Supplied ucharcat.sty, which is needed by latest texlive-math-extra

Doc/UserManual/BornAgainManual.tex

@@ -26,8 +26,8 @@
 %\includeonly{Introduction,Conventions,OnlineDocs,ScatteringTheory,PolarizedScattering,Multilayers,Assemblies,Domains,Roughness,Experiment}
 %\includeonly{FormFactors}
 
-\documentclass[a4paper,11pt,twoside,fleqn]{report}
-%\documentclass[a4paper,11pt,fleqn,draft]{report}
+%\documentclass[a4paper,11pt,twoside,fleqn]{report}
+\documentclass[a4paper,11pt,fleqn,draft]{report}
 %\usepackage[final]{graphicx}
 
 \input{Setup}

Doc/UserManual/FormFactors.tex

@@ -237,9 +237,7 @@ with the parameters
 \end{itemize}
 They must fulfill
 \begin{displaymath}
-  H \le \frac{\tan\alpha}{2} L
-  \quad\text{and}\quad
-  H \le \frac{\tan\alpha}{2} W
+  H \le \frac{\tan\alpha}{2} \min\,(L,W).
 \end{displaymath}
 
 \paragraph{Form factor etc}\strut\\

Doc/UserManual/ucharcat.sty

+%%
+%% This is file `ucharcat.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ucharcat.dtx  (with options: `package')
+%% 
+%% Source File: textcase.dtx
+%% Copyright 2015 David Carlisle
+%%
+%% This file may be distributed under the terms of the LPPL.
+%% See README for details.
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ucharcat}
+       [2015/11/19 v0.03 ucharcat for luaLaTeX  (DPC)]
+\ifx\directlua\@undefined
+\ifx\Ucharcat\@undefined
+\ifx\XeTeXinterchartokenstate\@undefined
+\PackageError{ucharcat}
+{\string\Ucharcat\space may only be used with xetex and luatex}
+{skipping package}
+\else
+\PackageError{ucharcat}
+{\string\Ucharcat\space is defined in xetex releases from 2015 only}
+{skipping package}
+\fi
+\fi
+\expandafter\endinput
+\fi
+\ifx\newcatcodetable\@undefined
+  \chardef\ucharcat@table"7000
+  \directlua{tex.enableprimitives("",{"initcatcodetable"})}
+  \initcatcodetable\ucharcat@table
+\else
+  \newcatcodetable\ucharcat@table
+\fi
+\directlua{%
+local nt = newtoken or token
+function UcharcatLua()
+  local mych = nt.scan_int()
+  local mycat = nt.scan_int()
+  tex.setcatcode(\the\numexpr\ucharcat@table\relax,mych,mycat)
+  tex.sprint(\the\numexpr\ucharcat@table\relax,unicode.utf8.char(mych))
+end
+}
+\def\Ucharcat{\directlua{UcharcatLua()}}
+\endinput
+%%
+%% End of file `ucharcat.sty'.