整理

include/boost/numeric/odeint/integrate/observer_collection.hpp

@@ -0,0 +1,55 @@
+/*
+ [auto_generated]
+ boost/numeric/odeint/integrate/observer_collection.hpp
+
+ [begin_description]
+ Collection of observers, which are all called during the evolution of the ODE.
+ [end_description]
+
+ Copyright 2011-2012 Karsten Ahnert
+ Copyright 2011-2012 Mario Mulansky
+
+ Distributed under the Boost Software License, Version 1.0.
+ (See accompanying file LICENSE_1_0.txt or
+ copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+
+#ifndef BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED
+#define BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED
+
+#include <vector>
+#include <functional>
+
+namespace boost {
+namespace numeric {
+namespace odeint {
+
+template< class State , class Time >
+class observer_collection
+{
+public:
+
+    typedef std::function< void( const State& , const Time& ) > observer_type;
+    typedef std::vector< observer_type > collection_type;
+
+    void operator()( const State& x , Time t )
+    {
+        for( size_t i=0 ; i<m_observers.size() ; ++i )
+            m_observers[i]( x , t );
+    }
+
+    collection_type& observers( void ) { return m_observers; }
+    const collection_type& observers( void ) const { return m_observers; }
+
+private:
+
+    collection_type m_observers;
+};
+
+} // namespace odeint
+} // namespace numeric
+} // namespace boost
+
+
+#endif // BOOST_NUMERIC_ODEINT_INTEGRATE_OBSERVER_COLLECTION_HPP_INCLUDED