Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
See all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
yourtion
LearningMasteringAlgorithms-C
Repository navigation
Code
Issues
2
(2)
Pull requests
Actions
Projects
Security and quality
Insights
More
items
Files
Expand file tree
master
Breadcrumbs
LearningMasteringAlgorithms-C
/
include
/
pqueue.h
Copy path
Blame
More file actions
Blame
More file actions
Latest commit
History
History
History
74 lines (52 loc) · 1.48 KB
master
Breadcrumbs
LearningMasteringAlgorithms-C
/
include
/
pqueue.h
Copy path
Top
File metadata and controls
Code
Blame
74 lines (52 loc) · 1.48 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
//
// pqueue.h
// Algorithms - priority queue
//
// Created by YourtionGuo on 05/05/2017.
// Copyright © 2017 Yourtion. All rights reserved.
//
#ifndef PQUEUE_H
#define PQUEUE_H
#include "heap.h"
/**
优先队列
*/
typedef Heap PQueue;
/**
初始化由参数 pqueue 所指定优先队列 - O(1)
@param pqueue 优先队列
@param compare 函数指针,用于比较两个成员优先级(高于返回 1,低于返回 -1,等于返回 0)
@param destroy 成员析构函数(free...)
*/
#define pqueue_init heap_init
/**
销毁由参数 pqueue 所指定优先队列 - O(n)
@param pqueue 优先队列
*/
#define pqueue_destroy heap_destroy
/**
在 pqueue 所指定的优先队列中插入一个元素 - O(lg n)
@param pqueue 优先队列
@param data 新成员
@return 插入成功返回0; 已经存在返回1;否则返回-1
*/
#define pqueue_insert heap_insert
/**
从优先队列 pqueue 中提取优先队列顶部的元素 - O(lg n)
@param pqueue 优先队列
@param data 已释放结点的存储数据
@return 释放成功,返回0;否则返回-1
*/
#define pqueue_extract heap_extract
/**
获取优先队列 pqueue 中优先级最高元素 - O(1)
@param pqueue 优先队列
@return 优先级最高的元素;如果队列为空,那么返回NULL
*/
#define pqueue_peek(pqueue) ((pqueue)->tree == NULL ? NULL : (pqueue)->tree[0])
/**
优先队列中的元素个数 - O(1)
@return 元素个数
*/
#define pqueue_size heap_size
#endif /* PQUEUE_H */
You can’t perform that action at this time.