PVData C++  8.0.4
Public Types | Public Member Functions | Protected Member Functions | Friends | List of all members
epics::pvData::PVScalarArray Class Referenceabstract

Base class for a scalarArray. More...

#include <pv/pvData.h>

Inheritance diagram for epics::pvData::PVScalarArray:
Inheritance graph
Collaboration diagram for epics::pvData::PVScalarArray:
Collaboration graph

Public Types

typedef std::tr1::shared_ptr< PVScalarArrayshared_pointer
typedef std::tr1::shared_ptr< const PVScalarArrayconst_shared_pointer
typedef std::tr1::weak_ptr< PVScalarArrayweak_pointer
typedef std::tr1::weak_ptr< const PVScalarArrayconst_weak_pointer
typedef PVScalarArrayreference
typedef const PVScalarArrayconst_reference
- Public Types inherited from epics::pvData::PVArray
typedef std::tr1::shared_ptr< PVArrayshared_pointer
typedef std::tr1::shared_ptr< const PVArrayconst_shared_pointer
typedef std::tr1::weak_ptr< PVArrayweak_pointer
typedef std::tr1::weak_ptr< const PVArrayconst_weak_pointer
- Public Types inherited from epics::pvData::PVField
enum  { isPVField =1 }
typedef std::tr1::shared_ptr< PVFieldshared_pointer
typedef std::tr1::shared_ptr< const PVFieldconst_shared_pointer
typedef std::tr1::weak_ptr< PVFieldweak_pointer
typedef std::tr1::weak_ptr< const PVFieldconst_weak_pointer

Public Member Functions

virtual ~PVScalarArray ()
const ScalarArrayConstPtr getScalarArray () const
template<typename T >
void getAs (shared_vector< const T > &out) const
template<typename T >
void putFrom (const shared_vector< const T > &inp)
void assign (const PVScalarArray &pv)
void copy (const PVScalarArray &from)
void copyUnchecked (const PVScalarArray &from)
- Public Member Functions inherited from epics::pvData::PVArray
virtual ~PVArray ()
virtual ArrayConstPtr getArray () const =0
virtual void setImmutable ()
virtual std::size_t getLength () const =0
virtual void setLength (std::size_t length)=0
virtual std::size_t getCapacity () const =0
bool isCapacityMutable () const
void setCapacityMutable (bool isMutable)
virtual void setCapacity (std::size_t capacity)=0
virtual std::ostreamdumpValue (std::ostream &o, std::size_t index) const =0
- Public Member Functions inherited from epics::pvData::PVField
virtual ~PVField ()
const std::stringgetFieldName () const
std::string getFullName () const
std::size_t getFieldOffset () const
std::size_t getNextFieldOffset () const
std::size_t getNumberFields () const
bool isImmutable () const
const FieldConstPtrgetField () const
PVStructuregetParent ()
const PVStructuregetParent () const
void postPut ()
void setPostHandler (PostHandlerPtr const &postHandler)
virtual bool equals (PVField &pv)
virtual std::ostreamdumpValue (std::ostream &o) const =0
void copy (const PVField &from)
void copyUnchecked (const PVField &from)
- Public Member Functions inherited from epics::pvData::Serializable
virtual ~Serializable ()
virtual void serialize (ByteBuffer *buffer, SerializableControl *flusher) const =0
virtual void deserialize (ByteBuffer *buffer, DeserializableControl *flusher)=0
- Public Member Functions inherited from epics::pvData::SerializableArray
virtual ~SerializableArray ()
virtual void serialize (ByteBuffer *buffer, SerializableControl *flusher, std::size_t offset, std::size_t count) const =0

Protected Member Functions

virtual void _getAsVoid (shared_vector< const void > &) const =0
virtual void _putFromVoid (const shared_vector< const void > &)=0
 PVScalarArray (ScalarArrayConstPtr const &scalarArray)
- Protected Member Functions inherited from epics::pvData::PVArray
 PVArray (FieldConstPtr const &field)
void checkLength (size_t length) const
- Protected Member Functions inherited from epics::pvData::PVField
PVField::shared_pointer getPtrSelf ()
 PVField (FieldConstPtr field)
void setParentAndName (PVStructure *parent, std::string const &fieldName)


class PVDataCreate

Additional Inherited Members

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

Detailed Description

Base class for a scalarArray.

Definition at line 618 of file pvData.h.

Constructor & Destructor Documentation

◆ ~PVScalarArray()

virtual epics::pvData::PVScalarArray::~PVScalarArray ( )


Member Function Documentation

◆ assign()

void epics::pvData::PVScalarArray::assign ( const PVScalarArray pv)

Assign the given PVScalarArray's value.

A copy and element-wise conversion is performed unless the element type of the PVScalarArray matches the type of the provided data. If the types do match then a new reference to the provided data is kept.

Definition at line 681 of file pvData.h.

◆ getAs()

template<typename T >
void epics::pvData::PVScalarArray::getAs ( shared_vector< const T > &  out) const

Fetch the current value and convert to the requested type.

A copy is made if the requested type does not match the element type. If the types do match then no copy is made.

Definition at line 647 of file pvData.h.

◆ getScalarArray()

const ScalarArrayConstPtr epics::pvData::PVScalarArray::getScalarArray ( ) const

Get the introspection interface

The interface.

◆ putFrom()

template<typename T >
void epics::pvData::PVScalarArray::putFrom ( const shared_vector< const T > &  inp)

Assign the given value after conversion.

A copy and element-wise conversion is performed unless the element type of the PVScalarArray matches the type of the provided data. If the types do match then a new reference to the provided data is kept.

Calls postPut()

Definition at line 666 of file pvData.h.

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