{attribute 'call_after_init'}
itfGroupID : IGroupID; // if this is a pool EoN, it will be set by the primary node. if not then attach it yourself to the correct groupID
// TRUE when metric value is representative of the remote value.
// FALSE when Edge or Device dies, or when Host is OFFLINE
isQualityOK : BOOL;
VAR
pGroupID : POINTER TO FB_GroupID;
pPrimary : POINTER TO FB_PrimaryHost;
_devices : List; // OF FB_RemoteDevice
_metrics : List; // OF FB_Metric
//IElement
_itfPrev : IElement;
_itfNext : IElement;
_itfList : IList;
// IMessageSource
_IMessageSource_published : BOOL; // TRUE when publish is complete. Is set false automatically in PublihserDone/PublisherError, but you can set it false yourself if you want5
// NCMD
_PleasePublishNCMD : BOOL;
_publishingNCMD : BOOL;
_SparkplugB : FB_SparkplugBSimple;
_TopicProvider : FB_EdgeTopicProvider;
IF THIS^.itfGroupID <> 0 THEN
IF __QUERYPOINTER( itfGroupID, pGroupID ) THEN
pGroupID^.RegisterEdge( THIS^ );
END_IF
ELSIF THIS^.itfPrimaryHost <> 0 THEN
IF __QUERYPOINTER( itfPrimaryHost, pPrimary ) THEN
pPrimary^.RegisterEdge( THIS^ );
END_IF