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%%
%% This is file `logsys.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% coordsys.dtx (with options: `logsys')
%%
%%
%% This is the coordsys and logsys packages
%% Copyright 2000-06 by Mogens Lemvig Hansen,
%% mlhansen@uniserve.com
%%
%% This program 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 1.2 or later is part of all distributions of LaTeX
%% version 2003/12/01 or later.
%%
%% This program consists of the files coordsys.dtx and coordsys.ins
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{logsys}[2006/02/03 version 1.4]
\DeclareOption{centred}{\PassOptionsToPackage{centred}{coordsys}}
\DeclareOption{outside}{\PassOptionsToPackage{outside}{coordsys}}
\DeclareOption{inside}{\PassOptionsToPackage{inside}{coordsys}}
\ProcessOptions
\RequirePackage{coordsys}[2006/02/03]
\newcommand{\loglabel}[1]{%
\ifnum #1=-2\relax \frac{1}{100}%
\else\ifnum #1=-1\relax \frac{1}{10}%
\else\ifnum #1= 0\relax 1%
\else\ifnum #1= 1\relax 10%
\else\ifnum #1= 2\relax 100%
\else 10^{#1}%
\fi\fi\fi\fi\fi}
\newcommand{\v@logbox}[2]{%
\vbox to #1\unitlength{%
\offinterlineskip
\vskip \z@ plus 458fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 9
\vskip \z@ plus 512fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 8
\vskip \z@ plus 580fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 7
\vskip \z@ plus 669fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 6
\vskip \z@ plus 792fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 5
\vskip \z@ plus 969fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 4
\vskip \z@ plus 1249fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 3
\vskip \z@ plus 1761fil\relax
\vbox to \z@{\vss\hbox{#2}\vss}% 2
\vskip \z@ plus 3010fil\relax
}}
\newcommand{\h@logbox}[2]{%
\hbox to #1\unitlength{%
\hskip \z@ plus 3010fill\relax
\hbox to \z@{\hss #2\hss}% 2
\hskip \z@ plus 1761fill\relax
\hbox to \z@{\hss #2\hss}% 3
\hskip \z@ plus 1249fill\relax
\hbox to \z@{\hss #2\hss}% 4
\hskip \z@ plus 969fill\relax
\hbox to \z@{\hss #2\hss}% 5
\hskip \z@ plus 792fill\relax
\hbox to \z@{\hss #2\hss}% 6
\hskip \z@ plus 669fill\relax
\hbox to \z@{\hss #2\hss}% 7
\hskip \z@ plus 580fill\relax
\hbox to \z@{\hss #2\hss}% 8
\hskip \z@ plus 512fill\relax
\hbox to \z@{\hss #2\hss}% 9
\hskip \z@ plus 458fill\relax
}}
\newcommand{\@sethlogticks}[5]{%
\thin@ticks
\@tempcnta=#2\relax
\ifnum\@tempcnta>0\advance\@tempcnta -1\relax\fi
\divide\@tempcnta #1\relax
\ifnum #2>0\advance\@tempcnta 1\relax\fi
\multiply\@tempcnta #1\relax
\edef\coordsys@a{\the\@tempcnta}%
\@tempcntb=#3\relax
\ifnum\@tempcnta<\@tempcntb\relax
\advance\@tempcntb -\@tempcnta\relax
\divide\@tempcntb #1\relax
\edef\coordsys@b{\the\@tempcntb}%
\multiput(\coordsys@a,#4)(#1,0)\coordsys@b
{\h@logbox{#1}{#5}}%
\thick@ticks
\@tempcntb=\coordsys@b\relax
\advance\@tempcntb 1\relax
\edef\coordsys@b{\the\@tempcntb}%
\multiput(\coordsys@a,#4)(#1,0)\coordsys@b
{#5}%
\if@numbline
\setcounter{@coord}{\coordsys@a}%
\divide\c@@coord #1\relax
\multiput(\coordsys@a,#4)(#1,0)\coordsys@b{%
\sethlabel{\loglabel{\arabic{@coord}}}%
\stepcounter{@coord}}%
\fi
\fi
}
\newcommand{\@setvlogticks}[5]{%
\thin@ticks
\@tempcnta=#2\relax
\ifnum\@tempcnta>0\advance\@tempcnta -1\relax\fi
\divide\@tempcnta #1\relax
\ifnum #2>0\advance\@tempcnta 1\relax\fi
\multiply\@tempcnta #1\relax
\edef\coordsys@a{\the\@tempcnta}%
\@tempcntb=#3\relax
\ifnum\@tempcnta<\@tempcntb\relax
\advance\@tempcntb -\@tempcnta\relax
\divide\@tempcntb #1\relax
\edef\coordsys@b{\the\@tempcntb}%
\multiput(#4,\coordsys@a)(0,#1)\coordsys@b
{\v@logbox{#1}{#5}}%
\thick@ticks
\@tempcntb=\coordsys@b\relax
\advance\@tempcntb 1\relax
\edef\coordsys@b{\the\@tempcntb}%
\multiput(#4,\coordsys@a)(0,#1)\coordsys@b
{#5}%
\if@numbline
\setcounter{@coord}{\coordsys@a}%
\divide\c@@coord #1\relax
\multiput(#4,\coordsys@a)(0,#1)\coordsys@b{%
\setvlabel{\loglabel{\arabic{@coord}}}%
\stepcounter{@coord}}%
\fi
\fi
}
\newcommand{\logline}{%
\@ifstar{\@numblinefalse\hlogline@i}
{\@numblinetrue \hlogline@i}}
\newcommand{\hlogline@i}[1][50]{\leavevmode\hlogline@ii{#1}}
\newcommand{\hlogline@ii}[3]{{\color@begingroup
\thinlines
\@tempcnta=#3\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@w{\the\@tempcnta}%
\put(#2,0){\vector(1,0){\coordsys@w}}%
\@sethlogticks{#1}{#2}{#3}{0}{\vtickmark}
\color@endgroup}%
\def\coordsys@w{0}%
}
\newcommand{\vlogline}{%
\@ifstar{\@numblinefalse\vlogline@i}
{\@numblinetrue \vlogline@i}}
\newcommand{\vlogline@i}[1][50]{\leavevmode\vlogline@ii{#1}}
\newcommand{\vlogline@ii}[3]{{\color@begingroup
\thinlines
\@tempcnta=#3\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\put(0,#2){\vector(0,1){\coordsys@h}}%
\@setvlogticks{#1}{#2}{#3}{0}{\htickmark}
\color@endgroup}%
\def\coordsys@h{0}%
}
\newcommand{\logsys}{%
\def\coordsys@c{\logsys@i}%
\def\@hticksep{10}%
\def\@vticksep{50}%
\@ifstar{\@numblinefalse\logsys@args@i}
{\@numblinetrue \logsys@args@i}}
\newcommand{\logsys@args@i}[1][\@hticksep]{\leavevmode
\edef\@hticksep{#1}%
\logsys@args@ii}
\newcommand{\logsys@args@ii}[1][\@vticksep]{%
\edef\@vticksep{#1}%
\coordsys@args@iii}
\def\logsys@i#1#2(#3,#4){{\color@begingroup
\thinlines
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\put(#1,#2){\vector(1,0){\coordsys@w}}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\put(#1,#2){\vector(0,1){\coordsys@h}}%
\@set@ticks{\hthickratio}{\@hticksep}{#1}{#3}{6\p@}{%
\multiput(\coordsys@a,#2)(\coordsys@c,0)\coordsys@b\vtickmark}%
\if@numbline
\setcounter{@coord}{\coordsys@a}%
\multiput(\coordsys@a,#2)(\coordsys@c,0)\coordsys@b{%
\edef\coordsys@a{\arabic{@coord}}%
\sethlabel{\hlabel{\coordsys@a}}%
\addtocounter{@coord}{\coordsys@c}}%
\fi
\@setvlogticks{\@vticksep}{#2}{#4}{#1}{\htickmark}%
\color@endgroup}%
\def\coordsys@h{#1}%
\def\coordsys@w{#2}%
}
\newcommand{\semilogsys}{%
\def\coordsys@c{\semilogsys@i}%
\def\@hticksep{50}%
\def\@vticksep{10}%
\@ifstar{\@numblinefalse\logsys@args@i}
{\@numblinetrue \logsys@args@i}}
\def\semilogsys@i#1#2(#3,#4){{\color@begingroup
\thinlines
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\put(#1,#2){\vector(1,0){\coordsys@w}}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\put(#1,#2){\vector(0,1){\coordsys@h}}%
\@sethlogticks{\@hticksep}{#1}{#3}{#2}{\vtickmark}%
\@set@ticks{\vthickratio}{\@vticksep}{#2}{#4}{6\p@}{%
\multiput(#1,\coordsys@a)(0,\coordsys@c)\coordsys@b\htickmark}%
\if@numbline
\setcounter{@coord}{\coordsys@a}%
\multiput(#1,\coordsys@a)(0,\coordsys@c)\coordsys@b{%
\edef\coordsys@a{\arabic{@coord}}%
\setvlabel{\vlabel{\coordsys@a}}%
\addtocounter{@coord}{\coordsys@c}}%
\fi
\color@endgroup}%
\def\coordsys@h{#1}%
\def\coordsys@w{#2}%
}
\newcommand{\loglogsys}{%
\def\coordsys@c{\loglogsys@i}%
\def\@hticksep{50}%
\def\@vticksep{50}%
\@ifstar{\@numblinefalse\logsys@args@i}
{\@numblinetrue \logsys@args@i}}
\def\loglogsys@i#1#2(#3,#4){{\color@begingroup
\thinlines
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\put(#1,#2){\vector(1,0){\coordsys@w}}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\put(#1,#2){\vector(0,1){\coordsys@h}}%
\@sethlogticks{\@hticksep}{#1}{#3}{#2}{\vtickmark}%
\@setvlogticks{\@vticksep}{#2}{#4}{#1}{\htickmark}%
\color@endgroup}%
\def\coordsys@h{#1}%
\def\coordsys@w{#2}%
}
\newcommand{\loggrid}{%
\def\@hticksep{10}%
\def\@vticksep{50}%
\@numblinefalse
\@ifstar{\def\coordsys@c{\loggrid@ii}\logsys@args@i}
{\def\coordsys@c{\loggrid@i}\logsys@args@i}}
\def\loggrid@i#1#2(#3,#4){{\color@begingroup
\coordgrid@calc
\grid@style
\@set@ticks{\hthickratio}{\@hticksep}{#1}{#3}{\z@}{%
\multiput(\coordsys@a,0)(\coordsys@c,0)\coordsys@b
{\vgridfromto{#2}{#4}}}%
\@setvlogticks{\@vticksep}{#2}{#4}{0}{\hgridfromto{#1}{#3}}%
\color@endgroup}}
\def\loggrid@ii#1#2(#3,#4){{\color@begingroup
\grid@style
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\@set@ticks{\hthickratio}{\@hticksep}{#1}{#3}{\z@}{%
\multiput(\coordsys@a,#2)(\coordsys@c,0)\coordsys@b
{\vgridlength{\coordsys@h}}}%
\@setvlogticks{\@vticksep}{#2}{#4}{#1}{\hgridlength{\coordsys@w}}%
\color@endgroup}}
\newcommand{\semiloggrid}{%
\def\@hticksep{50}%
\def\@vticksep{10}%
\@numblinefalse
\@ifstar{\def\coordsys@c{\semiloggrid@ii}\logsys@args@i}
{\def\coordsys@c{\semiloggrid@i}\logsys@args@i}}
\def\semiloggrid@i#1#2(#3,#4){{\color@begingroup
\coordgrid@calc
\grid@style
\@sethlogticks{\@hticksep}{#1}{#3}{0}{\vgridfromto{#2}{#4}}%
\@set@ticks{\vthickratio}{\@vticksep}{#2}{#4}{\z@}{%
\multiput(0,\coordsys@a)(0,\coordsys@c)\coordsys@b
{\hgridfromto{#1}{#3}}}%
\color@endgroup}}
\def\semiloggrid@ii#1#2(#3,#4){{\color@begingroup
\grid@style
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\@sethlogticks{\@hticksep}{#1}{#3}{#2}{\vgridlength{\coordsys@h}}%
\@set@ticks{\vthickratio}{\@vticksep}{#2}{#4}{\z@}{%
\multiput(#1,\coordsys@a)(0,\coordsys@c)\coordsys@b
{\hgridlength{\coordsys@w}}}%
\color@endgroup}}
\newcommand{\logloggrid}{%
\def\@hticksep{50}%
\def\@vticksep{50}%
\@numblinefalse
\@ifstar{\def\coordsys@c{\logloggrid@ii}\logsys@args@i}
{\def\coordsys@c{\logloggrid@i}\logsys@args@i}}
\def\logloggrid@i#1#2(#3,#4){{\color@begingroup
\coordgrid@calc
\grid@style
\@sethlogticks{\@hticksep}{#1}{#3}{0}{\vgridfromto{#2}{#4}}%
\@setvlogticks{\@vticksep}{#2}{#4}{0}{\hgridfromto{#1}{#3}}%
\color@endgroup}}
\def\logloggrid@ii#1#2(#3,#4){{\color@begingroup
\grid@style
\@tempcnta=#3\relax
\advance\@tempcnta -#1\relax
\edef\coordsys@w{\the\@tempcnta}%
\@tempcnta=#4\relax
\advance\@tempcnta -#2\relax
\edef\coordsys@h{\the\@tempcnta}%
\@sethlogticks{\@hticksep}{#1}{#3}{#2}{\vgridlength{\coordsys@h}}%
\@setvlogticks{\@vticksep}{#2}{#4}{#1}{\hgridlength{\coordsys@w}}%
\color@endgroup}}
\endinput
%%
%% End of file `logsys.sty'.
|
