From 2c8cfc55840a142482c0ade75a1ba7e883961ea1 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sun, 3 Jan 2021 11:01:35 +0100
Subject: Scale figures down a fair bit

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 doc/paper/main.tex  | 30 ++++++++++++++----------------
 doc/paper/shell.nix |  1 +
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/doc/paper/main.tex b/doc/paper/main.tex
index 0d800c0..17bdae8 100644
--- a/doc/paper/main.tex
+++ b/doc/paper/main.tex
@@ -9,6 +9,7 @@
 \usepackage{xcolor}
 \usepackage{url}
 \usepackage{listings}
+\usepackage{wrapfig}
 \def\BibTeX{{\rm B\kern-.05em{\sc i\kern-.025em b}\kern-.08em
     T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX}}
 
@@ -158,22 +159,15 @@ As shown in \ref{jsonblock}, minimal data is held in the "Block" object.
 Because of the small size, replication of block objects is cheap and every
 modern end-user device can easily hold millions of blocks.
 
-\begin{figure}[ht]
-    \centering
-    \includegraphics[width=0.45\textwidth]{gen/blockchain.png}
+\begin{wrapfigure}[]{l}{0.25\textwidth}
+    \includegraphics[width=0.24\textwidth]{gen/blockchain.png}
     \caption{A chain of blocks}
     \label{pic:blockchain}
-\end{figure}
+\end{wrapfigure}
 
 If $S_{parents}(b)$ is the size of the list of parents of a block $b$,
-and
-$S_{base}$ is the size of a block without any parents,
-the required disk space can be described by
-
-\begin{equation}
-    S_{sum} = n * S_{base} + \sum_{i=1}^{n} S_{parents}(b_i)
-\end{equation}
-
+and $S_{base}$ is the size of a block without any parents,
+the required disk space can be described by \eqref{eq:blockchainsize}
 where $b_i$ is a block and $n$ is the number of blocks.
 Depending on the overhead of the encoding technology used, the size of an
 individual block is in the lower bytes range.
@@ -181,6 +175,11 @@ E.G. assuming a size of 46 bytes for a IPFS hash, a block with only one parent f
 into 100 bytes, even if encoded as JSON. That means that one Gigabyte of storage
 could hold more than 10 Million blocks.
 
+\begin{equation}\label{eq:blockchainsize}
+    S_{sum} = n * S_{base} + \sum_{i=1}^{n} S_{parents}(b_i)
+\end{equation}
+
+
 
 \subsection{Metadata-Block}
 % What a "metadata-block" is used for and what data it holds
@@ -230,12 +229,11 @@ As its name tells, it holds the metadata of the post, that is
 Because of its size, this object type might not be replicated as much as the
 "block" object type.
 
-\begin{figure}[ht]
-    \centering
-    \includegraphics[width=0.45\textwidth]{gen/blockchain_meta.png}
+\begin{wrapfigure}[]{l}{0.25\textwidth}
+    \includegraphics[width=0.24\textwidth]{gen/blockchain_meta.png}
     \caption{A chain of blocks with pointers to their corrosponding meta block}
     \label{pic:blockchain:meta}
-\end{figure}
+\end{wrapfigure}
 
 In the chain of blocks from \ref{pic:blockchain}, each block (except $D$) would
 point to another metadata block, resulting in \ref{pic:blockchain:meta}.
diff --git a/doc/paper/shell.nix b/doc/paper/shell.nix
index d9fd979..1bbdd82 100644
--- a/doc/paper/shell.nix
+++ b/doc/paper/shell.nix
@@ -24,6 +24,7 @@ pkgs.mkShell rec {
           xcolor
           makeglos
           listings
+          wrapfig
           ;
       })
     ];
-- 
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