math.sty/graphicsutils.sty at master · MelvinFrederiks/math.sty · GitHub

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\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{graphicsutils}[2020/09/25]

\RequirePackage{pgf}
\RequirePackage{tikz}

% For plotting arrow curves
\usetikzlibrary{decorations.markings}
\tikzset{->-/.style={decoration={
			markings,
			mark=at position #1 with {\arrow{>}}},postaction={decorate}}}
\tikzstyle{interrupt}=[
	postaction={
		decorate,
		decoration={markings,
			mark= at position 0.5 with {
				\fill[white] (-0.1,-0.3) rectangle (0.1,0.3);
				\draw(-0.1,0.3) -- (-0.1,-0.3)
					(0.1,0.3) -- (0.1,-0.3);
			}
		}
	}
]

\ProcessOptions\relax

% Argument order for draw calls:
% <coordinates> <labels> <other options>

% COORDINATE

\newcommand{\coord}[2]{\coordinate (#1) at (#2);}

% Draw commands

\newcommand{\drawpoint}[1]{\fill (#1) circle (0.05);}
\newcommand{\drawpointwith}[2]{\node[#2] at (#1) {\textbullet};}

\newcommand{\drawline}[2]{\draw (#1) -- (#2);}
\newcommand{\drawlinewith}[3]{\draw[#3] (#1) -- (#2);}
\newcommand{\drawlinemark}[3]{\draw (#1) -- node[sloped] {#3} (#2);}

\newcommand{\drawrect}[2]{\draw (#1) rectangle (#2);}
\newcommand{\drawrectwith}[3]{\draw[#3] (#1) rectangle (#2);}

\newcommand{\drawcirc}[2]{\draw (#1) circle (#2);}
\newcommand{\drawcircwith}[3]{\draw[#3] (#1) circle (#2);}

\newcommand{\drawnodewith}[3]{\node[#3] at (#1) {#2};}

\newcommand{\drawarrowcurve}[5]{\draw[->-=#5] (#1) to [out=#3,in=#4] (#2);}


% QOL commands
\newcommand{\drawcoordpoint}[2]{
	\drawpoint{#1}
	\drawnodewith{#1}{$#1$}{#2}
}

\newcommand{\drawcoord}[2]{
	\drawnodewith{#1}{$#1$}{#2}
}

\newcommand{\drawtri}[3]{
	\drawline{#1}{#2}
	\drawline{#2}{#3}
	\drawline{#1}{#3}
}

% Templates
\newcommand{\plane}[1]{
	\drawrect{-#1,-#1}{#1,#1}
}
\newcommand{\planelabel}[2]{
	\plane{#1}
	\drawpoint{0,0}
	\drawnodewith{0,0}{#2}{left}
}
\newcommand{\axes}[1]{
	\drawlinewith{-#1,0}{#1,0}{very thick}
	\drawlinewith{0,-#1}{0,#1}{very thick}
}

% maybe change syntax?
\newcommand{\axesalt}[4]{
	\drawlinewith{#1,0}{#3,0}{->,very thick}
	\drawlinewith{0,#2}{0,#4}{->,very thick}
}

% \coordsys{x_1}{y_1}{x_2}{y_2}{xstep}{ystep}{xlabel}{ylabel}
\newcommand{\coordsys}[8]{
	\axesalt{#1}{#2}{#3}{#4}
	\draw[xstep=#5-#1,ystep=#6-#2] (#1,#2) grid (#3,#4);
	\drawnodewith{#3,0}{$#7$}{right}
	\drawnodewith{0,#4}{$#8$}{above}
	\foreach \x in {#1,#5,...,#3} {
		\drawnodewith{\x,0}{$\x$}{below}
	}
	\foreach \x in {#2,#6,...,#4} {
		\drawnodewith{0,\x}{$\x$}{left}
	}
}

\newenvironment{tikzcenter}
{\begin{center}\begin{tikzpicture}}
{\end{tikzpicture}\end{center}}

\endinput