현재 다음 다이어그램을 그리고 있습니다.
어떤 이유로 화살표 중 하나가 블록 IFOC에 닿지 않습니다. 이 문제를 어떻게 해결하나요?
내 코드:
\documentclass[tikz,border=2pt]{standalone}
% Inclui subpacotes
\usetikzlibrary{shapes,arrows}
\usetikzlibrary{decorations.pathreplacing}
\usetikzlibrary{babel}
\usetikzlibrary{calc,arrows.meta,patterns,backgrounds}
\usetikzlibrary{positioning}
\usetikzlibrary{fit}
% Define subcomandos
\tikzstyle{line} = [draw, -latex']
\tikzstyle{block} = [draw, rectangle, rounded corners, minimum size=1cm, text centered]
\tikzstyle{circulo} = [draw, circle, minimum size=0.7cm, text centered]
\tikzstyle{triangulo} = [draw, thick, isosceles triangle, minimum height=1cm, isosceles triangle apex angle=60]
\tikzstyle{joint} = [draw, circle, fill, inner sep=0pt, minimum size=3pt]
\begin{document}
\tikzset{pics/transform/.style 2 args={code={%
\path (-\pgfkeysvalueof{/tikz/transform/width}/2,\pgfkeysvalueof{/tikz/transform/height}/2)
node[below right] (tl) {#2}
rectangle
(\pgfkeysvalueof{/tikz/transform/width}/2,-\pgfkeysvalueof{/tikz/transform/height}/2)
node[above left] (br) {#1};
\node[pic actions,inner sep=0pt,fit=(tl)(br),path picture={\path[pic actions]
(path picture bounding box.north east)
-- (path picture bounding box.south west);}]
(\pgfkeysvalueof{/tikz/transform/name}){};
}},transform/.cd,height/.initial=2cm,width/.initial=2cm,name/.initial=}
\tikzset{pics/inverter/.style 2 args={code={%
\path (-\pgfkeysvalueof{/tikz/inverter/width}/2,-\pgfkeysvalueof{/tikz/inverter/height}/2)
node[above right,scale=2] (bl) {#2}
rectangle
(\pgfkeysvalueof{/tikz/inverter/width}/2,\pgfkeysvalueof{/tikz/inverter/height}/2)
node[below left,scale=2] (tr) {#1};
\node[pic actions,inner sep=0pt,fit=(bl)(tr),path picture={\path[pic actions]
(path picture bounding box.north west)
-- (path picture bounding box.south east);}]
(\pgfkeysvalueof{/tikz/inverter/name}){};
\node at (0,\pgfkeysvalueof{/tikz/inverter/height}/2)
[rectangle, above]{\pgfkeysvalueof{/tikz/inverter/title}};
}},inverter/.cd,height/.initial=2cm,width/.initial=2cm,name/.initial=,%
title/.initial=PWM Inverter}
\begin{tikzpicture}[auto, node distance=2cm, >=latex']
\path pic[draw,rounded corners,text centered,transform/name=trans1] {transform={$abc$}{$qd0$}}
(0,-3) pic[draw,rounded corners,text centered,transform/name=trans2] {transform={$abc$}{$qd0$}}
(-3,0) node[block,minimum size=2cm](ifoc){IFOC};
\node at (0,-1.5) [joint](j4){};
% arrows
\draw[->] (-2,0.35)-- node{$v_{qs}^{\lambda}$} (-1,0.35);
\draw[->] (-2,-0.35)-- node{$v_{ds}^{\lambda}$} (-1,-0.35);
\draw[->] (-1,-2.65)-|node[above,pos = 0.15873]{$i_{qs}^{\lambda}$}(-2.5,-1);
\draw[->] (-1,-3.35)-|node[above,pos = 0.11494]{$i_{ds}^{\lambda}$}(-3.0,-1);
\draw[->] (ifoc)--(-1.5,-1.5)-|node[above,pos = 0.35]{$\theta^{\lambda}$}(trans1);
\draw[->] (j4)--(trans2);
\end{tikzpicture}
\end{document}
답변1
댓글에서 언급했듯이 모서리가 둥글기 때문에 간격이 발생합니다. 문제를 해결하는 한 가지 방법은 중심까지 이어지는 선과 노드 경계 경로의 교차점을 계산하는 것입니다. 이 방법은 화살표로 줄을 끝내려는 경우에도 작동합니다. 그렇지 않으면 를 사용할 수 있습니다 clip.
\documentclass[tikz,border=2pt]{standalone}
\usetikzlibrary{arrows}
\usetikzlibrary{fit}
\usetikzlibrary{intersections}
\usetikzlibrary{positioning}
% Define styles: use \tikzset !
\tikzset{block/.style={draw, rectangle, rounded corners, minimum size=1cm, text
centered},
joint/.style={draw, circle, fill, inner sep=0pt, minimum size=3pt}}
\begin{document}
\tikzset{pics/transform/.style 2 args={code={%
\path (-\pgfkeysvalueof{/tikz/transform/width}/2,\pgfkeysvalueof{/tikz/transform/height}/2)
node[below right] (tl) {#2}
rectangle
(\pgfkeysvalueof{/tikz/transform/width}/2,-\pgfkeysvalueof{/tikz/transform/height}/2)
node[above left] (br) {#1};
\node[pic actions,inner sep=0pt,fit=(tl)(br),path picture={\path[pic actions]
(path picture bounding box.north east)
-- (path picture bounding box.south west);}]
(\pgfkeysvalueof{/tikz/transform/name}){};
}},transform/.cd,height/.initial=2cm,width/.initial=2cm,name/.initial=}
\tikzset{pics/inverter/.style 2 args={code={%
\path (-\pgfkeysvalueof{/tikz/inverter/width}/2,-\pgfkeysvalueof{/tikz/inverter/height}/2)
node[above right,scale=2] (bl) {#2}
rectangle
(\pgfkeysvalueof{/tikz/inverter/width}/2,\pgfkeysvalueof{/tikz/inverter/height}/2)
node[below left,scale=2] (tr) {#1};
\node[pic actions,inner sep=0pt,fit=(bl)(tr),path picture={\path[pic actions]
(path picture bounding box.north west)
-- (path picture bounding box.south east);}]
(\pgfkeysvalueof{/tikz/inverter/name}){};
\node at (0,\pgfkeysvalueof{/tikz/inverter/height}/2)
[rectangle, above]{\pgfkeysvalueof{/tikz/inverter/title}};
}},inverter/.cd,height/.initial=2cm,width/.initial=2cm,name/.initial=,%
title/.initial=PWM Inverter}
\begin{tikzpicture}[auto, node distance=2cm, >=latex']
\path pic[draw,rounded corners,text centered,transform/name=trans1] {transform={$abc$}{$qd0$}}
(0,-3) pic[draw,rounded corners,text centered,transform/name=trans2]{transform={$abc$}{$qd0$}}
(-3,0) node[block,minimum size=2cm,name path=block](ifoc){IFOC};
\node at (0,-1.5) [joint](j4){};
% arrows
\draw[->] (-2,0.35)-- node{$v_{qs}^{\lambda}$} (-1,0.35);
\draw[->] (-2,-0.35)-- node{$v_{ds}^{\lambda}$} (-1,-0.35);
\draw[->] (-1,-2.65)-|node[above,pos = 0.15873]{$i_{qs}^{\lambda}$}(-2.5,-1);
\draw[->] (-1,-3.35)-|node[above,pos = 0.11494]{$i_{ds}^{\lambda}$}(-3.0,-1);
\path[name path=line] (ifoc.center) --(-1.5,-1.5);
\draw[name intersections={of=block and line},->] (intersection-1)--(-1.5,-1.5)-|node[above,pos = 0.35]{$\theta^{\lambda}$}(trans1);
\draw[->] (j4)--(trans2);
\end{tikzpicture}
\end{document}
