tikz-cd (8mar14)

git-svn-id: svn://tug.org/texlive/trunk@33126 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 2 insertions, 685 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 cabf3aab1e4..191924cbf19 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, 2014 by Florêncio Neves
+% Copyright 2011, 2012, 2014 by Florêncio Neves <florencioneves@gmail.com>
 %
 % 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
@@ -13,7 +13,7 @@
 % 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}[2014/02/28 v0.9 Commutative diagrams with tikz]
+\ProvidesPackage{tikz-cd}[2014/03/08 v0.9b Commutative diagrams with tikz]
 \RequirePackage{tikz}[2013/12/13] % pgf version 3.0.0 required
 \usetikzlibrary{cd}
 
diff --git a/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex b/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex
deleted file mode 100644
index f14c162c5a9..00000000000
--- a/Master/texmf-dist/tex/latex/tikz-cd/tikzlibrarycd.code.tex
+++ /dev/null
@@ -1,683 +0,0 @@
-% 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