trfsigns

git-svn-id: svn://tug.org/texlive/trunk@1409 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 131 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty b/Master/texmf-dist/tex/latex/trfsigns/trfsigns.sty
new file mode 100644
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+++ 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:  <rascher@ifn.ing.tu-bs.de>
+%% 
+%% 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'.