preamble.tex (1667B)
1 \newcommand{\WaveVector}{\vec{k}} 2 \newcommand{\WaveNumber}{\lvert\smash[b]{\WaveVector}\rvert} 3 \newcommand{\Cosh}[1]{\cosh\left(#1\right)} 4 \newcommand{\Fourier}[2]{\mathcal{F}_{#2}\!\left\{#1\right\}} 5 \newcommand{\InverseFourier}[2]{\mathcal{F}^{-1}_{#2}\!\left\{#1\right\}} 6 % properly aligned version of sqrt for \zeta_y^2 7 \newcommand{\SqrtZeta}[1]{\sqrt{\vphantom{\zeta_x^2}\smash[b]{#1}}} 8 \newcommand{\SqrtZetaXY}{\SqrtZeta{1 + \zeta_x^2 + \zeta_y^2}} 9 \newcommand{\InertiaMatrix}{\mathcal{I}} 10 \newcommand{\FracSqrtZetaXY}[1]{\frac{#1}{\SqrtZetaXY{}}} 11 12 \tikzstyle{Block} = [ 13 rectangle, 14 draw=spbuDarkGray, 15 thick, 16 text width=1.4cm, 17 align=center, 18 fill=spbuWhite2, 19 font=\footnotesize\linespread{1}\selectfont, 20 inner sep=1mm, 21 ] 22 \tikzstyle{Arrow} = [ 23 very thick, 24 arrows={-Triangle[length=0.25cm,width=0.125cm]}, 25 draw=spbuDarkGray 26 ] 27 \tikzstyle{Dashed} = [ 28 very thick, 29 draw=spbuDarkGray2, 30 dashed 31 ] 32 \tikzstyle{Label} = [ 33 align=center, 34 font=\scriptsize\linespread{1}\selectfont, 35 fill=none, 36 baseline, 37 anchor=south 38 ] 39 40 41 \definecolor{markRed}{HTML}{E5C6C5} 42 \newcommand*{\fillrectemph}[2]{% 43 \begin{tikzpicture}[baseline=(#1tmp.base),remember picture] 44 \node[fill=none,inner sep=0mm] (#1tmp) {$\displaystyle\phantom{#2}$};% 45 \node[overlay,rectangle,fill=markRed,ultra thick,draw=none, inner xsep=0mm, inner ysep=0.5mm] (#1) at (#1tmp) {$\displaystyle#2$};% 46 \end{tikzpicture} 47 } 48 % down arrow 49 \newcommand*{\spbuArrow}{% 50 \mode<presentation>{% 51 \begin{center}% 52 \begin{tikzpicture}[scale=1]% 53 \draw[ 54 -triangle 90, 55 very thick, 56 double, 57 double equal sign distance, 58 draw=spbuWhite2, 59 fill=spbuWhite2 60 ] 61 (0,0.1) -- (0,0); 62 \end{tikzpicture}% 63 \end{center}% 64 }% 65 }