diff options
| -rw-r--r-- | cover/Makefile | 36 | ||||
| -rw-r--r-- | cover/back-black.tex | 27 | ||||
| -rw-r--r-- | cover/buchcover-black.tex | 162 | ||||
| -rw-r--r-- | cover/buchcover.tex | 5 | ||||
| -rw-r--r-- | cover/front-black.tex | 27 | ||||
| -rw-r--r-- | cover/front.tex | 2 | ||||
| -rw-r--r-- | cover/matrix.cpp | 121 | ||||
| -rw-r--r-- | cover/matrix.pdf | bin | 170861 -> 22296 bytes | |||
| -rw-r--r-- | cover/matrix.tex | 29 | ||||
| -rw-r--r-- | cover/matrix2.tex | 67 |
10 files changed, 458 insertions, 18 deletions
diff --git a/cover/Makefile b/cover/Makefile index dcbe6c6..d0f0780 100644 --- a/cover/Makefile +++ b/cover/Makefile @@ -3,23 +3,41 @@ # # (c) 2018 Prof Dr Andreas Müller, Hochschule Rapperswil # -all: matrix.pdf buchcover.png front.pdf back.pdf +all: matrix.pdf front back matrix.pdf: matrix.tex pdflatex matrix.tex +#matrix2.pdf: matrix2.tex +# pdflatex matrix2.tex -buchcover.pdf: buchcover.tex matrix.pdf +buchcover: buchcover.pdf buchcover-black.pdf +buchcover.pdf: buchcover.tex matrix-blue.png pdflatex buchcover.tex +buchcover-black.pdf: buchcover-black.tex matrix-black.png + pdflatex buchcover-black.tex -buchcover.png: buchcover.pdf - convert -density 300 -extract 1966x2900+2630+190 buchcover.pdf \ - buchcover.png - -nozzle.jpg: nozzle.png - convert nozzle.png -density 300 -units PixelsPerInch -flop nozzle.jpg - +front: front.pdf front-black.pdf front.pdf: front.tex buchcover.pdf pdflatex front.tex +front.png: front.pdf + convert front.pdf -density 300 -units PixelsPerInch front.png +front-black.pdf: front-black.tex buchcover-black.pdf + pdflatex front-black.tex +front-black.png: front-black.pdf + convert front-black.pdf -density 300 -units PixelsPerInch front-black.png +back: back.pdf back-black.pdf back.pdf: back.tex buchcover.pdf pdflatex back.tex +back-black.pdf: back-black.tex buchcover-black.pdf + pdflatex back-black.tex + +matrix: matrix.cpp + g++ -Wall -O2 -g -o matrix `pkg-config --cflags Magick++` matrix.cpp `pkg-config --libs Magick++` +test: matrix + ./matrix -w 500 -h 1080 blubb.png && open blubb.png +matrix-blue.png: matrix + ./matrix -f white -b blue -w 3840 -h 2160 -s 2 matrix-blue.png +matrix-black.png: matrix + ./matrix -b black -w 3840 -h 2160 -s 2 matrix-black.png + diff --git a/cover/back-black.tex b/cover/back-black.tex new file mode 100644 index 0000000..d4aa035 --- /dev/null +++ b/cover/back-black.tex @@ -0,0 +1,27 @@ +% +% front.tex -- template for standalon tikz images +% +% (c) 2020 Prof Dr Andreas Müller, Hochschule Rapperswil +% +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{txfonts} +\usepackage{pgfplots} +\usepackage{csvsimple} +%\usepackage{geometry} +%\geometry{papersize={170mm,240mm},total={140mm,200mm},top=21mm,bindingoffset=10mm} + +\usetikzlibrary{arrows,intersections,math} +\begin{document} +\def\skala{1} +\begin{tikzpicture}[>=latex,thick,scale=\skala] + +\begin{scope} +\clip (1.6,2.1) rectangle (18.6,26.1); +\includegraphics{buchcover-black.pdf} +\end{scope} + +\end{tikzpicture} +\end{document} + diff --git a/cover/buchcover-black.tex b/cover/buchcover-black.tex new file mode 100644 index 0000000..81a471e --- /dev/null +++ b/cover/buchcover-black.tex @@ -0,0 +1,162 @@ +% +% buchcover.tex -- Cover für das Buch Numerik +% +% (c) 2018 Prof Dr Andreas Müller, Hochschule Rapperswil +% +\documentclass[11pt]{standalone} +\usepackage{tikz} +\usepackage{times} +\usepackage{geometry} +\usepackage{german} +\usepackage[utf8]{inputenc} +\usepackage[T1]{fontenc} +\usepackage{times} +\usepackage{amsmath,amscd} +\usepackage{amssymb} +\usepackage{amsfonts} +\usepackage{txfonts} +\usepackage{ifthen} +\usetikzlibrary{math} +\geometry{papersize={402mm,278mm},total={405mm,278mm},top=72.27pt, bottom=0pt, left=72.27pt, right=0pt} +\newboolean{guidelines} +\setboolean{guidelines}{false} +\setboolean{guidelines}{true} + +\definecolor{textfarbe}{rgb}{0.4,1,0.8} +\definecolor{textfarbe}{rgb}{1,1,1} + +\begin{document} +\begin{tikzpicture}[>=latex, scale=1] +\tikzmath{ + real \ruecken, \einschlag, \gelenk, \breite, \hoehe; + \ruecken = 3.5; + \einschlag = 1.6; + \gelenk = 0.8; + \breite = 16.7; + \hoehe = 24.6; + real \bogengreite, \bogenhoehe; + \bogenbreite = 2 * (\breite + \einschlag + \gelenk) + \ruecken; + \bogenhoehe = 2 * \einschlag + \hoehe; +} + +%\clip (0,0) circle (6); + +\draw[fill=black](0,0) rectangle({\bogenbreite},{\bogenhoehe}); +\hsize=13.6cm + +\begin{scope} +\clip (0,0) rectangle({\bogenbreite},{\bogenhoehe}); +%\clip (0,0) rectangle ({\bogenbreite},20.2); +%\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle-hell.jpg}}; +%\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle-hell3.jpg}}; +%\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle.jpg}}; +%\node at ({\bogenbreite/2},13.0) {\includegraphics[width=42cm]{matrix.pdf}}; +\node at ({\bogenbreite/2},13.0) {\includegraphics[width=42cm]{matrix-black.png}}; +\end{scope} + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},24.3) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{24}{24}\selectfont Mathematisches Seminar}}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},21.9) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{50}{50}\selectfont Matrizen}}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},19.7) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont Andreas Müller und Roy Seitz}}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},18.4) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + Joshua Bär, % E + Marius Baumann, % E + Reto Fritsche, % E (2) + Alain Keller%, % E +% Ahmet Güzel%, % E + }}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},17.75) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + Marc Kühne, + Robine Luchsinger, % B + Naoki Pross, % E + Thomas Reichlin%, % B + }}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},17.1) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + Michael Schmid, % MSE + Pascal Andreas Schmid, % B + Adrian Schuler%, + }}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},16.45) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + Thierry Schwaller, % E + Michael Steiner, % E + Tim Tönz, % E + Fabio Viecelli%, % B + }}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},15.8) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + Lukas Zogg%, % B + % + }}; + +\node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},15.15) + [color=textfarbe,scale=1] + {\hbox to\hsize{\hfill% + \sf \fontsize{13}{5}\selectfont + %Reto Wildhaber% % B + }}; + +%\node at (0,3) [color=white] {\sf \LARGE Mathematisches Seminar 2017}; + +% Rücken +\node at ({\bogenbreite/2 + 0.05},20.5) [color=textfarbe,rotate=-90] + {\sf\fontsize{35}{0}\selectfont Matrizen}; + +% Buchrückseite +\node at ({\einschlag+0.5*\breite},18.6) [color=textfarbe] {\sf +\fontsize{13}{16}\selectfont +\vbox{% +\parindent=0pt +%\raggedright +Das Mathematische Seminar der Ostschweizer Fachhochschule +in Rapperswil hat sich im Frühjahrssemester 2021 dem Thema +Matrizen zugewandt. +Ziel war, die vielfältigen Anwendungsmöglichkeiten dieser grundlegenden +Datenstruktur zu ergründen. +Dieses Buch bringt das Skript des Vorlesungsteils mit den von den +Seminarteilnehmern beigetragenen Seminararbeiten zusammen. +}}; + + +\ifthenelse{\boolean{guidelines}}{ +\draw[white] (0,{\einschlag})--({\bogenbreite},{\einschlag}); +\draw[white] (0,{\bogenhoehe-\einschlag})--({\bogenbreite},{\bogenhoehe-\einschlag}); + +\draw[white] ({\einschlag},0)--({\einschlag},{\bogenhoehe}); +\draw[white] ({\einschlag+\breite},0)--({\einschlag+\breite},{\bogenhoehe}); +\draw[white] ({\einschlag+\breite+\gelenk},0)--({\einschlag+\breite+\gelenk},{\bogenhoehe}); +\draw[white] ({\bogenbreite-\einschlag-\breite-\gelenk},0)--({\bogenbreite-\einschlag-\breite-\gelenk},{\bogenhoehe}); +\draw[white] ({\bogenbreite-\einschlag-\breite},0)--({\bogenbreite-\einschlag-\breite},{\bogenhoehe}); +\draw[white] ({\bogenbreite-\einschlag},0)--({\bogenbreite-\einschlag},{\bogenhoehe}); +}{} + +\end{tikzpicture} +\end{document} diff --git a/cover/buchcover.tex b/cover/buchcover.tex index 55c72d1..385f223 100644 --- a/cover/buchcover.tex +++ b/cover/buchcover.tex @@ -47,7 +47,8 @@ %\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle-hell.jpg}}; %\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle-hell3.jpg}}; %\node at (18.7,8.9) [scale=5.0]{\includegraphics{nozzle.jpg}}; -\node at ({\bogenbreite/2},13.0) {\includegraphics[width=42cm]{matrix.pdf}}; +%\node at ({\bogenbreite/2},13.0) {\includegraphics[width=42cm]{matrix.pdf}}; +\node at ({\bogenbreite/2},13.0) {\includegraphics[width=42cm]{matrix-blue.png}}; \end{scope} \node at ({\einschlag+2*\gelenk+\ruecken+1.5*\breite},24.3) @@ -69,7 +70,7 @@ [color=white,scale=1] {\hbox to\hsize{\hfill% \sf \fontsize{13}{5}\selectfont - Joshua Baer, % E + Joshua Bär, % E Marius Baumann, % E Reto Fritsche, % E (2) Alain Keller%, % E diff --git a/cover/front-black.tex b/cover/front-black.tex new file mode 100644 index 0000000..c60e21e --- /dev/null +++ b/cover/front-black.tex @@ -0,0 +1,27 @@ +% +% front-black.tex -- template for standalon tikz images +% +% (c) 2020 Prof Dr Andreas Müller, Hochschule Rapperswil +% +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{txfonts} +\usepackage{pgfplots} +\usepackage{csvsimple} +%\usepackage{geometry} +%\geometry{papersize={170mm,240mm},total={140mm,200mm},top=21mm,bindingoffset=10mm} + +\usetikzlibrary{arrows,intersections,math} +\begin{document} +\def\skala{1} +\begin{tikzpicture}[>=latex,thick,scale=\skala] + +\begin{scope} +\clip (23.0,2.1) rectangle (40.0,26.1); +\includegraphics{buchcover-black.pdf} +\end{scope} + +\end{tikzpicture} +\end{document} + diff --git a/cover/front.tex b/cover/front.tex index f682d48..b2c2c53 100644 --- a/cover/front.tex +++ b/cover/front.tex @@ -18,7 +18,7 @@ \begin{tikzpicture}[>=latex,thick,scale=\skala] \begin{scope} -\clip (22.4,2.1) rectangle (39.4,26.1); +\clip (23.0,2.1) rectangle (40.0,26.1); \includegraphics{buchcover.pdf} \end{scope} diff --git a/cover/matrix.cpp b/cover/matrix.cpp new file mode 100644 index 0000000..431126e --- /dev/null +++ b/cover/matrix.cpp @@ -0,0 +1,121 @@ +/* + * matrix.cpp -- create the cover image + * + * (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule + */ +#include <ImageMagick-7/Magick++.h> +#include <getopt.h> +#include <iostream> +#include <cstdlib> +#include <cstdio> +#include <string> + +class MatrixImage : public Magick::Image { + Magick::ColorRGB _schriftfarbe; + double _opacity_fade; +public: + double opacity_fade() const { return _opacity_fade; } + void opacity_fade(double of) { _opacity_fade = of; } + MatrixImage(Magick::Geometry& geometry, Magick::Color& color, + Magick::Color& schriftfarbe) + : Magick::Image(geometry, color), _schriftfarbe(schriftfarbe) { + _opacity_fade = 0.9; + strokeColor(schriftfarbe); + fillColor(schriftfarbe); + font("Courier"); + } + void verticalline(double x, double scale, double startopacity); + void verticallines(double width, double scale, double startopacity); +}; + +void MatrixImage::verticalline(double x, double scale, double startopacity) { + std::vector<Magick::Drawable> objects_to_draw; + + fontPointsize(20 * scale); + double heightstep = 16 * scale; + + double r = (random() % 65525) / 65535.; + double initialheight = size().height() * (1 - 0.5 * r); + initialheight = heightstep * trunc(initialheight / heightstep); + double opacity = startopacity; + + for (int i = 0; i < 20; i++) { + objects_to_draw.push_back(Magick::DrawableStrokeOpacity(opacity)); + objects_to_draw.push_back(Magick::DrawableFillOpacity(opacity)); + char buffer[2]; + snprintf(buffer, sizeof(buffer), "%d", random() % 10); + objects_to_draw.push_back(Magick::DrawableText(x, initialheight - i * heightstep, buffer)); + opacity *= opacity_fade(); + } + draw(objects_to_draw); +} + +void MatrixImage::verticallines(double width, double scale, double startopacity) { + int xstep = scale * 12; + for (int x = 0; x < width; x += xstep) { + verticalline(x, scale, startopacity); +std::cout << x << std::endl; + } +} + +struct option longoptions[] = { +{ "foreground", required_argument, NULL, 'f' }, +{ "background", required_argument, NULL, 'b' }, +{ "opacity", required_argument, NULL, 'o' }, +{ "width", required_argument, NULL, 'w' }, +{ "height", required_argument, NULL, 'h' }, +{ "scale", required_argument, NULL, 's' }, +{ NULL, 0, NULL, 0 } +}; + +int main(int argc, char *argv[]) { + Magick::InitializeMagick(*argv); + int width = 1920; + int height = 1080; + double opacityfade = 0.9; + std::string backgroundcolor("black"); + std::string foregroundcolor("#66ffcc"); + int c; + int longindex; + double scale = 1; + while (EOF != (c = getopt_long(argc, argv, "f:b:o:w:h:s:", longoptions, &longindex))) + switch (c) { + case 'o': + opacityfade = std::stod(optarg); + break; + case 'w': + width = std::stoi(optarg); + break; + case 'h': + height = std::stoi(optarg); + break; + case 's': + scale = std::stod(optarg); + break; + case 'f': + foregroundcolor = std::string(optarg); + break; + case 'b': + backgroundcolor = std::string(optarg); + break; + } + + if (optind >= argc) { + std::cerr << "no filename" << std::endl; + return EXIT_FAILURE; + } + std::string filename(argv[optind]); + + Magick::Geometry geometry(width, height); + Magick::ColorRGB background(backgroundcolor); + Magick::ColorRGB schriftfarbe(foregroundcolor); + + MatrixImage image(geometry, background, schriftfarbe); + image.opacity_fade(opacityfade); + + image.verticallines(image.size().width(), 0.5 * scale, 0.25); + image.verticallines(image.size().width(), 0.7 * scale, 0.5); + image.verticallines(image.size().width(), 1 * scale, 1); + + image.write(filename); +} diff --git a/cover/matrix.pdf b/cover/matrix.pdf Binary files differindex 385e283..51c4c05 100644 --- a/cover/matrix.pdf +++ b/cover/matrix.pdf diff --git a/cover/matrix.tex b/cover/matrix.tex index 338435b..8952712 100644 --- a/cover/matrix.tex +++ b/cover/matrix.tex @@ -22,7 +22,9 @@ \fill[color=blue] (0,{-0.3*\h}) rectangle (\w,{2*\h}); -\def\verticalline#1{ +% #1 = x coordinate +% #2 = scale factor +\def\verticalline#1#2{ \pgfmathparse{int(random(0,\h/\vs))*\vs} \xdef\initialheight{\pgfmathresult} \foreach \y in {0,\vs,...,\l}{ @@ -30,18 +32,33 @@ \xdef\farbe{\pgfmathresult} \pgfmathparse{int(random(0,9))} \xdef\zeichen{\pgfmathresult} - \node[color=white!\farbe!blue,opacity={(1-\y/\l)}] + \node[color=white!\farbe!blue,opacity={(1-\y/\l)},scale=#2] %\node[color=white!\farbe!blue] - at (#1,{\initialheight+\y}) {\tt\zeichen}; + at (#1,{\initialheight+\y*(#2)}) {\tt\zeichen}; + } +} + +% #1 = width +% #2 = scalefactor +\def\verticallines#1#2{ + \pgfmathparse{int(#1/(#2*\s))} + \xdef\xlimit{\pgfmathresult} + \foreach \x in {0,1,...,\xlimit}{ + \pgfmathparse{\x*\s*(#2)} + \xdef\X{\pgfmathresult} + \verticalline{\X}{#2} } } \begin{scope} \clip (0,{-0.3*\h}) rectangle (\w,{2*\h}); +\def\W{3} -\foreach \x in {0,\s,...,\w}{ - \verticalline{\x} -} +%\verticallines{\W}{0.5} +%\verticallines{\W}{0.7} +\verticallines{\W}{1.0} +%\verticallines{\W}{1.4} +%\verticallines{\W}{2} \end{scope} diff --git a/cover/matrix2.tex b/cover/matrix2.tex new file mode 100644 index 0000000..a39b493 --- /dev/null +++ b/cover/matrix2.tex @@ -0,0 +1,67 @@ +% +% matrix.tex -- Hintergrund für Bucheinband +% +% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{txfonts} +\usepackage{pgfplots} +\usepackage{csvsimple} +\usetikzlibrary{arrows,intersections,math} +\begin{document} +\def\skala{1} +\begin{tikzpicture}[>=latex,thick,scale=\skala] + +\def\w{30} +\def\h{10} +\def\l{7} +\def\s{0.22} +\def\vs{0.27} + +\fill[color=blue] (0,{-0.3*\h}) rectangle (\w,{2*\h}); + +% #1 = x coordinate +% #2 = scale factor +\def\verticalline#1#2{ + \pgfmathparse{int(random(0,\h/\vs))*\vs} + \xdef\initialheight{\pgfmathresult} + \foreach \y in {0,\vs,...,\l}{ + \pgfmathparse{100*(1-(sqrt(\y/\l)))} + \xdef\farbe{\pgfmathresult} + \pgfmathparse{int(random(0,9))} + \xdef\zeichen{\pgfmathresult} + \node[color=white!\farbe!blue,opacity={(1-\y/\l)},scale=#2] + %\node[color=white!\farbe!blue] + at (#1,{\initialheight+\y*(#2)}) {\tt\zeichen}; + } +} + +% #1 = width +% #2 = scalefactor +\def\verticallines#1#2{ + \pgfmathparse{int(#1/(#2*\s))} + \xdef\xlimit{\pgfmathresult} + \foreach \x in {0,1,...,\xlimit}{ + \pgfmathparse{\x*\s*(#2)} + \xdef\X{\pgfmathresult} + \verticalline{\X}{#2} + } +} + +\begin{scope} +\clip (0,{-0.3*\h}) rectangle (\w,{2*\h}); +\def\W{10} + +\verticallines{\W}{0.5} +\verticallines{\W}{0.7} +\verticallines{\W}{1.0} +\verticallines{\W}{1.4} +\verticallines{\W}{2} + +\end{scope} + +\end{tikzpicture} +\end{document} + |