如何在会议论文的双列间距中放置 tikzpicture？

Question

这是使用 LaTeX 绘制流程图。

我怎样才能将 tikzpicture 放入单侧列中？

在这篇双栏论文中

我使用的 MWE 如下：

\documentclass[a4paper,10pt,oneside]{article}
\usepackage{tikz}
\usetikzlibrary{arrows.meta,
                chains,
                positioning}

\begin{document}
    \begin{tikzpicture}[
node distance = -1mm and -1mm,
  start chain = A going below right,
   arr/.style = {-{Triangle[length=4mm,width=6mm]}, 
                 line width=4mm, gray!75},
   box/.style = {draw, rounded corners=3mm, semithick,
                 text width=28mm, minimum height=16mm,
                 inner xsep=3mm,
                 font=\sffamily, align=flush left, on chain=A},
                        ]         

% nodes in chaon
\node[box] {Sample Acquisition}; % A-1
\node[box] {Sample Checking};
\node[box] {Dimensionality Sample Check};
\node[box] {Sample\\ Synthesis\\ Techniques};
%
\draw[arr] (A-1) |- (A-2);
\draw[arr] (A-2) |- (A-3);
\draw[arr] (A-3) |- (A-4);
    \end{tikzpicture}
\end{document}

Answer 1

在 MWE 中，您使用一列文档（默认选项），但用两列显示所需的结果...看看，如果以下围绕图像的工作能够达到您的预期：

\documentclass[a4paper,10pt,twocolumn]{article}
\usepackage{tikz}
\usetikzlibrary{arrows.meta,
                chains,
                positioning}

\usepackage{lipsum}

\begin{document}
\lipsum[1]
\begin{figure}[ht]
\centering
    \begin{tikzpicture}[
node distance = 1mm and -5mm, % <---
  start chain = A going below right,
   arr/.style = {-{Triangle[length=4mm,width=6mm]},
                 line width=4mm, gray!75, shorten >=-5mm},  % <---
   box/.style = {draw, rounded corners=2mm, semithick,
                 text width=19mm, minimum height=16mm, % <---
                 inner xsep=2mm, 
                 font=\small\sffamily, align=flush left, on chain=A}, % <---
                        ]
% nodes in chaon
\node[box] {Sample Acquisition}; % A-1
\node[box] {Sample Checking};
\node[box] {Dimensionality Sample Check};
\node[box] {Sample\\ Synthesis\\ Techniques};
%
    \begin{scope}[transform canvas={xshift=-5mm}] % <---
\draw[arr] (A-1) |- (A-2);
\draw[arr] (A-2) |- (A-3);
\draw[arr] (A-3) |- (A-4);
    \end{scope}
    \end{tikzpicture}
\caption{Flowchart ...}
    \label{fig:flowchart}
\end{figure}
\lipsum[2-6]
\end{document}

图像代码的改变以 标记% <---。