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macros.tex
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macros.tex
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% tikz stuff and other macros
% Jesse Hamner
% 2013--2021
% make a few color defs:
\definecolor{rltbrightred}{rgb}{1,0,0}
\definecolor{rltred}{rgb}{0.75,0,0}
\definecolor{rltdarkred}{rgb}{0.5,0,0}
\definecolor{rltbrightgreen}{rgb}{0,0.75,0}
\definecolor{rltgreen}{rgb}{0,0.5,0}
\definecolor{rltdarkgreen}{rgb}{0,0.25,0}
\definecolor{rltbrightblue}{rgb}{0,0,1}
\definecolor{rltblue}{rgb}{0,0,0.75}
\definecolor{rltdarkblue}{rgb}{0,0,0.5}
%\definecolor{webred}{rgb}{0.5,.25,0}
\definecolor{webblue}{rgb}{0,0,0.75}
\definecolor{webgreen}{rgb}{0,0.5,0}
\definecolor{lightgray}{gray}{0.9}
\definecolor{medgray}{gray}{0.6}
\definecolor{footlineblue}{rgb}{0.392,0.706,0.941}
\definecolor{darkgreen}{rgb}{0.00,0.50,0.00}
\definecolor{gray50}{gray}{0.50}
\definecolor{gray95}{gray}{0.95}
\definecolor{webred}{rgb}{0.75,0,0.0}
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
\newcommand{\sep}{1mm}
\newcommand{\negsep}{-4mm}
\newcommand{\widesep}{7mm}
\newcommand{\thisscale}{0.6}
\newcommand{\grr}{\rowcolor{gray!15}}
\newcommand{\+}{\item} % easier than typing \item a lot
\newcommand{\bi}{\begin{itemize}}
\newcommand{\ei}{\end{itemize}}
\newcommand{\bd}{\begin{description}}
\newcommand{\ed}{\end{description}}
\newcommand{\be}{\begin{enumerate}}
\newcommand{\ee}{\end{enumerate}}
\newcommand{\rr}{\raggedright}
\newcommand{\cb}{\cellcolor{black!35}}
\newcommand{\ckb}{\item[$\square$]} % list checkboxes (requires marvosym)
% A command that makes a uniform box around a paragraph.
% It's a minipage environment, which means it doesn't support some commands.
\newcommand{\stbox}[2]{
\begin{center}
\fbox{
\begin{minipage}[c]{#1}{
\noindent #2
}
\end{minipage}
}
\end{center}
}
% A series of macros that enable programmatic of drawing stylized
% ions, protons, or electrons.
% Supports, e.g., richer drawings of capacitors or
% current flowing in wires:
\newcommand{\ionradius}{0.06} % TODO should make it possible to change this too
\newcommand{\drawion}[4]{
\draw [black, very thin] (#1,#2) circle [radius=#3];
\node[scale=0.3, thick ] at (#1,#2) {#4};
}
\newcommand{\posion}[3]{
\drawion{#1}{#2}{#3}{$+$}
}
\newcommand{\negion}[3]{
\drawion{#1}{#2}{#3}{$-$}
}
\newcommand{\horizionarray}[4]{
\newdimen\len
\len=#1 cm
\advance\len by -0.4cm
\drawion{\len}{#2}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{\len}{#2}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{\len}{#2}{\ionradius}{#4}
\advance\len by 0.2cm
\drawion{\len}{#2}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{\len}{#2}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{\len}{#2}{\ionradius}{#4}
}
\newcommand{\vertionarray}[4]{
\newdimen\len
\len=#2 cm
\advance\len by -0.4cm
\drawion{#1}{\len}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{#1}{\len}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{#1}{\len}{\ionradius}{#4}
\advance\len by 0.2cm
\drawion{#1}{\len}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{#1}{\len}{\ionradius}{#4}
\advance\len by 0.15cm
\drawion{#1}{\len}{\ionradius}{#4}
}
% Nokia 84 x 48 pixel LCD screen (usually model number 5110 or 3310)
\newcommand{\drawnokiagrid}{
\draw[step=1cm,blue!30,very thin] (0,0) grid (6,8);
\foreach \x in {0,1,2,3,4,5}
\draw (\x cm, 0pt) -- (\x cm, -3pt) node[anchor=north] {$\x$};
\foreach \y in {1,2,3,4,5,6,7,8}
\draw (0pt, \y cm) -- (-3pt, \y cm) node[anchor=east] {$\y$};
}
% part of the Nokia grid set of commands
\newcommand{\msqo}[3]{
\def\mycmd{#3}
\if\mycmd1
\msq{#1}{#2}{black!65}
\else
\msq{#1}{#2}{white}
\fi
}
% part of the Nokia grid set of commands
\newcommand{\msq}[3]{
\edef\myx{#1}
\pgfmathparse{\myx+1.0}
\edef\myxtwo{\pgfmathresult}
\edef\myy{#2}
\pgfmathparse{\myy+1.0}
\edef\myytwo{\pgfmathresult}
\fill[#3] (\myx,#2) rectangle (\myxtwo,\myytwo);}
% part of the Nokia grid set of commands
\newcommand{\mcol}[9]{
\msqo{#1}{#2}{#3}
\msqo{#1}{#4}{#5}
\msqo{#1}{#6}{#7}
\msqo{#1}{#8}{#9}
}
% part of the Nokia grid set of commands
\newcommand{\hexlabel}[5]{
\node[rotate=90] at (0.5,-1) {\Large\texttt{#1}};
\node[rotate=90] at (1.5,-1) {\Large\texttt{#2}};
\node[rotate=90] at (2.5,-1) {\Large\texttt{#3}};
\node[rotate=90] at (3.5,-1) {\Large\texttt{#4}};
\node[rotate=90] at (4.5,-1) {\Large\texttt{#5}};
}
% drawing cubes using TikZ:
\newcommand{\makecube}[2]{
\begin{tikzpicture}[xscale=#2,yscale=#2]
\foreach \x in{0,...,#1}
{ \draw (0,\x ,#1) -- (#1,\x ,#1);
\draw (\x ,0,#1) -- (\x ,#1,#1);
\draw (#1,\x ,#1) -- (#1,\x ,0);
\draw (\x ,#1,#1) -- (\x ,#1,0);
\draw (#1,0,\x ) -- (#1,#1,\x );
\draw (0,#1,\x ) -- (#1,#1,\x );
}
\end{tikzpicture}
}
% Draw faux-3D squares or cubes:
\newcommand{\makeplate}[3]{
\begin{tikzpicture}[xscale=#3,yscale=#3]
\foreach \x in {0,...,#1}
{
\filldraw[gray95, fill=gray95, line width=0.0cm] (0,#1,0) -- (0,#1,#2) -- (#1,#1,#2) -- (#1,#1, 0) -- (0,#1,0) -- cycle;
\filldraw[gray50, fill=gray50, line width=0.0cm] (#1,#1,0) -- (#1,#1,#2) -- (#1,0,#2) -- (#1,0, 0) -- (#1,#1,0) -- cycle;
}
\foreach \x in{0,...,#1}
{ \draw (0,\x ,#2) -- (#1,\x ,#2);
\draw (\x ,0,#2) -- (\x ,#1,#2);
\draw (#1,\x ,#2 ) -- (#1,\x ,0);
\draw (\x ,#1,#2 ) -- (\x ,#1,0);
}
\foreach \x in {0,...,#2}
{
\draw(#1,0,\x ) -- (#1,#1,\x );
\draw(0,#1,\x ) -- (#1,#1,\x );
}
\foreach \x in{1,...,#1}
{
\node[align=left] at (\x-0.5,#1-0.5,#2) {\x};
}
\foreach \x in{#1,...,2}
{
\node[align=left] at (0.5,#1-\x+0.5,#2) {\x};
}
%\draw[webred, thick](0,0,0) -- (0,0,#2);
%\draw[webblue, thick](0,0,0) -- (#1,0,0);
%\draw[darkgreen, thick](0,0,0) -- (0,#1,0);
\end{tikzpicture}
}
% Draw a line of faux-3D shaded blocks using TikZ:
\newcommand{\blockline}[2]{
\begin{tikzpicture}[xscale=#2,yscale=#2]
\filldraw[fill=gray95, ultra thin] (0,1,0) -- (0,1,1) -- (#1,1,1) -- (#1,1, 0) -- (0,1,0) -- cycle;
\filldraw[fill=gray50, ultra thin] (#1,1,0) -- (#1,1,1) -- (#1,0,1) -- (#1,0, 0) -- (#1,1,0) -- cycle;
\draw (0,1,0 ) -- (#1,1,0); % top line
\draw (#1,1,1) -- (#1,1,0);
\draw (#1,0,1) -- (#1,1,1);
\draw (0,1, 1) -- (#1,1,1);
\draw (0,0,1 ) -- (#1,0,1);
\foreach \x in{0,...,#1}
{
\draw (\x ,0,1) -- (\x ,1,1 ); % straight vertical lines
\draw (\x ,1,1) -- (\x ,1,0 );
}
\foreach \x in{1,...,#1}
{
\node[align=left] at (\x-0.5,0.5,1) {\x};
}
\end{tikzpicture}
}
% make a blank line under which, e.g., someone could write an unknown answer:
\newcommand{\makeblank}[1]{
\underline{\makebox[#1][l]{}}
}
% tilt the text atop a table row at an angle:
\newcommand*\rot{\multicolumn{1}{R{55}{1.2ex}}}% no optional argument here, please!
\newcommand{\adderblock}[3]{
\begin{scope}
\draw (0,#1)
[xshift = 2.5cm]
node[one bit adder, scale=0.75](fa#2){}
node[xshift=0.75cm, yshift=1cm](fa#2carrylabel){\footnotesize $Carry_#3$}
node[ocirc, xshift=1.5cm, label={[label distance=0mm]0:$Sum_#3$}](fa#2sum){}
;
\draw (0.5,#1)
[yshift=-0.65cm]
node[american xor port](axorb#2){}
node[ocirc, xshift = -2.2cm, yshift = -0.28cm](axorb#2node){}
node[xshift = -2.6cm, yshift = 0mm](){{\color{red}$A_{#3}$}}
node[xshift = 0.2cm, yshift = 6mm] {{\footnotesize{$XOR_{#3}$}}}
node[ocirc, xshift = -4.5cm, yshift = 0.32cm](m#2node){}
node[xshift = -4.0cm, yshift = 0.6cm, color=rltred]{\color{rltred}$M_{#3}$}
;
\draw (0,#1)
[yshift=0.65cm]
node[ocirc, xshift = -2.0cm](b#2node){}
node[xshift = -2.3cm, yshift = 3mm](){{\color{blue}$B_{#3}$}}
;
\draw (0,#1)
[color=blue]
(b#2node) -- (fa#2.lpin 1)
;
\draw
[color=rltred]
(m#2node) -- (axorb#2.in 1)
;
\draw (0,#1)
(axorb#2node) -- (axorb#2.in 2)
(fa#2.rpin 1) -- (fa#2sum)
;
\draw(0, #1)[color=brown, very thick]
(axorb#2.out) -- (fa#2.lpin 2)
;
\end{scope}
}