Class that holds the data for each possible scalar type. More...

#include <pv/pvData.h>

Inheritance diagram for epics::pvData::PVScalarValue< T >:

Collaboration diagram for epics::pvData::PVScalarValue< T >:

Public Types
typedef std::tr1::shared_ptr< PVScalarValue >	shared_pointer

typedef std::tr1::shared_ptr< const PVScalarValue >	const_shared_pointer

typedef std::tr1::weak_ptr< PVScalarValue >	weak_pointer

typedef std::tr1::weak_ptr< const PVScalarValue >	const_weak_pointer

typedef T	value_type

typedef T *	pointer

typedef const T *	const_pointer

Public Types inherited from epics::pvData::PVScalar
typedef std::tr1::shared_ptr< PVScalar >	shared_pointer

typedef std::tr1::shared_ptr< const PVScalar >	const_shared_pointer

typedef std::tr1::weak_ptr< PVScalar >	weak_pointer

typedef std::tr1::weak_ptr< const PVScalar >	const_weak_pointer

typedef PVScalar &	reference

typedef const PVScalar &	const_reference

Public Types inherited from epics::pvData::PVField
enum	{ isPVField =1 }

typedef std::tr1::shared_ptr< PVField >	shared_pointer

typedef std::tr1::shared_ptr< const PVField >	const_shared_pointer

typedef std::tr1::weak_ptr< PVField >	weak_pointer

typedef std::tr1::weak_ptr< const PVField >	const_weak_pointer

Public Member Functions
virtual	~PVScalarValue ()

storage_t::arg_type	get () const

void	put (typename storage_t::arg_type v)

virtual std::ostream &	dumpValue (std::ostream &o) const

virtual void	operator>>= (T &value) const

virtual void	operator<<= (typename storage_t::arg_type value)

template<typename T1 >
T1	getAs () const

template<typename T1 >
void	putFrom (typename detail::ScalarStorageOps< T1 >::arg_type val)

void	putFrom (const AnyScalar &v)

virtual void	assign (const PVScalar &scalar)

virtual void	copy (const PVScalar &from)

virtual void	copyUnchecked (const PVScalar &from)

virtual void	serialize (ByteBuffer pbuffer, SerializableControl pflusher) const

virtual void	deserialize (ByteBuffer pbuffer, DeserializableControl pflusher)

virtual void	getAs (AnyScalar &v) const

virtual void	putFrom (const void *src, ScalarType stype)
	Convert and assign.

template<>
std::ostream &	dumpValue (std::ostream &o) const
	Some explicit specializations exist.

template<>
std::ostream &	dumpValue (std::ostream &o) const

template<>
std::ostream &	dumpValue (std::ostream &o) const

Public Member Functions inherited from epics::pvData::PVScalar
virtual	~PVScalar ()

const ScalarConstPtr	getScalar () const

template<typename T >
T	getAs () const

template<typename T >
void	putFrom (T val)

void	putFrom (const AnyScalar &v)

Public Member Functions inherited from epics::pvData::PVField
virtual	~PVField ()

const std::string &	getFieldName () const

std::string	getFullName () const

std::size_t	getFieldOffset () const

std::size_t	getNextFieldOffset () const

std::size_t	getNumberFields () const

bool	isImmutable () const

virtual void	setImmutable ()

const FieldConstPtr &	getField () const

PVStructure *	getParent ()

const PVStructure *	getParent () const

void	postPut ()

void	setPostHandler (PostHandlerPtr const &postHandler)

virtual bool	equals (PVField &pv)

void	copy (const PVField &from)

void	copyUnchecked (const PVField &from)

Public Member Functions inherited from epics::pvData::Serializable
virtual	~Serializable ()

Static Public Attributes
static const ScalarType	typeCode

Static Public Attributes inherited from epics::pvData::PVField
static size_t	num_instances

Protected Member Functions
	PVScalarValue (ScalarConstPtr const &scalar)

virtual void	getAs (void *result, ScalarType rtype) const

Protected Member Functions inherited from epics::pvData::PVScalar
	PVScalar (ScalarConstPtr const &scalar)

Protected Member Functions inherited from epics::pvData::PVField
PVField::shared_pointer	getPtrSelf ()

	PVField (FieldConstPtr field)

void	setParentAndName (PVStructure *parent, std::string const &fieldName)

Protected Attributes
storage_t	storage

Friends
class	PVDataCreate

Detailed Description

template<typename T>
class epics::pvData::PVScalarValue< T >

Class that holds the data for each possible scalar type.

Definition at line 54 of file pvData.h.

Constructor & Destructor Documentation

◆ ~PVScalarValue()

template<typename T>

virtual epics::pvData::PVScalarValue< T >::~PVScalarValue ( )

virtual

Destructor

Member Function Documentation

◆ deserialize()

template<typename T>

virtual void epics::pvData::PVScalarValue< T >::deserialize	(	ByteBuffer *	buffer,
		DeserializableControl *	flusher
	)

virtual

Deserialize buffer.

Parameters

buffer	serialization buffer.
flusher	deserialization control.

Implements epics::pvData::Serializable.

◆ dumpValue() [1/3]

template<typename T>

virtual std::ostream& epics::pvData::PVScalarValue< T >::dumpValue ( std::ostream & o ) const

virtual

Puts the PVField raw value to the stream.

Parameters

o	output stream.

Returns: The output stream.

Implements epics::pvData::PVField.

Reimplemented in epics::pvData::PVString.

◆ dumpValue() [2/3]

template<>

std::ostream & epics::pvData::PVScalarValue< uint8 >::dumpValue ( std::ostream & o ) const

inlinevirtual

Puts the PVField raw value to the stream.

Parameters

o	output stream.

Returns: The output stream.

Implements epics::pvData::PVField.

Definition at line 479 of file pvData.h.

◆ dumpValue() [3/3]

template<>

std::ostream & epics::pvData::PVScalarValue< boolean >::dumpValue ( std::ostream & o ) const

inlinevirtual

Puts the PVField raw value to the stream.

Parameters

o	output stream.

Returns: The output stream.

Implements epics::pvData::PVField.

Definition at line 485 of file pvData.h.

◆ get()

template<typename T>

storage_t::arg_type epics::pvData::PVScalarValue< T >::get ( ) const

inline

Get the value.

Returns: The value.

Definition at line 396 of file pvData.h.

◆ put()

template<typename T>

void epics::pvData::PVScalarValue< T >::put ( typename storage_t::arg_type v )

inline

Put a new value into the PVScalar.

Parameters

value The value.

Definition at line 401 of file pvData.h.

◆ serialize()

template<typename T>

virtual void epics::pvData::PVScalarValue< T >::serialize	(	ByteBuffer *	buffer,
		SerializableControl *	flusher
	)		const

virtual

Serialize field into given buffer.

Parameters

buffer	serialization buffer.
flusher	flush interface.

Implements epics::pvData::Serializable.

Reimplemented in epics::pvData::PVString.

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

pv/pvData.h

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Friends

Detailed Description

template<typename T> class epics::pvData::PVScalarValue< T >

Constructor & Destructor Documentation

◆ ~PVScalarValue()

Member Function Documentation

◆ deserialize()

◆ dumpValue() [1/3]

◆ dumpValue() [2/3]

◆ dumpValue() [3/3]

◆ get()

◆ put()

◆ serialize()

template<typename T>
class epics::pvData::PVScalarValue< T >