我有这个...
\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{positioning,shapes.geometric,decorations.pathmorphing,decorations.pathreplacing,decorations.shapes,decorations.markings,patterns,calc,fit,arrows}
\begin{document}
\begin{tikzpicture}[>=latex',auto,inner sep=2mm,node distance=2cm and 3cm,scale=1]
%set styles for the axis between turbine and pump and for the boxes
\tikzset{box1/.style={draw,minimum width=2.5cm,rectangle,thick}}
\tikzset{deco/.style={decoration={markings,
mark=at position #1 with {\arrow{>}}},
postaction={decorate}}}
\tikzset{turb/.style={draw,trapezium,shape border rotate=90,inner sep=1pt,minimum width=2.5cm,trapezium stretches=true,trapezium angle=80,on grid}}
% draw nodes
\node[turb] (turbine) {Turbine};
\node[box1,on grid,below left=of turbine] (condenser){Condenser};
%connections
\begin{scope}[>=triangle 45]
\draw [deco=0.6] (turbine.bottom left corner) |- (condenser);
\end{scope}
%
\end{tikzpicture}
\end{document}
但我需要这种方式......新的粉红色连接
是否可以连接在末端(红线)附近?比如说距离涡轮机左下角 1 或 2 毫米...
答案1
($(turbine)!.5!(condenser)$)
计算和之间的中间值 ( 0.5
) 。turbine
condenser
turbine.south
相当于turbine.-90
(-90 是一个角度)并且condenser.east
相当于condenser.0
。
因此,这里还有另外两种可能性:
\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{%
positioning,shapes.geometric,decorations.pathmorphing,%
decorations.pathreplacing,decorations.shapes,%
decorations.markings,patterns,calc,fit,arrows,%
}
\begin{document}
\begin{tikzpicture}%
[>=latex',auto,inner sep=2mm,node distance=2cm and 3cm,scale=1]
% set styles for the axis between turbine and pump and for the boxes
\tikzset{box1/.style={draw,minimum width=2.5cm,rectangle,thick}}
\tikzset{
deco/.style={%
decoration={%
markings,
mark=at position #1 with {\arrow{>}}
},
postaction={decorate},
},
turb/.style={%
draw,trapezium,shape border rotate=90,
inner sep=1pt,minimum width=2.5cm,
trapezium stretches=true,trapezium angle=80,on grid,
}
}
% draw nodes
\node[turb] (turbine) {Turbine};
\node[box1,on grid,below left=of turbine] (condenser){Condenser};
% connections
\begin{scope}[>=triangle 45]
\draw [deco=0.5,red] (turbine.south)
|- ($(turbine.south)!.5!(condenser.north)$)
-| (condenser.north);
\draw [deco=0.5,violet] (turbine.-70) |- (condenser.10);
\end{scope}
%
\end{tikzpicture}
\end{document}
答案2
添加
\draw [deco=0.7,pink] (turbine.south) |- ++(-1,-0.2) -| (condenser);
到最后一个范围就足够了。