And Engine

An And ESP task compares two or more tracks. The engine identifies when events occur in all of the specified tracks within specific time intervals. The engine produces an output track containing the identified record groups.

When you set LuaScript or LuaLine, groups of records (one record from each specified input track) are passed into the function. The group of records is included in the output only if your Lua function returns TRUE.

Configuration Parameter Description
InputN Specifies the input tracks.
LuaLine A Lua script that determines whether a group of records is included in the output.
LuaScript A Lua script that determines whether a group of records is included in the output.
TimestampCondition Specifies time limits for matching records, based on the record timestamps.
Type The type of ESP engine to use. Set this parameter to And.

Output Tracks

This engine produces a single output track, named TaskName.Output. The timestamp, or page number, of an output record is taken from the record in the Input0 track.