Public Types | Public Member Functions | Private Attributes
RTT::base::DataObjectLocked< T > Class Template Reference

A class which provides locked/protected access to one typed element of data. More...

#include <DataObjectLocked.hpp>

Inheritance diagram for RTT::base::DataObjectLocked< T >:
Inheritance graph
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List of all members.

Public Types

typedef T DataType

Public Member Functions

virtual void data_sample (const DataType &sample)
 DataObjectLocked (const T &initial_value=T())
virtual void Get (DataType &pull) const
virtual DataType Get () const
virtual void Set (const DataType &push)

Private Attributes

data
os::Mutex lock

Detailed Description

template<class T>
class RTT::base::DataObjectLocked< T >

A class which provides locked/protected access to one typed element of data.

It allows multiple read/write requests using a single lock. This is the in any case threadsafe implementation, and can be blocking in situations where you do not want that.

Definition at line 57 of file DataObjectLocked.hpp.


Member Typedef Documentation

template<class T >
typedef T RTT::base::DataObjectLocked< T >::DataType

The type of the data.

Reimplemented from RTT::base::DataObjectInterface< T >.

Definition at line 78 of file DataObjectLocked.hpp.


Constructor & Destructor Documentation

template<class T >
RTT::base::DataObjectLocked< T >::DataObjectLocked ( const T &  initial_value = T()) [inline]

Construct a DataObjectLocked by name.

Parameters:
_nameThe name of this DataObject.

Definition at line 72 of file DataObjectLocked.hpp.


Member Function Documentation

template<class T >
virtual void RTT::base::DataObjectLocked< T >::data_sample ( const DataType sample) [inline, virtual]

Provides a data sample to initialize this data object. As such enough storage space can be allocated before the actual writing begins.

Parameters:
sample

Implements RTT::base::DataObjectInterface< T >.

Definition at line 86 of file DataObjectLocked.hpp.

template<class T >
virtual void RTT::base::DataObjectLocked< T >::Get ( DataType pull) const [inline, virtual]

Get a copy of the Data of this data object.

Parameters:
pullA copy of the data.

Implements RTT::base::DataObjectInterface< T >.

Definition at line 80 of file DataObjectLocked.hpp.

template<class T >
virtual DataType RTT::base::DataObjectLocked< T >::Get ( ) const [inline, virtual]

Get a copy of the data of this data object.

Returns:
A copy of the data.

Implements RTT::base::DataObjectInterface< T >.

Definition at line 82 of file DataObjectLocked.hpp.

template<class T >
virtual void RTT::base::DataObjectLocked< T >::Set ( const DataType push) [inline, virtual]

Set the data to a certain value.

Parameters:
pushThe data which must be set.

Implements RTT::base::DataObjectInterface< T >.

Definition at line 84 of file DataObjectLocked.hpp.


Member Data Documentation

template<class T >
T RTT::base::DataObjectLocked< T >::data [private]

One element of Data.

Definition at line 65 of file DataObjectLocked.hpp.

template<class T >
os::Mutex RTT::base::DataObjectLocked< T >::lock [mutable, private]

Definition at line 60 of file DataObjectLocked.hpp.


The documentation for this class was generated from the following file:


rtt
Author(s): RTT Developers
autogenerated on Sat Jun 8 2019 18:46:37