State Machine,即为状态机,是Qt中一项非常好的框架.State Machine包括State以及State间的Transition,构成状态和状态转移.通过状态机,我们可以很方便地实现很多东西.Qt的Animation框架也是基于状态机的. 在Qt自带的帮助文档中搜索State Machine,会有一篇官方的说明文档.笔者的Qt5.2自带的文档如下: The State Machine Framework The State Machine framework provides c…
What is a State Machine? Any device that changes its state from one to another due to some actions are defined to be state machines. For example an ATM machine, traffic signal, remote control, the computer itself, etc. Most software applications also…
Contents [hide] 1 Description 2 Components 3 C# - FSMSystem.cs 4 Example Description This is a Deterministic Finite State Machine framework based on chapter 3.1 of Game Programming Gems 1 by Eric Dybsend. Therea are two classes and two enums. Includ…
[翻译]What is State Machine Diagram(什么是状态机图)? 写在前面 在上一篇学习类图的时候将这个网站上的类图的一篇文章翻译了出来,感觉受益良多,今天来学习UML状态机图,在网站找了很多的博客,但是都有些雷同的现象,所以又计划从该网站上学习UML状态机图,翻译出来以供大家参考.下面是原文链接: https://www.visual-paradigm.com/guide/uml-unified-modeling-language/what-is-state-machin…
在阅读raft论文的时候,考虑两个问题: 为什么要用Replicated State Machine?没有其他方式吗 为什么要先写日志再应用到Replicated State Machine,直接应用到Replicated State Machine刷磁盘不行吗? 1 Replicated State Machine 在raft协议中,每一个server中都有一个Replicated State Machine,只要每个server接收到的输入命令是相同的,那么Replicated State…
States TCP includes 11 states, they are: LISTEN SYN_SENT SYN_RECV ESTABLISHED FIN_WAIT1 CLOSE_WAIT FIN_WAIT2 LAST_ACK TIME_WAIT CLOSED CLOSING @include/net/tcp_states.h: /* Definitions for the TCP protocol sk_state field. */ #ifndef _LINUX_TCP_STATES…
1.Two always block style with combinational outputs(Good Style) 对应的代码如下: 2段式总结: (1)the combinational always block sensitivity list is sensitve to changes on the state variable and all of the inputs referenced in the combinaltional always block. 这个实际中…
1.the fsm coding style should be easily modifiable to change state encoding and FSM styles. FSM 的的 状态编码和风格易于改变 2.the coding style should be compact. 代码比较紧凑 3.the coding style should facilitate debugging. 代码易于debug 4.the coding style should yield effi…
Async Await and the Generated StateMachine https://www.codeproject.com/Articles/535635/Async-Await-and-the-Generated-StateMachine 这篇文章是在code project上,写了async的代码,直接反编译看编译器的源码了 C# Async: What is it, and how does it work? https://www.red-gate.com/simple…
How & Why use Gray Code A gray counter is a binary counter where only one bit changes at a time. Gray code is mostly used to send values across clock domains (this way it has an uncertainty of only 1). The easiest way to create a Gray counter is to f…