From d216c426b8d32ee5d7341f83903087effbb0820a Mon Sep 17 00:00:00 2001 From: hackbard Date: Fri, 24 Jun 2005 19:23:04 +0000 Subject: [PATCH] initial checkin of cp talk --- computational_physics/cp.tex | 32 +++ computational_physics/red-bullet-on-white.ps | 252 +++++++++++++++++++ 2 files changed, 284 insertions(+) create mode 100644 computational_physics/cp.tex create mode 100644 computational_physics/red-bullet-on-white.ps diff --git a/computational_physics/cp.tex b/computational_physics/cp.tex new file mode 100644 index 0000000..4df64ad --- /dev/null +++ b/computational_physics/cp.tex @@ -0,0 +1,32 @@ +\documentclass[]{prosper} + +\usepackage{verbatim} +\usepackage[german]{babel} +\usepackage[latin1]{inputenc} +\usepackage[T1]{fontenc} +\usepackage{amsmath} +\usepackage{ae} +\usepackage{aecompl} + +\title{introduction to computational physics} +\subtitle{basic concepts and approaches} +\author{frank zirkelbach} +\email{frank.zirkelbach@physik.uni-augsburg.de} +\institution{experimantal physics IV - university of augsburg} + +\begin{document} + +\maketitle + +\begin{slide}{computational physics} +\begin{itemstep} + \item motivation + \item history + \item warning + \item things you can do with your computer + \item summary +\end{itemstep} +\end{slide} + +\end{document} + diff --git a/computational_physics/red-bullet-on-white.ps b/computational_physics/red-bullet-on-white.ps new file mode 100644 index 0000000..031ca0a --- /dev/null +++ b/computational_physics/red-bullet-on-white.ps @@ -0,0 +1,252 @@ +%!PS-Adobe-2.0 EPSF-2.0 +%%Title: /home/fred/TeX/STYLES/Prosper/img/red-bullet-on-white.ps +%%Creator: XV Version 3.10a+FLmask Rev: 12/29/94 - by John Bradley +%%BoundingBox: 276 376 336 416 +%%Pages: 1 +%%DocumentFonts: +%%EndComments +%%EndProlog + +%%Page: 1 1 + +% remember original state +/origstate save def + +% build a temporary dictionary +20 dict begin + +% define space for color conversions +/grays 60 string def % space for gray scale line +/npixls 0 def +/rgbindx 0 def + +% lower left corner +276 376 translate + +% size of image (on paper, in 1/72inch coords) +59.97600 40.03200 scale + +% define 'colorimage' if it isn't defined +% ('colortogray' and 'mergeprocs' come from xwd2ps +% via xgrab) +/colorimage where % do we know about 'colorimage'? + { pop } % yes: pop off the 'dict' returned + { % no: define one + /colortogray { % define an RGB->I function + /rgbdata exch store % call input 'rgbdata' + rgbdata length 3 idiv + /npixls exch store + /rgbindx 0 store + 0 1 npixls 1 sub { + grays exch + rgbdata rgbindx get 20 mul % Red + rgbdata rgbindx 1 add get 32 mul % Green + rgbdata rgbindx 2 add get 12 mul % Blue + add add 64 idiv % I = .5G + .31R + .18B + put + /rgbindx rgbindx 3 add store + } for + grays 0 npixls getinterval + } bind def + + % Utility procedure for colorimage operator. + % This procedure takes two procedures off the + % stack and merges them into a single procedure. + + /mergeprocs { % def + dup length + 3 -1 roll + dup + length + dup + 5 1 roll + 3 -1 roll + add + array cvx + dup + 3 -1 roll + 0 exch + putinterval + dup + 4 2 roll + putinterval + } bind def + + /colorimage { % def + pop pop % remove 'false 3' operands + {colortogray} mergeprocs + image + } bind def + } ifelse % end of 'false' case + + + +% define the colormap +/cmap 735 string def + + +% load up the colormap +currentfile cmap readhexstring +140a09 748284 8c050b 3c4244 540408 bcc4c4 8c4a44 c40507 542220 242422 +740404 dce2e4 9c2a24 ac0506 340204 bc8e8c ecf3f0 541517 5c6264 9ca3a1 +e40306 741311 341312 9c0508 f4c2c4 640304 f4f4ec ac1314 6c4244 343533 +d40307 4c534f ac0a04 f4fdfb 740b0b fce4e2 ccd2cc 240a0c 949393 641412 +6c7370 9c0b08 d44a54 44020c acb4b4 441211 840b0b 540c0a 4c261c bc0506 +c4aaa4 741c24 640d0b dcc2c4 9c6264 242a24 d40a04 f4eae4 c40e04 f4f5f4 +4c5a54 241011 8c0a0a 544d4c bccacc a4aba8 443e3c 7c0b0b 5c0d0b 6c0c0b +8c8e84 b40606 746a6c f40204 341a16 a40508 e4d6d4 fcfcf3 641c1c cc0406 +340b0b 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