PVIFBuilder Struct Reference

#include <pvif.h>

Inheritance diagram for PVIFBuilder:

Public Member Functions
virtual epics::pvData::FieldConstPtr	dtype ()=0
virtual epics::pvData::FieldBuilderPtr	dtype (epics::pvData::FieldBuilderPtr &builder, const std::string &fld)
virtual PVIF *	attach (const epics::pvData::PVStructurePtr &root, const FieldName &fld)=0

Static Public Member Functions
static PVIFBuilder *	create (const std::string &mapname, dbChannel *chan)

Public Attributes
dbChannel *const	channel

Protected Member Functions
	PVIFBuilder (dbChannel *chan)

Detailed Description

Factory for PVIF instances.

Caller first passes a mapping type (eg. "scalar") to PVIFBuilder::create() to obtain a PVIFBuilder which may then by used to create PVIF instances for specific dbChannel.

Caller than uses PVIFBuilder::dtype() to obtain (sub)Field descriptions. eg. more than one of these may be composed into an overall Structure description.

Caller than creates a PVStructure and uses PVIFBuilder::attach() to build mappings for each dbChannel in the composed locations.

Definition at line 403 of file pvif.h.

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

• pdbApp/pvif.h
• pdbApp/pvif.cpp