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%%% ====================================================================
%%% @LaTeX-style-file{
%%% author = "Enrico Bertolazzi",
%%% version = "1.0",
%%% date = "13-JUN-2001",
%%% filename = "easybmat.sty",
%%% address = "Laboratorio di Matematica Applicata
%%% e Meccanica Strutturale,
%%% Trento University,
%%% Via Mesiano, Trento, Italy",
%%% FAX = "+39 (461) 882599",
%%% email = "enrico.bertolazzi@ing.unitn.it (Internet)",
%%% supported = "yes. Please send comments via E-mail",
%%% docstring = "package for easy typing block matrices."
%%%
%%% INSTALLATION:
%%% Put this file where your TeX looks for inputs.
%%%
%%% DOCUMENTATION:
%%% Compile docbmat.tex.
%%%
%%% Copyright 1999 Enrico Bertolazzi
%%%
%%% This program can be redistributed and/or modified under the terms
%%% of the LaTeX Project Public License Distributed from CTAN
%%% archives in directory macros/latex/base/lppl.txt; either
%%% version 1 of the License, or any later version.
%%%
%%% }
%%% ====================================================================%%%
%%% ___ ____ ___ _ _ ___ ____ ___ _ _ %%%
%%% / \ / / \ \ / / \ / / \ \ / %%%
%%% /____/ /__ /____/ \/ /____/ /__ /____/ \/ %%%
%%% / \ / / \ / / \ / / \ / %%%
%%% /____/ /____ / \ / /____/ /____ / \ / %%%
%%% ====================================================================%%%
%%% v 1.0 13-JUN-2001 changed \@roman with \romannumeral (thanks to Claudio Beccari)
\def\filedate{2001/06/13}
\def\fileversion{v1.0}
\typeout{Document Style `easybmat' \fileversion\space<\filedate>.}
%% BEGIN easybmat.sty
%%
\NeedsTeXFormat{LaTeX2e}
\RequirePackage{easy}
\ProvidesPackage{easybmat}[\filedate\space\fileversion]
\DeclareOption{thinlines}{%
\@bmat@size@rule=.7pt\relax
\@bmat@size@dash=.5pt\relax
}
\DeclareOption{thiklines}{%
\@bmat@size@rule=1.5pt\relax
\@bmat@size@dash=1.2pt\relax
}
\DeclareOption{thicklines}{%
\@bmat@size@rule=1.5pt\relax
\@bmat@size@dash=1.2pt\relax
}
\newdimen\@bmat@size@rule\@bmat@size@rule=1pt\relax
\newdimen\@bmat@size@dash\@bmat@size@dash=.7pt\relax
\ProcessOptions
\@easy@disable@space
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\def\@bmat@addcol{\g@addto@macro\@bmat@preamble{$\displaystyle{##}$&}}
\def\@bmat@make@preamble{%
\@easy@let(@easy@align){@easy@col@align\romannumeral\@easy@level}%
\@easy@let(@easy@rules){@easy@col@rules\romannumeral\@easy@level}%
\gdef\@bmat@preamble{%
\vbox\bgroup\lineskip\z@skip%
\tabskip\z@skip%
\baselineskip\z@skip%
\everycr{}\halign\bgroup}%
\@easy@rotate\@easy@align%
\loop%
\@easy@rotate\@easy@align%
\edef\@tempa{\@easy@firstchar\@easy@align}%
\expandafter\ifx\@tempa`\relax\else%
\@bmat@addcol%
\repeat%
\g@addto@macro\@bmat@preamble{$\displaystyle{##}$\crcr}
}
\def\BMAT{\advance\@easy@level\@ne\@easy@ifnextchar({\@BMAT}{\@BMAT(@)}}
\def\@BMAT(#1){
\def\@bmat@split##1,##2,##3,##4\end{
\@easy@xdef(@bmat@balance\romannumeral\@easy@level){##1}%
\global\@nameuse{@easy@minx\romannumeral\@easy@level}=##2
\global\@nameuse{@easy@miny\romannumeral\@easy@level}=##3
}
\expandafter\@bmat@split#1,\z@,\z@, \end
\@@BMAT}
\def\@@BMAT{\@easy@ifnextchar[{\@@@BMAT}{\@@@BMAT[2pt]}}
\def\@@@BMAT[#1]#2#3{
\def\@bmat@split##1,##2,##3,##4\end{
\@easy@xdef(@bmat@spread\romannumeral\@easy@level){##1}%
\global\@nameuse{@easy@maxx\romannumeral\@easy@level}=##2
\global\@nameuse{@easy@maxy\romannumeral\@easy@level}=##3
}
\expandafter\@bmat@split#1,\z@,\z@, \end
\@easy@parse@cols{#2}
\@easy@parse@rows{#3}%
\@bmat@make@preamble%
\def\\{\crcr}%
\global\let\@easy@path\@empty%
\setbox\@nameuse{@easy@box\romannumeral\@easy@level}\@bmat@preamble%
}
\def\endBMAT{%
\crcr\egroup\egroup%
\@easy@glet(@easy@mainbox) {@easy@box\romannumeral\@easy@level}%
\@easy@glet(@easy@col@align) {@easy@col@align\romannumeral\@easy@level}%
\@easy@glet(@easy@col@rules) {@easy@col@rules\romannumeral\@easy@level}%
\@easy@glet(@easy@row@align) {@easy@row@align\romannumeral\@easy@level}%
\@easy@glet(@easy@row@rules) {@easy@row@rules\romannumeral\@easy@level}%
\@easy@glet(@easy@minx) {@easy@minx\romannumeral\@easy@level}%
\@easy@glet(@easy@miny) {@easy@miny\romannumeral\@easy@level}%
\@easy@glet(@easy@maxx) {@easy@maxx\romannumeral\@easy@level}%
\@easy@glet(@easy@maxy) {@easy@maxy\romannumeral\@easy@level}%
%
\@easy@glet(@easy@balance) {@bmat@balance\romannumeral\@easy@level}%
\@easy@glet(@easy@spread) {@bmat@spread\romannumeral\@easy@level}%
%
\global\let\@easy@size@dash\@bmat@size@dash
\global\let\@easy@size@rule\@bmat@size@rule
%
\@easy@evaldim%
% \typeout{Easybmat [row:\the\@easy@nrow,col:\the\@easy@ncol]}
\@easy@balance@row@col%
\@easy@buildbox%
\@easy@vlines%
\@easy@hlines%
\vcenter{\hbox{\rlap{\box\@ne}
\rlap{\box\tw@}
\ifx\@easy@path\@empty\else\@easy@dopath\rlap{\box\thr@@}\fi
\box\@easy@mainbox}}%
\advance\@easy@level\m@ne%
}
\@easy@enable@space
\endinput
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
