Add some tex snippets

nvim/UltiSnips/tex.snippets

@@ -39,20 +39,49 @@ snippet img
 \end{figure}
 endsnippet
 
+# PGF-Image
+snippet pgf
+\begin{figure}
+	\centering
+	\input{${1}}
+	\caption{${3}}
+	\label{fig:${4}}
+\end{figure}
+endsnippet
+
 # Subimages
 snippet subimg
 \begin{figure}
 	\centering
-    \begin{subfigure}{0.49\linewidth}
-        \includegraphics[width=1\linewidth]{${1}}
-        \caption{${3}}
-        \label{fig:${5}-1}
-    \end{subfigure}
-    \begin{subfigure}{0.49\linewidth}
-        \includegraphics[width=1\linewidth]{${2}}
-        \caption{${4}}
-        \label{fig:${5}-2}
-    \end{subfigure}
+	\begin{subfigure}{0.49\linewidth}
+		\includegraphics[width=1\linewidth]{${1}}
+		\caption{${3}}
+		\label{fig:${5}_1}
+	\end{subfigure}
+	\begin{subfigure}{0.49\linewidth}
+		\includegraphics[width=1\linewidth]{${2}}
+		\caption{${4}}
+		\label{fig:${5}_2}
+	\end{subfigure}
+	\caption{${3}}
+	\label{fig:${5}}
+\end{figure}
+endsnippet
+
+# Subimages of PGF Images
+snippet subpgf
+\begin{figure}
+	\centering
+	\begin{subfigure}{0.49\linewidth}
+		\input{${1}}
+		\caption{${3}}
+		\label{fig:${5}_1}
+	\end{subfigure}
+	\begin{subfigure}{0.49\linewidth}
+		\input{${2}}
+		\caption{${4}}
+		\label{fig:${5}_2}
+	\end{subfigure}
 	\caption{${3}}
 	\label{fig:${5}}
 \end{figure}