epics::nt::PVNTField Class Reference

Convenience Class for data fields of a Normative Type. More...

#include "ntfield.h"

Public Member Functions
	POINTER_DEFINITIONS (PVNTField)
	~PVNTField ()
epics::pvData::PVStructurePtr	createEnumerated (epics::pvData::StringArray const &choices)
epics::pvData::PVStructurePtr	createTimeStamp ()
epics::pvData::PVStructurePtr	createAlarm ()
epics::pvData::PVStructurePtr	createDisplay ()
epics::pvData::PVStructurePtr	createControl ()
epics::pvData::PVStructureArrayPtr	createEnumeratedArray ()
epics::pvData::PVStructureArrayPtr	createTimeStampArray ()
epics::pvData::PVStructureArrayPtr	createAlarmArray ()

Static Public Member Functions
static PVNTFieldPtr	get ()

Detailed Description

Convenience Class for data fields of a Normative Type.

Author

mrk

Definition at line 186 of file ntfield.h.

Constructor & Destructor Documentation

epics::nt::PVNTField::~PVNTField ( )

inline

destructor

Definition at line 198 of file ntfield.h.

{}

Member Function Documentation

PVStructurePtr epics::nt::PVNTField::createAlarm

(

)

Creates an alarm PVStructure.

Returns

an alarm PVStructure.

Definition at line 202 of file ntfield.cpp.

{
    StructureConstPtr alarm = standardField->alarm();
    return pvDataCreate->createPVStructure(alarm);
}

PVStructureArrayPtr epics::nt::PVNTField::createAlarmArray

(

)

Creates an alarm PVStructureArray.

Returns

an alarm PVStructureArray.

Definition at line 235 of file ntfield.cpp.

{
    StructureArrayConstPtr sa = ntstructureField->createAlarmArray();
    return pvDataCreate->createPVStructureArray(sa);
}

PVStructurePtr epics::nt::PVNTField::createControl

(

)

Creates a control PVStructure.

Returns

a control PVStructure.

Definition at line 215 of file ntfield.cpp.

{
    StructureConstPtr control = standardField->control();
    return pvDataCreate->createPVStructure(control);
}

PVStructurePtr epics::nt::PVNTField::createDisplay

(

)

Creates a display PVStructure.

Returns

a display PVStructure.

Definition at line 208 of file ntfield.cpp.

{
    StructureConstPtr display = standardField->display();
    return pvDataCreate->createPVStructure(display);
}

PVStructurePtr epics::nt::PVNTField::createEnumerated

(

epics::pvData::StringArray const &

choices

)

Creates an enumerated PVStructure.

Parameters

choices

The array of choices.

Returns

an enumerated PVStructure.

Definition at line 190 of file ntfield.cpp.

{
    return standardPVField->enumerated(choices);
}

PVStructureArrayPtr epics::nt::PVNTField::createEnumeratedArray

(

)

Creates an enumerated PVStructureArray.

Returns

an enumerated PVStructureArray.

Definition at line 221 of file ntfield.cpp.

{
    StructureArrayConstPtr sa =
        ntstructureField->createEnumeratedArray();
    return pvDataCreate->createPVStructureArray(sa);
}

PVStructurePtr epics::nt::PVNTField::createTimeStamp

(

)

Creates a timeStamp PVStructure.

Returns

a timeStamp PVStructure.

Definition at line 196 of file ntfield.cpp.

{
    StructureConstPtr timeStamp = standardField->timeStamp();
    return pvDataCreate->createPVStructure(timeStamp);
}

PVStructureArrayPtr epics::nt::PVNTField::createTimeStampArray

(

)

Creates a timeStamp PVStructureArray.

Returns

a timeStamp PVStructureArray.

Definition at line 228 of file ntfield.cpp.

{
    StructureArrayConstPtr sa =
         ntstructureField->createTimeStampArray();
    return pvDataCreate->createPVStructureArray(sa);
}

PVNTFieldPtr epics::nt::PVNTField::get ( )

static

Returns the single implementation of this class.

Returns

the implementation

Definition at line 170 of file ntfield.cpp.

{
    static Mutex mutex;
    static PVNTFieldPtr pvntstructureField;
    Lock xx(mutex);
    if(pvntstructureField.get()==NULL) {
         pvntstructureField = PVNTFieldPtr(new PVNTField());
    }
    return pvntstructureField;
}

epics::nt::PVNTField::POINTER_DEFINITIONS

(

PVNTField

)

---

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

• modules/normativeTypes/src/pv/ntfield.h
• modules/normativeTypes/src/ntfield.cpp