Revone
5adf75f99c
fix: Fix the bug where the binary tree repeatedly adds elements with the same key in map mode and the bug where the node’s value is instantiated simultaneously. Enable map mode by default.
2024-11-03 16:38:07 +13:00
Revone
28ff30ea4b
feat: The binary trees support storing values in a Map and provides parameters for Map mode. #111 . Rename type definitions and parameter names to align with best practices.
2024-11-01 19:40:19 +13:00
Revone
6ef4b47b0b
docs: Complete the documentation for the print method in BinaryTree. Correct the unit tests for the print method.
2024-10-31 16:44:01 +13:00
Revone
9ace395564
fix: Fix bug in BinaryTree.print to support undefined, null, and NIL. Fix #106
2024-10-31 16:18:51 +13:00
Revone
6428e0f228
fix: Bug fix #103 : Fixed an issue where all binary tree clone methods lost constructor parameters. Optimized variable names. Standardized access modifiers for binary tree member variables.
2024-10-30 20:52:23 +13:00
Revone
fc0d157295
refactor: Test coverage increased to 95.63%.
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Upgraded all dependencies.
Added a toVisual method while retaining the print method.
Replaced all short-circuit evaluations with logical expressions.
2024-10-30 15:30:28 +13:00
Revone
aece11bd01
release: v1.52.6
2024-10-29 17:27:40 +13:00
Revone
a29dc270e6
Change the print method to return a value instead of directly calling console.log.Unify the logic of all keyValueOrEntryOrRawElementToNode methods in BinaryTree.
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Use a generic isComparable method to determine if a value is comparable in size when using the isKey method in the BinaryTree.
Fix the boundary value bug in the getNodes method of BinaryTree.
Support callback functions in getLeftMost and getRightMost to support returning results with different properties.
If a comparator is specified for BST, the isKey method will force the object type to be comparable.
The isComparable method has been implemented based on JavaScript's comparison principles.
2024-10-29 16:23:24 +13:00
Revone
e271f73de0
feat: Refactor the BinaryTree's dfs method into a private helper function _dfs to prepare for a more generic implementation.
2024-10-21 19:14:36 +13:00
Revone
a699b097c7
feat: The leaves method of the binary tree supports both RECURSIVE and ITERATIVE modes.
2024-10-20 16:59:01 +13:00
Revone
85b79ff1ad
feat: All binary tree data structures support the leaves method. It is used to find all leaf nodes.
2024-10-20 15:40:02 +13:00
Revone
ea0d4272df
fix: Fix #100 the return type error in the find method's callback function in IterableEntryBase.
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Add test cases for HashMap and Stack.
2024-10-19 19:51:49 +13:00
Revone
07dd75de70
test: The test cases have been added, though slightly tricky. The overall test coverage is currently at 93.27%.
2024-10-16 21:55:48 +13:00
June Park
59cf685395
fix(trie): trie returns invalid string when only the fist character matches, and the second doesn't match
2024-09-03 00:49:53 +09:00
Revone
7e45aaf609
style: Prettier version updated. Code style adhered to Prettier strictly.
2024-08-27 10:56:04 +12:00
Revone
ac1712ba04
feat: supports compact method to save memory. #91
2024-08-27 10:24:38 +12:00
Revone
3e91a97987
fix : #89 . Supports maxLen for max length of the Deque
2024-08-04 19:19:14 +12:00
Revone
7f32fee19a
docs: Added a document detailing the differences between various data structures, including schematic diagrams of the data structures.
2024-07-31 14:10:32 +12:00
Revone
5dc132cb2a
fix : #86
2024-03-16 09:59:48 +08:00
Revone
1ae9e929b1
feat: Provide the toElementFn method during instantiation for the entire data structure series, allowing the mapping of raw data to the desired data type and direct insertion of data into the data structure to be completed within a single loop.
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fix: Override the corresponding clone, filter, and map methods in the Heap and PriorityQueue data structures, ensuring the accurate return of the respective data structures. #84 fixed.
2024-02-01 21:05:10 +08:00
Revone
6539e50598
feat: Provide custom toElementFn in Heap configuration options to transform user raw data into a specified element type within a single loop.
2024-01-31 10:04:21 +08:00
Revone
8051850331
feat: When comparing two values in the Heap and binary search tree, if one of the values is of object type, it is mandatory to pass a custom comparator function.
2024-01-29 20:23:06 +08:00
Revone
02d71a23ba
Refactor: All binary tree data structures now support the toEntryFn for extracting key and value from raw data at once, avoiding users from having to traverse data multiple times, thus improving performance. Chore: Explicitly use the override keyword.
2024-01-26 18:20:15 +08:00
Revone
0013242189
Refactor: In the binary search tree data structure, use a comparator instead of a variant configuration for comparison.
2024-01-25 10:24:25 +08:00
Revone
89dadfccc2
Refactor: Remove the unnecessary design of the extractor in the Binary Search Tree (BST). Utilize 1, -1, and 0 to replace the original comparison results GT, LT, and EQ.
2024-01-25 09:38:03 +08:00
Revone
1303aba070
refactor: Use Comparable type constraint for the key in the binary tree to improve comparator performance.
2024-01-24 18:38:34 +08:00
Revone
25e9f36577
feat: Remove the meaningless Tree data structure.
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refactor: Adjust the logic of isRealNode for a slight performance improvement.
docs: table fixed
2024-01-16 11:26:43 +08:00
Revone
56f1fabfca
refactor: Renaming SENTINEL to NIL and placing the NIL node in the BinaryTree allows for direct equality checks in isNIL and isRealNode, avoiding excessive operations to improve performance. As a result, the performance of the get method in AVLTree has tripled.
2024-01-15 21:05:42 +08:00
Revone
9915ce9a0d
Refactor: Rename _defaultOneParamCallback to _DEFAULT_CALLBACK. Adopt early return code style in the ensureNode method. Rename some internal recursive method names.
2024-01-15 12:12:01 +08:00
Revone
76df347da5
efactor: completely eliminate the use of enumerations
2024-01-14 19:49:50 +08:00
Revone
a11c104dff
refactor: Replace all enumerations with union types for significant performance improvements in BST, AVLTree, and RedBlackTree.
2024-01-14 03:04:07 +08:00
Revone
a653d465fa
Refactor: Use 'this.isRealNode' instead of explicit null checks in getHeight, getMinHeight, and getNodeByKey methods in the binary tree. In the red-black tree, directly invoke the parent class getNode method, significantly improving the speed of red-black tree node deletion and retrieval.
2024-01-12 14:15:05 +08:00
Revone
644ce69190
Refactor: Review methods in the binary tree that require explicit 'override' annotation. Feat: Add the 'getMutableCount' method to AVLMultiMap.
2024-01-12 11:28:15 +08:00
Revone
1f8fc1487c
Refactor: Due to critical issues in the previous implementation of the Red-Black Tree, it has been deprecated and replaced with a new implementation of both the Red-Black Tree and TreeMultiMap.
2024-01-11 20:13:02 +08:00
Revone
4747839d88
Refactor: Standardize addition and removal methods for all sequential data structures to push, pop, shift, unshift.
2024-01-09 12:04:50 +08:00
Revone
465744c2ec
feat: Replace the AVLTree with a Red-Black Tree to implement TreeMultiMap, preserving the implementation of TreeMultiMap using AVLTree and renaming it as AVLTreeMultiMap.
2024-01-08 22:22:41 +08:00
Revone
a95567b3c4
release: 1.50.3
2024-01-07 22:32:39 +08:00
Revone
5c9f4fd483
fix : #74 . Refactor: Implement the Tarjan algorithm separately for DirectedGraph and UndirectedGraph. In the previous design, the tarjan method was placed in the AbstractGraph class. However, Tarjan algorithm is used to find connected components in directed graphs and to solve bridges, articulation points, determine the presence of cycles (though not all), and biconnected components in undirected graphs. The algorithm for finding all cycles in the graph can be shared between directed and undirected graphs using the getCycles method.
2024-01-07 22:25:25 +08:00
Revone
e91970c09f
refactor: Directly constrain the methods clear, map, and filter in the base class.
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feat: Implement the clear method in DirectedGraph, UndirectedGraph, and Trie.
docs: Add SPECIFICATION.md, SPONSOR.md, and SPONSOR_zh-CN.md. Adjust badge order and add a new contributor count badge.
2024-01-06 17:50:00 +08:00
Revone
ba16f311c3
Refactor: Organize the access permissions of all member variables. Docs: Partial documentation for time and space complexity.
2024-01-05 15:37:28 +08:00
Revone
eaf8912746
docs: Verify the time and space complexity for each method.
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feat: Add the cutRest method to Deque.
refactor: Update the cut method in Deque to support the isCutSelf parameter.
2024-01-04 16:28:17 +08:00
zrwusa
ce6440bfa2
Merge pull request #69 from Oaz/main
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Tests for DirectedGraph.tarjan
2024-01-03 16:01:43 +08:00
Revone
ecf4d6ad11
fix: Fix bug #71 .
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feat: Define abstract methods through a base class to add clone and isEmpty methods to all data structures. Add delete and deleteAt methods to Deque, Queue, and Stack data structures.
refactor: Optimize the type definition N to NODE for alignment with the design of TREE.
2024-01-03 15:52:10 +08:00
Olivier Azeau
ba6b666b44
Merge branch 'zrwusa:main' into main
2024-01-02 08:46:30 +01:00
Olivier Azeau
b965ec22db
added tests for DirectedGraph.tarjan
2024-01-02 08:45:55 +01:00
Revone
831ad3bd98
refactor: rename method 'getAt' to 'at'
2023-12-30 20:36:11 +08:00
Revone
ff8f907192
feat: In the IterableEntryBase and IterableElementBase classes, add find, get, and has methods so that all inheriting data structures can have access to these methods. Also, override these methods in the necessary data structures as needed.
2023-12-30 18:44:24 +08:00
Revone
ec649bd8bb
test: reorgnization. docs: improved a lit bit
2023-12-30 11:49:59 +08:00
Revone
a9c556fce3
docs:Sequential Organization
2023-12-29 16:42:20 +08:00
Revone
34d4abd9e6
fix : #38 Removed includeNull parameter from traversal methods.
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feat: Removed unnecessary methods isNotNodeInstance and subTreeTraverse.
refactor: Organized the overloads of traversal methods.
2023-12-29 11:15:19 +08:00
