Wrote analysis of related work and removed references to VTK interactor as PoC.

docs/report.bib

@@ -84,3 +84,11 @@
     year = {2008},
     howpublished = {\url{http://code.google.com/p/pytuio/}}
 }
+
+@misc{wiki:DOM,
+    author = "Wikipedia",
+    title = "Document Object Model --- Wikipedia{,} The Free Encyclopedia",
+    year = "2012",
+    howpublished = {\url{http://en.wikipedia.org/w/index.php?title=Document_Object_Model&oldid=494650979}},
+    note = "[Online; accessed 7-June-2012]"
+}

docs/report.tex

@@ -69,14 +69,10 @@ Python.
         \item How can the architecture be used by different programming
             languages? A generic architecture should not be limited to be used
             in only one language.
-        \item Can events be shared with multiple processes at the same time?
-            For example, a network implementation could run as a service
-            instead of within a single application, triggering events in any
-            application that needs them.
-        % FIXME: gaan we nog wat doen met onderstaand?
-        %\item Is performance an issue? For example, an event loop with rotation
-        %    detection could swallow up more processing resources than desired.
-        %\item How can the architecture be integrated in a VTK interactor?
+        \item Can events be used by multiple processes at the same time? For
+            example, a network implementation could run as a service instead of
+            within a single application, triggering events in any application
+            that needs them.
     \end{itemize}
 
     % Afbakening
@@ -86,9 +82,10 @@ Python.
     should allow for extensions to be added to any implementation.
 
     The reference implementation is a Proof of Concept that translates TUIO
-    events to some simple touch gestures that are used by a VTK interactor.
-    Being a Proof of Concept, the reference implementation itself does not
-    necessarily need to meet all the requirements of the design.
+    events to some simple touch gestures that are used by some test
+    applications.
+    %Being a Proof of Concept, the reference implementation itself does not
+    %necessarily need to meet all the requirements of the design.
 
     \section{Structure of this document}
 
@@ -150,8 +147,18 @@ Python.
     itself is partially re-used in the reference implementation of the
     generic gesture detection architecture.
 
-    \section{Analysis}
+    \section{Analysis of related work}
 
+    The simple Processing implementation of multi-touch events provides most of
+    the functionality that can be found in existing multi-touch applications.
+    In fact, many applications for mobile phones and tablets only use tap and
+    scroll events. For this category of applications, using machine learning
+    seems excessive. Though the representation of a gesture using a feature
+    vector in a machine learning algorithm is a generic and formal way to
+    define a gesture, a programmer-friendly architecture should also support
+    simple, ``hard-coded'' detection code. A way to separate different pieces
+    of gesture detection code, thus keeping a code library manageable and
+    extendable, is to user different gesture trackers.
 
 \chapter{Requirements}
 
@@ -166,11 +173,6 @@ Python.
 %   wellicht in een ander programma nodig om maar 1 hand te gebruiken, en
 %   dus punten dicht bij elkaar te kiezen (oplossing: windows).
 
-% Tekenprogramma dat huidige points + centroid tekent en waarmee
-% transformatie kan worden getest Link naar appendix "supported events"
-
-% Proof of Concept: VTK interactor
-
     \section{Introduction}
 
     % TODO
@@ -462,16 +464,6 @@ Python.
 % geen netwerk protocol
 % een paar simpele windows en trackers
 
-\chapter{Integration in VTK}
-
-    \section{The Visualization Toolkit}
-    \label{sec:vtk}
-
-    % TODO
-    % VTK heeft eigen pipeline, architectuur moet daarnaast draaien
-
-% VTK interactor
-
 %\chapter{Conclusions}
 
 % TODO
@@ -483,11 +475,11 @@ Python.
 
 % TODO
 
+% geruik formele definitie van gestures in gesture trackers, bijv. state machine
+
 % Network protocol (ZeroMQ) voor meerdere talen en simultane processen
 % Hierij ook: extra laag die gesture windows aanmaakt die corresponderen met window manager
 
-% State machine
-
 % Window in boomstructuur voor efficientie
 
 \bibliographystyle{plain}