phigure.sty

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% Copyright (c) 2016-2025 Objectionary.com
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% SOFTWARE.

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{phigure}[00.00.0000 0.0.0 Phi Figures]

\RequirePackage{tikz}
  \usetikzlibrary{arrows}
  \usetikzlibrary{shapes}
  \usetikzlibrary{decorations}
  \usetikzlibrary{decorations.pathmorphing}
  \usetikzlibrary{intersections}
  \usetikzlibrary{positioning}
  \usetikzlibrary{backgrounds}
  \usetikzlibrary{calc}
  \usetikzlibrary{shapes.arrows}

\newenvironment{phigure}%
  {\noindent\begin{tikzpicture}[om,pics/parallel arrow/.style={code={\draw[-latex,rho] (##1) -- (-##1);}}]}%
  {\end{tikzpicture}}

\tikzstyle{om} = [->,>=stealth',node distance=2.5cm,thick]
\tikzstyle{thing} = [thick,inner sep=0pt,minimum height=2.4em,draw,font={\small}]
\tikzstyle{object} = [thing,circle]
\tikzstyle{data} = [thing,regular polygon,regular polygon sides=8]
\tikzstyle{dup} = [thing,rectangle,draw=none,minimum height=1.5em,inner sep=3pt]
\tikzstyle{empty} = [object]
\tikzstyle{transforms} = [fill=white!80!black, single arrow, minimum height=0.5cm, minimum width=0.5cm,single arrow head extend=2mm]
\tikzstyle{rho} = [draw,decorate,decoration={snake,amplitude=.4mm,segment length=2mm,post length=1mm}]
\tikzstyle{ref} = []
\tikzstyle{edge-name} = [circle,font=\scriptsize,near start,sloped,fill=white,inner sep=0pt,sloped/.append style={transform shape}]
\tikzstyle{parent} = [draw,dotted]
\tikzstyle{atom} = [object,double]
\tikzstyle{lambda} = [xshift=-5pt,yshift=3pt,draw,fill=white,rectangle,thin,minimum width=1.2em,anchor=north west,font={\scriptsize}]
\tikzstyle{attr} = [midway,sloped,inner sep=0pt,above=2pt,sloped/.append style={transform shape},font={\scriptsize},color=black]
\tikzstyle{locator} = [attr,below=2pt]

\endinput