--- trunk/tengDissertation/Appendix.tex	2006/06/08 20:24:39	2829
+++ trunk/tengDissertation/Appendix.tex	2006/06/08 21:02:53	2831
@@ -179,36 +179,25 @@ class IntegratorFactory {
   public:
     typedef std::map<string, IntegratorCreator*> CreatorMapType;
 
-    bool registerIntegrator(IntegratorCreator* creator);
+    bool registerIntegrator(IntegratorCreator* creator) {
+      return creatorMap_.insert(creator->getIdent(), creator).second;
+    }
 
-    Integrator* createIntegrator(const string& id, SimInfo* info);
+    Integrator* createIntegrator(const string& id, SimInfo* info) {
+      Integrator* result = NULL;
+      CreatorMapType::iterator i = creatorMap_.find(id);
+      if (i != creatorMap_.end()) {
+        result = (i->second)->create(info);
+      }
+      return result;
+    }
 
   private:
     CreatorMapType creatorMap_;
 };
-
 \end{lstlisting}
-
-\begin{lstlisting}[float,caption={[The implementation of Factory pattern (II)].},label={appendixScheme:factoryDeclarationImplementation}]
-
-bool IntegratorFactory::unregisterIntegrator(const string& id) {
-  return creatorMap_.erase(id) == 1;
-}
-
-Integrator* IntegratorFactory::createIntegrator(const string& id,
-                                                SimInfo* info) {
-  CreatorMapType::iterator i = creatorMap_.find(id);
-  if (i != creatorMap_.end()) {
-    return (i->second)->create(info);
-  } else {
-    return NULL;
-  }
-}
+\begin{lstlisting}[float,caption={[The implementation of Factory pattern (III)]Souce code of creator classes.},label={appendixScheme:integratorCreator}]
 
-\end{lstlisting}
-
-\begin{lstlisting}[float,caption={[The implementation of Factory pattern (III)].},label={appendixScheme:integratorCreator}]
-
 class IntegratorCreator {
   public:
     IntegratorCreator(const string& ident) : ident_(ident) {}
@@ -308,8 +297,8 @@ body in a DMPC molecule is DMPC\_RB\_0.
 \begin{figure}
 \centering
 \includegraphics[width=\linewidth]{heirarchy.eps}
-\caption[Class heirarchy for StuntDoubles in {\sc OOPSE}]{ The class
-heirarchy of StuntDoubles in {\sc OOPSE}.
+\caption[Class heirarchy for ojects in {\sc OOPSE}]{ A diagram of
+the class heirarchy.
 \begin{itemize}
 \item A {\bf StuntDouble} is {\it any} object that can be manipulated by the
 integrators and minimizers.
