请参阅我的 MWE 的第 62 至 97 行 ( root locus 1 = {)。我必须为每个图定义相同的图样式。能否将这些行组合成类似于我的 MWE 的第 54 至 61 行 ( )？我搜索了类似或 的visualize as line/.list = {内容。style = {->, red}./list = {list of plots}every style = {->, red}
\documentclass{scrartcl}
\usepackage{tikz}
\usetikzlibrary{datavisualization.formats.functions}
%pattern visualize as circle
\pgfooclass{circle visualizer}{
\attribute name;
\method circle visualizer(#1) {\pgfooset{name}{#1}}
\method default connects() {
\pgfoothis.get handle(\me)
\pgfkeysvalueof{/pgf/data visualization/obj}.connect(\me,visualize,visualize datapoint signal)
}
\method visualize() {
\pgfdvfilterpassedtrue
\pgfdvnamedvisualizerfilter
\ifpgfdvfilterpassed
\dovisualization
\fi
}
}
\def\dovisualization{
\pgfkeysvalueof{/data point/\pgfoovalueof{name}/execute at begin}
\pgfpathcircle{\pgfpointdvdatapoint}{\pgfkeysvalueof{/data point/radius}}
\pgfkeysvalueof{/data point/\pgfoovalueof{name}/execute at end}
}
\tikzdatavisualizationset{
visualize as circle/.style={
new object={
when=after survey,
store=/tikz/data visualization/visualizers/#1,
class=circle visualizer,
arg1=#1
},
new visualizer={#1}{color=visualizer color,
every path/.style={draw},}{},
/data point/set=#1},
visualize as circle/.default=circle
}
\begin{document}
\begin{tikzpicture}
\datavisualization[
school book axes,
all axes = {grid = none},
x axis = {label = $\Re$},
y axis = {
unit length = 2em,
label = $\Im$
},
clean ticks,
visualize as scatter = poles,
visualize as circle = zeros,
visualize as line/.list = {
root locus 1,
root locus 2,
root locus 3,
root locus 4,
root locus 5,
root locus 6
},
root locus 1 = {
style = {
->,
red
}
},
root locus 2 = {
style = {
->,
red
}
},
root locus 3 = {
style = {
->,
red
}
},
root locus 4 = {
style = {
->,
red
}
},
root locus 5 = {
style = {
->,
red
}
},
root locus 6 = {
style = {
->,
red
}
}
]
data[set = poles] {
x, y
-5, 0
-3, 0
-3, -1
-3, 1
0, 0
.05, 0
}
data[set = zeros] {
x, y, radius
-5.2, 0, 2pt
-3.2, 0, 2pt
-1, 0, 2pt
-1.05, 0, 2pt
}
data[set = asymptotes] {
x, y
-1.8, -5.5
-1.8, 5.5
}
data[set=root locus 1] {
x, y
0, 0
0, .01
0, .015
0, .024
-.001, .037
-.002, .057
-.005, .089
-.013, .137
-.031, .211
-.075, .32
-.129, .408
-.183, .473
-.247, .53
-.31, .572
-.372, .6
-.431, .618
-.496, .628
-.554, .628
-.605, .621
-.648, .609
-.716, .579
-.764, .548
-.835, .482
-.874, .433
-.915, .366
-.967, .236
-.987, .152
-.994, .098
-.998, .063
-.999, .041
-1, .026
-1, .017
-1, .011
-1, .007
-1, .005
-1, .003
-1, .002
-1, .001
-1, 0
}
data[set=root locus 2] {
x, y
0, 0
0, -.01
0, -.015
0, -.024
-.001, -.037
-.002, -.057
-.005, -.089
-.013, -.137
-.031, -.211
-.075, -.32
-.129, -.408
-.183, -.473
-.247, -.53
-.31, -.572
-.372, -.6
-.431, -.618
-.496, -.628
-.554, -.628
-.605, -.621
-.648, -.609
-.716, -.579
-.764, -.548
-.835, -.482
-.874, -.433
-.915, -.366
-.967, -.236
-.987, -.152
-.994, -.098
-.998, -.063
-.999, -.041
-1, -.026
-1, -.017
-1, -.011
-1, -.007
-1, -.005
-1, -.003
-1, -.002
-1, -.001
-1, 0}
data[set=root locus 3] {
x, y
-5, 0
-5.2, 0
}
data[set=root locus 4] {
x, y
-3, 1
-3, 1.001
-2.999, 1.001
-2.998, 1.003
-2.996, 1.007
-2.990, 1.017
-2.977, 1.04
-2.947, 1.095
-2.882, 1.22
-2.81, 1.36
-2.742, 1.493
-2.665, 1.645
-2.592, 1.793
-2.522, 1.939
-2.457, 2.083
-2.385, 2.256
-2.321, 2.427
-2.266, 2.595
-2.218, 2.76
-2.143, 3.076
-2.089, 3.373
-2.009, 4.009
-1.963, 4.563
-1.913, 5.509
}
data[set=root locus 5] {
x, y
-3, -1
-3, -1.001
-2.999, -1.001
-2.998, -1.003
-2.996, -1.007
-2.99, -1.017
-2.977, -1.04
-2.947, -1.095
-2.882, -1.22
-2.81, -1.36
-2.742, -1.493
-2.665, -1.645
-2.592, -1.793
-2.522, -1.939
-2.457, -2.083
-2.385, -2.256
-2.321, -2.427
-2.266, -2.595
-2.218, -2.76
-2.143, -3.076
-2.089, -3.373
-2.009, -4.009
-1.963, -4.563
-1.913, -5.509
}
data[set=root locus 6] {
x, y
-3, 0
-3.2, 0
};
\end{tikzpicture}
\end{document}
暗示：如果我使用every visualizer/.style = {->,red}比圆圈（在x轴上）也是红色的，它们应该保持黑色。
提前感谢您的帮助和努力！
答案1
改编
- 我添加了一个样式
set style for plots={<style>}{<list of plots>}，它在内部使用set plots style并my plot style设置所有给定图的样式。
set style for plots/.style 2 args={
my plot style/.style={#1},
set plots style/.list={#2},
},
set plots style/.style={#1 = {style={data visualization/my plot style}}}, %internal
- 使用示例：
set style for plots={->,red}{root locus 1, root locus 2} - （我可以在缩进中看到模式，但是可读性不是很好，所以我将其更改为默认。）
代码
\documentclass{scrartcl}
\usepackage{tikz}
\usetikzlibrary{datavisualization.formats.functions}
%pattern visualize as circle
\pgfooclass{circle visualizer}{
\attribute name;
\method circle visualizer(#1) {\pgfooset{name}{#1}}
\method default connects() {
\pgfoothis.get handle(\me)
\pgfkeysvalueof{/pgf/data visualization/obj}.connect(\me,visualize,visualize datapoint signal)
}
\method visualize() {
\pgfdvfilterpassedtrue
\pgfdvnamedvisualizerfilter
\ifpgfdvfilterpassed
\dovisualization
\fi
}
}
\def\dovisualization{
\pgfkeysvalueof{/data point/\pgfoovalueof{name}/execute at begin}
\pgfpathcircle{\pgfpointdvdatapoint}{\pgfkeysvalueof{/data point/radius}}
\pgfkeysvalueof{/data point/\pgfoovalueof{name}/execute at end}
}
\tikzdatavisualizationset{
visualize as circle/.style={
new object={
when=after survey,
store=/tikz/data visualization/visualizers/#1,
class=circle visualizer,
arg1=#1
},
new visualizer={#1}{color=visualizer color,every path/.style={draw},}{},
/data point/set=#1
},
visualize as circle/.default=circle,
% new:
set style for plots/.style 2 args={
my plot style/.style={#1},
set plots style/.list={#2},
},
set plots style/.style={#1 = {style={data visualization/my plot style}}}, %internal
}
\begin{document}
\begin{tikzpicture}
\datavisualization[
school book axes,
all axes = {grid = none},
x axis = {label = $\Re$},
y axis = {
unit length = 2em,
label = $\Im$
},
clean ticks,
visualize as scatter = poles,
visualize as circle = zeros,
visualize as line/.list = {
root locus 1,
root locus 2,
root locus 3,
root locus 4,
root locus 5,
root locus 6
},
set style for plots={->,red}{
root locus 1,
root locus 2,
root locus 3,
root locus 4,
root locus 5,
root locus 6,
},
]
data[set = poles] {
x, y
-5, 0
-3, 0
-3, -1
-3, 1
0, 0
.05, 0
}
data[set = zeros] {
x, y, radius
-5.2, 0, 2pt
-3.2, 0, 2pt
-1, 0, 2pt
-1.05, 0, 2pt
}
data[set = asymptotes] {
x, y
-1.8, -5.5
-1.8, 5.5
}
data[set=root locus 1] {
x, y
0, 0
0, .01
0, .015
0, .024
-.001, .037
-.002, .057
-.005, .089
-.013, .137
-.031, .211
-.075, .32
-.129, .408
-.183, .473
-.247, .53
-.31, .572
-.372, .6
-.431, .618
-.496, .628
-.554, .628
-.605, .621
-.648, .609
-.716, .579
-.764, .548
-.835, .482
-.874, .433
-.915, .366
-.967, .236
-.987, .152
-.994, .098
-.998, .063
-.999, .041
-1, .026
-1, .017
-1, .011
-1, .007
-1, .005
-1, .003
-1, .002
-1, .001
-1, 0
}
data[set=root locus 2] {
x, y
0, 0
0, -.01
0, -.015
0, -.024
-.001, -.037
-.002, -.057
-.005, -.089
-.013, -.137
-.031, -.211
-.075, -.32
-.129, -.408
-.183, -.473
-.247, -.53
-.31, -.572
-.372, -.6
-.431, -.618
-.496, -.628
-.554, -.628
-.605, -.621
-.648, -.609
-.716, -.579
-.764, -.548
-.835, -.482
-.874, -.433
-.915, -.366
-.967, -.236
-.987, -.152
-.994, -.098
-.998, -.063
-.999, -.041
-1, -.026
-1, -.017
-1, -.011
-1, -.007
-1, -.005
-1, -.003
-1, -.002
-1, -.001
-1, 0}
data[set=root locus 3] {
x, y
-5, 0
-5.2, 0
}
data[set=root locus 4] {
x, y
-3, 1
-3, 1.001
-2.999, 1.001
-2.998, 1.003
-2.996, 1.007
-2.990, 1.017
-2.977, 1.04
-2.947, 1.095
-2.882, 1.22
-2.81, 1.36
-2.742, 1.493
-2.665, 1.645
-2.592, 1.793
-2.522, 1.939
-2.457, 2.083
-2.385, 2.256
-2.321, 2.427
-2.266, 2.595
-2.218, 2.76
-2.143, 3.076
-2.089, 3.373
-2.009, 4.009
-1.963, 4.563
-1.913, 5.509
}
data[set=root locus 5] {
x, y
-3, -1
-3, -1.001
-2.999, -1.001
-2.998, -1.003
-2.996, -1.007
-2.99, -1.017
-2.977, -1.04
-2.947, -1.095
-2.882, -1.22
-2.81, -1.36
-2.742, -1.493
-2.665, -1.645
-2.592, -1.793
-2.522, -1.939
-2.457, -2.083
-2.385, -2.256
-2.321, -2.427
-2.266, -2.595
-2.218, -2.76
-2.143, -3.076
-2.089, -3.373
-2.009, -4.009
-1.963, -4.563
-1.913, -5.509
}
data[set=root locus 6] {
x, y
-3, 0
-3.2, 0
};
\end{tikzpicture}
\end{document}
结果
