From 9bd657067f0e35f22791184196b5284faf5c1e9e Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Fri, 13 Jan 2006 00:09:54 +0000 Subject: trfsigns git-svn-id: svn://tug.org/texlive/trunk@1409 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty | 131 ++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty (limited to 'Master/texmf-dist/tex/latex/trfsigns') diff --git a/Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty b/Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty new file mode 100644 index 00000000000..32f1934a3bb --- /dev/null +++ b/Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty @@ -0,0 +1,131 @@ +%% +%% This is file `trfsigns.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% trfsigns.dtx (with options: `package') +%% +%% Copyright (C) 1998-1999 by Kai Rascher. All rights reserved. +%% +%% +%% This file is part of the trfsigns package +%% +%% IMPORTANT NOTICE: +%% +%% You are not allowed to change this file. You may however copy this file +%% to a file with a different name and then change the copy. +%% +%% You are NOT ALLOWED to distribute this file alone. You are NOT ALLOWED +%% to take money for the distribution or use of this file (or a changed +%% version) except for a nominal charge for copying etc. +%% +%% You are allowed to distribute this file under the condition that it is +%% distributed together with all files mentioned below. +%% +%% If you receive only some of these files from someone, complain! +%% +%% Error Reports in case of UNCHANGED versions to +%% +%% Kai Rascher +%% Am Remenhof 17a +%% 38104 Braunschweig +%% Germany +%% E-Mail: +%% +%% File: trfsigns.dtx Copyright (C) 1999 Kai Rascher +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{trfsigns} +\newcommand{\laplace}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle{4}}% + \put(4,3){\line(1,0){13}}% + \put(18,3){\circle*{4}}% + \end{picture}% + }% + }% +\newcommand{\Laplace}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle*{4}}% + \put(3,3){\line(1,0){13}}% + \put(18,3){\circle{4}}% + \end{picture}% + }% + }% +\newcommand{\fourier}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle{4}}% + \put(4,3){\line(1,0){12}}% + \end{picture}% + }% + }% +\newcommand{\Fourier}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(16,3){\line(-1,0){12}}% + \put(18,3){\circle{4}}% + \end{picture}% + }% + }% +\newcommand{\dfourier}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle{4}}% + \put(4,3){\line(1,0){4.75}}% + \multiput(8.625,3.15)(0.25,0.25){11}{% + \makebox(0,0){\rm\tiny .}}% + \end{picture}% + }% + }% +\newcommand{\Dfourier}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \multiput(11.375,3.15)(-0.25,0.25){11}{% + \makebox(0,0){\rm\tiny .}}% + \put(16,3){\line(-1,0){4.75}}% + \put(18,3){\circle{4}}% + \end{picture}% + }% + }% +\newcommand{\dft}[1]{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(0,1){\line(0,1){4}}% + \put(0,3){\line(1,0){17}}% + \put(8.5,1){% + \makebox(0,0)[t]{\footnotesize $#1$}}% + \end{picture}% + }% + }% +\newcommand{\DFT}[1]{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(20,1){\line(0,1){4}}% + \put(20,3){\line(-1,0){17}}% + \put(11.5,1){% + \makebox(0,0)[t]{\footnotesize $#1$}}% + \end{picture}% + }% + }% +\newcommand{\ztransf}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle{4}}% + \put(4,3){\line(1,0){4.75}}% + \multiput(8.625,3.15)(0.25,0.25){11}{% + \makebox(0,0){\rm\tiny .}}% + \put(17,3){\line(-1,0){5.75}}% + \put(18,3){\circle*{4}}% + \end{picture}% + }% + }% +\newcommand{\Ztransf}{\mbox{\setlength{\unitlength}{0.1em}% + \begin{picture}(20,10)% + \put(2,3){\circle*{4}}% + \put(3,3){\line(1,0){5.75}}% + \multiput(11.375,3.15)(-0.25,0.25){11}{% + \makebox(0,0){\rm\tiny .}}% + \put(16,3){\line(-1,0){4.75}}% + \put(18,3){\circle{4}}% + \end{picture}% + }% + }% +\newcommand{\e}{\ensuremath{\mathrm{e\;\!}}} +\newcommand{\im}{\ensuremath{\mathrm{j}}} +\endinput +%% +%% End of file `trfsigns.sty'. -- cgit v1.2.3