Syntax

   FACTORY_DEF <ReaderKeyword> TrimOverlapFactory
   [FACTORY_NAME <factory name>] 
   [INPUT FEATURE_TYPE <feature type>
      [<attribute name> <attribute value>]*
      [<feature function>]*]*
   [GROUP_BY [<attribute name>]+]*
   [OUTPUT (ORIGINALS|ERROR_POINTS) FEATURE_TYPE <feature type>
      [<attribute name> <attribute value>]*
      [<feature function>]*]*

Overview

   This factory takes linear features and reports any overlapping segments as 
   errors. It is primarily used to detect the overlapping segments in Trim data.
   
   The input features may be 'grouped' into separate groups based on attribute 
   values.
   
   No attributes are carried across from the INPUT features to the output 
   features.  However, all OUTPUT features will have the 'group by' attributes 
   added to them before being output.

Output Tags

   The TrimOverlapFactory supports the following output tags.
   
   ORIGINALS
   
      To be documented.
      
   ERROR_POINTS
   
      To be documented.
      
TO BE RESOLVED

   Overview section needs to be documented.