Kofax INDICIUS 6.0 - Manual (Page 75)

Configuring Recognition
Getting Started Guide (Free-Form) 69
Function process_doc()
'Recognition Process Document Function
'This function is called once for each document in the batch.
'Return values <>0 cause batch to be aborted.
'If there is an error, use Recog.LogMessage to log the error to the application window.
'<Process Searches:Begin>
''The following lines were created automatically by Definer.
Dim lret
'Initialise the TextRead objects from the Recognition fields
lret = InitialiseTextReads()
If lret < 0 Then
process_doc = lret
Exit Function
End If
'Run the searches on the TextRead objects
lret = DoSearches()
If lret < 0 Then
process_doc = lret
Exit Function
End If
'Analyse the search matches and add the required matches to the
'Recognition output file
lret = AnalyseAndOutputMatches()
If lret < 0 Then
process_doc = lret
Exit Function
End If
'<Process Searches:End>
End Function
Figure 5-28. Process Document Function
There are three steps that this function follows to process each document:
Step 1: Initialize the TextRead objects.
Step 2: Run the searches.
Step 3: Analyze the matches and output results.
Step 1: Initialize the TextRead object
The TextRead object is initialized with one or more fields and a name. The name is
used to reference a specific TextRead when searches are run. TextRead objects should
be initialized the minimum number of times possible for efficiency.
Function InitialiseTextReads()
Dim lret
'*** TextRead: TextRead1 ***
lret = Textread.Init ("Page1", "TextRead1")
If lret < 0 Then
Recog.LogMessage "TextRead.Init failed for TextRead: TextRead1. Error code:" & lret, 1
InitialiseTextReads = lret
Exit Function
End If
End Function
Figure 5-29. InitialiseTextReads Function