Main Content
getIndexFromID
Indices matching OPC HDA data item IDs
Syntax
ind = getIndexFromID(dObj,'itemID')
ind = getIndexFromID(dObj,idCell)
Description
ind = getIndexFromID(dObj,'itemID')
returns the index of HDA
data object array dObj
that matches the item ID
'itemID'
.
ind = getIndexFromID(dObj,idCell)
returns the indices of HDA
data object array dObj
that match the item IDs contained in the
cell array idCell
. idCell
must be a cell array
of character vectors.
Examples
Load the OPC HDA example data file and find the index of 'Item
Example.Item.2'
:
load opcSampleHdaData; ind = getIndexFromID(hdaDataVis,'Example.Item.2');