DataObjectDataSource.hpp
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00001 #ifndef DATAOBJECTDATASOURCE_HPP_
00002 #define DATAOBJECTDATASOURCE_HPP_
00003 
00004 #include "DataSource.hpp"
00005 #include "../base/DataObjectInterface.hpp"
00006 
00007 namespace RTT
00008 {
00009     namespace internal {
00017         template<typename T>
00018         class DataObjectDataSource
00019             : public DataSource<T>
00020         {
00021             typename base::DataObjectInterface<T>::shared_ptr mobject;
00022             mutable T mcopy;
00023         public:
00024             typedef boost::intrusive_ptr<DataObjectDataSource<T> > shared_ptr;
00025 
00026             DataObjectDataSource(typename base::DataObjectInterface<T>::shared_ptr obj)
00027             : mobject(obj)
00028               {}
00029 
00030             virtual ~DataObjectDataSource() { }
00031 
00032             bool evaluate() const {
00033                 mobject->Get( mcopy );
00034                 return true;
00035             }
00036 
00037             typename DataSource<T>::result_t get() const
00038             {
00039                 mobject->Get(mcopy);
00040                 return mcopy;
00041             }
00042 
00043             typename DataSource<T>::result_t value() const
00044             {
00045                 return mcopy;
00046             }
00047 
00048             typename DataSource<T>::const_reference_t rvalue() const
00049             {
00050                 return mcopy;
00051             }
00052 
00053             virtual void reset() { }
00054 
00055             virtual DataObjectDataSource<T>* clone() const {
00056                 return new DataObjectDataSource(mobject);
00057             }
00058             virtual DataObjectDataSource<T>* copy( std::map<const base::DataSourceBase*, base::DataSourceBase*>& alreadyCloned ) const {
00059                 return new DataObjectDataSource(mobject);
00060             }
00061         };
00062     }
00063 }
00064 
00065 #endif /* DATAOBJECTDATASOURCE_HPP_ */


rtt
Author(s): RTT Developers
autogenerated on Fri Sep 9 2016 04:01:51