Structs

  • This histogram is a sparse, columnar representation of the regular Histogram. It is significantly smaller than a regular Histogram when a large number of buckets are zero, which is a frequent occurence; consequently it is used as the serialization format of the Histogram. It stores an individual vector for each field of non-zero buckets. Assuming index[0] = n, (index[0], count[0]) corresponds to the nth bucket.

Enums

  • Errors returned for operations on histograms.