diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/tikz-cd')
| -rw-r--r-- | Master/texmf-dist/tex/latex/tikz-cd/tikz-cd.sty | 749 | ||||
| -rw-r--r-- | Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex | 683 |
2 files changed, 687 insertions, 745 deletions
diff --git a/Master/texmf-dist/tex/latex/tikz-cd/tikz-cd.sty b/Master/texmf-dist/tex/latex/tikz-cd/tikz-cd.sty index 093b2e93e59..cabf3aab1e4 100644 --- a/Master/texmf-dist/tex/latex/tikz-cd/tikz-cd.sty +++ b/Master/texmf-dist/tex/latex/tikz-cd/tikz-cd.sty @@ -1,4 +1,4 @@ -% Copyright 2011, 2012 by Florêncio Neves +% Copyright 2011, 2012, 2014 by Florêncio Neves % % This program is free software: you can redistribute it and/or modify % it under the terms of the GNU General Public License as published by @@ -13,749 +13,8 @@ % You should have received a copy of the GNU General Public License % along with this program. If not, see <http://www.gnu.org/licenses/>. -\ProvidesPackage{tikz-cd}[2012/12/30 v0.3c Commutative diagrams with tikz.] -\RequirePackage{tikz}[2010/10/13] % pgf version 2.10 required - -\usetikzlibrary{matrix} - -\newif\iftikzcd@mathmode - -\pgfqkeys{/tikz/commutative diagrams}{ - .search also={/tikz}, - arrows/.style={ - /tikz/commutative diagrams/every arrow/.append style={#1}}, - labels/.style={ - /tikz/commutative diagrams/every label/.append style={#1}}, - diagrams/.style={ - /tikz/commutative diagrams/every diagram/.append style={#1}}, - description/.style={ - /tikz/anchor=center, - /tikz/fill=\pgfkeysvalueof{/tikz/commutative diagrams/background color}}, - crossing over/.style={ - /tikz/preaction={ - /tikz/draw=\pgfkeysvalueof{/tikz/commutative diagrams/background color}, - /tikz/arrows=-, - /tikz/line width=\pgfkeysvalueof{/tikz/commutative diagrams/crossing over clearance}}}, - row sep/.code={\tikzcd@sep{row}{#1}}, - column sep/.code={\tikzcd@sep{column}{#1}}, - math mode/.is if=tikzcd@mathmode, - matrix of math nodes maybe/.style={% - /tikz/matrix of nodes, - /tikz/nodes={ - execute at begin node=\iftikzcd@mathmode$\fi, %$ - execute at end node=\iftikzcd@mathmode$\fi}}, %$ - arrow style/.is choice} - -% generic arrow tip selection styles -\pgfkeysdef{/tikz/commutative diagrams/arrow style/generic}{% - \pgfqkeys{/tikz/commutative diagrams}{ - rightarrow/.style={/tikz/arrows=-#1 to}, - Rightarrow/.style={ - /tikz/arrows=-#1 implies, - /tikz/commutative diagrams/double line}, - leftarrow/.style={/tikz/arrows=#1 to-}, - Leftarrow/.style={ - /tikz/arrows=#1 implies-, - /tikz/commutative diagrams/double line}, - leftrightarrow/.style={/tikz/arrows=#1 to-#1 to}, - Leftrightarrow/.style={ - /tikz/arrows=#1 implies-#1 implies, - /tikz/commutative diagrams/double line}, - mapsto/.style={/tikz/arrows=#1 |-#1 to},%| - mapsfrom/.style={/tikz/arrows=#1 to-#1 |},%| - hookrightarrow/.style={/tikz/arrows=#1 right hook-#1 to}, - hookleftarrow/.style={/tikz/arrows=#1 to-#1 left hook}, - rightharpoonup/.style={/tikz/arrows=-#1 left to}, - rightharpoondown/.style={/tikz/arrows=-#1 right to}, - leftharpoonup/.style={/tikz/arrows=#1 right to-}, - leftharpoondown/.style={/tikz/arrows=#1 left to-}, - rightarrowtail/.style={/tikz/arrows=#1 to reversed-#1 to}, - leftarrowtail/.style={/tikz/arrows=#1 to-#1 to reversed}, - twoheadrightarrow/.style={/tikz/arrows=-#1 double to}, - twoheadleftarrow/.style={/tikz/arrows=#1 double to-}, - maps to/.code={\pgfsetarrowsstart{#1 |}},%| - hook/.code={\pgfsetarrowsstart{#1 right hook}}, - two heads/.code={\pgfsetarrowsend{#1 double to}}, - tail/.code={\pgfsetarrowsstart{#1 to reversed}}}} - -\pgfqkeys{/tikz/commutative diagrams}{ - dash/.style={/tikz/arrows=-}, - dashrightarrow/.style={ - /tikz/commutative diagrams/rightarrow, - /tikz/commutative diagrams/dashed}, - dashleftarrow/.style={ - /tikz/commutative diagrams/leftarrow, - /tikz/commutative diagrams/dashed}, - equal/.style={ - /tikz/arrows=-, - /tikz/commutative diagrams/double line}, - equals/.style={/tikz/commutative diagrams/equal}, - rightsquigarrow/.style={ - /tikz/commutative diagrams/rightarrow, - /tikz/commutative diagrams/squiggly}, - leftsquigarrow/.style={ - /tikz/commutative diagrams/leftarrow, - /tikz/commutative diagrams/squiggly}, - leftrightsquigarrow/.style={ - /tikz/commutative diagrams/leftrightarrow, - /tikz/commutative diagrams/squiggly}, - squiggly/.code={% - \expandafter\ifx\csname tikz@library@decorations.pathmorphing@loaded\endcsname\pgfutil@empty% - \else\PackageError{tikz-cd}{You need to say % - \string\usetikzlibrary{decorations.pathmorphing} to use squiggly arrows}{}\fi% - \pgfkeysalso{ - /tikz/decorate, - /tikz/decoration={ - zigzag, - segment length=9.25\pgflinewidth, - amplitude=1.9\pgflinewidth, - post=lineto, post length=6\pgflinewidth, - pre=lineto, pre length=6\pgflinewidth, - #1}}}} - -% The Computer Modern arrow style -\pgfkeysdef{/tikz/commutative diagrams/arrow style/computer modern}{% - \pgfqkeys{/tikz/commutative diagrams}{ - arrow style/generic={cm}, - default arrow/.style={ - /tikz/line join=round, - /tikz/commutative diagrams/rightarrow, - /tikz/line width=0.0929ex}, - double line/.style={ - /tikz/double=\pgfkeysvalueof{/tikz/commutative diagrams/background color}, - /tikz/double distance=3.643\pgflinewidth}, - dashed/.style={/tikz/dash pattern={on 7\pgflinewidth off 4\pgflinewidth}}}} - -% The tikz arrow style -\pgfkeysdef{/tikz/commutative diagrams/arrow style/tikz}{% - \expandafter\ifx\csname tikz@library@arrows@loaded\endcsname\pgfutil@empty% - \else\PackageError{tikz-cd}{You need to say \string\usetikzlibrary{arrows} % - to use the `tikz' arrow style}{}\fi - \pgfqkeys{/tikz/commutative diagrams}{ - arrow style/generic={\pgfutil@firstofone}, - default arrow/.style={/tikz/commutative diagrams/rightarrow}, - rightarrow/.style={/tikz/arrows=->}, - leftarrow/.style={/tikz/arrows=<-}, - leftrightarrow/.style={/tikz/arrows=<->}, - mapsto/.style={/tikz/arrows=|->},%| - mapsfrom/.style={/tikz/arrows=<-|},%| - hookrightarrow/.style={/tikz/arrows=right hook->}, - hookleftarrow/.style={/tikz/arrows=<-left hook}, - rightarrowtail/.style={/tikz/arrows=>->}, - leftarrowtail/.style={/tikz/arrows=<-<}, - twoheadrightarrow/.style={/tikz/arrows=->>}, - twoheadleftarrow/.style={/tikz/arrows=<<-}, %>> - two heads/.code={\pgfsetarrowsend{\csname tikz@special@arrow@end>>\endcsname}}, - tail/.code={\pgfsetarrowsstart{\csname tikz@special@arrow@start>\endcsname}}, - dashed/.style={/tikz/dashed}, - double line/.style={ - /tikz/double equal sign distance, - /tikz/double=\pgfkeysvalueof{/tikz/commutative diagrams/background color}}}} - -% Default settings -\pgfqkeys{/tikz/commutative diagrams}{ - every arrow/.style={ - /tikz/commutative diagrams/.cd, - @enablequotes, - /tikz/draw, - default arrow}, - every label/.style={ - /tikz/commutative diagrams/.cd, - /tikz/auto, - /tikz/font=\everymath\expandafter{\the\everymath\scriptstyle}, - /tikz/inner sep=0.5ex}, - every diagram/.style={ - /tikz/commutative diagrams/.cd, - /tikz/cells={/tikz/nodes={/tikz/shape={asymmetrical rectangle}}}, - row sep=normal, - column sep=normal, - /tikz/baseline=0pt}, - 1-row diagram/.style={/tikz/baseline=(#1.base)}, - math mode=true, - center yshift/.initial=tikzcdaxis, - row sep/huge/.initial=10ex, - row sep/large/.initial=7.5ex, - row sep/normal/.initial=5ex, - row sep/scriptsize/.initial=3.75ex, - row sep/small/.initial=2.5ex, - row sep/tiny/.initial=1.25ex, - column sep/huge/.initial=12ex, - column sep/large/.initial=9ex, - column sep/normal/.initial=6ex, - column sep/scriptsize/.initial=4.5ex, - column sep/small/.initial=3ex, - column sep/tiny/.initial=1.5ex, - arrow style=computer modern, - crossing over clearance/.initial=1.5ex, - background color/.initial=white} - -% pgfmath functions to obtain math fontdimens -\pgfmathdeclarefunction{tikzcdaxis}{0}{% - \begingroup% - $\relax$% update fontdimens - \pgfutil@ifundefined{um_axis:N}% check if `unicode-math' is used - {\pgf@x=\the\fontdimen22\textfont2\relax}% - {\pgf@x=\expandafter\the\csname um_axis:N\endcsname\textstyle}% - \pgfmathreturn\pgf@x% - \endgroup} - -\pgfmathdeclarefunction{tikzcdrule}{0}{% - \begingroup% - $\relax$% - \pgfutil@ifundefined{um_fraction_rule:N}% - {\pgf@x=\the\fontdimen8\textfont3\relax}% - {\pgf@x=\expandafter\the\csname um_fraction_rule:N\endcsname\textstyle}% - \pgfmathreturn\pgf@x% - \endgroup} - -% The shape used inside matrices -\pgfdeclareshape{asymmetrical rectangle} { - \inheritsavedanchors[from={rectangle}] - \inheritanchor[from={rectangle}]{base} - \inheritanchor[from={rectangle}]{north} - \inheritanchor[from={rectangle}]{south} - \inheritanchor[from={rectangle}]{base west} - \inheritanchor[from={rectangle}]{north west} - \inheritanchor[from={rectangle}]{south west} - \inheritanchor[from={rectangle}]{base east} - \inheritanchor[from={rectangle}]{north east} - \inheritanchor[from={rectangle}]{south east} - \inheritanchor[from={rectangle}]{mid} - \inheritanchor[from={rectangle}]{mid west} - \inheritanchor[from={rectangle}]{mid east} - \inheritbackgroundpath[from={rectangle}] - \anchor{center}{\pgf@anchor@rectangle@center\pgfmathsetlength\pgf@y% - {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} - \anchor{west}{\pgf@anchor@rectangle@west\pgfmathsetlength\pgf@y% - {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} - \anchor{east}{\pgf@anchor@rectangle@east\pgfmathsetlength\pgf@y% - {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} - \anchor{real center}{\pgf@anchor@rectangle@center} - \anchor{real west}{\pgf@anchor@rectangle@west} - \anchor{real east}{\pgf@anchor@rectangle@east} - \anchorborder{% - \pgfmathsetlength\pgfutil@tempdima% - {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}% - \pgf@xb=\pgf@x% xb/yb is target - \pgf@yb=\pgf@y% - \southwest% - \pgf@xa=\pgf@x% xa/ya is se - \pgf@ya=\pgf@y% - \northeast% - \advance\pgf@x by-\pgf@xa% - \advance\pgf@y by-\pgf@ya% - \pgf@xc=.5\pgf@x% x/y is half width/height - \pgf@yc=.5\pgf@y% - \advance\pgf@xa by\pgf@xc% xa/ya becomes center - \advance\pgf@ya by\pgf@yc% - \ifdim\pgf@yb>0pt% - \northeast% - \pgf@yc=\pgf@y% - \advance\pgf@yc by-\pgfutil@tempdima% - \else% - \southwest% - \pgf@yc=-\pgf@y% - \advance\pgf@yc by\pgfutil@tempdima% - \fi - \edef\pgf@marshal{% - \noexpand\pgfpointborderrectangle - {\noexpand\pgfqpoint{\the\pgf@xb}{\the\pgf@yb}} - {\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% - }% - \pgf@process{\pgf@marshal}% - \advance\pgf@x by\pgf@xa% - \advance\pgf@y by\pgfutil@tempdima% - }% -}% - -% The arrow commands -\def\tikzcd@arrow{% - \begingroup% - \pgfutil@ifnextchar[{\tikzcd@ar@getdir}{\tikzcd@ar@getdir[]}} - -\def\tikzcd@ar@getdir[#1]#2{% - \c@pgf@counta\pgfmatrixcurrentrow% - \c@pgf@countb\pgfmatrixcurrentcolumn% - \tikzcd@parse#2\relax% - \toks@\expandafter{\tikzcd@savedpaths\path[/tikz/commutative diagrams/every arrow,#1]}% - \global\edef\tikzcd@savedpaths{% - \the\toks@% - (\tikzmatrixname-\the\pgfmatrixcurrentrow-\the\pgfmatrixcurrentcolumn\noexpand\tikzcd@startanchor) to }% - \pgfutil@ifnextchar[{\tikzcd@ar@getlabel}{\pgfutil@ifnextchar\bgroup{\tikzcd@ar@getlabel[]}{\tikzcd@ar@final}}} - -\def\tikzcd@ar@getlabel[#1]#2{% - \expandafter\global\expandafter\def\expandafter\tikzcd@savedpaths\expandafter{\tikzcd@savedpaths% - node[/tikz/commutative diagrams/every label,#1]{\tikzcd@mathmaybe{#2}}}% - \pgfutil@ifnextchar[{\tikzcd@ar@getlabel}{\pgfutil@ifnextchar\bgroup{\tikzcd@ar@getlabel[]}{\tikzcd@ar@final}}} - -\def\tikzcd@ar@final{% - \toks@\expandafter{\tikzcd@savedpaths}% - \global\edef\tikzcd@savedpaths{% - \the\toks@% - (\tikzmatrixname-\the\c@pgf@counta-\the\c@pgf@countb\noexpand\tikzcd@endanchor); }% - \endgroup}% restore pgf counters - -\def\tikzcd@xar#1{\pgfutil@ifnextchar[{\tikzcd@@xar{#1}}{\tikzcd@arrow[]{#1}}} - -\def\tikzcd@@xar#1[#2]{\tikzcd@arrow[#2]{#1}} - -\def\tikzcd@parse#1{% Parser for arrow direction argument - \def\tikzcd@temp{\tikzcd@parse}% - \ifx#1r\advance\c@pgf@countb by1\else% - \ifx#1d\advance\c@pgf@counta by1\else% - \ifx#1l\advance\c@pgf@countb by-1\else% - \ifx#1u\advance\c@pgf@counta by-1\else% - \ifx#1\relax\let\tikzcd@temp\empty% - \else\PackageError{tikz-cd}{Arrow direction argument must contain % - only the characters u, d, l, r}{}\fi\fi\fi\fi\fi% - \tikzcd@temp} - -% `quotes' library support -\def\tikzcd@passquotes#1{\tikzset{every to/.append style={#1}}} - -\pgfqkeys{/tikz/commutative diagrams}{ - @enablequotes/.style={ - /handlers/first char syntax/the character "/.initial=\tikzcd@passquotes, - /tikz/edge quotes mean/.try={% - edge node={node [/tikz/commutative diagrams/every label,##2]{\tikzcd@mathmaybe{##1}}}}}} - -% `start anchor', `end anchor', and `shift' keys -\def\tikzcd@setanchor#1[#2]#3\relax{% - \ifx\relax#2\relax\else% - \pgfqkeys{/tikz/commutative diagrams}{@#1transform/.append style={#2},@shiftabletopath}% - \fi% - \ifx\relax#3\relax% - \expandafter\let\csname tikzcd@#1anchor\endcsname\empty% - \else% - \expandafter\def\csname tikzcd@#1anchor\endcsname{.#3}% - \fi} - -\pgfqkeys{/tikz/commutative diagrams}{ - @shiftabletopath/.style={ - /tikz/execute at begin to={% - \begingroup% - \def\tikz@tonodes{coordinate[pos=0,commutative diagrams/@starttransform/.try](tikzcd@nodea) % - coordinate[pos=1,commutative diagrams/@endtransform/.try](tikzcd@nodeb)}% - \path (\tikztostart) \tikz@to@path;% - \endgroup% - \def\tikztostart{tikzcd@nodea}% - \def\tikztotarget{tikzcd@nodeb}% - \toks@\expandafter{\tikz@to@path}% - \edef\tikz@to@path{(tikzcd@nodea) \the\toks@} - }, - /tikz/commutative diagrams/@shiftabletopath/.code={}}, - start anchor/.code={% - \pgfutil@ifnextchar[{\tikzcd@setanchor{start}}{\tikzcd@setanchor{start}[]}#1\relax},%] - end anchor/.code={% - \pgfutil@ifnextchar[{\tikzcd@setanchor{end}}{\tikzcd@setanchor{end}[]}#1\relax},%] - start anchor=, - end anchor=, - shift left/.style={ - /tikz/commutative diagrams/@shiftabletopath, - /tikz/execute at begin to={% - \pgfpointnormalised{% - \pgfpointdiff{\pgfpointanchor{tikzcd@nodeb}{center}}{\pgfpointanchor{tikzcd@nodea}{center}}}% - \pgfgetlastxy{\tikzcd@x}{\tikzcd@y}% - \pgfmathparse{(#1)/1pt}% - \coordinate (tikzcd@nodea) at ([shift={(\pgfmathresult*\tikzcd@y,-\pgfmathresult*\tikzcd@x)}]tikzcd@nodea);% - \coordinate (tikzcd@nodeb) at ([shift={(\pgfmathresult*\tikzcd@y,-\pgfmathresult*\tikzcd@x)}]tikzcd@nodeb);}}, - shift right/.style={ - /tikz/commutative diagrams/shift left={-(#1)}}, - transform nodes/.style={ - /tikz/commutative diagrams/@shiftabletopath, - /tikz/commutative diagrams/@starttransform/.append style={#1}, - /tikz/commutative diagrams/@endtransform/.append style={#1}}, - shift/.style={ - /tikz/shift={#1},% we need this for labels to receive a shift - /tikz/commutative diagrams/transform nodes={/tikz/shift={#1}}}, - xshift/.style={ - /tikz/xshift={#1}, - /tikz/commutative diagrams/transform nodes={/tikz/xshift={#1}}}, - yshift/.style={ - /tikz/yshift={#1}, - /tikz/commutative diagrams/transform nodes={/tikz/yshift={#1}}}} - -% The `tikzcd' environment -\def\tikzcd{\pgfutil@ifnextchar[{\tikzcd@}{\tikzcd@[]}} - -\def\tikzcd@[#1]{% - \tikzpicture[/tikz/commutative diagrams/every diagram,#1]% - \def\arrow{\tikzcd@arrow}% - \def\ar{\tikzcd@arrow}% - \def\rar{\tikzcd@xar{r}}% - \def\lar{\tikzcd@xar{l}}% - \def\dar{\tikzcd@xar{d}}% - \def\uar{\tikzcd@xar{u}}% - \def\urar{\tikzcd@xar{ur}}% - \def\ular{\tikzcd@xar{ul}}% - \def\drar{\tikzcd@xar{dr}}% - \def\dlar{\tikzcd@xar{dl}}% - \global\let\tikzcd@savedpaths\empty - \matrix[/tikz/commutative diagrams/matrix of math nodes maybe]\bgroup} - -\def\endtikzcd{% - \toks@\expandafter{\tikzcd@savedpaths}% - \global\edef\tikzcd@savedpaths{% - \noexpand\tikzset{commutative diagrams/\the\pgfmatrixcurrentrow-row diagram/.try=\tikzmatrixname}% - \the\toks@}% - \pgfmatrixendrow\egroup;% - \tikzcd@savedpaths% - \endtikzpicture} - -\def\tikzcd@mathmaybe#1{\iftikzcd@mathmode$\relax #1$\else#1\fi} - -\def\tikzcd@sep#1#2{ - \pgfkeysifdefined{/tikz/commutative diagrams/#1 sep/#2}% - {\pgfkeysalso{/tikz/#1 sep=\pgfkeysvalueof{/tikz/commutative diagrams/#1 sep/#2}}}% - {\pgfkeysalso{/tikz/#1 sep=#2}}} - -% Computer modern arrow tips -\pgfarrowsdeclare{cm to}{cm to} -{ - \pgfarrowsleftextend{-5.833\pgflinewidth} - \pgfarrowsrightextend{0.5\pgflinewidth} -} -{ - \pgfutil@tempdima=\pgflinewidth - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfsetroundjoin - \pgfpathmoveto{\pgfqpoint{-5.333\pgfutil@tempdima}{6\pgfutil@tempdima}} - \pgfpathcurveto - {\pgfqpoint{-4.2\pgfutil@tempdima}{2.5\pgfutil@tempdima}} - {\pgfqpoint{-2.133\pgfutil@tempdima}{0.6\pgfutil@tempdima}} - {\pgfpointorigin} - \pgfpathcurveto - {\pgfqpoint{-2.133\pgfutil@tempdima}{-0.6\pgfutil@tempdima}} - {\pgfqpoint{-4.2\pgfutil@tempdima}{-2.5\pgfutil@tempdima}} - {\pgfqpoint{-5.333\pgfutil@tempdima}{-6\pgfutil@tempdima}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm implies}{cm implies} -{ - \pgfmathsetlength{\pgfutil@tempdima}{-0.729\pgflinewidth+.25*\pgfinnerlinewidth} - \pgfarrowsleftextend{\pgfutil@tempdima} - \pgfmathsetlength{\pgfutil@tempdima}{1.094\pgflinewidth-.25*\pgfinnerlinewidth} - \pgfarrowsrightextend{\pgfutil@tempdima} -} -{ - \pgfmathsetlength{\pgfutil@tempdimb}{.5\pgflinewidth-.5*\pgfinnerlinewidth} - \pgfutil@tempdima\pgflinewidth - \pgfsetlinewidth{\pgfutil@tempdimb} - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfsetroundjoin - \pgfpathmoveto{\pgfqpoint{-0.542\pgfutil@tempdima}{1.142\pgfutil@tempdima}} - \pgfpathcurveto - {\pgfqpoint{-0.247\pgfutil@tempdima}{0.476\pgfutil@tempdima}} - {\pgfqpoint{0.29\pgfutil@tempdima}{0.114\pgfutil@tempdima}} - {\pgfqpoint{0.844\pgfutil@tempdima}{0pt}} - \pgfpathcurveto - {\pgfqpoint{0.29\pgfutil@tempdima}{-0.114\pgfutil@tempdima}} - {\pgfqpoint{-0.247\pgfutil@tempdima}{-0.476\pgfutil@tempdima}} - {\pgfqpoint{-0.542\pgfutil@tempdima}{-1.142\pgfutil@tempdima}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm bold to}{cm bold to} -{ - \pgfarrowsleftextend{-4.055\pgflinewidth} - \pgfarrowsrightextend{0.5\pgflinewidth} -} -{ - \pgfutil@tempdima=0.667\pgflinewidth - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfsetroundjoin - \pgfpathmoveto{\pgfqpoint{-5.333\pgfutil@tempdima}{6\pgfutil@tempdima}} - \pgfpathcurveto - {\pgfqpoint{-4.2\pgfutil@tempdima}{2.5\pgfutil@tempdima}} - {\pgfqpoint{-2.133\pgfutil@tempdima}{0.6\pgfutil@tempdima}} - {\pgfpointorigin} - \pgfpathcurveto - {\pgfqpoint{-2.133\pgfutil@tempdima}{-0.6\pgfutil@tempdima}} - {\pgfqpoint{-4.2\pgfutil@tempdima}{-2.5\pgfutil@tempdima}} - {\pgfqpoint{-5.333\pgfutil@tempdima}{-6\pgfutil@tempdima}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm left to}{cm left to} -{ - \pgfarrowsleftextend{-5.833\pgflinewidth} - \pgfarrowsrightextend{0.5\pgflinewidth} -} -{ - \pgfutil@tempdima=\pgflinewidth - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfsetroundjoin - \pgfpathmoveto{\pgfqpoint{-5.333\pgfutil@tempdima}{6\pgfutil@tempdima}} - \pgfpathcurveto - {\pgfqpoint{-4.2\pgfutil@tempdima}{2.5\pgfutil@tempdima}} - {\pgfqpoint{-2.133\pgfutil@tempdima}{0.6\pgfutil@tempdima}} - {\pgfpointorigin} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm right to}{cm right to} -{ - \pgfarrowsleftextend{-5.833\pgflinewidth} - \pgfarrowsrightextend{0.5\pgflinewidth} -} -{ - \pgfutil@tempdima=\pgflinewidth - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfsetroundjoin - \pgfpathmoveto{\pgfpointorigin} - \pgfpathcurveto - {\pgfqpoint{-2.133\pgfutil@tempdima}{-0.6\pgfutil@tempdima}} - {\pgfqpoint{-4.2\pgfutil@tempdima}{-2.5\pgfutil@tempdima}} - {\pgfqpoint{-5.333\pgfutil@tempdima}{-6\pgfutil@tempdima}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm |}{cm |} -{ - \pgfarrowsleftextend{-0.5\pgflinewidth} - \pgfarrowsrightextend{0.5\pgflinewidth} -} -{ - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfpathmoveto{\pgfqpoint{0pt}{-4\pgflinewidth}} - \pgfpathlineto{\pgfqpoint{0pt}{4\pgflinewidth}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm left hook}{cm left hook} -{ - \pgfarrowsleftextend{-0.5\pgflinewidth} - \pgfarrowsrightextend{3.5\pgflinewidth} -} -{ - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfpathmoveto{\pgfqpoint{0pt}{4.667\pgflinewidth}} - \pgfpathcurveto - {\pgfqpoint{4\pgflinewidth}{4.667\pgflinewidth}} - {\pgfqpoint{4\pgflinewidth}{0pt}} - {\pgfpointorigin} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm right hook}{cm right hook} -{ - \pgfarrowsleftextend{-0.5\pgflinewidth} - \pgfarrowsrightextend{3.5\pgflinewidth} -} -{ - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfpathmoveto{\pgfqpoint{0pt}{-4.667\pgflinewidth}} - \pgfpathcurveto - {\pgfqpoint{4\pgflinewidth}{-4.667\pgflinewidth}} - {\pgfqpoint{4\pgflinewidth}{0pt}} - {\pgfpointorigin} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm o}{cm o} -{ - \pgfarrowsleftextend{+-.5\pgflinewidth} - \pgfarrowsrightextend{7.167\pgflinewidth} -} -{ - \pgfpathcircle{\pgfqpoint{3.333\pgflinewidth}{0pt}}{3.333\pgflinewidth} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm *}{cm *} -{ - \pgfarrowsleftextend{+-.5\pgflinewidth} - \pgfarrowsrightextend{7.167\pgflinewidth} -} -{ - \pgfpathcircle{\pgfqpoint{3.333\pgflinewidth}{0pt}}{3.333\pgflinewidth} - \pgfusepathqfillstroke -} - -\pgfarrowsdeclare{cm cap}{cm cap} -{ - \pgfarrowsleftextend{+0pt} - \pgfarrowsrightextend{+\pgflinewidth} -} -{ - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfpathmoveto{\pgfpointorigin} - \pgfpathlineto{\pgfqpoint{0.5\pgflinewidth}{0pt}} - \pgfusepathqstroke -} - -\pgfarrowsdeclare{cm implies cap}{cm implies cap} -{ - \pgfmathsetlength{\pgfutil@tempdima}{.5\pgflinewidth-.5*\pgfinnerlinewidth} - \pgfarrowsleftextend{+0pt} - \pgfarrowsrightextend{+\pgfutil@tempdima} -} -{ - \pgfmathsetlength{\pgfutil@tempdima}{.5\pgflinewidth-.5*\pgfinnerlinewidth} - \pgfmathsetlength{\pgfutil@tempdimb}{.5\pgflinewidth-.5*\pgfutil@tempdima} - \pgfsetlinewidth{\pgfutil@tempdima} - \pgfsetdash{}{+0pt} - \pgfsetroundcap - \pgfpathmoveto{\pgfqpoint{0pt}{+1\pgfutil@tempdimb}} - \pgfpathlineto{\pgfqpoint{0.5\pgfutil@tempdima}{+1\pgfutil@tempdimb}} - \pgfpathmoveto{\pgfqpoint{0pt}{-1\pgfutil@tempdimb}} - \pgfpathlineto{\pgfqpoint{0.5\pgfutil@tempdima}{-1\pgfutil@tempdimb}} - \pgfusepathqstroke -} - -\pgfarrowsdeclarereversed{cm to reversed}{cm to reversed}{cm to}{cm to} -\pgfarrowsdeclarereversed{cm left to reversed}{cm left to reversed}{cm left to}{cm left to} -\pgfarrowsdeclarereversed{cm right to reversed}{cm right to reversed}{cm right to}{cm right to} - -\pgfarrowsdeclaredouble{cm double to}{cm double to}{cm to}{cm to} -\pgfarrowsdeclaredouble{cm double to reversed}{cm double to reversed}{cm to reversed}{cm to reversed} - -% Font arrows (experimental) -\pgfkeysdef{/tikz/commutative diagrams/enable font arrows}{% - % A little surgery on pgf's arrow selection commands - \pgfutil@ifundefined{tikzcd@orig@pgfsetarrowsend}% - {\let\tikzcd@orig@pgfsetarrowsend\pgfsetarrowsend - \let\tikzcd@orig@pgfsetarrowsstart\pgfsetarrowsstart - \def\pgfsetarrowsend##1{% - \pgfutil@ifundefined{tikzcd@arrows@cmd@##1}% - {\tikzcd@orig@pgfsetarrowsend{##1}} - {\tikzcd@arrowset{end}{##1}}}% - \def\pgfsetarrowsstart##1{% - \pgfutil@ifundefined{tikzcd@arrows@cmd@##1}% - {\tikzcd@orig@pgfsetarrowsstart{##1}} - {\tikzcd@arrowset{start}{##1}}}}% - {}} - -\pgfqkeys{/tikz/commutative diagrams/font arrows}{ - double distance/.store in={\tikzcdfontarrowsdoubledistance}, - declare head/.code n args={4}{\tikzcd@arrowsdeclare{#1}{#2}{#3}{#4}{\iftrue}}, - declare tail/.code n args={4}{\tikzcd@arrowsdeclare{#1}{#2}{#3}{#4}{\iffalse}}} - -% #1 = name -% #2 = command -% #3 = axis height -% #4 = width of clip box -% #5 = \iftrue for head, \iffalse for tail -\def\tikzcd@arrowsdeclare#1#2#3#4#5{% - \expandafter\def\csname tikzcd@arrows@cmd@#1\endcsname{#2}% - \expandafter\def\csname tikzcd@arrows@ifhead@#1\endcsname{#5}% - \expandafter\def\csname tikzcd@arrows@axheight@#1\endcsname{#3}% - \expandafter\def\csname tikzcd@arrows@length@#1\endcsname{#4}} - -% Select the pdfTeX or generic backend according to pgf's setting. -% -% The generic backend uses a rectangle to clip the font glyph, and the -% pdfTeX backend uses the font glyph as the clipping path for a big -% black box. The latter method seems to trick pdf viewers and -% printers to treat the resulting arrow tip as a graphic element -% instead of text, making the transition between line and arrow tip -% less noticeable. -\def\tikzcd@temp{pgfsys-pdftex.def} -\ifx\pgfsysdriver\tikzcd@temp - \def\tikzcd@arrowset{\tikzcd@arrowset@pdftex} -\else - \def\tikzcd@arrowset{\tikzcd@arrowset@generic} -\fi - -% #1 `start' or `end' -% #2 arrow name -\def\tikzcd@arrowset@pdftex#1#2{% - \expandafter\def\csname pgf@#1arrow\endcsname{% - \pgfinterruptpath% - \pgf@relevantforpicturesizefalse% - \pgftransformreset% - \pgfsys@beginscope% - \pgfmathsetlengthmacro\tikzcd@len{\csname tikzcd@arrows@length@#2\endcsname}% - \setbox\pgfutil@tempboxa=\hbox{\pgfinterruptpicture % - \csname tikzcd@arrows@cmd@#2\endcsname\endpgfinterruptpicture}% - \csname tikzcd@arrows@ifhead@#2\endcsname% - \pgftransformxshift{\tikzcd@len-\wd\pgfutil@tempboxa}% - \else% - \pgftransformrotate{180}% - \pgftransformxshift{-\tikzcd@len}% - \fi% - \pgftransformyshift{-\csname tikzcd@arrows@axheight@#2\endcsname}% - \pdfliteral{7 Tr}% - \pgflowlevelsynccm\copy\pgfutil@tempboxa% - \csname tikzcd@arrows@ifhead@#2\endcsname\else% - \pgftransformxshift{\tikzcd@len-\wd\pgfutil@tempboxa}% - \fi% - \pgfpathrectangle{\pgfpoint{0pt}{-1ex}}{\pgfpoint{-\tikzcd@len}{3ex}}% - \pgfusepathqfill% - \pgfsys@endscope% - \endpgfinterruptpath}% - \expandafter\def\csname pgf@shorten@#1\endcsname{% - \pgfmathsetlength\pgf@xa{\csname tikzcd@arrows@length@#2\endcsname}% - \advance\pgf@x by\pgf@xa}}% - -% #1 `start' or `end' -% #2 arrow name -\def\tikzcd@arrowset@generic#1#2{% - \expandafter\def\csname pgf@#1arrow\endcsname{% - \pgfinterruptpath% - \pgf@relevantforpicturesizefalse% - \pgftransformreset% - \pgfsys@beginscope% - \pgfmathsetlengthmacro\tikzcd@len{\csname tikzcd@arrows@length@#2\endcsname}% - \pgfpathrectangle{\pgfpoint{0pt}{-1.5ex}}{\pgfpoint{\tikzcd@len}{3ex}}% - \pgfusepathqclip% - \csname tikzcd@arrows@ifhead@#2\endcsname% - \pgftransformxshift{\tikzcd@len}% - \else% - \pgftransformrotate{180}% - \pgftransformxshift{-\tikzcd@len}% - \fi% - \pgftransformyshift{-\csname tikzcd@arrows@axheight@#2\endcsname}% - \pgftext[\csname tikzcd@arrows@ifhead@#2\endcsname right\else left\fi,base]% - {\csname tikzcd@arrows@cmd@#2\endcsname}% - \pgfsys@endscope% - \endpgfinterruptpath}% - \expandafter\def\csname pgf@shorten@#1\endcsname{% - \pgfmathsetlength\pgf@xa{\csname tikzcd@arrows@length@#2\endcsname}% - \advance\pgf@x by\pgf@xa}}% - -% The arguments for `declare head' and `declare tail' are 1. name of -% the arrow tip, 2. TeX command corresponding to an arrow, 3. distance -% from baseline to arrow stem, 4. width of the clip box, which should -% be big enough to contain the whole tip. -\pgfqkeys{/tikz/commutative diagrams/font arrows}{ - double distance={3.8\pgflinewidth}, - declare head={math to}{$\to$}{tikzcdaxis}{1ex}, - declare head={math to reversed}{$\leftarrowtail$}{tikzcdaxis}{1ex}, - declare tail={math cap}{$\to$}{tikzcdaxis}{1ex}, - declare tail={math |}{$\mapsto$}{tikzcdaxis}{1ex},%| - declare head={math o}{$\multimap$}{tikzcdaxis}{1.4ex}, - declare head={math implies}{$\Rightarrow$}{tikzcdaxis}{1.4ex}, - declare tail={math implies cap}{$\Rightarrow$}{tikzcdaxis}{1ex}, - declare head={math left hook}{$\hookleftarrow$}{tikzcdaxis}{1ex}, - declare tail={math right hook}{$\hookrightarrow$}{tikzcdaxis}{1ex}, - declare head={math double to}{$\twoheadrightarrow$}{tikzcdaxis}{1.4ex}, - declare head={math left to}{$\rightharpoonup$}{tikzcdaxis}{1ex}, - declare head={math right to}{$\rightharpoondown$}{tikzcdaxis}{1ex}, -} - -% The `math font' arrow style -\pgfkeys{/tikz/commutative diagrams/arrow style/math font/.style={ - /tikz/commutative diagrams/.cd, - enable font arrows, - arrow style/generic={math}, - default arrow/.style={ - /tikz/commutative diagrams/rightarrow, - /tikz/line width=tikzcdrule}, - double line/.style={ - /tikz/double=\pgfkeysvalueof{/tikz/commutative diagrams/background color}, - /tikz/double distance=\tikzcdfontarrowsdoubledistance}, - dashed/.style={/tikz/dash pattern=on 0.8ex off 0.4ex}, - squiggly/.default={pre length=1ex,post length=1ex}}} +\ProvidesPackage{tikz-cd}[2014/02/28 v0.9 Commutative diagrams with tikz] +\RequirePackage{tikz}[2013/12/13] % pgf version 3.0.0 required +\usetikzlibrary{cd} \endinput diff --git a/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex b/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex new file mode 100644 index 00000000000..f14c162c5a9 --- /dev/null +++ b/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex @@ -0,0 +1,683 @@ +% Copyright 2011, 2012, 2014 by Florêncio Neves +% +% This program is free software: you can redistribute it and/or modify +% it under the terms of the GNU General Public License as published by +% the Free Software Foundation, either version 3 of the License, or +% (at your option) any later version. + +% This program is distributed in the hope that it will be useful, +% but WITHOUT ANY WARRANTY; without even the implied warranty of +% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +% GNU General Public License for more details. + +% You should have received a copy of the GNU General Public License +% along with this program. If not, see <http://www.gnu.org/licenses/>. + +\ProvidesFile{tikzlibrarycd.code.tex}[2014/02/28 v0.9 Commutative diagrams with tikz] + +\usetikzlibrary{matrix,quotes} + +\newif\iftikzcd@mathmode + +\def\tikzcdset{\pgfqkeys{/tikz/commutative diagrams}} + +\def\tikzcd@x@addto@macro#1#2{% + \pgfutil@toks@\expandafter{#1}% + \xdef#1{\the\pgfutil@toks@#2}} + +\tikzcdset{ + arrows/.code={\tikzcdset{every arrow/.append style={#1}}}, + labels/.code={\tikzcdset{every label/.append style={#1}}}, + cells/.code={\tikzcdset{every cell/.append style={#1}}}, + diagrams/.code={\tikzcdset{every diagram/.append style={#1}}}, + to/.code={% + \pgfutil@ifundefined{pgf@sh@ns@\tikzcdmatrixname-#1} + {\def\tikzcd@ar@target{#1}} + {\def\tikzcd@ar@target{\tikzcdmatrixname-#1}}}, + from/.code={% + \pgfutil@ifundefined{pgf@sh@ns@\tikzcdmatrixname-#1} + {\def\tikzcd@ar@start{#1}} + {\def\tikzcd@ar@start{\tikzcdmatrixname-#1}}}, + description/.style={ + /tikz/anchor=center, + /tikz/fill=\pgfkeysvalueof{/tikz/commutative diagrams/background color}}, + phantom/.style={ + /tikz/draw=none, + /tikz/commutative diagrams/labels={ + /tikz/font=, + /tikz/anchor=center}}, + crossing over/.style={ + /tikz/preaction={ + /tikz/draw=\pgfkeysvalueof{/tikz/commutative diagrams/background color}, + /tikz/arrows=-, + /tikz/line width=\pgfkeysvalueof{/tikz/commutative diagrams/crossing over clearance}}}, + row sep/.code={\tikzcd@sep{row}{#1}}, + column sep/.code={\tikzcd@sep{column}{#1}}, + math mode/.is if=tikzcd@mathmode, + arrow style/.is choice} + +\def\tikzcd@sep#1#2{ + \pgfkeysifdefined{/tikz/commutative diagrams/#1 sep/#2}% + {\pgfkeysgetvalue{/tikz/commutative diagrams/#1 sep/#2}\tikzcd@temp% + \pgfkeysalso{/tikz/#1 sep/.expand once=\tikzcd@temp}}% + {\pgfkeysalso{/tikz/#1 sep={#2}}}} + +% The unknown key handler and direction argument parser +\tikzcdset{ + .unknown/.code={% + \ifpgfkeysaddeddefaultpath% + \c@pgf@counta=0% + \c@pgf@countb=0% + \let\tikzcd@temp=\tikzcd@parse% + \expandafter\tikzcd@temp\pgfkeyscurrentname\relax% + \ifx\tikzcd@temp\pgfutil@empty% true if it was a direction parameter + \advance\c@pgf@counta by\tikzcd@currentrow% + \advance\c@pgf@countb by\tikzcd@currentcolumn% + \edef\tikzcd@ar@target{\tikzcdmatrixname-\the\c@pgf@counta-\the\c@pgf@countb}% + \else% + \pgfqkeys{/tikz}{\pgfkeyscurrentname={#1}}% + \fi% + \else% + \def\pgfutilnext{\pgfkeysvalueof{/handlers/.unknown/.@cmd}#1\pgfeov}\pgfutilnext% + \fi}} + +\def\tikzcd@parse#1{% parser for arrow direction argument + \ifx#1r\advance\c@pgf@countb by1\else% + \ifx#1d\advance\c@pgf@counta by1\else% + \ifx#1l\advance\c@pgf@countb by-1\else% + \ifx#1u\advance\c@pgf@counta by-1\else% + \ifx#1\relax\let\tikzcd@temp\pgfutil@empty% + \else\let\tikzcd@temp\pgfutil@gobble@until@relax\fi\fi\fi\fi\fi% + \tikzcd@temp} + +% The `tikzcd' environment +\def\tikzcd{% + \pgfutil@ifnextchar&% + {\expandafter\tikzcd@@\expandafter\pgfmatrixnextcell\pgfutil@gobble}% + {\tikzcd@@}} + +\def\tikzcd@@{\pgfutil@ifnextchar[{\tikzcd@}{\tikzcd@[]}} + +\def\tikzcd@[#1]{% + \tikzpicture[/tikz/commutative diagrams/.cd,every diagram,#1]% + \def\arrow{\tikzcd@arrow}% + \def\ar{\tikzcd@arrow}% + \def\rar{\tikzcd@xar{r}}% + \def\lar{\tikzcd@xar{l}}% + \def\dar{\tikzcd@xar{d}}% + \def\uar{\tikzcd@xar{u}}% + \def\urar{\tikzcd@xar{ur}}% + \def\ular{\tikzcd@xar{ul}}% + \def\drar{\tikzcd@xar{dr}}% + \def\dlar{\tikzcd@xar{dl}}% + \global\let\tikzcd@savedpaths\pgfutil@empty% + \matrix[/tikz/matrix of \iftikzcd@mathmode math \fi nodes, + /tikz/every cell/.append code={\tikzcdset{every cell}}, + /tikz/commutative diagrams/.cd,every matrix]% + \bgroup} + +\def\endtikzcd{% + \pgfmatrixendrow\egroup% + \pgfextra{\global\let\tikzcdmatrixname\tikzlastnode};% + \tikzcdset{\the\pgfmatrixcurrentrow-row diagram/.try}% + \begingroup% + \tikzcd@enablequotes% + \tikzcd@patcherrmsg% + \tikzcd@savedpaths% + \endgroup% + \endtikzpicture} + +% The arrow commands +\def\tikzcd@arrow{% + \relax% + \tikzcd@x@addto@macro\tikzcd@savedpaths{% + \noexpand\def\noexpand\tikzcd@currentcolumn{\the\pgfmatrixcurrentcolumn}% + \noexpand\def\noexpand\tikzcd@currentrow{\the\pgfmatrixcurrentrow}% + \noexpand\def\noexpand\tikzcd@lineno{\the\inputlineno}}% + \pgfutil@ifnextchar[{\tikzcd@@arrow}{\tikzcd@ar@old[]}} + +\def\tikzcd@@arrow[#1]{\pgfutil@ifnextchar\bgroup{\tikzcd@ar@old[#1]}{\tikzcd@ar@new[#1]}} + +\def\tikzcd@ar@new[#1]{% new syntax + \pgfutil@g@addto@macro\tikzcd@savedpaths{% + \path[/tikz/commutative diagrams/.cd,every arrow,#1]% + (\tikzcd@ar@start\tikzcd@startanchor) to (\tikzcd@ar@target\tikzcd@endanchor); }} + +\def\tikzcd@ar@old[#1]#2{% old syntax + \pgfutil@g@addto@macro\tikzcd@savedpaths{% + \path[/tikz/commutative diagrams/.cd,every arrow,{#2},#1] (\tikzcd@ar@start\tikzcd@startanchor) to }% + \pgfutil@ifnextchar[{\tikzcd@ar@getlabel}{\pgfutil@ifnextchar\bgroup{\tikzcd@ar@getlabel[]}{\tikzcd@ar@final}}} + +\def\tikzcd@ar@getlabel[#1]#2{% + \pgfutil@g@addto@macro\tikzcd@savedpaths{% + node[/tikz/commutative diagrams/.cd,every label,#1]{\tikzcd@mathmaybe{#2}}}% + \pgfutil@ifnextchar[{\tikzcd@ar@getlabel}{\pgfutil@ifnextchar\bgroup{\tikzcd@ar@getlabel[]}{\tikzcd@ar@final}}} + +\def\tikzcd@ar@final{% + \pgfutil@g@addto@macro\tikzcd@savedpaths{(\tikzcd@ar@target\tikzcd@endanchor); }} + +\def\tikzcd@xar#1{\relax\pgfutil@ifnextchar[{\tikzcd@@xar{#1}}{\tikzcd@arrow[]{#1}}} + +\def\tikzcd@@xar#1[#2]{\tikzcd@arrow[#2]{#1}} + +\def\tikzcd@mathmaybe#1{\iftikzcd@mathmode$\relax #1$\else#1\fi} + +\def\tikzcd@ar@target{\tikzcdmatrixname-\tikzcd@currentrow-\tikzcd@currentcolumn} +\def\tikzcd@ar@start{\tikzcdmatrixname-\tikzcd@currentrow-\tikzcd@currentcolumn} + +% `quotes' library support +\def\tikzcd@passquotes#1{\tikzset{every to/.append style={#1}}} + +\def\tikzcd@enablequotes{% + \pgfkeys{ + /handlers/first char syntax/the character "/.initial=\tikzcd@passquotes, + /tikz/edge quotes mean={% + edge node={node [/tikz/commutative diagrams/.cd,every label,##2]{\tikzcd@mathmaybe{##1}}}}}} + +% Improve error messages +\def\tikzcd@patcherrmsg{% + \let\tikzcd@errmessage\errmessage% + \def\errmessage##1{\tikzcd@errmessage{##1^^J...^^Jl.\tikzcd@lineno\space% + I think the culprit is a tikzcd arrow in cell \tikzcd@currentrow-\tikzcd@currentcolumn}}} + +% `start anchor', `end anchor', and `shift' keys +\def\tikzcd@setanchor#1[#2]#3\relax{% + \ifx\relax#2\relax\else% + \tikzcdset{@#1transform/.append style={#2},@shiftabletopath}% + \fi% + \ifx\relax#3\relax% + \pgfutil@namelet{tikzcd@#1anchor}{pgfutil@empty}% + \else% + \pgfutil@namedef{tikzcd@#1anchor}{.#3}% + \fi} + +\tikzcdset{ + @shiftabletopath/.style={ + /tikz/execute at begin to={% + \begingroup% + \def\tikz@tonodes{coordinate[pos=0,commutative diagrams/@starttransform/.try](tikzcd@nodea) % + coordinate[pos=1,commutative diagrams/@endtransform/.try](tikzcd@nodeb)}% + \path (\tikztostart) \tikz@to@path;% + \endgroup% + \def\tikztostart{tikzcd@nodea}% + \def\tikztotarget{tikzcd@nodeb}% + \tikzset{insert path={(tikzcd@nodea)}}}, + /tikz/commutative diagrams/@shiftabletopath/.code={}}, + start anchor/.code={% + \pgfutil@ifnextchar[{\tikzcd@setanchor{start}}{\tikzcd@setanchor{start}[]}#1\relax},%] + end anchor/.code={% + \pgfutil@ifnextchar[{\tikzcd@setanchor{end}}{\tikzcd@setanchor{end}[]}#1\relax},%] + start anchor=, + end anchor=, + shift left/.style={ + /tikz/commutative diagrams/@shiftabletopath, + /tikz/execute at begin to={% + \pgfpointnormalised{% + \pgfpointdiff{\pgfpointanchor{tikzcd@nodeb}{center}}{\pgfpointanchor{tikzcd@nodea}{center}}}% + \pgfgetlastxy{\tikzcd@x}{\tikzcd@y}% + \pgfmathparse{#1}% + \ifpgfmathunitsdeclared\else + \pgfmathparse{\pgfmathresult*\pgfkeysvalueof{/tikz/commutative diagrams/shift left/.@def}} + \fi + \coordinate (tikzcd@nodea) at ([shift={(\pgfmathresult*\tikzcd@y,-\pgfmathresult*\tikzcd@x)}]tikzcd@nodea);% + \coordinate (tikzcd@nodeb) at ([shift={(\pgfmathresult*\tikzcd@y,-\pgfmathresult*\tikzcd@x)}]tikzcd@nodeb);% + \tikzset{insert path={(tikzcd@nodea)}}}}, + shift right/.style={ + /tikz/commutative diagrams/shift left={-(#1)}}, + transform nodes/.style={ + /tikz/commutative diagrams/@shiftabletopath, + /tikz/commutative diagrams/@starttransform/.append style={#1}, + /tikz/commutative diagrams/@endtransform/.append style={#1}}, + shift/.style={ + /tikz/shift={#1},% we need this for labels to receive a shift + /tikz/commutative diagrams/transform nodes={/tikz/shift={#1}}}, + xshift/.style={ + /tikz/xshift={#1}, + /tikz/commutative diagrams/transform nodes={/tikz/xshift={#1}}}, + yshift/.style={ + /tikz/yshift={#1}, + /tikz/commutative diagrams/transform nodes={/tikz/yshift={#1}}}} + +% pgfmath functions to obtain math fontdimens +\pgfutil@ifluatex + + \directlua{tex.enableprimitives('tikzcd@', {'Umathaxis', 'Umathfractionrule'})} + + \pgfmathdeclarefunction{axis_height}{0}{% + \begingroup% + $\relax$% update fontdimens + \pgfmathreturn\the\tikzcd@Umathaxis\textstyle% + \endgroup} + + \pgfmathdeclarefunction{rule_thickness}{0}{% + \begingroup% + $\relax$% + \pgfmathreturn\the\tikzcd@Umathfractionrule\textstyle% + \endgroup} + +\else% if using (pdf)tex + + \pgfmathdeclarefunction{axis_height}{0}{% + \begingroup% + $\relax$% update fontdimens + \pgfmathreturn\the\fontdimen22\textfont2% + \endgroup} + + \pgfmathdeclarefunction{rule_thickness}{0}{% + \begingroup% + $\relax$% + \pgfmathreturn\the\fontdimen8\textfont3% + \endgroup} + +\fi + +% The shape used inside matrices +\pgfdeclareshape{asymmetrical rectangle} { + \inheritsavedanchors[from={rectangle}] + \inheritanchor[from={rectangle}]{base} + \inheritanchor[from={rectangle}]{north} + \inheritanchor[from={rectangle}]{south} + \inheritanchor[from={rectangle}]{base west} + \inheritanchor[from={rectangle}]{north west} + \inheritanchor[from={rectangle}]{south west} + \inheritanchor[from={rectangle}]{base east} + \inheritanchor[from={rectangle}]{north east} + \inheritanchor[from={rectangle}]{south east} + \inheritanchor[from={rectangle}]{mid} + \inheritanchor[from={rectangle}]{mid west} + \inheritanchor[from={rectangle}]{mid east} + \inheritbackgroundpath[from={rectangle}] + \anchor{center}{\pgf@anchor@rectangle@center\pgfmathsetlength\pgf@y% + {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} + \anchor{west}{\pgf@anchor@rectangle@west\pgfmathsetlength\pgf@y% + {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} + \anchor{east}{\pgf@anchor@rectangle@east\pgfmathsetlength\pgf@y% + {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}} + \anchor{real center}{\pgf@anchor@rectangle@center} + \anchor{real west}{\pgf@anchor@rectangle@west} + \anchor{real east}{\pgf@anchor@rectangle@east} + \anchorborder{% + \pgfmathsetlength\pgfutil@tempdima% + {\pgfkeysvalueof{/tikz/commutative diagrams/center yshift}}% + \pgf@xb=\pgf@x% xb/yb is target + \pgf@yb=\pgf@y% + \southwest% + \pgf@xa=\pgf@x% xa/ya is se + \pgf@ya=\pgf@y% + \northeast% + \advance\pgf@x by-\pgf@xa% + \advance\pgf@y by-\pgf@ya% + \pgf@xc=.5\pgf@x% x/y is half width/height + \pgf@yc=.5\pgf@y% + \advance\pgf@xa by\pgf@xc% xa/ya becomes center + \advance\pgf@ya by\pgf@yc% + \ifdim\pgf@yb>0pt% + \northeast% + \pgf@yc=\pgf@y% + \advance\pgf@yc by-\pgfutil@tempdima% + \else% + \southwest% + \pgf@yc=-\pgf@y% + \advance\pgf@yc by\pgfutil@tempdima% + \fi + \edef\pgf@marshal{% + \noexpand\pgfpointborderrectangle + {\noexpand\pgfqpoint{\the\pgf@xb}{\the\pgf@yb}} + {\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% + }% + \pgf@process{\pgf@marshal}% + \advance\pgf@x by\pgf@xa% + \advance\pgf@y by\pgfutil@tempdima% + }% +}% + +% Computer modern arrow tips +\pgfdeclarearrow{ + name=cm to, + parameters={\ifpgfarrowharpoon h\fi}, + setup code={% + \pgfarrowssetbackend{-5.8\pgflinewidth}% + \pgfarrowssettipend{0.5\pgflinewidth}}, + drawing code={ + \pgfsetdash{}{+0pt}% + \pgfsetroundcap% + \pgfsetroundjoin% + \pgfpathmoveto{\pgfqpoint{-5.3\pgflinewidth}{6\pgflinewidth}}% + \pgfpathcurveto% + {\pgfqpoint{\ifpgfarrowharpoon-4\else-4.5\fi\pgflinewidth}{\ifpgfarrowharpoon3\else2.5\fi\pgflinewidth}}% + {\pgfqpoint{\ifpgfarrowharpoon-2\else-2.133\fi\pgflinewidth}{\ifpgfarrowharpoon1\else0.6\fi\pgflinewidth}}% + {\pgfpointorigin}% + \ifpgfarrowharpoon\else% + \pgfpathcurveto% + {\pgfqpoint{-2.133\pgflinewidth}{-0.6\pgflinewidth}}% + {\pgfqpoint{-4.5\pgflinewidth}{-2.5\pgflinewidth}}% + {\pgfqpoint{-5.3\pgflinewidth}{-6\pgflinewidth}}% + \fi% + \pgfusepathqstroke}} + +\pgfdeclarearrow{ + name=cm implies, + setup code={% + \pgfarrowssetbackend{\pgfinnerlinewidth\pgf@x=0.25\pgf@x\advance\pgf@x by-0.792\pgflinewidth}% + \pgfarrowssettipend{\pgfinnerlinewidth\pgf@x=-0.25\pgf@x\advance\pgf@x by1.094\pgflinewidth}}, + drawing code={% + \pgfutil@tempdima\pgflinewidth% + \pgfsetlinewidth{.5\pgflinewidth-.5*\pgfinnerlinewidth}% + \pgfsetdash{}{+0pt}% + \pgfsetroundcap% + \pgfsetroundjoin% + \pgfpathmoveto{\pgfqpoint{-0.542\pgfutil@tempdima}{1.1\pgfutil@tempdima}}% + \pgfpathcurveto% + {\pgfqpoint{-0.2\pgfutil@tempdima}{0.5\pgfutil@tempdima}}% + {\pgfqpoint{0.29\pgfutil@tempdima}{0.114\pgfutil@tempdima}}% + {\pgfqpoint{0.844\pgfutil@tempdima}{0pt}}% + \pgfpathcurveto% + {\pgfqpoint{0.29\pgfutil@tempdima}{-0.114\pgfutil@tempdima}}% + {\pgfqpoint{-0.2\pgfutil@tempdima}{-0.5\pgfutil@tempdima}}% + {\pgfqpoint{-0.542\pgfutil@tempdima}{-1.1\pgfutil@tempdima}}% + \pgfusepathqstroke}} + +\pgfdeclarearrow{ + name=cm bold to, + setup code={ + \pgfarrowssetbackend{-4.035\pgflinewidth} + \pgfarrowssettipend{0.5\pgflinewidth}}, + drawing code={% + \pgfutil@tempdima=0.667\pgflinewidth% + \pgfsetdash{}{+0pt} + \pgfsetroundcap + \pgfsetroundjoin + \pgfpathmoveto{\pgfqpoint{-5.3\pgfutil@tempdima}{6\pgfutil@tempdima}} + \pgfpathcurveto + {\pgfqpoint{-4.5\pgfutil@tempdima}{2.5\pgfutil@tempdima}} + {\pgfqpoint{-2.133\pgfutil@tempdima}{0.6\pgfutil@tempdima}} + {\pgfpointorigin} + \pgfpathcurveto + {\pgfqpoint{-2.133\pgfutil@tempdima}{-0.6\pgfutil@tempdima}} + {\pgfqpoint{-4.5\pgfutil@tempdima}{-2.5\pgfutil@tempdima}} + {\pgfqpoint{-5.3\pgfutil@tempdima}{-6\pgfutil@tempdima}} + \pgfusepathqstroke}} + +\pgfdeclarearrow{, + name=cm bar, + setup code={% + \pgfarrowssetbackend{-0.5\pgflinewidth}% + \pgfarrowssettipend{0.5\pgflinewidth}}, + drawing code={% + \pgfsetdash{}{+0pt}% + \pgfsetroundcap% + \pgfpathmoveto{\pgfqpoint{0pt}{-4.1\pgflinewidth}}% + \pgfpathlineto{\pgfqpoint{0pt}{4.1\pgflinewidth}}% + \pgfusepathqstroke}} + +\pgfdeclarearrow{ + name=cm left hook, + setup code={% + \pgfarrowssetbackend{-0.5\pgflinewidth}% + \pgfarrowssettipend{3.5\pgflinewidth}}, + drawing code={% + \pgfsetdash{}{+0pt}% + \pgfsetroundcap% + \pgfpathmoveto{\pgfqpoint{0pt}{4.8\pgflinewidth}}% + \pgfpathcurveto% + {\pgfqpoint{4\pgflinewidth}{4.8\pgflinewidth}}% + {\pgfqpoint{4\pgflinewidth}{0pt}}% + {\pgfpointorigin}% + \pgfusepathqstroke}} + +\pgfdeclarearrow{ + name=cm *, + parameters={\ifpgfarrowopen o\fi}, + setup code={ + \pgfarrowssetbackend{-.5\pgflinewidth} + \pgfarrowssettipend{7.167\pgflinewidth}}, + drawing code={ + \pgfpathcircle{\pgfqpoint{3.333\pgflinewidth}{0pt}}{3.333\pgflinewidth} + \ifpgfarrowopen\pgfusepathqstroke\else\pgfusepathqfillstroke\fi}} + +\pgfdeclarearrow{ + name=lm left hook, + setup code={ + \pgfarrowssetbackend{+-2\pgflinewidth}% + \pgfarrowssettipend{+3.5\pgflinewidth}}, + drawing code={ + \pgfsetdash{}{+0pt} + \pgfsetroundcap + \pgfpathmoveto{\pgfqpoint{+-1.5\pgflinewidth}{+7\pgflinewidth}} + \pgfpathcurveto + {\pgfqpoint{+4.3\pgflinewidth}{+7\pgflinewidth}} + {\pgfqpoint{+4.3\pgflinewidth}{+\pgflinewidth}} + {\pgfpointorigin} + \pgfusepathqstroke}} + +\pgfdeclarearrow{ + name=lm bar, + setup code={% + \pgfarrowssetbackend{+-0.5\pgflinewidth}% + \pgfarrowssettipend{+0.5\pgflinewidth}}, + drawing code={% + \pgfsetdash{}{+0pt}% + \pgfsetroundcap% + \pgfpathmoveto{\pgfqpoint{0pt}{-6\pgflinewidth}}% + \pgfpathlineto{\pgfqpoint{0pt}{6\pgflinewidth}}% + \pgfusepathqstroke}} + +\pgfkeys{ + cm left to/.tip={cm to[left]}, + cm right to/.tip={cm to[right]}, + cm right hook/.tip={cm left hook[swap]}, + cm double to/.tip={cm to[sep=0pt -2.8]cm to}, + cm to reversed/.tip={cm to[reversed]}, + cm o/.tip={cm *[open]}, + cm |/.tip={cm bar}}%| + +% The `Glyph' meta arrow tip +\pgfqkeys{/pgf/arrow keys}{ + glyph math command/.code={\pgfarrowsaddtooptions{\def\tikzcd@glyph{$\csname #1\endcsname$}}}, + glyph axis/.code={\pgfarrowsaddtooptions{\pgfmathsetlengthmacro\tikzcd@glyph@axis{#1}}}, + glyph length/.code={\pgfarrowsaddtooptions{\pgfmathsetlengthmacro\tikzcd@glyph@len{#1}}}, + glyph shorten/.code={\pgfarrowsaddtooptions{\pgfmathsetlengthmacro\tikzcd@glyph@shorten{#1}}}} + +\pgfdeclarearrow{ + name=Glyph, + cache=false, + bending mode=none, + parameters={\tikzcd@glyph@len,\tikzcd@glyph@shorten}, + setup code={ + \pgfarrowssettipend{\tikzcd@glyph@len\advance\pgf@x by\tikzcd@glyph@shorten}}, + defaults={ + glyph axis=axis_height, + glyph length=+0.9ex, + glyph shorten=+-0.1ex}, + drawing code={ + \pgfpathrectangle{\pgfpoint{+0pt}{+-1ex}}{\pgfpoint{+\tikzcd@glyph@len}{+2ex}}% + \pgfusepathqclip% + \pgftransformxshift{+\tikzcd@glyph@len}% + \pgftransformyshift{+-\tikzcd@glyph@axis}% + \pgftext[right,base]{\tikzcd@glyph}}} + +% ConTeXt-specific stuff +\pgfutil@IfUndefined{starttikzpicture}{}{% + \def\starttikzcd{\tikzcd}% + \def\stoptikzcd{\endtikzcd}} + +% Generic arrow tip selection styles +\tikzcdset{ + arrow style/.initialize/.style={ + double line/.code={\tikzset{double=\pgfkeysvalueof{/tikz/commutative diagrams/background color}}}, + squiggly/.default={}, + tikzcd to/.tip={>}, + tikzcd bar/.tip={cm bar}, + tikzcd left hook/.tip={cm left hook}, + tikzcd right hook/.tip={tikzcd left hook[swap]}, + tikzcd left to/.tip={tikzcd to[harpoon]}, + tikzcd right to/.tip={tikzcd left to[swap]}, + tikzcd double to/.tip={tikzcd to[]tikzcd to}, + tikzcd to reversed/.tip={tikzcd to[reversed]}, + tikzcd cap/.tip={}, + tikzcd implies cap/.tip={}, + tikzcd implies/.tip={cm implies}}, + no tail/.code={\pgfsetarrowsstart{tikzcd cap}}, + to head/.code={\pgfsetarrowsend{tikzcd to}}, + maps to/.code={\pgfsetarrowsstart{tikzcd bar}}, + hook/.code={\pgfsetarrowsstart{tikzcd right hook}}, + hook'/.code={\pgfsetarrowsstart{tikzcd left hook}}, + harpoon/.code={\pgfsetarrowsend{tikzcd left to}}, + harpoon'/.code={\pgfsetarrowsend{tikzcd right to}}, + two heads/.code={\pgfsetarrowsend{tikzcd double to}}, + tail/.code={\pgfsetarrowsstart{tikzcd to reversed}}, + rightarrow/.code={\pgfsetarrows{tikzcd cap-tikzcd to}}, + Rightarrow/.code={\tikzcdset{double line}\pgfsetarrows{tikzcd implies cap-tikzcd implies}}, + leftarrow/.code={\pgfsetarrows{tikzcd to-tikzcd cap}}, + Leftarrow/.code={\tikzcdset{double line}\pgfsetarrows{tikzcd implies-tikzcd implies cap}}, + leftrightarrow/.code={\pgfsetarrows{tikzcd to-tikzcd to}}, + Leftrightarrow/.code={\tikzcdset{double line}\pgfsetarrows{tikzcd implies-tikzcd implies}}, + mapsto/.code={\pgfsetarrows{tikzcd bar-tikzcd to}}, + mapsfrom/.code={\pgfsetarrows{tikzcd to-tikzcd bar}}, + hookrightarrow/.code={\pgfsetarrows{tikzcd right hook-tikzcd to}}, + hookleftarrow/.code={\pgfsetarrows{tikzcd to-tikzcd left hook}}, + rightharpoonup/.code={\pgfsetarrows{tikzcd cap-tikzcd left to}}, + rightharpoondown/.code={\pgfsetarrows{tikzcd cap-tikzcd right to}}, + leftharpoonup/.code={\pgfsetarrows{tikzcd right to-tikzcd cap}}, + leftharpoondown/.code={\pgfsetarrows{tikzcd left to-tikzcd cap}}, + rightarrowtail/.code={\pgfsetarrows{tikzcd to reversed-tikzcd to}}, + leftarrowtail/.code={\pgfsetarrows{tikzcd to-tikzcd to reversed}}, + twoheadrightarrow/.code={\pgfsetarrows{tikzcd cap-tikzcd double to}}, + twoheadleftarrow/.code={\pgfsetarrows{tikzcd double to-tikzcd cap}}, + no head/.code={\pgfsetarrowsend{tikzcd cap}}, + dash/.code={\pgfsetarrows{tikzcd cap-tikzcd cap}}, + dashrightarrow/.code={\tikzcdset{rightarrow,dashed}}, + dashleftarrow/.code={\tikzcdset{leftarrow,dashed}}, + equal/.code={\tikzcdset{double line}\pgfsetarrows{tikzcd implies cap-tikzcd implies cap}}, + equals/.code={\tikzcdset{equal}}, + rightsquigarrow/.code={\tikzcdset{rightarrow,squiggly}}, + leftsquigarrow/.code={\tikzcdset{leftarrow,squiggly}}, + leftrightsquigarrow/.code={\tikzcdset{leftrightarrow,squiggly}}, + squiggly/.code={% + \pgfutil@ifundefined{tikz@library@decorations.pathmorphing@loaded}% + {\pgfutil@packageerror{tikz-cd}{You need to say % + \string\usetikzlibrary{decorations.pathmorphing} to use squiggly arrows}{}}{}% + \pgfkeysalso{ + /tikz/decorate, + /tikz/decoration={ + zigzag, + segment length=9.25\pgflinewidth, + amplitude=1.9\pgflinewidth, + post=lineto, post length=6\pgflinewidth, + pre=lineto, pre length=6\pgflinewidth, + #1}}}} + +% The `Computer Modern' arrow style +\pgfkeysdef{/tikz/commutative diagrams/arrow style/Computer Modern}{% + \tikzcdset{ + arrow style/.initialize, + double line/.append code={\tikzset{double distance=3.85\pgflinewidth}}, + tikzcd to/.tip={cm to}, + tikzcd double to/.tip={cm double to}, + dashed/.style={/tikz/dash pattern={on 7\pgflinewidth off 4\pgflinewidth}}}} + +% The `Latin Modern' arrow style +\pgfkeysdef{/tikz/commutative diagrams/arrow style/Latin Modern}{% + \tikzcdset{ + arrow style=Computer Modern, + tikzcd left hook/.tip={lm left hook}, + tikzcd bar/.tip={lm bar}}} + +% The `math font' arrow style +% +% The method used to guess the correct value of `double distance' +% inside the `double line' style is not robust at all. If it fails, +% set +% \tikzcdset{double line/.append style={double distance=2*rule_thickness}} +% and find the correct value for `double distance' by trial and error +% (or measure the distance between the \Rightarrow stems in a font +% editor). +\pgfkeysdef{/tikz/commutative diagrams/arrow style/math font}{% + \pgfutil@IfUndefined{mapsfrom} + {\def\tikzcd@mapsfrom{\pgfpicture\pgfsetbaseline{+0pt}\pgftransformxscale{-1}\pgftext[base]{$\mapsto$}\endpgfpicture}} + {\def\tikzcd@mapsfrom{\mapsfrom}} + \tikzcdset{ + arrow style/.initialize, + tikzcd to/.tip={Glyph[glyph math command=rightarrow]}, + tikzcd cap/.tip={Glyph[glyph math command=leftarrow]}, + tikzcd to reversed/.tip={Glyph[glyph math command=leftarrowtail]}, + tikzcd bar/.tip={Glyph[glyph math command=tikzcd@mapsfrom]}, + tikzcd left hook/.tip={Glyph[glyph math command=hookleftarrow]}, + tikzcd right hook/.tip={Glyph[glyph math command=hookleftarrow, swap]}, + tikzcd implies/.tip={Glyph[glyph math command=Rightarrow, glyph length=1.2ex]}, + tikzcd implies cap/.tip={Glyph[glyph math command=Leftarrow]}, + tikzcd double to/.tip={Glyph[glyph math command=twoheadrightarrow, glyph length=1.4ex]}, + tikzcd left to/.tip={Glyph[glyph math command=rightharpoonup]}, + tikzcd right to/.tip={Glyph[glyph math command=rightharpoonup,swap]}, + double line/.append code={\tikzset{double distance={2*(height("$=$")-axis_height-rule_thickness)}}}, + dashed/.code={\tikzset{dash pattern=on 0.8ex off 0.4ex, dash phase=0.8ex}}, + squiggly/.default={pre length=1ex, post length=1ex}}} + +% The `arrows.meta' arrow style +\pgfkeysdef{/tikz/commutative diagrams/arrow style/arrows.meta}{% + \pgfutil@ifundefined{tikz@library@arrows.meta@loaded}% + {\pgfutil@packageerror{tikz-cd}{You need to say % + \string\usetikzlibrary{arrows.meta} to use the `arrows.meta' arrow style}{}}{}% + \tikzcdset{ + arrow style/.initialize, + double line/.append style={/tikz/double equal sign distance}, + tikzcd bar/.tip={Bar}, + tikzcd left hook/.tip={Hooks[harpoon]}, + tikzcd implies/.tip={Implies}, + dashed/.style={/tikz/dashed}}} + +% The `tikz' arrow style +\pgfkeysdef{/tikz/commutative diagrams/arrow style/tikz}{% + \pgfutil@ifundefined{tikz@library@arrows@loaded}% + {\pgfutil@packageerror{tikz-cd}{You need to say % + \string\usetikzlibrary{arrows} to use the `tikz' arrow style}{}}{}% + \tikzcdset{ + arrow style/.initialize, + double line/.append style={/tikz/double equal sign distance}, + tikzcd bar/.tip={|},%| + tikzcd left hook/.tip={left hook}, + tikzcd left to/.tip={left to}, + tikzcd implies/.tip={implies}, + dashed/.style={/tikz/dashed}}} + +% Default settings +\tikzcdset{ + every arrow/.style={ + /tikz/draw, + /tikz/line width=rule_thickness, + /tikz/commutative diagrams/rightarrow}, + every label/.style={ + /tikz/auto, + /tikz/font=\everymath\expandafter{\the\everymath\scriptstyle}, + /tikz/inner sep=+0.5ex}, + every cell/.style={ + /tikz/shape={asymmetrical rectangle}, + /tikz/inner xsep=+1ex, + /tikz/inner ysep=+0.85ex}, + every matrix/.style={/tikz/inner sep=+0pt}, + every diagram/.style={ + /tikz/commutative diagrams/row sep=normal, + /tikz/commutative diagrams/column sep=normal, + /tikz/baseline=+0pt}, + arrow style=Computer Modern, + 1-row diagram/.style={/tikz/baseline=(\tikzcdmatrixname.base)}, + math mode=true, + center yshift/.initial=axis_height, + row sep/huge/.initial=+3.6em, + row sep/large/.initial=+2.7em, + row sep/normal/.initial=+1.8em, + row sep/scriptsize/.initial=+1.35em, + row sep/small/.initial=+0.9em, + row sep/tiny/.initial=+0.45em, + column sep/huge/.initial=+4.8em, + column sep/large/.initial=+3.6em, + column sep/normal/.initial=+2.4em, + column sep/scriptsize/.initial=+1.8em, + column sep/small/.initial=+1.2em, + column sep/tiny/.initial=+0.6em, + crossing over clearance/.initial=+1.5ex, + shift left/.default=+0.56ex, + shift right/.default=1, + background color/.initial=white} + +\endinput |