Signals link I/O ports of entities. They can be constant-valued signals, or copy the value of a heap variable, or evaluated as a function. See SignalPtr and SignalTimeDependent for other types of signals, and SignalArray for a way of grouping them. More...

#include <fwd.hh>

Public Types
typedef int *	Mutex

typedef int *	MutexError

Public Member Functions
virtual const T &	access (const Time &t)

virtual const T &	accessCopy () const

virtual std::ostream &	display (std::ostream &os) const

virtual void	get (std::ostream &value) const

virtual void	getClassName (std::string &aClassName) const

bool	getKeepReference ()

	operator const T & () const

virtual const T &	operator() (const Time &t)

virtual Signal< T, Time > &	operator= (const T &t)

virtual void	recompute (const Time &t)

virtual void	set (std::istringstream &value)

virtual void	setConstant (const T &t)

virtual void	setFunction (boost::function2< T &, T &, Time > t, Mutex *mutexref=NULL)

void	setKeepReference (const bool &b)

virtual void	setReference (const T t, Mutex mutexref=NULL)

virtual void	setReferenceNonConstant (T t, Mutex mutexref=NULL)

	Signal (std::string name)

virtual void	trace (std::ostream &os) const

virtual	~Signal ()

Protected Types
enum	SignalType { CONSTANT, REFERENCE, REFERENCE_NON_CONST, FUNCTION }

Protected Attributes
bool	copyInit

bool	keepReference

Mutex *	providerMutex

SignalType	signalType

T *	Tcopy

T	Tcopy1

T	Tcopy2

boost::function2< T &, T &, Time >	Tfunction

const T *	Treference

T *	TreferenceNonConst

Static Protected Attributes
const static bool	KEEP_REFERENCE_DEFAULT = false

static const SignalType	SIGNAL_TYPE_DEFAULT = CONSTANT

Private Member Functions
T &	getTwork ()

const T &	getTwork () const

const T &	setTcopy (const T &t)

const T &	switchTcopy ()

Detailed Description

template<class T, class Time>
class dynamicgraph::Signal< T, Time >

Signals link I/O ports of entities. They can be constant-valued signals, or copy the value of a heap variable, or evaluated as a function. See SignalPtr and SignalTimeDependent for other types of signals, and SignalArray for a way of grouping them.

There are several ways to specify the value output by a signal:

using the function setConstant(T) to set the value of the signal to T;
using the function setReference(mutex, T*) to set the value from a pointer, whose access is restricted by a mutex;
using the function setFunction(boost::function2) that will be called when the signal's value is accessed.

Definition at line 44 of file fwd.hh.

Member Typedef Documentation

◆ Mutex

template<class T , class Time >

typedef int* dynamicgraph::Signal< T, Time >::Mutex

Definition at line 63 of file include/dynamic-graph/signal.h.

◆ MutexError

template<class T , class Time >

typedef int* dynamicgraph::Signal< T, Time >::MutexError

Definition at line 64 of file include/dynamic-graph/signal.h.

Member Enumeration Documentation

◆ SignalType

template<class T , class Time >

enum dynamicgraph::Signal::SignalType

protected

Enumerator
CONSTANT
REFERENCE
REFERENCE_NON_CONST
FUNCTION

Definition at line 43 of file include/dynamic-graph/signal.h.

Constructor & Destructor Documentation

◆ Signal()

template<class T , class Time >

dynamicgraph::Signal< T, Time >::Signal ( std::string name )

Definition at line 24 of file signal.t.cpp.

◆ ~Signal()

template<class T , class Time >

virtual dynamicgraph::Signal< T, Time >::~Signal ( )

inlinevirtual

Definition at line 77 of file include/dynamic-graph/signal.h.

Member Function Documentation

◆ access()

template<class T , class Time >

const T & dynamicgraph::Signal< T, Time >::access ( const Time & t )

virtual

Definition at line 139 of file signal.t.cpp.

◆ accessCopy()

template<class T , class Time >

const T & dynamicgraph::Signal< T, Time >::accessCopy

virtual

Definition at line 134 of file signal.t.cpp.

◆ display()

template<class T , class Time >

std::ostream & dynamicgraph::Signal< T, Time >::display ( std::ostream & os ) const

virtual

Definition at line 218 of file signal.t.cpp.

◆ get()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::get ( std::ostream & value ) const

virtual

Definition at line 37 of file signal.t.cpp.

◆ getClassName()

template<class T , class Time >

virtual void dynamicgraph::Signal< T, Time >::getClassName ( std::string & aClassName ) const

inlinevirtual

Definition at line 105 of file include/dynamic-graph/signal.h.

◆ getKeepReference()

template<class T , class Time >

bool dynamicgraph::Signal< T, Time >::getKeepReference ( )

inline

Definition at line 91 of file include/dynamic-graph/signal.h.

◆ getTwork() [1/2]

template<class T , class Time >

const T & dynamicgraph::Signal< T, Time >::getTwork

private

Definition at line 71 of file signal.t.cpp.

◆ getTwork() [2/2]

template<class T , class Time >

const T& dynamicgraph::Signal< T, Time >::getTwork ( ) const

private

◆ operator const T &()

template<class T , class Time >

dynamicgraph::Signal< T, Time >::operator const T & ( ) const

inline

Definition at line 104 of file include/dynamic-graph/signal.h.

◆ operator()()

template<class T , class Time >

virtual const T& dynamicgraph::Signal< T, Time >::operator() ( const Time & t )

inlinevirtual

Definition at line 102 of file include/dynamic-graph/signal.h.

◆ operator=()

template<class T , class Time >

Signal< T, Time > & dynamicgraph::Signal< T, Time >::operator= ( const T & t )

virtual

Definition at line 195 of file signal.t.cpp.

◆ recompute()

template<class T , class Time >

virtual void dynamicgraph::Signal< T, Time >::recompute ( const Time & t )

inlinevirtual

Definition at line 96 of file include/dynamic-graph/signal.h.

◆ set()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::set ( std::istringstream & value )

virtual

Definition at line 32 of file signal.t.cpp.

◆ setConstant()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::setConstant ( const T & t )

virtual

Definition at line 98 of file signal.t.cpp.

◆ setFunction()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::setFunction	(	boost::function2< T &, T &, Time >	t,
		Mutex *	mutexref = `NULL`
	)

virtual

Definition at line 124 of file signal.t.cpp.

◆ setKeepReference()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::setKeepReference ( const bool & b )

inline

Definition at line 92 of file include/dynamic-graph/signal.h.

◆ setReference()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::setReference	(	const T *	t,
		Mutex *	mutexref = `NULL`
	)

virtual

Definition at line 105 of file signal.t.cpp.

◆ setReferenceNonConstant()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::setReferenceNonConstant	(	T *	t,
		Mutex *	mutexref = `NULL`
	)

virtual

Definition at line 114 of file signal.t.cpp.

◆ setTcopy()

template<class T , class Time >

const T & dynamicgraph::Signal< T, Time >::setTcopy ( const T & t )

private

Definition at line 56 of file signal.t.cpp.

◆ switchTcopy()

template<class T , class Time >

const T & dynamicgraph::Signal< T, Time >::switchTcopy

private

Definition at line 87 of file signal.t.cpp.

◆ trace()

template<class T , class Time >

void dynamicgraph::Signal< T, Time >::trace ( std::ostream & os ) const

virtual

Definition at line 42 of file signal.t.cpp.

Member Data Documentation

◆ copyInit

template<class T , class Time >

bool dynamicgraph::Signal< T, Time >::copyInit

protected

Definition at line 49 of file include/dynamic-graph/signal.h.

◆ KEEP_REFERENCE_DEFAULT

template<class T , class Time >

const static bool dynamicgraph::Signal< T, Time >::KEEP_REFERENCE_DEFAULT = false

staticprotected

Definition at line 56 of file include/dynamic-graph/signal.h.

◆ keepReference

template<class T , class Time >

bool dynamicgraph::Signal< T, Time >::keepReference

protected

Definition at line 55 of file include/dynamic-graph/signal.h.

◆ providerMutex

template<class T , class Time >

Mutex* dynamicgraph::Signal< T, Time >::providerMutex

protected

Definition at line 68 of file include/dynamic-graph/signal.h.

◆ SIGNAL_TYPE_DEFAULT

template<class T , class Time >

const SignalType dynamicgraph::Signal< T, Time >::SIGNAL_TYPE_DEFAULT = CONSTANT

staticprotected

Definition at line 44 of file include/dynamic-graph/signal.h.

◆ signalType

template<class T , class Time >

SignalType dynamicgraph::Signal< T, Time >::signalType

protected

Definition at line 46 of file include/dynamic-graph/signal.h.

◆ Tcopy

template<class T , class Time >

T* dynamicgraph::Signal< T, Time >::Tcopy

protected

Definition at line 48 of file include/dynamic-graph/signal.h.

◆ Tcopy1

template<class T , class Time >

T dynamicgraph::Signal< T, Time >::Tcopy1

protected

Definition at line 47 of file include/dynamic-graph/signal.h.

◆ Tcopy2

template<class T , class Time >

T dynamicgraph::Signal< T, Time >::Tcopy2

protected

Definition at line 47 of file include/dynamic-graph/signal.h.

◆ Tfunction

template<class T , class Time >

boost::function2<T &, T &, Time> dynamicgraph::Signal< T, Time >::Tfunction

protected

Definition at line 53 of file include/dynamic-graph/signal.h.

◆ Treference

template<class T , class Time >

const T* dynamicgraph::Signal< T, Time >::Treference

protected

Definition at line 51 of file include/dynamic-graph/signal.h.

◆ TreferenceNonConst

template<class T , class Time >

T* dynamicgraph::Signal< T, Time >::TreferenceNonConst

protected

Definition at line 52 of file include/dynamic-graph/signal.h.

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

Public Types

Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Private Member Functions

Detailed Description

template<class T, class Time> class dynamicgraph::Signal< T, Time >

Member Typedef Documentation

◆ Mutex

◆ MutexError

Member Enumeration Documentation

◆ SignalType

Constructor & Destructor Documentation

◆ Signal()

◆ ~Signal()

Member Function Documentation

◆ access()

◆ accessCopy()

◆ display()

◆ get()

◆ getClassName()

◆ getKeepReference()

◆ getTwork() [1/2]

◆ getTwork() [2/2]

◆ operator const T &()

◆ operator()()

◆ operator=()

◆ recompute()

◆ set()

◆ setConstant()

◆ setFunction()

◆ setKeepReference()

◆ setReference()

◆ setReferenceNonConstant()

◆ setTcopy()

◆ switchTcopy()

◆ trace()

Member Data Documentation

◆ copyInit

◆ KEEP_REFERENCE_DEFAULT

◆ keepReference

◆ providerMutex

◆ SIGNAL_TYPE_DEFAULT

◆ signalType

◆ Tcopy

◆ Tcopy1

◆ Tcopy2

◆ Tfunction

◆ Treference

◆ TreferenceNonConst

template<class T, class Time>
class dynamicgraph::Signal< T, Time >