DataObjectDataSource.hpp
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1 /***************************************************************************
2  tag: Peter Soetens Wed Apr 13 22:35:37 2011 +0200 DataObjectDataSource.hpp
3 
4  DataObjectDataSource.hpp - description
5  -------------------
6  begin : Wed Apr 13 2011
7  copyright : (C) 2011 Peter Soetens
8  email : peter@thesourceworks.com
9 
10  ***************************************************************************
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37 
38 
39 #ifndef DATAOBJECTDATASOURCE_HPP_
40 #define DATAOBJECTDATASOURCE_HPP_
41 
42 #include "DataSource.hpp"
43 #include "../base/DataObjectInterface.hpp"
44 
45 namespace RTT
46 {
47  namespace internal {
55  template<typename T>
57  : public DataSource<T>
58  {
60  mutable T mcopy;
61  public:
62  typedef boost::intrusive_ptr<DataObjectDataSource<T> > shared_ptr;
63 
65  : mobject(obj)
66  {}
67 
68  virtual ~DataObjectDataSource() { }
69 
70  bool evaluate() const {
71  mobject->Get( mcopy );
72  return true;
73  }
74 
75  typename DataSource<T>::result_t get() const
76  {
77  mobject->Get(mcopy);
78  return mcopy;
79  }
80 
81  typename DataSource<T>::result_t value() const
82  {
83  return mcopy;
84  }
85 
87  {
88  return mcopy;
89  }
90 
91  virtual void reset() { }
92 
93  virtual DataObjectDataSource<T>* clone() const {
94  return new DataObjectDataSource(mobject);
95  }
96  virtual DataObjectDataSource<T>* copy( std::map<const base::DataSourceBase*, base::DataSourceBase*>& alreadyCloned ) const {
97  return new DataObjectDataSource(mobject);
98  }
99  };
100  }
101 }
102 
103 #endif /* DATAOBJECTDATASOURCE_HPP_ */
virtual DataObjectDataSource< T > * clone() const
boost::shared_ptr< DataObjectInterface< T > > shared_ptr
virtual FlowStatus Get(reference_t pull, bool copy_old_data=true) const =0
virtual DataObjectDataSource< T > * copy(std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const
boost::intrusive_ptr< DataObjectDataSource< T > > shared_ptr
DataSource< T >::const_reference_t rvalue() const
base::DataObjectInterface< T >::shared_ptr mobject
DataObjectDataSource(typename base::DataObjectInterface< T >::shared_ptr obj)
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53
details::GetConstRef< T >::type const_reference_t
Definition: DataSource.hpp:107
DataSource< T >::result_t value() const


rtt
Author(s): RTT Developers
autogenerated on Tue Jun 25 2019 19:33:23