atlas - An information storage and retrieval tool

Age	Commit message (Collapse)	Author
2025-06-30	Implement compiled query execution	JP Appel

2025-06-28	Add leveld optimization wrapper	JP Appel

2025-06-26	Improve compilation of clauses to sqlite3 SQL	JP Appel

2025-06-26	Move category and operator iterators	JP Appel

2025-06-19	Add multiple clause and tree level optimizations	JP Appel
	Implement optimizations that can be called in parallel or serial. Optimizations occur mostly in place and result in a logically equivalent tree when used correctly. Optimizations ============= * Sort - sort all statements within a clause tree * Simplify - apply negation rules to all statements * Flatten - merge child clauses with parents * Compact - merge equivalent statements * Tidy^ - remove zero statements * Contradictions - zero contradicting statements and clauses * StrictEquality - zero fuzzy statements when exact statements are within clause * Tighten - combine multiple fuzzy statements to the least (AND) or most (OR) restrictive bounds ^: when used incorrectly can turn an invalid clause tree into a valid one
2025-06-15	Update tests and fix minor bugs	JP Appel

2025-06-14	Move clause tree optimizations	JP Appel

2025-06-13	Add only child optimization to query parser	JP Appel

2025-06-13	Add bfs and dfs iterators for clause trees	JP Appel

2025-06-10	Add method to merge subtrees in a clause tree	JP Appel
	Add `Flatten` method to `query.Clause` which merges a parent clause with its children. The merge occurs if clauses have the same operator. The merge transforms the tree similar to the examples below: (+ (+ (+ (+ a b) c) d) e) -> (+ a b c d e) (+ (+ a b) c (* d e)) -> (+ a b c (* d e))
2025-06-09	Implement querylang parser	JP Appel

2025-04-28	Add document output formatting	JP Appel

2025-04-27	Large commit; many features	JP Appel