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* Evolve: fix tapered gridsHEADmasterAnton Khirnov2016-02-27
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* Carpet: Remove outer-buffers testIan Hinder2013-12-04
| | | | Erik says this is an antique; the tested functionality does not even exist any more
* Carpet: use gdata::fence_is_energized to query electric_fenceRoland Haas2013-10-31
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* Carpet: Remove accidentally-committed extra arguments to Timer constructorIan Hinder2013-10-26
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* Carpet: Add a barrier between prolongation and sync controlled by ↵Ian Hinder2013-10-25
| | | | sync_barriers parameter
* 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: skip CheckFence routine if electric_fence is offRoland Haas2013-10-11
| | | | | enumerating the variables is expensive enough to show up in the timer output
* 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: use electric fence provided by CarpetLibRoland Haas2013-09-27
| | | | only active when CarpetLib's electric_fence parameter is set
* 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.
* Carpet: Output timers before they are destructed at ShutdownErik Schnetter2013-08-08
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* Timers: Move all timer-related code into a new thorn TimersErik Schnetter2013-08-07
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* Carpet: Remove aliased function Driver_TotalMemoryUsedErik Schnetter2013-08-06
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* Carpet: Release all memory when shutting downErik Schnetter2013-08-06
| | | | Deallocate all metadata and grid functions when shutting down. This avoids Valgrind errors.
* Carpet: Turn timer calls into no-ops when timer hierarchy does not existErik Schnetter2013-08-06
| | | | This allows timer calls after the timers have been deallcoated.
* Carpet: Store amount of allocated memory in grid scalarsErik Schnetter2013-08-06
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* Carpet: Add aliased function Driver_TotalMemoryUsedErik Schnetter2013-08-04
| | | | Add aliased function Driver_TotalMemoryUsed that calculates the total amount of memory currently used by Carpet.
* Carpet: Correct "map-0-group" implementationErik Schnetter2013-08-02
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* Carpet: Support group tag "map0group"Erik Schnetter2013-07-29
| | | | This tag indicates that this variable group should have storage only on map 0.
* 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: Disable automatic synchronisation after restrictionErik Schnetter2013-05-26
| | | | Restricted grid functions have boundary conditions applied anyway (if used correctly), which involves synchronisation (if done correctly). An explicit synchronisation is thus only overhead.
* Carpet: Provide global instead of process-local timer outputErik Schnetter2013-05-26
| | | | | | Reduce timer values across all processes before output, reporting both maximum and average. TimerNode::getGlobalTime: new function
* Carpet: Use fabs() instead of abs()Erik Schnetter2013-05-26
| | | | Some compilers don't like abs() for floating point numbers.
* Reduce time spent in cycling timelevels if there is only one timelevel.Peter Diener2013-05-24
| | | | | | | | | Avoid calling routine that swaps pointers to different timelevels if there is only one timelevel active for a grid variable. This is an performance improvement if there are a large number of grid variables (as in the case of large vectors of grid variables). Signed-off-by: Peter Diener <diener@cct.lsu.edu>
* Carpet: Take tapering into account during postrestrictErik Schnetter2013-04-04
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* Carpet: Small performance improvement in SyncGroupsByDirErik Schnetter2013-04-04
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* Carpet: Exit restriction early if no groups should be restrictedErik Schnetter2013-04-04
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* Requirements: Use location_t to output warnings and errorsErik Schnetter2013-04-04
| | | | | | Add function_data to location_t. Update location_t's output routine. Pass iteration number to Requirements::Recompose. Update callers in Carpet.
* Carpet: Don't call Requirements when only asking about allocated storageErik Schnetter2013-04-04
| | | | When CCTK_GroupStorage{De,In}crease is called to only inquire about storage (and not modify it), don't call the Requirements thorn.
* 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.
* Requirements: Modify iteration arguments in Requirements.hhErik Schnetter2013-04-04
| | | | | | | | | Use int instead of CCTK_INT; all other arguments are also int. Change argument order in Sync; move iteration next to reflevel. Add iteration argument to BeforeRoutine; AfterRoutine also takes it. Change name from cctk_iteration to iteration; no other variables have a cctk_ prefix. Update callers in Carpet.
* 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.
* Requirements: pass iteration down and print in debug output; also print when ↵Frank Löffler2013-04-03
| | | | something changes (readable string)
* 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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* Carpet: Call Requirements before, not after the respective actionsErik Schnetter2013-04-03
| | | | Ensure requirements are met before restricting and syncing, not afterwards.
* 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: Correct output of load balancing statisticsErik Schnetter2013-03-14
| | | | Now counting owned (i.e evolved) points instead of active points.
* Carpet: Use C++ style cast to avoid compiler warningErik Schnetter2013-03-14
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* Carpet: Output all clocks in the timer treeErik Schnetter2013-03-14
| | | | Output all clocks, not just the wall time, when outputting the timer tree.
* Carpet: Output timer tree at shutdownErik Schnetter2013-03-14
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* Carpet: Add CactusTimer functions to get all clock values of a timerErik Schnetter2013-03-14
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