Added presentation

presentation/resources/macros.tex

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+% Math
+\renewcommand{\vec}[1]{\bm{#1}}
+\newcommand{\mathtuple}[1]{\left<#1\right>}
+\DeclareMathOperator\cost{cost}
+\DeclareMathOperator\edgeCost{c}
+\DeclareMathOperator\minimum{min}
+\DeclareMathOperator\cheapest{billigst}
+\DeclareMathOperator\nodeDegree{deg}
+
+% Some colors
+\definecolor{darkpastelgreen}{rgb}{0.01, 0.75, 0.24}
+
+
+
+
+% TikZ
+\tikzstyle{thickArrow}=[line width=1mm, draw=black,-triangle 45,postaction={draw, line width=3mm, shorten >=4mm, -}]
+% Allowes to draw a line parallel to an edge
+% Example:
+% 1. Declare a style in your graph: parallel/.style={decoration={sl,raise=-.75mm},decorate}
+% 2. Use the style: \draw[-,parallel] (a) to (b);
+%    This draws a line parallel to the edge a--b
+\pgfdeclaredecoration{sl}{initial}{
+	\state{initial}[width=\pgfdecoratedpathlength-1sp]{
+		\pgfmoveto{\pgfpointorigin}
+	}
+	\state{final}{
+		\pgflineto{\pgfpointorigin}
+	}
+}
+
+
+
+% Beamer
+\newcommand{\pageItemNote}[2]{
+	\only<#1>{
+		\note{
+			\begin{itemize}
+				#2
+			\end{itemize}
+		}
+	}
+}
+\newcommand{\pageNote}[2]{
+	\only<#1>{
+		\note{
+			#2
+		}
+	}
+}