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//
// accuracy.cpp
// Mothur
//
// Created by Sarah Westcott on 4/11/17.
// Copyright © 2017 Schloss Lab. All rights reserved.
//
#include "accuracy.hpp"
/***********************************************************************/
double Accuracy::getValue(double tp, double tn, double fp, double fn) {
try {
long long p = tp + fn;
long long n = fp + tn;
double accuracy = (tp + tn) / (double) (p + n);
if(p + n == 0) { accuracy = 0; }
if (isnan(accuracy) || isinf(accuracy)) { accuracy = 0; }
return accuracy;
}
catch(exception& e) {
m->errorOut(e, "Accuracy", "getValue");
exit(1);
}
}
/***********************************************************************/
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