the file "carpet.cc" into several files.schnetter2001-07-04
| | | | | | | | Broke the file "carpet.cc" into several files. Simplified support for arrays with a dimension different from 3. Added a testing thorn. darcs-hash:20010704102946-07bb3-82132f0c643e91f0de33bbaef93f9c693ce7227f.gz
* Initial revisioneschnett2001-03-01
darcs-hash:20010301114010-f6438-12fb8a9ffcc80e86c0a97e37b5b0dae0dbc59b79.gz
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