From f6aa64d8d3cdce7b96a973478f88ee58e5cc174e Mon Sep 17 00:00:00 2001
From: Olivier Stasse <olivier.stasse@gmail.com>
Date: Wed, 10 Jul 2013 16:17:52 +0200
Subject: [PATCH] Allow to access class name of a signal.
---
include/dynamic-graph/signal-base.h | 5 ++++-
include/dynamic-graph/signal-ptr.t.cpp | 7 +++++--
include/dynamic-graph/signal.h | 5 +++--
3 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/include/dynamic-graph/signal-base.h b/include/dynamic-graph/signal-base.h
index 0f6eb341..ab379d74 100644
--- a/include/dynamic-graph/signal-base.h
+++ b/include/dynamic-graph/signal-base.h
@@ -20,7 +20,7 @@
# include <string>
# include <sstream>
# include <iostream>
-
+# include <typeinfo>
# include <boost/noncopyable.hpp>
# include <dynamic-graph/fwd.hh>
@@ -72,6 +72,9 @@ namespace dynamicgraph
return name;
}
+ void getClassName(std::string & aClassName) const
+ { aClassName = typeid(this).name(); }
+
virtual void setPeriodTime (const Time&)
{}
diff --git a/include/dynamic-graph/signal-ptr.t.cpp b/include/dynamic-graph/signal-ptr.t.cpp
index 82b03bd4..5f9da340 100644
--- a/include/dynamic-graph/signal-ptr.t.cpp
+++ b/include/dynamic-graph/signal-ptr.t.cpp
@@ -121,9 +121,12 @@ namespace dynamicgraph
transmitAbstract = false;
DG_THROW ExceptionSignal( ExceptionSignal::PLUG_IMPOSSIBLE,
"Compl. Uncompatible types for plugin.",
- "(while trying to plug <%s> on <%s>).",
+ "(while trying to plug <%s> on <%s>)"
+ " with types <%s> on <%s>.",
unknown_ref->getName ().c_str (),
- this->getName ().c_str ());
+ this->getName ().c_str (),
+ typeid(T).name(),
+ typeid(unknown_ref).name());
}
}
else
diff --git a/include/dynamic-graph/signal.h b/include/dynamic-graph/signal.h
index e06aa88d..d70f1fc3 100644
--- a/include/dynamic-graph/signal.h
+++ b/include/dynamic-graph/signal.h
@@ -30,7 +30,6 @@
#include <dynamic-graph/exception-signal.h>
#include <dynamic-graph/signal-base.h>
-
#ifdef HAVE_LIBBOOST_THREAD
#include <boost/thread.hpp>
#endif
@@ -126,7 +125,9 @@ protected:
virtual inline const T& operator ()( const Time & t ){ return access(t); }
virtual Signal<T,Time>& operator= ( const T& t );
inline operator const T& () const { return accessCopy (); }
-
+ virtual void getClassName(std::string & aClassName) const
+ { aClassName = typeid(this).name(); }
+
public:
virtual void checkCompatibility () { throw Tcopy; }
--
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