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authorManuel Pégourié-Gonnard <mpg@elzevir.fr>2011-08-02 18:33:29 +0000
committerManuel Pégourié-Gonnard <mpg@elzevir.fr>2011-08-02 18:33:29 +0000
commita9aa077338c951ba3f5d90d923b4bb548dc7b3d8 (patch)
tree934777455ec71cdaade267d36da63c3231e275c2 /Master/texmf-dist/tex
parent611df81a297047b3f9760ad0210619ca533f5573 (diff)
barr update
git-svn-id: svn://tug.org/texlive/trunk@23323 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex')
-rw-r--r--Master/texmf-dist/tex/generic/barr/diagxy.tex83
1 files changed, 56 insertions, 27 deletions
diff --git a/Master/texmf-dist/tex/generic/barr/diagxy.tex b/Master/texmf-dist/tex/generic/barr/diagxy.tex
index df56836261f..ad94c880851 100644
--- a/Master/texmf-dist/tex/generic/barr/diagxy.tex
+++ b/Master/texmf-dist/tex/generic/barr/diagxy.tex
@@ -1,18 +1,36 @@
- \def\dated#1{\def\thedate{#1}}%
- \dated{2008-01-21}%
- % This is a package of commutative diagram macros built on top of Xy-pic%
- % by Michael Barr (email: barr@barrs.org). Its use is unrestricted. It%
- % may be freely distributed, unchanged, for non-commercial or commercial%
- % use. If changed, it must be renamed. Inclusion in a commercial%
- % software package is also permitted, but I would appreciate receiving a%
- % free copy for my personal examination and use. There are no guarantees%
- % that this package is good for anything. I have tested it with LaTeX 2e,%
- % LaTeX 2.09 and Plain TeX. Although I know of no reason it will not work%
- % with AMSTeX, I have not tested it.%
- % Added 2003-05-10: I now know that the only clash is with \square in%
- % amssymb, which should therefore be loaded first. If the amssymb%
- % \square is required, you can \let\box\square and use \box instead.%
-
+ %% diagxy.tex
+ %% Copyright 2001 Michael Barr
+ %
+ % This work may be distributed and/or modified under the
+ % conditions of the LaTeX Project Public License, either version 1.3
+ % of this license or (at your option) any later version.
+ % The latest version of this license is in
+ % http://www.latex-project.org/lppl.txt
+ % and version 1.3 or later is part of all distributions of LaTeX
+ % version 2005/12/01 or later.
+ %
+ % This work has the LPPL maintenance status `maintained'.
+ %
+ % The Current Maintainer of this work is Michael Barr
+ %
+ % This work consists of this file diagxy.tex and the
+ % documentation/tutorial file diaxydoc.tex
+ %
+
+ % This package has been tested and used under plain tex and latex2e
+ % without compatibility problems. There is one known incompatibility with
+ % amstex: the macro \square, which is central the package and I have been
+ % using since the first package before 1990, is also used by amstex for a
+ % small box (e.g. end of proof box). The way to overcome this is to load
+ % amstex first, then if you need that macro, place
+ %
+ % \let\Box\square
+ %
+ % in your file and then input diagxy. This is a front end for xy-pic and
+ % you must have that package installed to load this one.
+
+\def\dated#1{\def\thedate{#1}}%
+\dated{2011-06-18}%
\newcount\atcode \atcode=\catcode`\@%
\catcode`\@=12%
\input xy
@@ -36,6 +54,7 @@
\newdir{) }{!/.9em/@^{)}*{ }}%
\newdir{ (}{{ }*!/-.5em/@^{(}}%
\newdir{d}{\object{.}}
+\newdir{into}{{ }*!/-.5em/@^{(}}% Usage: into->
\newdimen\high%
\newdimen\ul%
@@ -761,10 +780,10 @@
\ratchet{\topw}{\botw}%
\setmorphismwidth{\Nodee}{\Nodef}{\Labelg}{\botw}%
\ratchet{\topw}{\botw}%
-\square(\Xpos,\Ypos)|\Xd\Xe\Xf\Xg|/`#5`#6`#7/<\topw,\deltaX>%
+\square(\Xpos,\Ypos)|\Xd\Xe\Xf\Xg|/`#5`#6`#7/<\topw,\deltaY>%
[\Nodec`\Noded`\Nodee`\Nodef;`\Labele`\Labelf`\Labelg]%
-\advance \Ypos by \deltaX%
-\square(\Xpos,\Ypos)|\Xa\Xb\Xc\Xd|/#1`#2`#3`#4/<\topw,\deltaY>%
+\advance \Ypos by \deltaY%
+\square(\Xpos,\Ypos)|\Xa\Xb\Xc\Xd|/#1`#2`#3`#4/<\topw,\deltaX>%
[\Nodea`\Nodeb`\Nodec`\Noded;\Labela`\Labelb`\Labelc`\Labeld]%
}%
@@ -842,8 +861,13 @@
\def\toop/#1/{\ifnextchar<{\topp/#1/}{\topp/#1/<0>}}%
\def\to{\ifnextchar/{\toop}{\toop/>/}}%
- % Here are special versions of \to meant to be used as
- % \lim_{x\rlimto\infty} or simply as \lim\limits_\rlimto for colimits
+
+\def\mon{\to/ >->/}%
+\def\epi{\to/->>/}%
+\def\toleft{\to/<-/}%
+\def\monleft{\to/<-< /}%
+\def\epileft{\to/<<-/}%
+
\def\rlimto{{%
\font\xyatipfont=xyatip10 scaled 800
\font\xybtipfont=xybtip10 scaled 800
@@ -853,12 +877,6 @@
\font\xybtipfont=xybtip10 scaled 800
\raise 2pt\hbox{\,\xy\ar@{<-}(100,0) \endxy}\,}}
-\def\mon{\to/ >->/}%
-\def\epi{\to/->>/}%
-\def\toleft{\to/<-/}%
-\def\monleft{\to/<-< /}%
-\def\epileft{\to/<<-/}%
-
\def\twopppp/#1`#2/<#3>^#4_#5{\:%
\ifnum0=#3%
@@ -991,7 +1009,7 @@
\morphism(\xpos,\ypos)|\xd|/{##4}/<0,-\deltay>[\nodeB`\nodeE;\labeld]%
\ifx\zb\empty \morphism(\xpos,\ypos)/<-/<0,\deltaY>[\nodeB`0;]\fi
\advance\xpos\deltax
- \morphism(\xpos,\ypos)|\xd|/{##5}/<0,-\deltay>[\nodeC`\nodeF;\labele]%
+ \morphism(\xpos,\ypos)|\xe|/{##5}/<0,-\deltay>[\nodeC`\nodeF;\labele]%
\ifx\zc\empty \morphism(\xpos,\ypos)/<-/<0,\deltaY>[\nodeC`0;]\fi
\ifx\ze\empty \morphism(\xpos,\ypos)<\deltaX,0>[\nodeC`0;]\fi
\nextt/##8/}%
@@ -1208,3 +1226,14 @@ preamble -- eventually it should be added to xy.tex%
}%
\makeatother%
+\endinput
+tick:
+
+I write to mention, purely for your information, what finally worked
+out best for me, namely:
+
+\arrow/@{>}|-*@{|}/[a`b;f]
+
+Also functional but with a slightly smaller "tick" is
+\arrow/@{>}|-*@{+}/[a`b;f]
+