misc

documents/tutorenschulung-abschlussreflexion/Makefile

@@ -1,8 +1,8 @@
 DOKUMENT = tutorenschulung-abschlussreflexion
  
 make:
-	pdflatex -shell-escape $(DOKUMENT).tex -output-format=pdf
-	pdflatex -shell-escape $(DOKUMENT).tex -output-format=pdf
+	pdflatex $(DOKUMENT).tex -output-format=pdf
+	pdflatex $(DOKUMENT).tex -output-format=pdf
 	make clean
 
 clean:

documents/tutorenschulung-abschlussreflexion/myStyle.sty

@@ -32,22 +32,6 @@
 \definecolor{greencomments}{rgb}{0,0.5,0}
 \definecolor{redstrings}{rgb}{0.9,0,0}
 
-\lstset{
-    language=[Sharp]C,
-    columns=flexible,              % needed because of spaces
-    keepspaces=true,               % needed because of spaces
-    showspaces=false,
-    showtabs=false,
-    breaklines=true,
-    showstringspaces=false,
-    breakatwhitespace=true,
-    escapeinside={(*@}{@*)},
-    commentstyle=\color{greencomments},
-    keywordstyle=\color{bluekeywords}\bfseries,
-    stringstyle=\color{redstrings},
-    basicstyle=\small\ttfamily
-}
-
 % doch lieber nicht:
 % http://stackoverflow.com/a/6295698/562769
 %\lstset{prebreak=\raisebox{0ex}[0ex][0ex]
@@ -67,8 +51,6 @@
 \usepackage{array}
 \newcolumntype{C}[1]{>{\centering\arraybackslash}p{#1}}
 
-\makeglossary 
-
 %% -------------------------------
 %% |        Declarations         |
 %% -------------------------------
@@ -86,13 +68,6 @@
  \clearpage{\pagestyle{empty}\cleardoublepage}
 }
 
-% new page before section
-%\let\stdsection\section
-%\renewcommand\section{\newpage\stdsection}
-%\newcommand{\sectionbreak}{\clearpage}
-%% --- End of New Commands ---
-
-
 %% -------------------------------
 %% |      Globale Settings       |
 %% -------------------------------
@@ -126,8 +101,3 @@
    &\begin{minipage}[t][][t]{8cm}
     \begin{enumerate} #2   \end{enumerate}
     \end{minipage}\\ }
-
-\newenvironment{usecase}{\tabularhead}
-{\hline\end{tabular}}
-
-\usepackage{listings}

source-code/Pseudocode/Goldberg-Tarjan-Push-Relabel/Goldberg-Tarjan-Push-Relabel.tex

@@ -59,7 +59,7 @@
             \EndFunction
             \\
             \Function{Relabel}{Node $v$}
-                \If{$\Set{w|r_f(v,w) > 0} == \emptyset$}
+                \If{$\Set{w \in V |r_f(v,w) > 0} == \emptyset$}
                     \State $dist(v) \gets \infty$
                 \Else
                     \State $dist(v) \gets \min\Set{dist(w)+1|w \in V: r_f(v,w) > 0}$

tikz/3d-manhattan-bar-plot/getCoordinates.py

@@ -1,16 +1,6 @@
 def writeCoordinates(file, x, y, z):
     file.write("(" + str(x) + "," + str(y) + "," + str(z) + ") ")
 
-def createTex(x, y, z, output='3d-manhattan-bar-plot.tex'):
-    template = open('template.tpl', 'r').read()
-    make3dhistogram(x, y, z, 0.0, 'data')
-    data = open('data', 'r').read()
-    file = open(output, 'wb')
-    template = template.replace('[PLACE_PLOT_HERE]', data)
-    template = template.replace('[XMAX]', str(len(x)-1))
-    template = template.replace('[YMAX]', str(len(y)-1))
-    file.write(template)
-
 def make3dhistogram(x, y, z, zmin, output):
     file = open(output, 'wb')
     i = 0
@@ -37,6 +27,16 @@ def make3dhistogram(x, y, z, zmin, output):
         writeCoordinates(file, x[i], y[j], zmin)
         writeCoordinates(file, x[i], y[j], zmin)
 
+def createTex(x, y, z, output='3d-manhattan-bar-plot.tex'):
+    template = open('template.tpl', 'r').read()
+    make3dhistogram(x, y, z, 0.0, 'data')
+    data = open('data', 'r').read()
+    file = open(output, 'wb')
+    template = template.replace('[PLACE_PLOT_HERE]', data)
+    template = template.replace('[XMAX]', str(len(x)-1))
+    template = template.replace('[YMAX]', str(len(y)-1))
+    file.write(template)
+
 if __name__ == "__main__":
     x = [0,1,2,3,4] # Whats that good for? Can it be replaced by range(xMax+1)?
     y = [0,1,2,3,4] # Whats that good for? Can it be replaced by range(yMax+1)?

tikz/triangle-angles/Makefile

@@ -0,0 +1,35 @@
+SOURCE = triangle-angles
+DELAY = 80
+DENSITY = 300
+WIDTH = 500
+
+make:
+	pdflatex $(SOURCE).tex -output-format=pdf
+	make clean
+
+clean:
+	rm -rf  $(TARGET) *.class *.html *.log *.aux *.data *.gnuplot
+
+gif:
+	pdfcrop $(SOURCE).pdf
+	convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
+	make clean
+
+png:
+	make
+	make svg
+	inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
+
+transparentGif:
+	convert $(SOURCE).pdf -transparent white result.gif
+	make clean
+
+svg:
+	make
+	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
+	pdf2svg $(SOURCE).pdf $(SOURCE).svg
+	# Necessary, as pdf2svg does not always create valid svgs:
+	inkscape $(SOURCE).svg --export-plain-svg=$(SOURCE).svg
+	rsvg-convert -a -w $(WIDTH) -f svg $(SOURCE).svg -o $(SOURCE)2.svg
+	inkscape $(SOURCE)2.svg --export-plain-svg=$(SOURCE).svg
+	rm $(SOURCE)2.svg

tikz/triangle-angles/triangle-angles.tex

@@ -0,0 +1,79 @@
+    \documentclass{article}
+    \usepackage[pdftex,active,tightpage]{preview}
+    \setlength\PreviewBorder{2mm}
+    \usepackage{tikz}
+    \usetikzlibrary{shapes, calc, shapes,snakes} 
+    \usepackage{amsmath,amssymb}
+
+    \begin{document}
+    \begin{preview}
+    \begin{tikzpicture}[thick]
+        \newcommand\XC{4}
+        \newcommand\ALPHA{30}
+
+        \newcommand\XB{{(\XC*(cos(\ALPHA)*cos(\ALPHA) - sin(\ALPHA)*sin(\ALPHA)) + \XC)*0.5}}
+        \newcommand\YB{{sqrt(cos(\ALPHA)*\XC*cos(\ALPHA)*\XC - (\XC*(cos(\ALPHA)*cos(\ALPHA) - sin(\ALPHA)*sin(\ALPHA)) + \XC)*0.5*(\XC*(cos(\ALPHA)*cos(\ALPHA) - sin(\ALPHA)*sin(\ALPHA)) + \XC)*0.5)}}
+
+        \newcommand\XBo{{(\XB)+4}}
+        \newcommand\YBo{{\YB}}
+        \newcommand\XBp{{\XB*0.5}}
+        \newcommand\YBp{{\YB*0.5}}
+
+        % Draw the triangle
+        \draw[fill=gray!10]  (0,    0) coordinate (A) 
+            -- (\XB,\YB) coordinate (C) 
+            -- (\XC,  0) coordinate (B) 
+            -- (0,    0)  -- cycle;
+
+        % Draw nodes
+        \node at (A)[anchor=north] {A};
+        \node at (B)[anchor=north] {B};
+        \node at (C)[anchor=south] {C};
+
+        % Draw edge text
+        \node (c) at ($(A)!0.5!(B)$) [below] {c};
+        \node (b) at ($(A)!0.5!(C)$) [above] {b};
+        \node (a) at ($(B)!0.6!(C)$) [right] {a};
+
+
+        % draw alpha
+        \draw[fill=blue!30] (0,0) -- (0:0.75cm) arc (0:\ALPHA:.75cm);
+        \coordinate[label=right:$\alpha$] (Alpha) at (0.25,0.15);
+
+        % draw beta
+        \begin{scope}[shift={(\XC, 0)}]
+            \draw[fill=green!30] (0,0) -- (-180:0.50cm) arc (180:{180-(90-\ALPHA)}:0.5cm);
+            \draw (150:0.35cm) node {$\beta$};
+        \end{scope}
+
+        % draw gamma
+        \begin{scope}[shift={(\XB, \YB)}]
+            \draw[fill=red!30] (0,0) -- ({180+\ALPHA}:0.5cm) arc ({180+\ALPHA}:{180+\ALPHA+90}:0.5cm);
+            \draw (-0.1, -0.05) node[below] {$\gamma$};
+        \end{scope}
+
+
+        % shifted alpha
+        \begin{scope}[shift={(4,0)}]
+            \path[fill=blue!30] (0,0) -- (0:0.5cm) arc (0:\ALPHA:.5cm);
+            \draw (0:0.5cm) arc (0:\ALPHA:.5cm);
+        \end{scope}
+
+        % shifted gamma
+        \begin{scope}[shift={(4, 0)},rotate=180]
+            \path[fill=red!30] (0,0) -- ({180+\ALPHA}:0.5cm) arc ({180+\ALPHA}:{180+\ALPHA+90}:0.5cm);
+            \draw ({180+\ALPHA}:0.5cm) arc ({180+\ALPHA}:{180+\ALPHA+90}:0.5cm);
+        \end{scope}
+
+        \begin{scope}[shift={(3.13,-0.5)}]
+            \draw[dashed, red] (0, 0)  -- (\XB,\YB);
+        \end{scope}
+
+        \draw[dashed, color=red] (-1, 0) -- (6, 0);
+        \draw  (0,    0) coordinate (X) 
+            -- (\XB,\YB) coordinate (Y) 
+            -- (\XC,  0) coordinate (Z) 
+            -- (0,    0);
+    \end{tikzpicture}
+    \end{preview}
+    \end{document}