22 lines
361 B
C++
22 lines
361 B
C++
#include "geometric_mean.hpp"
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#include <cmath>
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#include <string>
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#include "helpers.hpp"
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double geometric_mean(double a, double b) {
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double temp_a;
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double temp_b;
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while(!floating_point_similar(a, b, 5)) {
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temp_a = a;
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temp_b = b;
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a = (temp_a + temp_b) / 2.0;
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b = std::sqrt(temp_a * temp_b);
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}
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return a;
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}
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