File: PhredUtils.cpp

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pbseqlib 0~20161219-1
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#include <math.h>
#include "PhredUtils.hpp"

double InversePhred(double phred) {
    float num = 1;
    float denom = (1+pow(10,phred/10));
    return num/denom;
}

double Phred(double pvalue) {
    double v = log10(pvalue);
    return -10*v;
}