![圆弧箭头尖端无轮廓](https://linux22.com/image/452931/%E5%9C%86%E5%BC%A7%E7%AE%AD%E5%A4%B4%E5%B0%96%E7%AB%AF%E6%97%A0%E8%BD%AE%E5%BB%93.png)
目前,我正在制作一个带有弯曲弧的爆炸饼图,该弧表示流程的方向。我的问题是,我用作箭头的弯曲弧在其箭头尖端没有轮廓。此外,整体箭头尖端样式应与现有弧形箭头的样式相匹配。我的尝试如下所示:
\documentclass{minimal}
\usepackage{tikz}
\usepackage{pgf-pie}
\usepackage{pgfplots}
\usepackage{pgfplotstable}
\usetikzlibrary{arrows, decorations.markings}
\usepgfplotslibrary{smithchart}
\pgfplotsset{compat=newest,width=0.6\linewidth}
\begin{document}
\tikzstyle{vecArrow} = [thick, decoration={markings,mark=at position
1 with {\arrow[semithick]{open triangle 60}}},
double distance=1.4pt, shorten >= 5.5pt,
preaction = {decorate},
postaction = {draw,line width=1.4pt, white,shorten >= 4.5pt}]
\tikzstyle{innerWhite} = [semithick, white,line width=1.4pt, shorten >= 4.5pt]
\tikzstyle{CircArrow} = [thick, decoration={markings,mark=at position
1 with {\arrow[semithick]{ triangle 90}}},
double distance=3.5pt, shorten >= 4.5pt,
preaction = {decorate},
postaction = {draw,line width=3.5pt, black,shorten >= 4.5pt}]
\tikzstyle{innerCirc} = [semithick, gray,line width=3.5pt, shorten >= 4.5pt]
\begin{tikzpicture}
\pie[explode=0.2, sum=auto, color=white, rotate=30, text=inside, hide number, radius=5.0, /text/every inside/.style={align=center}]
{10/ 1. Charakte-\\risieren, 10/ 6. Erfahrungen\\sammeln, 10/ 5. Ergebnisse\\analysieren, 10/ 4. Projekt\\durchführen, 10/ 3. Prozess\\wählen, 10/ 2. Ziele setzen}
%\draw[very thick, <-, rotate=120] (1.5,0) arc (0:330:1.5cm);
\draw[CircArrow, rotate=90] (1.5,0) arc (0:-330:1.5cm);
\draw[innerCirc, rotate=90] (1.5,0) arc (0:-330:1.5cm);
\end{tikzpicture}
\end{document}
答案1
我认为您的方法有点太复杂了,因为您可以轻松地将箭头尖端附加到路径,而无需加载任何decorations
库。您可以使用该postaction
选项将两个具有相同属性的箭头放在一起,并更改颜色、减小线宽并缩短其中一个的线端:
\documentclass[border=10pt]{standalone}
\usepackage{pgf-pie}
\usetikzlibrary{arrows.meta}
\begin{document}
\tikzset{
thick arrow/.style={
-{Triangle[angle=90:2.4142pt 1]},
draw=black,
line width=10pt,
postaction={
-{Triangle[angle=90:1pt 1]},
draw=gray,
line width=8pt,
shorten <= 1pt,
shorten >= 1.4142pt
}
}
}
\begin{tikzpicture}
\pie[explode=0.2, sum=auto, color=white, rotate=30, text=inside, hide number, radius=5.0, /text/every inside/.style={align=center}]
{10/ 1. Charakte-\\risieren, 10/ 6. Erfahrungen\\sammeln, 10/ 5. Ergebnisse\\analysieren, 10/ 4. Projekt\\durchführen, 10/ 3. Prozess\\wählen, 10/ 2. Ziele setzen}
\draw[thick arrow, rotate=90] (1.5,0) arc (0:-330:1.5cm);
\end{tikzpicture}
\end{document}
我用的是 Ti钾Z 库arrows.meta
也允许您填充开放箭头尖端。但由于箭头尖端是一个封闭的三角形,因此这无法让您获得想要的结果:
\documentclass[border=10pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{arrows.meta}
\begin{document}
\begin{tikzpicture}
\draw[
-{Triangle[angle=90:1pt 1, open, fill=gray]},
line width=.5cm
] (0,0) -- ++(2,0);
\end{tikzpicture}
\end{document}
答案2
以下答案使用轮图包,是我写的。
使用 键移动切片explode
。
使用该键value=1
使得每个切片的角度相同。
切片中的文本由键决定wheel data
。宏\WCcount
给出切片的当前编号。
箭头由单独的 绘制\wheelchart
。箭头尖端是用 键获得的slices end arrow
。
\documentclass[border=6pt]{standalone}
\usepackage{wheelchart}
\begin{document}
\begin{tikzpicture}
\wheelchart[
data=,
explode,
radius={0}{5},
slices style={
fill=none,
draw=black
},
value=1,
wheel data=\WCcount. \WCvarA,
wheel data style={align=center}
]{%
Charakte-\\risieren,
Ziele setzen,
Prozess\\wählen,
Projekt\\durchführen,
Ergebnisse\\analysieren,
Erfahrungen\\sammeln%
}
\wheelchart[
data=,
radius={1.3}{1.7},
slices end arrow={1}{-0.5},
slices style={
gray,
draw=black
},
total angle=320
]{1}
\end{tikzpicture}
\end{document}