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97e6f3062e800afcff3ce3098e295059419052ae
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74 Commits

Author SHA1 Message Date
Jonathan G Rennison
97e6f3062e Adding of _t to (u)int types, and WChar to char32_t 
See: eaae0bb5e
 2024-01-07 17:20:41 +00:00
Jonathan G Rennison
03e0ec8276 Strong typedef: Use strong typedefs for date, date tick, minutes types 
Add delta types
Adjust/add type conversion functions
Add various utility methods on types
Remove the various minute macros
Fix some minute conversion inconsistencies
 2023-12-19 02:39:54 +00:00
Jonathan G Rennison
19835b51ee Move StationCargoList and FlowStatMap out of GoodsEntry struct 
Move them into a new GoodsEntryData struct referenced
using a std::unique_ptr from GoodsEntry.
The unique_ptr may be nullptr if the cargo list and flow stat map
are both empty (this is the case for unused cargoes).

This reduces GoodsEntry from 128 to 24 bytes,
and Station from 8680 to 2024 bytes,
(on Linux x86_64).
 2023-08-19 21:24:29 +01:00
Jonathan G Rennison
37b8b59c85 Merge branch 'master' into jgrpp 
# Conflicts:
#	src/date_type.h
#	src/linkgraph/linkgraphjob.cpp
#	src/linkgraph/linkgraphschedule.cpp
#	src/saveload/saveload.h
#	src/table/settings/linkgraph_settings.ini
 2023-05-22 19:50:45 +01:00
Jonathan G Rennison
9a4512f789 Remove linkgraph duration not day length scaled setting 
Now always enabled
 2023-05-22 19:38:52 +01:00
Tyler Trahan
646a7e625b Change: Use seconds for Linkgraph update settings (#10610) 2023-04-14 22:49:12 +02:00
Michael Lutz
aab580e0ac Codechange: [Linkgraph] Drop node/edge wrappers from LinkGraph. 2023-02-26 21:41:24 +01:00
Michael Lutz
4d3da0cf14 Codechange: [Linkgraph] Drop node/edge wrappers from LinkGraphJob. 2023-02-26 21:41:24 +01:00
Michael Lutz
7352f812e6 Codechange: [Linkgraph] Only store present link graph edges and not all possible edges. 2023-02-26 21:41:24 +01:00
Michael Lutz
8f851ead70 Codechange: [Linkgraph] Split annotation for demand between nodes from the edge annotations. 2023-02-26 21:41:24 +01:00
Michael Lutz
fe27db3dfd Codechange: [Linkgraph] Store edges in each node and not in a global matrix. 2023-02-26 21:41:24 +01:00
Jonathan G Rennison
8f123589ec Linkgraph: Use sparse storage format for edge annotations 
Copy relevant parts of base edge into edge annotation
 2023-01-05 20:15:50 +00:00
Jonathan G Rennison
55473bc730 Linkgraph: Split demand annotations from edge flow annotations 
Use sparse storage format for demand annotations
 2023-01-05 02:48:07 +00:00
Jonathan G Rennison
e647075870 Change LinkGraph::EdgeMatrix to a sparse storage format 
Use a btree_map instead of a SmallMatrix.
This avoids excessive storage requirements for large graphs,
and overly expensive edge matrix resize operations.
Remove next_edge iteration mechanism.
 2022-12-05 18:17:25 +00:00
Jonathan G Rennison
f54e19083e Fix crash which could occur when removing invalidated link graph flow. 2022-01-07 17:38:26 +00:00
Jonathan G Rennison
ba824f08c3 Fix re-routing of unrelated cargo when removing invalidated link graph flow 2022-01-04 17:30:41 +00:00
Jonathan G Rennison
fd605e3cf3 Merge branch 'master' into jgrpp-beta 
# Conflicts:
#	.github/workflows/commit-checker.yml
#	src/company_cmd.cpp
#	src/console_cmds.cpp
#	src/crashlog.cpp
#	src/lang/english.txt
#	src/lang/german.txt
#	src/lang/indonesian.txt
#	src/lang/japanese.txt
#	src/lang/korean.txt
#	src/lang/swedish.txt
#	src/linkgraph/linkgraphjob.cpp
#	src/linkgraph/mcf.cpp
#	src/network/core/tcp.cpp
#	src/network/core/tcp.h
#	src/network/core/tcp_game.h
#	src/network/core/udp.h
#	src/network/network.cpp
#	src/network/network_admin.cpp
#	src/network/network_admin.h
#	src/network/network_chat_gui.cpp
#	src/network/network_client.cpp
#	src/network/network_client.h
#	src/network/network_func.h
#	src/network/network_internal.h
#	src/network/network_server.cpp
#	src/network/network_server.h
#	src/newgrf.cpp
#	src/newgrf_station.cpp
#	src/order_gui.cpp
#	src/rail_cmd.cpp
#	src/saveload/saveload.cpp
#	src/settings.cpp
#	src/settings_gui.cpp
#	src/settings_internal.h
#	src/settings_type.h
#	src/station_cmd.cpp
#	src/stdafx.h
#	src/table/currency_settings.ini
#	src/table/misc_settings.ini
#	src/table/settings.h.preamble
#	src/table/settings.ini
#	src/terraform_cmd.cpp
#	src/timetable_gui.cpp
#	src/train_cmd.cpp
#	src/tree_cmd.cpp
#	src/water_cmd.cpp
 2021-09-27 22:47:23 +01:00
rubidium42
44ca7d9377 Change: Use gender-neutral pronouns 2021-05-15 10:16:48 +02:00
Rubidium
bb9121dbd4 Fix: comparison of narrow type to wide type in loop (potential for infinite loops) 2021-05-15 10:16:10 +02:00
Jonathan G Rennison
b7ddd486cf Merge branch 'master' into jgrpp 
# Conflicts:
#	cmake/CompileFlags.cmake
#	src/aircraft_cmd.cpp
#	src/blitter/32bpp_anim.cpp
#	src/cargopacket.cpp
#	src/cheat_gui.cpp
#	src/company_cmd.cpp
#	src/company_gui.cpp
#	src/core/pool_func.hpp
#	src/date.cpp
#	src/economy.cpp
#	src/error_gui.cpp
#	src/ground_vehicle.cpp
#	src/ground_vehicle.hpp
#	src/group_gui.cpp
#	src/industry_cmd.cpp
#	src/lang/dutch.txt
#	src/lang/french.txt
#	src/lang/german.txt
#	src/linkgraph/linkgraph_gui.cpp
#	src/linkgraph/mcf.cpp
#	src/network/network_content.cpp
#	src/network/network_server.cpp
#	src/network/network_udp.cpp
#	src/newgrf_engine.cpp
#	src/newgrf_station.cpp
#	src/order_cmd.cpp
#	src/order_gui.cpp
#	src/pathfinder/follow_track.hpp
#	src/pathfinder/yapf/yapf_common.hpp
#	src/saveload/saveload.cpp
#	src/settings_gui.cpp
#	src/station_cmd.cpp
#	src/station_kdtree.h
#	src/string_func.h
#	src/table/settings.ini
#	src/tgp.cpp
#	src/timetable_cmd.cpp
#	src/timetable_gui.cpp
#	src/toolbar_gui.cpp
#	src/town_cmd.cpp
#	src/train_cmd.cpp
#	src/train_gui.cpp
#	src/tree_gui.cpp
#	src/tunnelbridge_cmd.cpp
#	src/vehicle.cpp
#	src/vehicle_gui.cpp
#	src/video/sdl2_v.cpp
#	src/video/sdl_v.cpp
#	src/video/win32_v.cpp
#	src/viewport.cpp
#	src/viewport_sprite_sorter_sse4.cpp
#	src/window.cpp
 2021-02-01 17:07:34 +00:00
Jonathan G Rennison
39df1c49a1 Merge branch 'master' into jgrpp 
# Conflicts:
#	src/fileio.cpp
#	src/group_gui.cpp
#	src/industry.h
#	src/lang/korean.txt
#	src/linkgraph/linkgraphjob.cpp
#	src/linkgraph/linkgraphjob.h
#	src/linkgraph/linkgraphschedule.cpp
#	src/linkgraph/linkgraphschedule.h
#	src/openttd.cpp
#	src/saveload/saveload.cpp
#	src/saveload/saveload.h
#	src/town_cmd.cpp
#	src/vehicle_gui.cpp
#	src/vehicle_gui_base.h
 2021-01-30 18:27:35 +00:00
Charles Pigott
9b800a96ed Codechange: Remove min/max functions in favour of STL variants (#8502) 2021-01-08 11:16:18 +01:00
Jonathan G Rennison
94d629d79b Change: [Linkgraph] Allow job threads to be aborted early when clearing schedule (#8416) 
When link graph jobs are cleared due to abandoning the game or exiting,
flag the job as aborted.
The link graph job running in a separate thread checks the aborted flag
periodically and terminates processing early if set.
This reduces the delay at game abandon or exit if a long-running job
would otherwise still be running.
 2020-12-25 00:36:36 +01:00
Jonathan G Rennison
0c5dc5d41e Change: [Linkgraph] Pause the game when linkgraph jobs lag (#6470) 
Check if the job is still running two date fract ticks before it is due
to join, and if so pause the game until its done.
When loading a game, check if the game would block immediately due to
a job which is scheduled to be joined within two date fract ticks,
and if so pause the game until its done.
This avoids the main thread being blocked on a thread join, which appears
to the user as if the game is unresponsive, as the UI does not repaint
and cannot be interacted with.
Show if pause is due to link graph job in status bar, update network
messages.
This does not apply for network clients.
 2020-12-22 15:17:57 +01:00
Jonathan G Rennison
cbdd9f84d8 Merge branch 'master' into jgrpp 
# Conflicts:
#	src/console_gui.cpp
#	src/lang/korean.txt
#	src/video/sdl2_v.cpp
#	src/video/sdl2_v.h
#	src/window.cpp
#	src/window_gui.h
 2019-11-12 18:43:10 +00:00
S. D. Cloudt
13cc8a0cee Cleanup: Removed SVN headers 2019-11-10 17:59:20 +00:00
Jonathan G Rennison
b6e9817edb Link graph: Explicitly flag invalidated flow stats instead of minimising their flows 
Entirely exclude invalidated flow stats from link stats

Delete invalidated flow stats if they stay invalid for 32 link graph jobs

This is to prevent large numbers of invalidated flow stats from
unduly influencing link statistics
 2019-10-20 07:46:21 +01:00
Jonathan G Rennison
4438413f48 Linkgraph: Replace RB-tree with B-tree in MCF Dijkstra 2019-10-05 12:31:56 +01:00
Jonathan G Rennison
0246d59c8d FlowStat: Replace btree_map with flat map which is inlined in small case 
Inline storage for size <= 2
Size = 1 is ~90%
Size = 2 is ~9%
Size >=3 is ~1% and gets a separate allocation
 2019-10-01 02:34:15 +01:00
Jonathan G Rennison
90550d9642 FlowStatMap: Replace RB-tree with btree-indexed vector 2019-10-01 02:13:33 +01:00
JMcKiern
04f659e768 Fix: Some typos found using codespell 2019-09-29 21:27:32 +01:00
Jonathan G Rennison
e7a916d2ce Linkgraph: Add asymmetric: equal and nearest demand distribution modes 2019-05-01 20:57:59 +01:00
Jonathan G Rennison
674732cd68 Merge: Codechange: Use null pointer literal instead of the NULL macro 2019-04-11 18:14:13 +01:00
Henry Wilson
7c8e7c6b6e Codechange: Use null pointer literal instead of the NULL macro 2019-04-10 23:22:20 +02:00
Michael Lutz
05bc2ed7cb Codechange: Replace custom thread code with C++11 thread objects. 
We assume a conforming C++11 compiler environment that has a valid <thread>-header.
Failure to run a real thread is handled gracefully.
 2019-04-06 11:27:39 +02:00
Henry Wilson
bad2c2154b Codechange: Replaced SmallVector::Resize() with std::vector::resize() 2019-03-26 20:15:57 +00:00
Jonathan G Rennison
117b56caeb Linkgraph: Replace a std::list with a std::vector. 2017-02-08 22:08:39 +00:00
Jonathan G Rennison
28211c21fc Linkgraph: Fix a memory leak when aborting job early. 2017-02-08 02:01:27 +00:00
Jonathan G Rennison
375dbdbfe1 Linkgraph: Allow job threads to be aborted early when clearing schedule. 2016-11-26 00:33:50 +00:00
Jonathan G Rennison
d08d1cbd67 Linkgraph: Avoid attempting to merge/apply job when cleaning schedule. 
This can cause crashes when switching savegame.
Move job merge/apply out of destructor into separate function.
 2016-11-26 00:15:01 +00:00
Jonathan G Rennison
1cede8431f Linkgraph: Support running multiple jobs per spawned thread. 2016-11-01 23:02:15 +00:00
Jonathan G Rennison
84e61b690a Linkgraph: Changes to job scheduling algorithm. 
This is to improve responsiveness of link graph updates, whilst
avoiding being blocked waiting for updates to complete.
Previously, large numbers of cheap jobs resulted in poor responsiveness
as it took a long time for jobs to cycle round.

Add 'linkgraph' debug category.
 2016-11-01 23:02:15 +00:00
frosch
31f046bd9b (svn r27670) -Add: [FS#6471] Assign descriptive names to (GNU pthread) threads. (JGR) 2016-10-30 17:29:33 +00:00
Jonathan G Rennison
b8a89437a1 Enable use of atomic store/load on clang. 2016-09-08 18:40:08 +01:00
Jonathan G Rennison
78cf5ca682 Add setting for linkgraph times to be in non daylength scaled days. 
Savegame format change for link graph jobs.
Change link graph scheduler to support more than one operation
per day, on _date_fract ticks other than SPAWN_JOIN_TICK.
 2016-01-29 00:26:47 +00:00
Jonathan G Rennison
548ea31e83 Fix compilation on gcc before 4.7 due to use of atomic builtins. 2016-01-07 22:45:11 +00:00
Jonathan G Rennison
a3768d3a29 Label threads with a descriptive name where supported (pthreads). 2015-11-26 17:48:47 +00:00
Jonathan G Rennison
c6854afcef Pause the game instead of blocking when link graph jobs lag. 
Check if the job is still running one date fract tick before it
is due to join and if so pause the game until its done.
This avoids the main thread being blocked on a thread join.
Show if pause is due to link graph job in status bar, update network
messages.
This does not apply for network clients.
 2015-09-03 18:36:30 +01:00
frosch
a14b836bf2 (svn r27178) -Fix [FS#5969]: Data race due to lazy initialisation of objects. 2015-03-07 18:27:01 +00:00
frosch
780e595933 (svn r27178) -Fix [FS#5969]: Data race due to lazy initialisation of objects. 2015-03-07 18:27:01 +00:00