MlbendMetrics.f1_of: def of mlbend-metrics@0.1.0.0
Import: import mlbend-metrics@0.1.0.0/main.bend as MlbendMetrics
Lines 297-311 of mlbend-metrics@0.1.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=mlbend-metrics@0.1.0.0/main.bend&start_line=297&end_line=311

import Base

# the harmonic mean of a precision and a recall
def f1_of(p: Result<&1, &1, Bad, F32>, r: Result<&1, &1, Bad, F32>) -> Result<&1, &1, Bad, F32>:
  match p:
    case Done{pv}:
      match r:
        case Done{rv}:
          Done{f1_num(pv, rv)}
        case Fail{Mismatch{expected, got}}:
          Fail{Mismatch{expected, got}}
        case Fail{Empty{}}:
          Fail{Empty{}}
    case Fail{Mismatch{expected, got}}:
      Fail{Mismatch{expected, got}}
    case Fail{Empty{}}:
      Fail{Empty{}}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=Bad
  https://jend.leeeet.dev/definition.txt?path=mlbend-metrics@0.1.0.0/main.bend&name=f1_num