co::base::Monitor< T > Class Template Reference

A monitor primitive. More...

#include <monitor.h>

Inheritance diagram for co::base::Monitor< T >:

Collaboration diagram for co::base::Monitor< T >:

List of all members.

Public Member Functions
	Monitor ()
	Constructs a new monitor with a default value of 0.
	Monitor (const T &value)
	Constructs a new monitor with a given default value.
	~Monitor ()
	Destructs the monitor.
template<>
Monitor< bool > &	operator++ ()
template<>
Monitor< bool > &	operator-- ()
template<>
Monitor< bool > &	operator|= (const bool &value)
Changing the monitored value.
Monitor &	operator++ ()
	Increment the monitored value, prefix only.
Monitor &	operator-- ()
	Decrement the monitored value, prefix only.
Monitor &	operator= (const T &value)
	Assign a new value.
Monitor &	operator|= (const T &value)
	Perform an or operation on the value.
void	set (const T &value)
	Set a new value.
Monitor the value.
const T &	waitEQ (const T &value) const
	Block until the monitor has the given value.
const T &	waitNE (const T &value) const
	Block until the monitor has not the given value.
const T &	waitNE (const T &v1, const T &v2) const
	Block until the monitor has none of the given values.
const T &	waitGE (const T &value) const
	Block until the monitor has a value greater or equal to the given value.
const T &	waitLE (const T &value) const
	Block until the monitor has a value less or equal to the given value.
Comparison Operators. @version 1.0
bool	operator== (const T &value) const
bool	operator!= (const T &value) const
bool	operator< (const T &value) const
bool	operator> (const T &value) const
bool	operator<= (const T &value) const
bool	operator>= (const T &value) const
bool	operator== (const Monitor< T > &rhs) const
bool	operator!= (const Monitor< T > &rhs) const
bool	operator< (const Monitor< T > &rhs) const
bool	operator> (const Monitor< T > &rhs) const
bool	operator<= (const Monitor< T > &rhs) const
bool	operator>= (const Monitor< T > &rhs) const
Data Access.
const T &	operator-> () const
const T &	get () const
T	operator+ (const T &value) const
T	operator| (const T &value) const
T	operator& (const T &value) const

---

Detailed Description

template<typename T>
class co::base::Monitor< T >

A monitor primitive.

A monitor has a value, which can be monitored to reach a certain state. The caller is blocked until the condition is fulfilled. The concept is similar to a pthread condition, with more usage convenience.

Definition at line 41 of file monitor.h.

---

Constructor & Destructor Documentation

template<typename T>

co::base::Monitor< T >::Monitor

(

)

[inline]

Constructs a new monitor with a default value of 0.

Version:

1.0

Definition at line 45 of file monitor.h.

template<typename T>

co::base::Monitor< T >::Monitor

(

const T &

value

)

[inline]

Constructs a new monitor with a given default value.

Version:

1.0

Definition at line 48 of file monitor.h.

template<typename T>

co::base::Monitor< T >::~Monitor

(

)

[inline]

Destructs the monitor.

Version:

1.0

Definition at line 51 of file monitor.h.

---

Member Function Documentation

template<typename T>

const T& co::base::Monitor< T >::get

(

)

const [inline]

Returns:

the current value.

Version:

1.0

Definition at line 211 of file monitor.h.

Referenced by eq::Config::getFinishedFrame(), eq::FrameData::isReady(), and co::base::operator<<().

Here is the caller graph for this function:

template<typename T>

T co::base::Monitor< T >::operator&

(

const T &

value

)

const [inline]

Returns:

the current and the given value.

Version:

1.0

Definition at line 221 of file monitor.h.

template<typename T>

T co::base::Monitor< T >::operator+

(

const T &

value

)

const [inline]

Returns:

the current plus the given value.

Version:

1.0

Definition at line 214 of file monitor.h.

template<typename T>

Monitor& co::base::Monitor< T >::operator++

(

void

)

[inline]

Increment the monitored value, prefix only.

Version:

1.0

Definition at line 56 of file monitor.h.

template<typename T>

Monitor& co::base::Monitor< T >::operator--

(

void

)

[inline]

Decrement the monitored value, prefix only.

Version:

1.0

Definition at line 66 of file monitor.h.

template<typename T>

const T& co::base::Monitor< T >::operator->

(

)

const [inline]

Returns:

the current value.

Version:

1.0

Definition at line 208 of file monitor.h.

template<typename T>

Monitor& co::base::Monitor< T >::operator=

(

const T &

value

)

[inline]

Assign a new value.

Version:

1.0

Definition at line 76 of file monitor.h.

template<typename T>

T co::base::Monitor< T >::operator|

(

const T &

value

)

const [inline]

Returns:

the current or'ed with the given value.

Version:

1.0

Definition at line 217 of file monitor.h.

template<typename T>

Monitor& co::base::Monitor< T >::operator|=

(

const T &

value

)

[inline]

Perform an or operation on the value.

Version:

1.0

Definition at line 83 of file monitor.h.

template<typename T>

void co::base::Monitor< T >::set

(

const T &

value

)

[inline]

Set a new value.

Version:

1.0

Definition at line 93 of file monitor.h.

template<typename T>

const T& co::base::Monitor< T >::waitEQ

(

const T &

value

)

const [inline]

Block until the monitor has the given value.

Returns:

the value when reaching the condition.

Version:

1.0

Definition at line 109 of file monitor.h.

template<typename T>

const T& co::base::Monitor< T >::waitGE

(

const T &

value

)

const [inline]

Block until the monitor has a value greater or equal to the given value.

Returns:

the value when reaching the condition.

Version:

1.0

Definition at line 154 of file monitor.h.

Referenced by eq::FrameData::waitReady().

Here is the caller graph for this function:

template<typename T>

const T& co::base::Monitor< T >::waitLE

(

const T &

value

)

const [inline]

Block until the monitor has a value less or equal to the given value.

Returns:

the value when reaching the condition.

Version:

1.0

Definition at line 170 of file monitor.h.

template<typename T>

const T& co::base::Monitor< T >::waitNE	(	const T &	v1,
		const T &	v2
	)		const [inline]

Block until the monitor has none of the given values.

Returns:

the value when reaching the condition.

Version:

1.0

Definition at line 138 of file monitor.h.

template<typename T>

const T& co::base::Monitor< T >::waitNE

(

const T &

value

)

const [inline]

Block until the monitor has not the given value.

Returns:

the value when reaching the condition.

Version:

1.0

Definition at line 123 of file monitor.h.

---

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

• monitor.h