Remove method trace from DefaultCastRegisterer

include/dynamic-graph/signal-cast-helper.h

@@ -33,17 +33,13 @@ template <typename T>
 class DefaultCastRegisterer : public SignalCastRegisterer {
 public:
   DefaultCastRegisterer()
-      : SignalCastRegisterer(typeid(T), disp, cast, trace) {}
+      : SignalCastRegisterer(typeid(T), disp, cast) {}
 
   static boost::any cast(std::istringstream &iss);
 
   static void disp(const boost::any &object, std::ostream &os) {
     os << boost::any_cast<T>(object) << std::endl;
   }
-
-  static void trace(const boost::any &object, std::ostream &os) {
-    disp(object, os);
-  }
 };
 
 /// A default version of the caster, to serialize directly from
@@ -81,7 +77,6 @@ template <class T> class SignalCast {
 public:
   static T cast(std::istringstream &) { throw 1; }
   static void disp(const T &, std::ostream &) { throw 1; }
-  static void trace(const T &t, std::ostream &os) { disp(t, os); }
 
 public:
   // adapter functions for SignalCast
@@ -91,9 +86,6 @@ public:
   static void disp_(const boost::any &t, std::ostream &os) {
     disp(boost::any_cast<T>(t), os);
   }
-  static void trace_(const boost::any &t, std::ostream &os) {
-    trace(boost::any_cast<T>(t), os);
-  }
 
 private:
   SignalCast() {}

include/dynamic-graph/signal-caster.h

@@ -42,20 +42,16 @@ public:
   typedef boost::function2<void, const boost::any &, std::ostream &>
       displayer_type;
   typedef boost::function1<boost::any, std::istringstream &> caster_type;
-  typedef boost::function2<void, const boost::any &, std::ostream &>
-      tracer_type;
 
   /// Get a reference to the unique object of the class.
   static SignalCaster *getInstance(void);
   /// Displays an object using a registered displayer function.
   void disp(const boost::any &object, std::ostream &os);
-  /// Traces an object using a registered trace function.
-  void trace(const boost::any &object, std::ostream &os);
   /// Casts an object using a registered cast function.
   boost::any cast(const std::type_info &, std::istringstream &iss);
   /// Registers a cast.
   void registerCast(const std::type_info &type, displayer_type displayer,
-                    caster_type caster, tracer_type tracer);
+                    caster_type caster);
   /// Unregister a cast.
   void unregisterCast(const std::type_info &type);
   /// Checks if there is a displayer registered with type_name.
@@ -65,7 +61,7 @@ public:
 
 private:
   /// Container for the three cast functions.
-  typedef boost::tuple<displayer_type, caster_type, tracer_type>
+  typedef boost::tuple<displayer_type, caster_type>
       cast_functions_type;
 
   /// \brief Retrieve cast structure from its name.
@@ -92,9 +88,8 @@ class DYNAMIC_GRAPH_DLLAPI SignalCastRegisterer {
 public:
   inline SignalCastRegisterer(const std::type_info &type,
                               SignalCaster::displayer_type displayer,
-                              SignalCaster::caster_type caster,
-                              SignalCaster::tracer_type tracer) {
-    SignalCaster::getInstance()->registerCast(type, displayer, caster, tracer);
+                              SignalCaster::caster_type caster) {
+    SignalCaster::getInstance()->registerCast(type, displayer, caster);
   }
 };
 

src/signal/signal-caster.cpp

@@ -28,8 +28,7 @@ void SignalCaster::destroy() {
 
 void SignalCaster::registerCast(const std::type_info &type,
                                 SignalCaster::displayer_type displayer,
-                                SignalCaster::caster_type caster,
-                                SignalCaster::tracer_type tracer) {
+                                SignalCaster::caster_type caster) {
   if (existsCast(type)) {
     // If type name has already been registered for same type, do not throw.
     if (type_info_[type.name()] != &type) {
@@ -45,7 +44,7 @@ void SignalCaster::registerCast(const std::type_info &type,
       throw ExceptionSignal(ExceptionSignal::GENERIC, os.str());
     }
   }
-  functions_[type.name()] = cast_functions_type(displayer, caster, tracer);
+  functions_[type.name()] = cast_functions_type(displayer, caster);
   type_info_[type.name()] = &type;
 }
 
@@ -75,10 +74,6 @@ void SignalCaster::disp(const boost::any &object, std::ostream &os) {
   getCast(object.type().name()).get<0>()(object, os);
 }
 
-void SignalCaster::trace(const boost::any &object, std::ostream &os) {
-  getCast(object.type().name()).get<2>()(object, os);
-}
-
 std::vector<std::string> SignalCaster::listTypenames() const {
   std::vector<std::string> typeList;
   for (std::map<std::string, cast_functions_type>::const_iterator iter =

tests/signal-cast-registerer.cpp

@@ -35,8 +35,7 @@ struct EigenCastRegisterer_V : public dynamicgraph::SignalCastRegisterer {
   typedef Vector bnuVector;
 
   EigenCastRegisterer_V()
-      : SignalCastRegisterer(typeid(bnuVector), dispVector, castVector,
-                             traceVector) {}
+      : SignalCastRegisterer(typeid(bnuVector), dispVector, castVector) {}
 
   static boost::any castVector(std::istringstream &iss) {
     bnuVector res;
@@ -51,13 +50,6 @@ struct EigenCastRegisterer_V : public dynamicgraph::SignalCastRegisterer {
       os << v(i) << " ";
     os << " ];" << std::endl;
   }
-
-  static void traceVector(const boost::any &object, std::ostream &os) {
-    const bnuVector &v = boost::any_cast<bnuVector>(object);
-    for (int i = 0; i < v.size(); ++i)
-      os << v(i) << " ";
-    os << std::endl;
-  }
 };
 
 template <typename Derived>
@@ -65,8 +57,7 @@ struct EigenCastRegisterer_M : public dynamicgraph::SignalCastRegisterer {
   typedef Matrix bnuMatrix;
 
   EigenCastRegisterer_M()
-      : SignalCastRegisterer(typeid(bnuMatrix), dispMatrix, castMatrix,
-                             traceMatrix) {}
+      : SignalCastRegisterer(typeid(bnuMatrix), dispMatrix, castMatrix) {}
 
   static boost::any castMatrix(std::istringstream &iss) {
     bnuMatrix res;
@@ -78,11 +69,6 @@ struct EigenCastRegisterer_M : public dynamicgraph::SignalCastRegisterer {
     const bnuMatrix &m = boost::any_cast<bnuMatrix>(object);
     os << m << std::endl;
   }
-
-  static void traceMatrix(const boost::any &object, std::ostream &os) {
-    const bnuMatrix &m = boost::any_cast<bnuMatrix>(object);
-    os << m << std::endl;
-  }
 };
 
 EigenCastRegisterer_V myVectorCast;