- 首先下载 MikTex https://miktex.org/download MikTex
- TexWork的使用
如下是包括了中文注释的算法实现
有关Tex后缀文件中宏块的使用，以及算法中常见的运算符以及数学符号表达均可以参考textmaker中的表达。
\documentclass[11pt]{article}
\usepackage{CJK}
\usepackage[top=2cm, bottom=2cm, left=2cm, right=2cm]{geometry}
\usepackage{algorithm}
\usepackage{algorithmicx}
\usepackage{algpseudocode}
\usepackage{amsmath}
\floatname{algorithm}{算法}
\renewcommand{\algorithmicrequire}{\textbf{输入:}}
\renewcommand{\algorithmicensure}{\textbf{输出:}}
\begin{document}
\begin{CJK*}{UTF8}{gkai}
\begin{algorithm}
\caption{用归并排序求逆序数}
\begin{algorithmic}[1] %每行显示行号
\Require $Array$数组，$n$数组大小
\Ensure 逆序数
\Function {MergerSort}{$Array, left, right$}
\State $result \gets 0$
\If {$left < right$}
\State $middle \gets (left + right) / 2$
\State $result \gets result +$ \Call{MergerSort}{$Array, left, middle$}
\State $result \gets result +$ \Call{MergerSort}{$Array, middle, right$}
\State $result \gets result +$ \Call{Merger}{$Array,left,middle,right$}
\EndIf
\State \Return{$result$}
\EndFunction
\State
\Function{Merger}{$Array, left, middle, right$}
\State $i\gets left$
\State $j\gets middle$
\State $k\gets 0$
\State $result \gets 0$
\While{$i<middle$ \textbf{and} $j<right$}
\If{$Array[i]<Array[j]$}
\State $B[k++]\gets Array[i++]$
\Else
\State $B[k++] \gets Array[j++]$
\State $result \gets result + (middle - i)$
\EndIf
\EndWhile
\While{$i<middle$}
\State $B[k++] \gets Array[i++]$
\EndWhile
\While{$j<right$}
\State $B[k++] \gets Array[j++]$
\EndWhile
\For{$i = 0 \to k-1$}
\State $Array[left + i] \gets B[i]$
\EndFor
\State \Return{$result$}
\EndFunction
\end{algorithmic}
\end{algorithm}
\end{CJK*}
\end{document}如下为根据上述表达更改后算法表达
\documentclass[11pt]{article}
\usepackage{CJK}
\usepackage[top=2cm, bottom=2cm, left=2cm, right=2cm]{geometry}
\usepackage{algorithm}
\usepackage{algorithmicx}
\usepackage{algpseudocode}
\usepackage{amsmath}
\floatname{algorithm}{算法}
\renewcommand{\algorithmicrequire}{\textbf{输入:}}
\renewcommand{\algorithmicensure}{\textbf{输出:}}
\begin{document}
\begin{CJK*}{UTF8}{gkai}
\begin{algorithm}
\caption{轴类零件几何特征提取}
\begin{algorithmic}[1] %每行显示行号
\Require $part$ 零件几何模型 ；$S$ 面集合
\Require $S_{m}$ 加工面图节点集合 ；$FeatureTag$ 包含几何信息特征类
\Require $CFeatureList$ 特征链表 $Graph$ 扩展属性邻接图
\Function {ShaftPart}{$part$}
\State $Graph \; pGraph_{1},pGraph_{2}$
\State $S=\emptyset$,$S_{m}=\emptyset$
\State $FeatureTag\;Tag=\emptyset$
\State $CFeatureList\;Featurelist=\emptyset$
\ForAll {$f_{i} \in part.faces$ } \quad零件面集合遍历
\If {$f_{i} \;is\; End\; face\;of\;Shaft $} \quad如果是轴端面则标记为端面特征
\State $mark\;f_{i}\;as\;End\;face$
\State $S= S \cup f_{i}$ \quad得到面集合
\EndIf
\EndFor
\State $pGraph_{1}=InitializeGraph(S)$ \quad 由B-rep结构生成邻接图
\ForAll {$f_{i} \;in\; S$}
\If {$f_{i}\;is\;machining base face$}
\State $S_{m}= S_{m} \cup f_{i}$ \quad 加工面图节点集合
\EndIf
\EndFor
\ForAll {$f_{k}\in S_{m}$}
\If {$f_{k} \;compose \;MMCSG$} \quad 满足加工面最小条件子图
\State $FeatureTag\;Tag_{i}=CreateTag(f_{k})$ \quad 创建几何特征体
\State $Tag=Tag\cup Tag_{i}$
\State $pGraph_{2}=pGraph_{1}-Tag_{i}.Graph$
\EndIf
\EndFor
\ForAll {$Tag_{j}\in Tag$}
\If {$Tag_{j} is Feature$} \quad 根据启发式规则或预定义规则库进行匹配
\State $Feature\;Feature_{j}=CreateFeature(Tag_{j})$ \quad 匹配特征并创建特征类
\State $Featurelist.pushback(Feature_{j})$ \quad 加入到特征链表
\EndIf
\EndFor
\ForAll {$f_{i}\in S_{m}$} \quad 寻找加工面图节点遍历
\If {$f_{i} \;compose\; MMCSG \in pGraph_{2}$} \quad 是否在剩余子图中满足MMCSG
\State $recognizing\;Intersection\;feature$
\State $Featurelist.pushback(Feature_{i})$ \quad 识别相交特征并创建特征加入到特征链表
\EndIf
\EndFor
\ForAll {$f_{i}\in S$}
\If {$f_{i} \; Match \;Cylinder \;or \; Hole \;... \in pGraph_{1}$}
\State $Featurelist.pushback(Feature_{i})$ \quad 寻找满足圆柱段、孔、倒角等非MMCSG特征并添加到链表;
\EndIf
\EndFor
\EndFunction
\end{algorithmic}
\end{algorithm}
\end{CJK*}
\end{document}