96 lines
3.3 KiB
Text
96 lines
3.3 KiB
Text
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% Copyright © 2022 Maximilian Keßler
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%
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% This work may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU General Public License
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%
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% Distribution under conditions of the LaTeX Project Public License,
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% requires either version 1.3 of this license or (at your option)
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% any later version.
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% The latest version of this license is in
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% http://www.latex-project.org/lppl.txt
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% and version 1.3 or later is part of all distributions of LaTeX
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% version 2005/12/01 or later.
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%
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% This work has the LPPL maintenance status \`maintained'.
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%
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% The Current Maintainer of this work is Maximilian Keßler.
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%
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%
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% Distribution under the GNU General Public License requires either
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% version 3 or (at your opinion) any later version.
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%
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% This package has been generated by PyTeX, available at
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% https://github.com/kesslermaximilian/PyTeX
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% and built from source file 'mathfig.pysty'.
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% It is STRONGLY DISCOURAGED to edit this source file directly, since local
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% changes will not be versioned by Git and overwritten by the next build. Always
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% edit the source file and build the package again.
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%
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% Build details:
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% PyTeX version: v1.2.0-31-gc9bb0e8 (commit c9bb0e8)
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% Source code version: v2.8.1-14-g01254fc (commit 01254fc)
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%
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% This LaTeX package is free software and is dual-licensed
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% under the LPPLv1.3c and the GPLv3 licenses.
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% You may use it freely for your purposes.
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% The latest version of the package sources can be obtained
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% via GitLab under
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% https://gitlab.com/latexci/packages/LatexPackages
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% The latest version of the built packages can be obtained via GitLab under
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% https://gitlab.com/latexci/packages/LatexPackagesBuild
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% For further information see the urls above.
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% Reportings of bugs, suggestions and improvements are welcome, see the README
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% at the Git repository for further information.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{mkessler-mathfig}[2022/02/02 - Math figures with TikZ / pgfplots / xy]
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% This is just a collection of the packages I use to typeset mathematical figures
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% most commonly plots, commutative diagrams or geometry
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\RequirePackage{pgfplots} % Plots
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\pgfplotsset{compat=1.7}
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\RequirePackage{tikz} % Plots / drawings
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\usetikzlibrary{calc, intersections, through, quotes, angles, babel, positioning, snakes}
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\RequirePackage{tikz-cd} %Commutative diagrams
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\RequirePackage{xparse}
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%%for small diagrams, similar to tikz-cd
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\RequirePackage[all]{xy} % for small diagrams, e.g. arrows
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%%% In older versions, you found
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% \RequirePackage{xy}
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% \xyoption{all}
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% here, but this messes with the catcode of the @ sign (which no package should do!)
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% so that further parts in this package would get broken
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\newcommand\pushoutsymbol{\tikz[baseline=0.5,scale=0.2]{
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\draw[-] (0,0) --(0,1) -- (1,1);
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\draw (1,0) circle (1.5pt);}
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}
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\newcommand\pullbacksymbol{\tikz[baseline=0.5,scale=0.2]{
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\draw[-] (0,0) --(1,0) -- (1,1);
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\draw (0,1) circle (1.5pt);}
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}
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% This is used in a tikzcd
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\NewDocumentCommand\pushout{ O{dr} }{
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\arrow[phantom, pos=0.45]{#1}{\pushoutsymbol}
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}
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% This is used in a tikzcd
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\NewDocumentCommand\pullback{ O{dr} }{
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\arrow[phantom, pos=0.45]{#1}{\pullbacksymbol}
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}
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