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# Copyright 2018 Google LLC.
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from "third_party/nucleus/util/math.h":
  namespace `nucleus`:
    def `Log10PTrueToPhred` as log10_ptrue_to_phred(
        log10_ptrue: float, value_if_not_finite: float) -> float
    def `PhredToPError` as phred_to_perror(phred: int) -> float
    def `PhredToLog10PError` as phred_to_log10_perror(phred: int) -> float
    def `PErrorToLog10PError` as perror_to_log10_perror(perror: float) -> float
    def `PErrorToPhred` as perror_to_phred(perror: float) -> float
    def `Log10PErrorToPhred` as log10_perror_to_phred(log10_perror: float) -> float
    def `PErrorToRoundedPhred` as perror_to_rounded_phred(perror: float) -> int
    def `Log10PErrorToRoundedPhred` as log10_perror_to_rounded_phred(log10_perror: float) -> int
    def `Log10ToReal` as log10_perror_to_perror(log10_perror: float) -> float
    def `ZeroShiftLikelihoods` as zero_shift_log10_probs(log10_probs: list<float>) -> list<float>