#include <PartDataSource.hpp>

Inheritance diagram for RTT::internal::PartDataSource< T >:

Public Types
typedef boost::intrusive_ptr < PartDataSource< T > >	shared_ptr
Public Member Functions
virtual PartDataSource< T > *	clone () const
virtual PartDataSource< T > *	copy (std::map< const base::DataSourceBase , base::DataSourceBase > &replace) const
DataSource< T >::result_t	get () const
	PartDataSource (typename AssignableDataSource< T >::reference_t ref, base::DataSourceBase::shared_ptr parent)
AssignableDataSource< T > ::const_reference_t	rvalue () const
void	set (typename AssignableDataSource< T >::param_t t)
AssignableDataSource< T > ::reference_t	set ()
void	updated ()
DataSource< T >::result_t	value () const
	~PartDataSource ()
Private Attributes
base::DataSourceBase::shared_ptr	mparent
AssignableDataSource< T > ::reference_t	mref

Detailed Description

template<typename T>
class RTT::internal::PartDataSource< T >

A DataSource which is used to manipulate a reference to a part of a data source.

It recalculates the reference of the part in case of copy/clone semantics.

Parameters:

T	The data type of an element.

Definition at line 58 of file PartDataSource.hpp.

Member Typedef Documentation

template<typename T>

typedef boost::intrusive_ptr<PartDataSource<T> > RTT::internal::PartDataSource< T >::shared_ptr

Use this type to store a pointer to an AssignableDataSource.

Reimplemented from RTT::internal::AssignableDataSource< T >.

Definition at line 68 of file PartDataSource.hpp.

Constructor & Destructor Documentation

template<typename T>

RTT::internal::PartDataSource< T >::~PartDataSource ( ) [inline]

Definition at line 66 of file PartDataSource.hpp.

template<typename T>

RTT::internal::PartDataSource< T >::PartDataSource	(	typename AssignableDataSource< T >::reference_t	ref,
		base::DataSourceBase::shared_ptr	parent
	)		`[inline]`

The part is constructed from a reference to a member variable of an existing struct.

Parameters:

ref	Reference to the struct's variable.
parent	A data source holding the struct.

Definition at line 76 of file PartDataSource.hpp.

Member Function Documentation

template<typename T>

virtual PartDataSource<T>* RTT::internal::PartDataSource< T >::clone ( ) const [inline, 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::AssignableDataSource< T >.

Definition at line 112 of file PartDataSource.hpp.

template<typename T>

virtual PartDataSource<T>* RTT::internal::PartDataSource< T >::copy ( std::map< const base::DataSourceBase *, base::DataSourceBase * > & replace ) const [inline, virtual]

Implements RTT::internal::AssignableDataSource< T >.

Definition at line 116 of file PartDataSource.hpp.

template<typename T>

DataSource<T>::result_t RTT::internal::PartDataSource< T >::get ( ) const [inline, virtual]

Return the data as type T.

Implements RTT::internal::DataSource< T >.

Definition at line 82 of file PartDataSource.hpp.

template<typename T>

AssignableDataSource<T>::const_reference_t RTT::internal::PartDataSource< 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 103 of file PartDataSource.hpp.

template<typename T>

void RTT::internal::PartDataSource< T >::set ( typename AssignableDataSource< T >::param_t t ) [inline]

Definition at line 92 of file PartDataSource.hpp.

template<typename T>

AssignableDataSource<T>::reference_t RTT::internal::PartDataSource< T >::set ( ) [inline, virtual]

Get a reference to the value of this DataSource. Getting a reference to an internal data structure is not thread-safe.

Implements RTT::internal::AssignableDataSource< T >.

Definition at line 98 of file PartDataSource.hpp.

template<typename T>

void RTT::internal::PartDataSource< T >::updated ( ) [inline, virtual]

In case the internal::DataSource returns a 'reference' type, call this method to notify it that the data was updated in the course of an invocation of get().

Reimplemented from RTT::base::DataSourceBase.

Definition at line 108 of file PartDataSource.hpp.

template<typename T>

DataSource<T>::result_t RTT::internal::PartDataSource< 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 87 of file PartDataSource.hpp.