\documentclass{article}

% Packages necessary for common.tex
\usepackage{amsmath}
\usepackage{pgfplots}
\pgfplotsset{compat=newest}

% Other packages
\usepackage{float}
\usepackage{subcaption}
\usepackage[a4paper, total={5in, 9in}]{geometry}
\usetikzlibrary{positioning}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%% Set common options %%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


\input{common.tex}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%% Actual Document %%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


\title{Colorschemes}
\author{}
\date{}


\begin{document}

\maketitle

\foreach \x in {cel, rocket, viridis, mako, cividis, matplotlib}{

	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	% Set colorscheme

	\pgfplotsset{colorscheme/\x}

	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	% Preview colorscheme

	\noindent\begin{minipage}{\textwidth}
		\colorbox{gray!30}{\texttt{colorscheme/\x}}
		\begin{figure}[H]
			\centering

			\tikzstyle{colornode} = [draw, inner sep=0pt, minimum width=1cm, minimum height=0.5cm]
			\pgfplotsset{scaled y ticks=false}

			\begin{subfigure}[c]{0.45\textwidth}
				\begin{tikzpicture}
					\begin{axis}[
						domain=0:10,
						view={0}{90},
						yticklabel=\empty,xticklabel=\empty,
						width=\textwidth,
						height=0.75\textwidth,
					]
						\addplot3+[surf]
							{x + y};
					\end{axis}
				\end{tikzpicture}
			\end{subfigure}%
			\begin{subfigure}[c]{0.45\textwidth}
				\begin{tikzpicture}
					\begin{axis}[
						domain=0:10,
						ymin=-1e4,ymax=1,
						legend pos=south west,
						yticklabel=\empty,xticklabel=\empty,
						width=\textwidth,
						height=0.75\textwidth,
					]
						\foreach \i in {1,2,4,8}{
							\addplot+ [mark=none, line width=1pt]
								{-\i*exp(x)};
							%\expandafter\addlegendentry\expandafter{$e^{-\text{\i} x}$}
							\addlegendentryexpanded{$e^{-\i x}$}
						}
					\end{axis}
				\end{tikzpicture}
			\end{subfigure}%
			\begin{subfigure}[c]{0.1\textwidth}
				\begin{tikzpicture}
					\node[colornode, fill=scol3]                      (color3) {};
					\node[colornode, fill=scol2, above=1mm of color3] (color2) {};
					\node[colornode, fill=scol1, above=1mm of color2] (color1) {};
					\node[colornode, fill=scol0, above=1mm of color1] (color0) {};
				\end{tikzpicture}
			\end{subfigure}%
		\end{figure}
		\vspace{\parskip}
	\end{minipage}
}


\end{document}