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如何绘制调度方案？

tag-icon • tag-icon tikz-pgf pgfgantt
如何绘制调度方案？

我想画一个仲裁调度方案。我尝试用 xfig 画一个，但结果不太好 ;-):

在此处输入图片描述

有人知道在 LaTeX 中绘制此图的好方法吗？结果不必与我的示例完全相同。我也尝试了该pgfgantt软件包，但不知道如何从“Master 3”栏更改右边框...

\begin{ganttchart}[vgrid, hgrid]{15}
\ganttbar{Master 1}{7}{9} \\
\ganttbar{Master 2}{2}{4} \\
\ganttbar{Master 3}{5}{6} \ganttbar{}{10}{10} \\
\ganttbar{Master 4}{11}{13}
\end{ganttchart}

答案1

经过一些调整（path picture bounding box根据路径图片进行剪辑）、一些经验值（.6\pgflinewidth可能不适用于其他线宽）并且不对条进行垂直校正（与之前相同的原因），可以实现以下效果。

代码

\documentclass[tikz]{standalone}
\usepackage{pgfgantt}
\usetikzlibrary{decorations.pathmorphing}
\tikzset{Shift/.style 2 args={shift={(+#1.5\pgflinewidth,+#2.5\pgflinewidth)}}}
\newcommand*{\pgfkeysstylelet}[2]{\expandafter\let\csname pgfk@#1/.@cmd\expandafter\endcsname\csname pgfk@#2/.@cmd\endcsname}
\ganttset{
    /tikz/broken/.style={
        decoration={
            name=zigzag,
            amplitude=+1pt,
            segment length=+2pt}},
    broken right/.code={
        \pgfkeysstylelet{/pgfgantt/bar backup}{/pgfgantt/bar}
        \pgfkeysalso{
            /pgfgantt/bar left shift=-.5\pgflinewidth/\ganttvalueof{x unit},
            /pgfgantt/bar right shift=(.5\pgflinewidth+.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
            /pgfgantt/bar/.append style={
                draw=none,
                path picture={
                    \draw[/pgfgantt/bar backup, broken] ([Shift=+-] path picture bounding box.north west) |-
                                                        ([Shift=-+, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.south east)
                                           decorate {-- ([Shift=--, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.north east)}
                                                     -- cycle;}}}},
    broken left/.code={
        \pgfkeysstylelet{/pgfgantt/bar backup}{/pgfgantt/bar}
        \pgfkeysalso{
            /pgfgantt/bar right shift=.5\pgflinewidth/\ganttvalueof{x unit},
            /pgfgantt/bar left shift=(-.5\pgflinewidth-.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
            /pgfgantt/bar/.append style={
                draw=none,
                path picture={
                    \draw[/pgfgantt/bar backup, broken] ([Shift=--] path picture bounding box.north east) |-
                                                        ([Shift=++, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.south west)
                                           decorate {-- ([Shift=+-, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.north west)}
                                                     -- cycle;}}}}}
\begin{document}
\begin{ganttchart}[vgrid, hgrid]{15}
\ganttbar{Master 1}{7}{9} \\
\ganttbar{Master 2}{2}{4} \\
\ganttbar[broken right]{Master 3}{5}{6} \ganttbar[broken left]{}{10}{10} \\
\ganttbar{Master 4}{11}{13}
\end{ganttchart}
\end{document}

输出

在此处输入图片描述

在此处输入图片描述

答案2

这是 Qrrbrbirlbel 代码的改编版，以便您可以使甘特图的左侧和右侧都呈锯齿状：

\newcommand*{\pgfkeysstylelet}[2]{\expandafter\let\csname pgfk@#1/.@cmd\expandafter\endcsname\csname pgfk@#2/.@cmd\endcsname}
\ganttset{
    /tikz/broken/.style={
      decoration={
        name=zigzag,
        amplitude=+1pt,
        segment length=+2pt}},
    broken right/.code={
        \pgfkeysstylelet{/pgfgantt/bar backup}{/pgfgantt/bar}
        \pgfkeysalso{
            /pgfgantt/bar left shift=-.5\pgflinewidth/\ganttvalueof{x unit},
            /pgfgantt/bar right shift=(.5\pgflinewidth+.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
            /pgfgantt/bar/.append style={
                draw=none,
                path picture={
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=+-] path picture bounding box.north west) |-
                  ([Shift=-+, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.south east)
                  decorate {-- ([Shift=--, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.north east)}
                  -- cycle;
                }
            }
        }
    },
    broken left/.code={
        \pgfkeysstylelet{/pgfgantt/bar backup}{/pgfgantt/bar}
        \pgfkeysalso{
            /pgfgantt/bar right shift=.5\pgflinewidth/\ganttvalueof{x unit},
            /pgfgantt/bar left shift=(-.5\pgflinewidth-.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
            /pgfgantt/bar/.append style={
                draw=none,
                path picture={
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=--] path picture bounding box.north east) |-
                  ([Shift=++, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.south west)
                  decorate {-- ([Shift=+-, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.north west)}
                  -- cycle;
                }
            }
        }
    },
    broken both/.code={
        \pgfkeysstylelet{/pgfgantt/bar backup}{/pgfgantt/bar}
        \pgfkeysalso{
          /pgfgantt/bar left shift=(-.5\pgflinewidth-.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
          /pgfgantt/bar right shift=(.5\pgflinewidth+.5\pgfdecorationsegmentamplitude)/\ganttvalueof{x unit},
            /pgfgantt/bar/.append style={
                draw=none,
                path picture={
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=-+, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.south east)
                  decorate {-- ([Shift=--, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.north east)};
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=++, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.south west)
                  decorate {-- ([Shift=+-, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.north west)};
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=++, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.south west) --
                  ([Shift=-+, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.south east);
                  \draw[/pgfgantt/bar backup, broken]
                  ([Shift=--, xshift=-\pgfdecorationsegmentamplitude-.6\pgflinewidth] path picture bounding box.north east) --
                  ([Shift=+-, xshift=\pgfdecorationsegmentamplitude+.6\pgflinewidth] path picture bounding box.north west);
                }
            }
        }
    }
}

因此现在您可以这样写：\ganttbar[broken both]{}{16}{18}。也许这对某些人有用。

我注意到如果你想使用填充颜色，这实际上不起作用。如果有人能解决这个问题，我会非常高兴！

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