fin de import

latex/ystikz.sty

@@ -0,0 +1,122 @@
+\NeedsTeXFormat{LaTeX2e}[1995/12/01]
+\ProvidesPackage{ystikz}
+\ifluatex
+  \def\pgfsysdriver{pgfsys-luatex.def}
+\else
+  \def\pgfsysdriver{pgfsys-xetex.def}
+\fi
+\RequirePackage{tikz}
+
+\usetikzlibrary{matrix}
+\usetikzlibrary{positioning}
+\usetikzlibrary{fit}
+\usetikzlibrary{arrows}
+\usetikzlibrary{shapes}
+\usetikzlibrary{decorations}
+\usetikzlibrary{graphs}
+\usetikzlibrary{trees}
+\usetikzlibrary{babel}
+\usetikzlibrary{shapes.geometric}
+\usetikzlibrary{automata}
+\ifluatex
+  \usetikzlibrary{graphdrawing}
+  %
+  %% bug de PGF
+  %% https://tex.stackexchange.com/a/453157
+  \RequirePackage{luacode}
+  \begin{luacode*}
+  
+  function pgf_lookup_and_require(name)
+      local sep = package.config:sub(1,1)
+      local function lookup(name)
+          local sub = name:gsub('%.',sep)  
+          if kpse.find_file(sub, 'lua') then
+              require(name)
+          elseif kpse.find_file(sub, 'clua') then
+              collectgarbage('stop') 
+              require(name)
+              collectgarbage('restart')
+          else
+              return false
+          end
+          return true
+      end
+      return
+          lookup('pgf.gd.' .. name .. '.library') or
+          lookup('pgf.gd.' .. name) or
+          lookup(name .. '.library') or
+          lookup(name) 
+  end
+  
+  \end{luacode*}
+  %
+  %
+  \usegdlibrary{layered, force}
+\fi
+
+\RequirePackage[external]{forest}
+%\tikzexternalize
+\forestset{%
+  default preamble={
+    for tree={
+      circle,
+      draw,
+      inner sep=0pt,
+      minimum size=.5cm,
+      font=\scriptsize,
+      edge=->,
+      anchor=north
+    }
+  },
+  ssarbre/.style={isosceles triangle, draw, shape border rotate=90, minimum size=.7cm, child anchor=apex, anchor=apex}
+}
+
+\tikzstyle{basevertex} = [circle,
+      inner sep=0pt,
+      minimum size=.5cm,
+      font=\scriptsize]
+
+\tikzstyle{vertex} = [basevertex, draw]
+      
+\tikzstyle{dotvertex} = [vertex]
+
+\tikzset{graphs/every graph/.style={nodes={vertex},
+      edges={font=\scriptsize}}}
+      
+\tikzstyle{dotedgelbl} = [font=\scriptsize]
+
+\tikzstyle{invisiblevertex} = [inner sep = 0pt, outer sep = 0pt, minimum size = 0pt]
+
+\pgfdeclarelayer{background}
+\pgfsetlayers{background,main}
+
+\RequirePackage[inputdir=./_build/]{dot2texi}
+
+%%% https://tex.stackexchange.com/a/26386/103608
+\usetikzlibrary{intersections}
+\tikzset{
+  use path for main/.code={%
+    \tikz@addmode{%
+      \expandafter\pgfsyssoftpath@setcurrentpath\csname tikz@intersect@path@name@#1\endcsname
+    }%
+  },
+  use path for actions/.code={%
+    \expandafter\def\expandafter\tikz@preactions\expandafter{\tikz@preactions\expandafter\let\expandafter\tikz@actions@path\csname tikz@intersect@path@name@#1\endcsname}%
+  },
+  use path/.style={%
+    use path for main=#1,
+    use path for actions=#1,
+  }
+}
+%%%/
+
+%%% https://tex.stackexchange.com/questions/6135/how-to-make-beamer-overlays-with-tikz-node#6155
+%%% voir aussi https://tex.stackexchange.com/questions/99119/beamer-problematic-use-of-visible-and-only-in-combination-with-tikz-to-draw-a#99122
+\tikzset{onslide/.code args={<#1>#2}{%
+  \only<#1>{\pgfkeysalso{#2}} 
+}}
+
+\RequirePackage{pgfplots}
+\pgfplotsset{compat=1.15}
+
+\endinput