Distance

typedef enum {
  L2Expanded = 0,
  CosineExpanded = 2,
  L1 = 3,
  L2Unexpanded = 4,
  InnerProduct = 6,
  Linf = 7,
  Canberra = 8,
  LpUnexpanded = 9,
  CorrelationExpanded = 10,
  JaccardExpanded = 11,
  HellingerExpanded = 12,
  Haversine = 13,
  BrayCurtis = 14,
  JensenShannon = 15,
  HammingUnexpanded = 16,
  KLDivergence = 17,
  RusselRaoExpanded = 18,
  DiceExpanded = 19,
  BitwiseHamming = 20,
  Precomputed = 100
} cuvsDistanceType;