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[gnugo-devel] GNU Go 3.3.3

From: bump
Subject: [gnugo-devel] GNU Go 3.3.3
Date: Tue, 4 Jun 2002 14:17:00 -0700

GNU Go 3.3.3 exists. Get it at:

dan_3_3.1. New test cases. 
gunnar_3_3.10 Cleanup. 
gunnar_3_3.9 Experimental connections. 
trevor_3_3.2. DFA compile time speedup. 
arend_3_3.7. Experimental influence no longer experimental. 
gunnar_3_3.8. Tuning. 
arend_3_3.6. Less owl pushing, big speedup promised. 
arend_3_3.5. DFA handling of symmetric patterns. 
escape_3_3.1. Don't try too hard to make eyes while escaping. 
arend_3_3.4. Reading cleanup. 
gunnar_3_3.7. Trace and debug improvements. 
arend_3_3.3. Functions in reading.c renamed. 
gunnar_3_3.6. Experimental connections no longer experimental. 
gunnar_3_3.5. CB242 reverted. 
gunnar_3_3.4. Dragon field in struct eye_data removed. 
gunnar_3_3.3 Cleanup. 
gunnar_3_3.2 3.0 FIXME notices removed. 
gunnar_3_3.1. hoshi.sgf repaired. 
arend_3_3.1b. Revision of the following patch. 
arend_3_3.1. Various. 
dragon_data_3.3.1. New --decide-ragon-data command line option. 
owl_nodes_3_3.1. Tuning patch. 
tuning_3_3.1. Tuning patch. 

- new function owl_strong_dragon() and new autohelper with the same name
- vital_chain() returns the max number of eyes
- no amalgamation around eye spaces with experimental_connections enabled
- eye spaces no longer modified by INHIBIT_CONNECTION with
  experimental_connections enabled
- bugfix in find_connection_moves()
- pattern classes Y and W introduced in conn.db to identify patterns
  which only applies with or without experimental_connections
- patterns with class e in conn.db changed to class I to better
  reflect current usage
- connection tuning
- improves DFA compile time by doing fewest possible large syncs 
- experimental_influence command line and configure option removed
- new flags dragons_known and is_territorial_influence in influence_data
- struct local_owl_data for speedup only holds eye space of relevant color
- owl_eyespace() and allies use only one eyespace
- dfa doesn't report symmetric patterns multiple times
- escape patterns in owl_defendpats.db given E classification
- owl_determine_life() not called during escape attempt
- only print debug output for eyes during owl reading if owl debug is on
- better traces for unused owl patterns
- --decide-connection also reports ko results
- bugfix in load_and_score_sgf_file()
- new test cases
- edge_block and double_atari_chain2 renamed to *_moves
- do_attack uses simple_ladder_attack when stackp > depth+10
- give up simple_ladder_attack below 20 ply when we are komaster
- unused caching code removed from attack? and defend?
- macros used to make reading code readable
- dragon field in struct eye_data removed
- new function find_eye_dragons() in optics.c
- dragon_invincible() and genus computation in make_dragons() revised
- play_connect_n() uses string_connect() and disconnect()
  unconditionally, no longer contingent on experimental_connections
- default value for experimental_connections reset to 0
- new command line option --decide-dragon-data
- consistency checking of replacement patterns reenabled for unstable line
- tuning
- new tests and sgf files


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