diff options
Diffstat (limited to 'Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex')
| -rw-r--r-- | Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex | 125 |
1 files changed, 49 insertions, 76 deletions
diff --git a/Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex b/Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex index 2d0e1b53c2c..0e8e93f2921 100644 --- a/Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex +++ b/Master/texmf-dist/doc/latex/tikz-cd/tikz-cd-doc.tex @@ -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 @@ -126,12 +126,8 @@ inner ysep=0.5cm} } -\usepackage{iftex,tikz-cd,xr} -\ifLuaTeX - \usepackage{fontspec} -\else - \usepackage[utf8]{inputenc} -\fi +\usepackage{tikz-cd,xr,multicol,microtype} +\usepackage[utf8]{inputenc} \hypersetup{unicode, pdftitle={The tikz-cd package}, @@ -153,25 +149,11 @@ \title{The \texttt{tikz-cd} package} \author{Florêncio Neves} -\date{Version 0.9, of February 28, 2014} +\date{Version 0.9b, of March 8, 2014} \tikzset{/codeexample/every codeexample/.append style={/tikz/commutative diagrams/background color=graphicbackground}} -\pgfarrowsdeclare{gray x}{gray x} -{ - \pgfarrowsrightextend{4\pgflinewidth} -} -{ - \pgfsetdash{}{0pt} - \pgfsetlinewidth{0.8\pgflinewidth} - \pgfsetstrokecolor{gray} - \pgfpathmoveto{\pgfpoint{5\pgflinewidth}{5\pgflinewidth}} - \pgfpathlineto{\pgfpoint{-5\pgflinewidth}{-5\pgflinewidth}} - \pgfusepathqstroke - \pgfpathmoveto{\pgfpoint{-5\pgflinewidth}{5\pgflinewidth}} - \pgfpathlineto{\pgfpoint{5\pgflinewidth}{-5\pgflinewidth}} - \pgfusepathqstroke -} +\tikzset{gray x/.tip={Rays[color=gray]}} \newcommand{\displayarrow}[2][]{% \index{#2@\protect\texttt{#2} arrow tip}% @@ -189,8 +171,6 @@ \tikz[baseline=-axis_height, line width=rule_thickness] \draw[arrows=gray x-gray x,commutative diagrams/.cd, #1] (0,0) -- (0.6,0);} -\usepackage{multicol,microtype,ellipsis} - \begin{document} \maketitle @@ -202,8 +182,8 @@ reasonable default settings. Familiarity with Ti\emph{k}Z is helpful but not necessary, since the examples contained here cover the most common situations. -This software is distributed under the GNU General Public License, -version 3 or later. +This software is distributed under the terms of the GNU General Public +License, version 3 or later. \tableofcontents @@ -254,7 +234,7 @@ between matrix entries can be created with the |\arrow| command described below. Everything inside |{tikzcd}| is typeset in math mode, but you will -probably want use it inside an |{equation}| environment or |\[| \dots\ +probably want use it inside an |{equation}| environment or |\[| \dots |\]|, so that the diagram is placed on a new line and centered. It is important to note that \textsc{dvi} viewers will not display @@ -322,8 +302,7 @@ of the arrow. \end{tikzcd} \end{codeexample} -We provide one more example, reproduced from the -X\raisebox{-0.3ex}{Y}-pic user's guide. +We provide two real-life examples. \begin{codeexample}[] \begin{tikzcd} @@ -338,6 +317,21 @@ X\raisebox{-0.3ex}{Y}-pic user's guide. \end{tikzcd} \end{codeexample} +\begin{codeexample}[] +\begin{tikzcd}[column sep=tiny] + & \pi_1(U_1) \ar[dr] \ar[drr, "j_1", bend left=20] + & + &[1.5em] \\ + \pi_1(U_1\cap U_2) \ar[ur, "i_1"] \ar[dr, "i_2"'] + & + & \pi_1(U_1) \ast_{ \pi_1(U_1\cap U_2)} \pi_1(U_2) \ar[r, dashed, "\simeq"] + & \pi_1(X) \\ + & \pi_1(U_2) \ar[ur]\ar[urr, "j_2"', bend right=20] + & + & +\end{tikzcd} +\end{codeexample} + \subsection{Changing arrow tips} \label{sec:changing-arrow-tips} @@ -374,6 +368,8 @@ style key located in |/tikz/commutative diagrams|). \displayarrowstyle{maps to}\\ \displayarrowstyle{mapsto}\\ \displayarrowstyle{mapsfrom}\\ + \displayarrowstyle{Mapsto}\\ + \displayarrowstyle{Mapsfrom}\\ \end{tabular} \subsubsection*{Arrows with hook} @@ -432,18 +428,9 @@ style key located in |/tikz/commutative diagrams|). \end{tabular} \end{multicols} -A gray cross -(\begin{tikzpicture}[baseline=0pt, yshift=axis_height] - \pgfsetdash{}{0pt} \pgfsetlinewidth{0.8\pgflinewidth} - \pgfsetstrokecolor{gray} - \pgfpathmoveto{\pgfpoint{5\pgflinewidth}{5\pgflinewidth}} - \pgfpathlineto{\pgfpoint{-5\pgflinewidth}{-5\pgflinewidth}} - \pgfusepathqstroke - \pgfpathmoveto{\pgfpoint{-5\pgflinewidth}{5\pgflinewidth}} - \pgfpathlineto{\pgfpoint{5\pgflinewidth}{-5\pgflinewidth}} - \pgfusepathqstroke -\end{tikzpicture}) in the samples above indicates that the corresponding tip -is kept unchanged. This allows several arrow styles to be superimposed. +A gray cross (\tikz \path[/pgf/tips=true,gray x-] (0,0) -- (1mm,0);) +in the samples above indicates that the corresponding tip is kept +unchanged. This allows several arrow styles to be superimposed. \begin{codeexample}[] \begin{tikzcd} @@ -726,28 +713,21 @@ Section \ref*{pgfman-section-matrices}.3.2 of the \pgfname{} manual This key appends \meta{options} to the style |every arrow|. \end{key} -\begin{key}{/tikz/commutative diagrams/arrow style=\meta{style} (initially Computer Modern)} +\begin{key}{/tikz/commutative diagrams/arrow style=\meta{style}} This key determines which collection of arrow tips is used by the arrow tip selection styles listed in - \S\ref{sec:changing-arrow-tips}. Currently, \meta{style} can be one - of the following: + \S\ref{sec:changing-arrow-tips}. The initial setting is suitable + for documents using the Computer Modern font at any size. The + available choices for \meta{style} are: \begin{description} - \item[\texttt{Computer Modern}] This is the initial setting and is suitable - for documents using the Computer Modern font. - \item[\texttt{Latin Modern}] A small variant of the above, intended - for documents using the Latin Modern font. + \item[\texttt{Latin Modern}] A small variant of the initial + settings, intended for documents using the Latin Modern font at + any size. \item[\texttt{math font}] This setting uses the |Glyph| meta arrow tip described in \S\ref{sec:font-arrow-tips}. - \item[\texttt{arrows.meta}] This setting uses the arrow tips defined - in \tikzname's |arrows.meta| library (which has to be loaded - manually before setting this option). It honors the option - |/tikz/>|. \item[\texttt{tikz}] This setting uses the arrow tips defined in - \tikzname's older \texttt{arrows} library (which has to be loaded - manually before setting this option). It honors the option - |/tikz/>|. Unless you have backwards compatibility requirements, - you should use the \texttt{arrows.meta} option and library - instead. + \tikzname's |arrows.meta| library. It honors the option + |/tikz/>|. \end{description} \end{key} @@ -756,15 +736,13 @@ Modern, you may find the best results by selecting the |math font| style. As detailed in \S\ref{sec:font-arrow-tips}, this is not guaranteed to work perfectly with all fonts, but gives good results in many cases. If the \texttt{math font} style gives unsatisfactory -results, you can try selecting the \texttt{arrows.meta} style, and -setting |/tikz/>| to the value that best matches your font (among -those shown in \cite[\S\ref*{pgfman-section-arrows-meta}]{pgfman}). +results, you can try selecting the \texttt{tikz} style, and setting +|/tikz/>| to the value that best matches your font (among those shown +in \cite[\S\ref*{pgfman-section-arrows-meta}]{pgfman}). \begin{codeexample}[] -\usetikzlibrary{arrows.meta} - \tikzcdset{ - arrow style=arrows.meta, + arrow style=tikz, diagrams={>={Straight Barb[scale=0.8]}} } @@ -1173,7 +1151,7 @@ line to your document after all packages have been loaded: |\def\temp{&} \catcode`&=\active \let&=\temp| \end{quote} However, this may interfere in unexpected ways with other -packages. Use it at your own risk. +packages. Use this trick at your own risk. \section{Additional goodies} \label{sec:general-infra} @@ -1185,7 +1163,8 @@ its goals. These additional goodies are documented in this section. \label{sec:asymm-rect-shape} The following shape is used inside |{tikzcd}| to ensure that arrows -between nodes in the same row are horizontal. +between nodes in the same row are perfectly horizontal, even if the +nodes contain text with different heights and depths. \begin{shape}{asymmetrical rectangle} This shape is similar to the |rectangle| shape, but its |center| is @@ -1254,8 +1233,6 @@ The following arrow tips mimic the Computer Modern designs. It is useful to know that at size 10\,pt, the Computer Modern arrow stems are 0.4\,pt thick; for larger font sizes, this parameter should be scaled accordingly, or replaced by the equivalent figure 0.0928\,ex. -Two tips that look significantly different in the Latin Modern font -are also supplied. Notice that by using the mechanism explained in \S\ref{sec:changing-arrow-tips}, it is not necessary, and in fact not @@ -1268,19 +1245,15 @@ inside a |{tikzcd}|. \displayarrow[/tikz/commutative diagrams/double line]{cm implies}\\ \displayarrow[line width=1.5*rule_thickness]{cm bold to}\\ \displayarrow{cm double to}\\ - \displayarrow{cm left hook}\\ - \displayarrow{cm right hook}\\ + \displayarrow{cm to reversed}\\ \end{tabular} \begin{tabular}{ll} \displayarrow{cm bar}\\ -% \displayarrow{cm o}\\ -% \displayarrow{cm *}\\ \displayarrow{cm left to}\\ \displayarrow{cm right to}\\ - \displayarrow{cm to reversed}\\ - \displayarrow{lm left hook}\\ - \displayarrow{lm bar}\\ + \displayarrow{cm left hook}\\ + \displayarrow{cm right hook}\\ \end{tabular} \end{multicols} @@ -1380,7 +1353,7 @@ cases where unusual design choices are made. \bibitem{pgfman} Till Tantau, \emph{The \tikzname{} and \pgfname{} packages: Manual for version 3.0.0}. - Available at \url{http://www.ctan.org/tex-archive/graphics/pgf/base/doc/generic/pgf/pgfmanual.pdf}. + Available at \url{http://mirrors.ctan.org/graphics/pgf/base/doc/pgfmanual.pdf}. \end{thebibliography} \printindex |