#include <DataSources.hpp>
Public Types | |
| typedef boost::intrusive_ptr < ConstReferenceDataSource< T > > | shared_ptr |
Public Member Functions | |
| virtual ConstReferenceDataSource< T > * | clone () const |
| ConstReferenceDataSource (typename DataSource< T >::const_reference_t ref) | |
| virtual ConstReferenceDataSource< T > * | copy (std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const |
| DataSource< T >::result_t | get () const |
| DataSource< T >::const_reference_t | rvalue () const |
| DataSource< T >::result_t | value () const |
| ~ConstReferenceDataSource () | |
Private Attributes | |
| DataSource< T >::const_reference_t | mref |
Detailed Description
template<typename T>
class RTT::internal::ConstReferenceDataSource< T >
A DataSource which is used to read a const reference to an external value.
- Parameters:
-
T The result data type of get().
Definition at line 168 of file DataSources.hpp.
Member Typedef Documentation
| typedef boost::intrusive_ptr<ConstReferenceDataSource<T> > RTT::internal::ConstReferenceDataSource< T >::shared_ptr |
Use this type to store a pointer to a DataSourceBase.
Reimplemented from RTT::internal::DataSource< T >.
Definition at line 179 of file DataSources.hpp.
Constructor & Destructor Documentation
| RTT::internal::ConstReferenceDataSource< T >::~ConstReferenceDataSource | ( | ) |
Use shared_ptr.
| RTT::internal::ConstReferenceDataSource< T >::ConstReferenceDataSource | ( | typename DataSource< T >::const_reference_t | ref | ) |
Member Function Documentation
| virtual ConstReferenceDataSource<T>* RTT::internal::ConstReferenceDataSource< T >::clone | ( | ) | const [virtual] |
Return a shallow clone of this DataSource. This method returns a duplicate of this instance which re-uses the DataSources this internal::DataSource holds reference to. The clone() function is thus a non-deep copy.
Implements RTT::internal::DataSource< T >.
| virtual ConstReferenceDataSource<T>* RTT::internal::ConstReferenceDataSource< T >::copy | ( | std::map< const base::DataSourceBase *, base::DataSourceBase * > & | alreadyCloned | ) | const [virtual] |
Implements RTT::internal::DataSource< T >.
| DataSource<T>::result_t RTT::internal::ConstReferenceDataSource< T >::get | ( | ) | const [inline, virtual] |
Return the data as type T.
Implements RTT::internal::DataSource< T >.
Definition at line 183 of file DataSources.hpp.
| DataSource<T>::const_reference_t RTT::internal::ConstReferenceDataSource< T >::rvalue | ( | ) | const [inline, virtual] |
Get a const reference to the value of this DataSource. You must call evaluate() prior to calling this function in order to get the most recent value of this attribute.
- Note:
- Getting a reference to an internal data structure is not thread-safe.
Implements RTT::internal::DataSource< T >.
Definition at line 193 of file DataSources.hpp.
| DataSource<T>::result_t RTT::internal::ConstReferenceDataSource< T >::value | ( | ) | const [inline, virtual] |
Return the result of the last evaluate() function. You must call evaluate() prior to calling this function in order to get the most recent value of this attribute.
Implements RTT::internal::DataSource< T >.
Definition at line 188 of file DataSources.hpp.
Member Data Documentation
DataSource<T>::const_reference_t RTT::internal::ConstReferenceDataSource< T >::mref [private] |
Definition at line 172 of file DataSources.hpp.
The documentation for this class was generated from the following file: