epics::pvData::PVDataCreate Class Reference

This is a singleton class for creating data instances. More...

#include <pv/pvData.h>

Public Member Functions
PVFieldPtr	createPVField (FieldConstPtr const &field)
PVFieldPtr	createPVField (PVFieldPtr const &fieldToClone)
PVScalarPtr	createPVScalar (ScalarConstPtr const &scalar)
PVScalarPtr	createPVScalar (ScalarType scalarType)
PVScalarPtr	createPVScalar (PVScalarPtr const &scalarToClone)
template<typename PVT >
std::tr1::shared_ptr< PVT >	createPVScalar ()
PVStructurePtr	createPVStructure (StructureConstPtr const &structure)
PVStructurePtr	createPVStructure (StringArray const &fieldNames, PVFieldPtrArray const &pvFields)
PVStructurePtr	createPVStructure (PVStructurePtr const &structToClone)
PVUnionPtr	createPVUnion (UnionConstPtr const &punion)
PVUnionPtr	createPVUnion (PVUnionPtr const &unionToClone)
PVUnionPtr	createPVVariantUnion ()
PVScalarArrayPtr	createPVScalarArray (ScalarArrayConstPtr const &scalarArray)
PVScalarArrayPtr	createPVScalarArray (ScalarType elementType)
PVScalarArrayPtr	createPVScalarArray (PVScalarArrayPtr const &scalarArrayToClone)
template<typename PVAT >
std::tr1::shared_ptr< PVAT >	createPVScalarArray ()
PVStructureArrayPtr	createPVStructureArray (StructureArrayConstPtr const &structureArray)
PVStructureArrayPtr	createPVStructureArray (StructureConstPtr const &structure)
PVUnionArrayPtr	createPVUnionArray (UnionArrayConstPtr const &unionArray)
PVUnionArrayPtr	createPVUnionArray (UnionConstPtr const &punion)
PVUnionArrayPtr	createPVVariantUnionArray ()

Static Public Member Functions
static const PVDataCreatePtr &	getPVDataCreate ()

Friends
struct	detail::pvfield_factory

Detailed Description

This is a singleton class for creating data instances.

Definition at line 1474 of file pvData.h.

Member Function Documentation

createPVField() [1/2]

PVFieldPtr epics::pvData::PVDataCreate::createPVField

(

FieldConstPtr const &

field

)

Create a PVField using given Field introspection data.

Parameters

field

The introspection data to be used to create PVField.

Returns

The PVField implementation.

createPVField() [2/2]

PVFieldPtr epics::pvData::PVDataCreate::createPVField

(

PVFieldPtr const &

fieldToClone

)

Create a PVField using given a PVField to clone. This method calls the appropriate createPVScalar, createPVArray, or createPVStructure.

Parameters

fieldToClone

The field to clone.

Returns

The PVField implementation

createPVScalar() [1/4]

PVScalarPtr epics::pvData::PVDataCreate::createPVScalar

(

ScalarConstPtr const &

scalar

)

Create an implementation of a scalar field reusing the Scalar introspection interface.

Parameters

scalar

The introspection interface.

Returns

The PVScalar implementation.

createPVScalar() [2/4]

PVScalarPtr epics::pvData::PVDataCreate::createPVScalar

(

ScalarType

scalarType

)

Create an implementation of a scalar field. A Scalar introspection interface is created.

Parameters

scalarType

The scalar type.

Returns

The PVScalar implementation.

createPVScalar() [3/4]

PVScalarPtr epics::pvData::PVDataCreate::createPVScalar

(

PVScalarPtr const &

scalarToClone

)

Create an implementation of a scalar field by cloning an existing PVScalar. The new PVScalar will have the same value and auxInfo as the original.

Parameters

scalarToClone

The PVScalar to clone.

Returns

The PVScalar implementation.

createPVScalar() [4/4]

template<typename PVT >

std::tr1::shared_ptr<PVT> epics::pvData::PVDataCreate::createPVScalar ( )

inline

template version

Template Parameters

PVT	must be a valid PVType

Returns

The PVScalar implementation.

Definition at line 1521 of file pvData.h.

createPVScalarArray() [1/4]

PVScalarArrayPtr epics::pvData::PVDataCreate::createPVScalarArray

(

ScalarArrayConstPtr const &

scalarArray

)

Create an implementation of an array field reusing the Array introspection interface.

Parameters

scalarArray

The introspection interface.

Returns

The PVScalarArray implementation.

createPVScalarArray() [2/4]

PVScalarArrayPtr epics::pvData::PVDataCreate::createPVScalarArray

(

ScalarType

elementType

)

Create an implementation for an array field. An Array introspection interface is created.

Parameters

elementType

The element type.

Returns

The PVScalarArray implementation.

createPVScalarArray() [3/4]

PVScalarArrayPtr epics::pvData::PVDataCreate::createPVScalarArray

(

PVScalarArrayPtr const &

scalarArrayToClone

)

Create an implementation of an array field by cloning an existing PVArray. The new PVArray will have the same value and auxInfo as the original.

Parameters

scalarArrayToClone

The PVScalarArray to clone.

Returns

The PVScalarArray implementation.

createPVScalarArray() [4/4]

template<typename PVAT >

std::tr1::shared_ptr<PVAT> epics::pvData::PVDataCreate::createPVScalarArray ( )

inline

template version

Template Parameters

PVT	must be a valid pvType

Returns

The PVScalarArray implementation.

Definition at line 1590 of file pvData.h.

createPVStructure() [1/3]

PVStructurePtr epics::pvData::PVDataCreate::createPVStructure

(

StructureConstPtr const &

structure

)

Create implementation for PVStructure.

Parameters

structure

The introspection interface.

Returns

The PVStructure implementation

createPVStructure() [2/3]

PVStructurePtr epics::pvData::PVDataCreate::createPVStructure	(	StringArray const &	fieldNames,
		PVFieldPtrArray const &	pvFields
	)

Create implementation for PVStructure.

Parameters

fieldNames	The field names.
pvFields	Array of PVFields

Returns

The PVStructure implementation

createPVStructure() [3/3]

PVStructurePtr epics::pvData::PVDataCreate::createPVStructure

(

PVStructurePtr const &

structToClone

)

Create implementation for PVStructure.

Parameters

structToClone

A structure. Each subfield and any auxInfo is cloned and added to the newly created structure.

Returns

The PVStructure implementation.

createPVStructureArray() [1/2]

PVStructureArrayPtr epics::pvData::PVDataCreate::createPVStructureArray

(

StructureArrayConstPtr const &

structureArray

)

Create an implementation of an array with structure elements.

Parameters

structureArray

The introspection interface. All elements share the same introspection interface.

Returns

The PVStructureArray implementation.

createPVStructureArray() [2/2]

PVStructureArrayPtr epics::pvData::PVDataCreate::createPVStructureArray ( StructureConstPtr const &  structure )

inline

Create an implementation of an array with structure elements.

Parameters

structure

The introspection interface that is used to create StructureArrayConstPtr. All elements share the same introspection interface.

Returns

The PVStructureArray implementation.

Definition at line 1608 of file pvData.h.

createPVUnion() [1/2]

PVUnionPtr epics::pvData::PVDataCreate::createPVUnion

(

UnionConstPtr const &

punion

)

Create implementation for PVUnion.

Parameters

punion

The introspection interface.

Returns

The PVUnion implementation

createPVUnion() [2/2]

PVUnionPtr epics::pvData::PVDataCreate::createPVUnion

(

PVUnionPtr const &

unionToClone

)

Create implementation for PVUnion.

Parameters

unionToClone

A union. Each subfield is cloned and added to the newly created union.

Returns

The PVUnion implementation.

createPVUnionArray() [1/2]

PVUnionArrayPtr epics::pvData::PVDataCreate::createPVUnionArray

(

UnionArrayConstPtr const &

unionArray

)

Create an implementation of an array with union elements.

Parameters

unionArray

The introspection interface. All elements share the same introspection interface.

Returns

The PVUnionArray implementation.

createPVUnionArray() [2/2]

PVUnionArrayPtr epics::pvData::PVDataCreate::createPVUnionArray ( UnionConstPtr const &  punion )

inline

Create an implementation of an array with union elements.

Parameters

punion

The introspection interface that is used to create UnionArrayConstPtr. All elements share the same introspection interface.

Returns

The PVUnionArray implementation.

Definition at line 1626 of file pvData.h.

createPVVariantUnion()

PVUnionPtr epics::pvData::PVDataCreate::createPVVariantUnion

(

)

Create variant union implementation.

Returns

The variant PVUnion implementation.

createPVVariantUnionArray()

PVUnionArrayPtr epics::pvData::PVDataCreate::createPVVariantUnionArray

(

)

Create variant union array implementation.

Returns

The variant PVUnionArray implementation.

getPVDataCreate()

static const PVDataCreatePtr& epics::pvData::PVDataCreate::getPVDataCreate ( )

static

get the singleton

Returns

The PVDataCreate implementation

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

• pv/pvData.h