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* Rename new max_time_levels parameter as max_timelevels to be consistent with ↵Ian Hinder2013-10-15
| | | | other uses of "timelevels" in parameter names in Carpet
* Carpet: remove duplicate myproc variable in SetupGHRoland Haas2013-09-27
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* Carpet: fix no_split_directions implementationRoland Haas2013-09-27
| | | | had forgotten a level of indirection
* Carpet: add new group tag no_split_directionsRoland Haas2013-09-27
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* Carpet: correct wording of error message about number of time levelsRoland Haas2013-09-25
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* Carpet: Initialise number of timelevels at the right timeErik Schnetter2013-09-25
| | | | Also clean up code structure for setting number of time levels.
* Carpet: Comment out unused routineErik Schnetter2013-09-25
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* Carpet: Modernize error reportingErik Schnetter2013-09-25
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* Carpet: Introduce parameter max_time_levelsErik Schnetter2013-09-25
| | | | This parameter defines the maximum number of time levels that a variable can have when being used for time prolongation. This allows using more time levels than prolongation_order_time+1.
* Timers: Move all timer-related code into a new thorn TimersErik Schnetter2013-08-07
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* Carpet: Output list of compute nodes only in verbose modeErik Schnetter2013-05-26
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* Carpet: Remove unused, broken codeErik Schnetter2013-05-26
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* Carpet: Do not restrict variables marked as "don't restrict"Erik Schnetter2013-04-04
| | | | | Do not restrict variables marked as op_none or op_sync. Mark grid arrays as op_sync, not op_copy, which would still prolongate and restrict them.
* Revert part of "Requirements: Beautify code"Ian Hinder2013-04-04
| | | | | This reverts part of commit 40f113decf0d0de18aeabb8cce90bdc835f56fdd which looks like it was committed accidentally and causes tests to fail.
* Carpet, Requirements: Pass timelevel_offsetErik Schnetter2013-04-03
| | | | | | Introduce global variable timelevel_offset in Carpet. Pass timelevel_offset from Carpet to Requirements. Use timelevel_offset when determining which timelevels are accessed.
* Requirements: Beautify codeErik Schnetter2013-04-03
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* Replace abs() by fabs()Erik Schnetter2013-04-02
| | | | Replace calls to abs() with floating arguments by calls to fabs(), to ensure the results are not accidentally truncated to integer.
* Requirements: New thornErik Schnetter2013-04-02
| | | | Move requirement handling code out of Carpet and into a new thorn.
* Carpet: Beautify screen outputErik Schnetter2013-02-08
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* Carpet: Avoid unused and uninitialised variablesErik Schnetter2012-11-25
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* CarpetLib: add volume averaged cc eno operatorRoland Haas2012-11-20
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* Introduce parameter "additional_overlap_zones" to control the amount of ↵Christian Reisswig2012-09-26
| | | | | | | | additional (user-requested) overlap zones. This is similar to additional_buffer_zones. Also fixed a bug in reporting the number of overlap zones in stdout. ("buffers" instead of "overlaps") was used.
* Carpet: Check schedule reads/writes statements at run timeErik Schnetter2012-09-11
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* Carpet: Move CCTK_INFO calls out of OpenMP parallel regionErik Schnetter2012-09-11
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* Carpet: Introduce more timers to measure communication timeErik Schnetter2012-09-11
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* Introduce cctk_ash, retire cctk_lsshErik Schnetter2012-09-11
| | | | | | | | | Introduce cctk_ash, describing the process-local array shape that has been allocated. This may be larger than cctk_lsh, the process-local shape that should be used. Retire cctk_lssh and related infrastructure to handle staggered grid functions.
* Carpet: Output informative message if HAVE_SCHED_GETAFFINITY is missingErik Schnetter2012-09-11
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* Carpet: output grid structures to file in Initialize instead of in SetupGHRoland Haas2012-09-11
| | | | | This is so that IOUtils has had time to initialize itself and we can query IO_TruncateOutputFiles with confidence.
* Carpet: Update setting CPU affinityErik Schnetter2012-09-11
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* Carpet: check ghost size against restrion operator orderRoland Haas2012-09-11
| | | | if use_higher_order_restriction = yes
* Carpet…: Rename buffer2 to overlap zones; correct implementation in dhErik Schnetter2012-09-11
| | | | | | Rename buffer2 zones to overlap zones. Complete implementing overlap zones in the dh class.
* Carpet: Correct setting core affinityErik Schnetter2012-09-11
| | | | Correct upper loop bound
* Carpet: Correct condition for using buffer2 zonesErik Schnetter2012-09-11
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* Carpet: Correct error in thread id handlingErik Schnetter2012-09-11
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* Carpet: Remove debug outputErik Schnetter2012-09-11
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* Carpet: Set CPU affinity correctly for multiple MPI processes per hostErik Schnetter2012-09-11
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* Carpet: get thread number from CarpetLib's dist objectRoland Haas2012-09-11
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* Backed out changeset 74ddd545dbb1Roland Haas2012-09-11
| | | | | I give up. I cannot get this right today. The previous patch would have allowed a thread to switch sockets which is undesirable.
* Carpet: let thread run on any core [n0,n0+num_threads) instead of binding toRoland Haas2012-09-11
| | | | | | | single core This is the behaviour of eg. Kraken's aprun --cc numa_node. Avoids using omp_get_thread_num().
* Backed out changeset 27a049a40a81Roland Haas2012-09-11
| | | | | sigh, there _is_ a difference between omp_get_num_threads() and omp_get_thread_num() after all.
* Carpet: replace omp_get_num_threads() by mynthreads to compile without OpenMPRoland Haas2012-09-11
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* Carpet: Check CPU affinity per thread, not per processErik Schnetter2012-09-11
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* Carpet: Don't warn when there are more cores then threadsErik Schnetter2012-09-11
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* Carpet: Don't use CPU_COUNTErik Schnetter2012-09-11
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* Carpet: Add parameter set_cpuaffinityErik Schnetter2012-09-11
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* Carpet: Correct representation of host and model namesErik Schnetter2012-09-11
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* Carpet: Initialise Carpet::in_analysis_binErik Schnetter2012-09-11
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* Carpet: Check number of processes and threads on startupErik Schnetter2012-09-11
| | | | Compare number of MPI processes and OpenMP threads to environment variables CACTUS_NUM_PROCS and CACTUS_NUM_THREADS.
* MergeErik Schnetter2012-09-11
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| * Re-organise some refluxing internalsErik Schnetter2012-09-11
| | | | | | | | | | | | | | | | | | | | | | 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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