For many sensor data models, CEP is a core element of the data flow but the constraint/query data model is much larger and more dynamic than is typically suppor

For many sensor data models, CEP is a core element of the data flow but the constraint/query data model is much larger and more dynamic than is typically supported in classic off-the-shelf CEP systems. This isn't necessarily an issue, complex constraint matching is typically a fundamental part of the ingest path anyway given the algorithms used; making it support more generalized CEP is a fairly straightforward extension of the same computer science mechanics that make polygon search scale efficiently.