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RTT::internal::UnaryDataSource< function > Class Template Reference

#include <DataSources.hpp>

Inheritance diagram for RTT::internal::UnaryDataSource< function >:
Inheritance graph
[legend]

List of all members.

Public Types

typedef boost::intrusive_ptr
< UnaryDataSource< function > > 
shared_ptr

Public Member Functions

virtual UnaryDataSource
< function > * 
clone () const
virtual UnaryDataSource
< function > * 
copy (std::map< const base::DataSourceBase *, base::DataSourceBase * > &alreadyCloned) const
virtual value_t get () const
void reset ()
DataSource< value_t >
::const_reference_t 
rvalue () const
 UnaryDataSource (typename DataSource< arg_t >::shared_ptr a, function f)
virtual value_t value () const

Private Types

typedef remove_cr< typename
function::argument_type >
::type 
arg_t
typedef remove_cr< typename
function::result_type >::type 
value_t

Private Attributes

function fun
value_t mdata
DataSource< arg_t >::shared_ptr mdsa

Detailed Description

template<typename function>
class RTT::internal::UnaryDataSource< function >

A DataSource which returns the return value of a unary function. The return value of get() and the input argument are infered from the function signature type.

Definition at line 746 of file DataSources.hpp.


Member Typedef Documentation

template<typename function>
typedef remove_cr<typename function::argument_type>::type RTT::internal::UnaryDataSource< function >::arg_t [private]

Definition at line 750 of file DataSources.hpp.

template<typename function>
typedef boost::intrusive_ptr<UnaryDataSource<function> > RTT::internal::UnaryDataSource< function >::shared_ptr

Use this type to store a pointer to a DataSourceBase.

Reimplemented from RTT::internal::DataSource< remove_cr< function::result_type >::type >.

Definition at line 755 of file DataSources.hpp.

template<typename function>
typedef remove_cr<typename function::result_type>::type RTT::internal::UnaryDataSource< function >::value_t [private]

The bare type of T is extracted into value_t.

Reimplemented from RTT::internal::DataSource< remove_cr< function::result_type >::type >.

Definition at line 749 of file DataSources.hpp.


Constructor & Destructor Documentation

template<typename function>
RTT::internal::UnaryDataSource< function >::UnaryDataSource ( typename DataSource< arg_t >::shared_ptr  a,
function  f 
) [inline]

Create a DataSource which returns the return value of a function f which is given argument a.

Definition at line 761 of file DataSources.hpp.


Member Function Documentation

template<typename function>
virtual UnaryDataSource<function>* RTT::internal::UnaryDataSource< function >::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::DataSource< remove_cr< function::result_type >::type >.

Definition at line 787 of file DataSources.hpp.

template<typename function>
virtual UnaryDataSource<function>* RTT::internal::UnaryDataSource< function >::copy ( std::map< const base::DataSourceBase *, base::DataSourceBase * > &  alreadyCloned  )  const [inline, virtual]
template<typename function>
virtual value_t RTT::internal::UnaryDataSource< function >::get (  )  const [inline, virtual]

Return the data as type T.

Implements RTT::internal::DataSource< remove_cr< function::result_type >::type >.

Definition at line 766 of file DataSources.hpp.

template<typename function>
void RTT::internal::UnaryDataSource< function >::reset ( void   )  [inline, virtual]

Reset the data to initial values.

Reimplemented from RTT::base::DataSourceBase.

Definition at line 782 of file DataSources.hpp.

template<typename function>
DataSource<value_t>::const_reference_t RTT::internal::UnaryDataSource< function >::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< remove_cr< function::result_type >::type >.

Definition at line 776 of file DataSources.hpp.

template<typename function>
virtual value_t RTT::internal::UnaryDataSource< function >::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< remove_cr< function::result_type >::type >.

Definition at line 771 of file DataSources.hpp.


Member Data Documentation

template<typename function>
function RTT::internal::UnaryDataSource< function >::fun [private]

Definition at line 752 of file DataSources.hpp.

template<typename function>
value_t RTT::internal::UnaryDataSource< function >::mdata [mutable, private]

Definition at line 753 of file DataSources.hpp.

template<typename function>
DataSource<arg_t>::shared_ptr RTT::internal::UnaryDataSource< function >::mdsa [private]

Definition at line 751 of file DataSources.hpp.


The documentation for this class was generated from the following file:
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rtt
Author(s): RTT Developers
autogenerated on Fri Mar 1 16:27:50 2013