origin
This collects all of the subsetters that make decisions on the contents of an event.
Example
<removeEventDuplicate/>
This consists of
<removeEventDuplicate> <eventAttrName> <geographicalRegion> <seismicRegion> <originTimeRange> <magnitudeRange> <originDepthRange> <originPointDistance> <originPointAzimuth> <originPointBackAzimuth> <pointLinearDistanceMagnitude> <eventArea> <catalog> <contributor> <originArrayAND> <originArrayOR> <originAND> <originOR> <originNOT> <passOrigin> <externalOriginSubsetter>
end origin choice
Places this can be found
originArrayAND
originArrayAND contains this directly
passOrigin
passOrigin contains this directly
originArrayOR
originArrayOR contains this directly