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如何绘制一半一半彩色的圆圈？

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如何绘制一半一半彩色的圆圈？

我用了这个答案在表格中创建实心圆。我正在创建一个使用交通灯系统来监控进度的表格。虽然我能够制作实心圆，但是否可以制作半圆和半圆。目标是同时拥有红色、橙色和绿色的圆圈以及红色/橙色和橙色/绿色的半圆和半圆的组合，以提供更细微的进度视图。

平均能量损失

\documentclass[12pt,a4paper]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}
\usepackage{tabularx}
\usepackage{lipsum} % just for dummy text

\begin{document}

\begin{table}[H]
\setlength\extrarowheight{2mm}
    \centering
    \begin{tabularx}{\textwidth}{| X | X | l | l | c | X |}
        \hline
        \textbf{{Strategy}} & \textbf{{Action}} & \textbf{{Owner}} & \textbf{{Due}} & \textbf{{Status}} & \textbf{{Outcome}} \\ \hline
Aim 1 & what needs to be done & who & when & \tikz\draw[green,fill=green] (0,0) circle (1.0ex); & What is end product   \\ \hline          
Aim 2 & what needs to be done & who & when & \tikz\draw[orange,fill=orange] (0,0) circle (1.0ex); & What is end product   \\ \hline
Aim 3 & what needs to be done & who & when & \tikz\draw[red,fill=red] (0,0) circle (1.0ex); & What is end product  \\ \hline
 \end{tabularx}
\end{table}

\end{document}

答案1

像这样吗？

在此处输入图片描述

\documentclass[12pt,a4paper]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{tikz,float}
\usepackage{tabularx}
\usepackage{xparse}

\NewDocumentCommand{\statcirc}{ O{#2} m }{%
    \begin{tikzpicture}
    \fill[#2] (0,0) circle (1.0ex); % Fill circle with base colour (arg#2)
    \fill[#1] (0,0) -- (180:1ex) arc (180:0:1ex) -- cycle; % Fill a half circle filled with second colour (arg#1), if specified
    \end{tikzpicture}
}

\begin{document}

\begin{table}[H]
\setlength\extrarowheight{2mm}
    \centering
    \begin{tabularx}{\textwidth}{| X | X | l | l | c | X |}
        \hline
        \textbf{{Strategy}} & \textbf{{Action}} & \textbf{{Owner}} & \textbf{{Due}} & \textbf{{Status}} & \textbf{{Outcome}} \\ \hline
Aim 1 & what needs to be done & who & when & \statcirc{green} & What is end product   \\ \hline          
Aim 2 & what needs to be done & who & when & \statcirc[orange]{green} & What is end product   \\ \hline
Aim 3 & what needs to be done & who & when & \statcirc[red]{orange} & What is end product  \\ \hline
 \end{tabularx}
\end{table}

\end{document}

如果您想要半圆，请提供第二种颜色作为可选参数。第二种颜色将显示在顶部。

\statcircle[top colour]{bottom colour}

关于 TikZ 代码的一点说明：

\fill[#1] (0,0) -- (180:1ex) arc (180:0:1ex) -- cycle;
  • \fill[#1]：创建具有指定颜色的填充形状
  • (0,0) -- (180:1ex)：从 (0,0) 到极坐标中指定的点、180 度（从正 x 轴顺时针测量）和半径 1ex“绘制”形状路径。
  • arc (180:0:1ex)：继续将形状路径绘制为圆弧，固定半径 1ex，起始角度 180 度，终止角度 0 度。这将创建半圆。
  • -- cycle;：完成循环回到原点

考虑到这一点，如果您想要垂直分割圆，您只需要在绘制圆弧时更改起始和终止角度。例如：

\fill[#1] (0,0) -- (90:1ex) arc (90:270:1ex) -- cycle;给你：

垂直

\fill[#1] (0,0) -- (45:1ex) arc (45:215:1ex) -- cycle;给你：

诊断

答案2

再举一个使用shapes.geometry包的简单例子:-)

在此处输入图片描述

\documentclass[12pt,a4paper]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}
\usetikzlibrary{positioning, shapes.geometric}
\newcommand{\semaphore}[2]{
\tikz[node distance=3mm,baseline]
    {
    \node (s1) [semicircle, fill=#1, minimum size=3mm] {};
    \node (s1) [semicircle, fill=#2, minimum size=3mm, rotate=180, below=of s1] {};
    }
                }
\usepackage{tabularx}
\usepackage{ragged2e} % added for better adjust of cells' content
\newcolumntype{L}{>{\RaggedRight}X} % for cells with left aligned content
\usepackage{lipsum} % just for dummy text

\begin{document}
    \begin{table}
\setlength\extrarowheight{2mm}
    \centering
    \begin{tabularx}{\textwidth}{| X | X | l | l | c | X |}
        \hline
        \textbf{{Strategy}} & \textbf{{Action}} & \textbf{{Owner}} & \textbf{{Due}} & \textbf{{Status}} & \textbf{{Outcome}} \\ \hline
Aim 1 & what needs to be done & who & when & \semaphore{green}{green}   & What is end product   \\ \hline
Aim 2 & what needs to be done & who & when & \semaphore{orange}{green}  & What is end product   \\ \hline
Aim 3 & what needs to be done & who & when & \semaphore{red}{orange}    & What is end product  \\ \hline
 \end{tabularx}
    \end{table}
\end{document}

附录： 对于半圆旋转任意角度：

在此处输入图片描述

\documentclass[12pt,a4paper]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{xcolor}
\usepackage{tikz}
\usetikzlibrary{positioning, shapes.geometric}
\newcommand{\semaphore}[3]{% #1: color of circle, 
                           % #2: color of semicircle
                           % #3: angle of semicircle 
\tikz[node distance=0mm,baseline]
    {
    \node (s1) [circle, fill=#1, minimum size=6mm] {};
    \node      [semicircle, fill=#2, 
                inner sep=0pt, outer sep=0pt, minimum size=3mm,
                anchor=south,
                at={(s1.center)}, rotate=#3] {};
     }
                        }% end of command
\usepackage{makecell, tabularx}
\usepackage{ragged2e} % added for better adjust of cells' content
\newcolumntype{L}{>{\RaggedRight}X} % for cells with left aligned content
\usepackage{lipsum} % just for dummy text
\usepackage{graphicx}

\begin{document}
    \begin{table}
\setlength\extrarowheight{2mm}
    \centering
    \begin{tabularx}{\textwidth}{| L | L | l | l | c | L |}
        \hline
        \textbf{Strategy} & \textbf{Action} & \textbf{Owner} & \textbf{Due} & \textbf{Status} & \textbf{Outcome} \\ \hline
Aim 1 & what needs to be done & who & when & \semaphore{green}{green}{0}    & What is end product   \\ \hline
Aim 2 & what needs to be done & who & when & \semaphore{orange}{green}{90}  & What is end product   \\ \hline
Aim 3 & what needs to be done & who & when & \semaphore{red}{orange}{45}    & What is end product   \\ \hline
Aim 4 & what needs to be done & who & when & \semaphore{green}{red}{0}      & What is end product   \\ \hline
Aim 5 & what needs to be done & who & when & \semaphore{green}{red}{30}     & What is end product   \\ \hline
 \end{tabularx}
    \end{table}
\end{document}

答案3

在工作中，我们也使用四分之一信号灯。

使用包裹很容易就能完成tkz-euclide。

我创建了一个pic包含三个参数的args窗口：背景颜色、扇区角度的等级（90/180/270），扇区必须以另一种方式着色，另一种颜色。如果角度 = 0（即只有一种颜色），则第三个参数将被忽略。

\documentclass[12pt,a4paper]{memoir}
\usepackage[utf8]{inputenc}
\usepackage{etoolbox}
\usepackage{tkz-euclide}
\tikzset{%
    pics/sema/.style args={#1/#2/#3}{code={%
        \ifstrequal{#2}{0}{%
            \node[circle,minimum width=2mm,draw,fill=#1] {};
        }{%
            \tkzDefPoint(0,0){O}
            \tkzDrawSector[R,fill=#1](O,2mm)(90,90-#2)
            \tkzDrawSector[R,fill=#3](O,2mm)(90-#2,90-360)
    }
    }},
}
\usepackage{float}
\usepackage{tabularx}
\usepackage{lipsum} % just for dummy text


\begin{document}
        
    \begin{table}[H]
        \setlength\extrarowheight{2mm}
        \centering
        \begin{tabularx}{\textwidth}{| X | X | l | l | c | X |}
            \hline
            \textbf{{Strategy}} & \textbf{{Action}} & \textbf{{Owner}} & \textbf{{Due}} & \textbf{{Status}} & \textbf{{Outcome}} \\ \hline
            Aim 1 & what needs to be done & who & when & \tikz\pic{sema=yellow/0/}; & What is end product   \\ \hline          
            Aim 2 & what needs to be done & who & when & \tikz\pic{sema=yellow/90/green}; & What is end product   \\ \hline
            Aim 3 & what needs to be done & who & when & \tikz\pic{sema=yellow/180/green}; & What is end product  \\ \hline
            Aim 4 & what needs to be done & who & when & \tikz\pic{sema=yellow/270/green}; & What is end product  \\ \hline
            Aim 5 & what needs to be done & who & when & \tikz\pic{sema=red/0/}; & What is end product  \\ \hline
            Aim 6 & what needs to be done & who & when & \tikz\pic{sema=red/90/yellow}; & What is end product  \\ \hline
            Aim 7 & what needs to be done & who & when & \tikz\pic{sema=red/180/yellow}; & What is end product  \\ \hline
        \end{tabularx}
    \end{table}
    
\end{document}

在此处输入图片描述

tkz-euclidePS = 如果你有3.02 之前的旧版本，请添加\usetkzobj{all}在加载包后添加。对于最新版本，请不要使用它，请参阅：LaTeX 找不到文件“tkz-obj-angles.tex”

答案4

像这样吗？

结果

我擅自添加了 booktabs 包并删除了表格线（一般不建议这样做，请参阅 booktabs 包）。当然，如果您确实需要它们，您可以将它们添加回来；这最终主要取决于个人喜好。

如果您想仔细阅读 booktabs 文档，可以在这里找到：http://ctan.org/pkg/booktabs

为了方便起见，我创建了一些用于创建圆圈的新命令。当然，您也可以创建一个命令并将所需的颜色作为参数传递给它。您的里程和偏好可能会有所不同。

\documentclass[12pt,a4paper]{memoir}
\usepackage{tikz}
\usepackage{booktabs}
\usepackage{tabularx}

\newcommand*\greencirc{\tikz\fill[fill=green] (0,0) circle (1.0ex);}
\newcommand*\orangecirc{\tikz\fill[fill=orange] (0,0) circle (1.0ex);}
\newcommand*\redcirc{\tikz\fill[fill=red] (0,0) circle (1.0ex);}
\newcommand*\redorangecirc{%
    \begin{tikzpicture}
        \fill[red] (0,0) circle (1ex);
        \clip (-1ex,-1ex) rectangle (1ex,0);
        \fill[orange] (0,0) circle (1ex);
    \end{tikzpicture}}
\newcommand*\orangegreencirc{%
    \begin{tikzpicture}
        \fill[orange] (0,0) circle (1ex);
        \clip (-1ex,-1ex) rectangle (1ex,0);
        \fill[green] (0,0) circle (1ex);
    \end{tikzpicture}}

\begin{document}

\begin{table}
\setlength\extrarowheight{2mm}
    \centering
    \begin{tabularx}{\textwidth}{XXllcX}
        \toprule
        \textbf{{Strategy}} & \textbf{{Action}} & \textbf{{Owner}} & \textbf{{Due}} & \textbf{{Status}} & \textbf{{Outcome}} \\
        \midrule
        Aim 1 & what needs to be done & who & when & \greencirc & What is end product   \\
        Aim 2 & what needs to be done & who & when & \orangecirc & What is end product   \\
        Aim 3 & what needs to be done & who & when & \redcirc & What is end product  \\
        Aim 4 & what needs to be done & who & when & \redorangecirc & What is end product  \\
        Aim 5 & what needs to be done & who & when & \orangegreencirc & What is end product  \\
        \bottomrule
 \end{tabularx}
\end{table}

\end{document}

附注：无需加载包xcolor；tikz它会自行加载。

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