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load missing decorations library for tikz-cd

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This commit is contained in:
Maximilian Keßler 2022-06-27 17:03:35 +02:00
parent e9f75cd220
commit 8c5b9ad7a4
1 changed files with 21 additions and 19 deletions
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40
src/math/mathfig/mathfig.pysty
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@ -8,7 +8,7 @@ __HEADER__(Math figures with TikZ / pgfplots / xy)
\pgfplotsset{compat=1.7}
\RequirePackage{tikz} % Plots / drawings
\usetikzlibrary{calc, intersections, through, quotes, angles, babel, positioning, snakes}
\usetikzlibrary{calc, intersections, through, quotes, angles, babel, positioning, snakes, decorations.markings}
\RequirePackage{tikz-cd} %Commutative diagrams
\RequirePackage{xparse}
@ -47,24 +47,26 @@ __HEADER__(Math figures with TikZ / pgfplots / xy)
%% Fix for equal arrows in tikz, see
% https://tex.stackexchange.com/questions/443017/equal-arrows-without-transparent-ends-possible-in-tikzcd
\usetikzlibrary{decorations.markings}
\tikzset {
double line with arrow/.style args=
{ #1, #2 }
{ decorate, decoration =
{
markings,
mark = at position 0 with
{
\coordinate (ta-base-1) at (0,1pt);
\coordinate (ta-base-2) at (0,-1pt);
},
mark = at position 1 with
{
\draw[#1] (ta-base-1) -- (0,1pt);
\draw[#2] (ta-base-2) -- (0,-1pt);
}
}
}
double line with arrow/.style args =
{#1,#2}%
{
decorate, decoration =
{
markings,
mark = at position 0 with
{
\coordinate (ta-base-1) at (0,1pt);
\coordinate (ta-base-2) at (0,-1pt);
}
,
mark = at position 1 with
{
\draw[#1] (ta-base-1) -- (0,1pt);
\draw[#2] (ta-base-2) -- (0,-1pt);
}
}
}
}
\tikzset{Equal/.style={-,double line with arrow={-,-}}}