coffea.lookup_tools

Lookup tools

These classes enable efficient extraction of precomputed lookup tables from multiple source file formats into a uniform function-call accessor.

Classes

extractor()

This class defines a common entry point for defining functions that extract the inputs to build lookup tables from various kinds of files.

evaluator(names, types, primitives)

The evaluator class serves as a single point of entry for looking up values of histograms and other functions read in with the extractor class.

Class Inheritance Diagram

Inheritance diagram of coffea.lookup_tools.extractor.extractor, coffea.lookup_tools.evaluator.evaluator