### use std::nextafter instead of nexttoward

parent 6eddc958
Pipeline #15525 passed with stages
in 27 minutes and 2 seconds
 ... ... @@ -126,7 +126,7 @@ double bob::measure::farThreshold(const blitz::Array &negatives, double epsilon = std::numeric_limits::epsilon(); // handle special case of far == 1 without any iterating if (far_value >= 1 - epsilon) return nexttoward(scores(0), scores(0)-1); return std::nextafter(scores(0), scores(0)-1); // Reverse negatives so the end is the start. This way the code below will be // very similar to the implementation in the frrThreshold function. The ... ... @@ -139,7 +139,7 @@ double bob::measure::farThreshold(const blitz::Array &negatives, // since the comparison is `if score >= threshold then accept as genuine`, we // can choose the largest score value + eps as the threshold so that we can // get for 0% FAR. double valid_threshold = nexttoward(scores(current_position), scores(current_position)+1); double valid_threshold = std::nextafter(scores(current_position), scores(current_position)+1); double current_threshold; double future_far; while (current_position < total_count) { ... ... @@ -181,7 +181,7 @@ double bob::measure::frrThreshold(const blitz::Array &negatives, double epsilon = std::numeric_limits::epsilon(); // handle special case of frr == 1 without any iterating if (frr_value >= 1 - epsilon) return nexttoward(scores(scores.extent(0)-1), scores(scores.extent(0)-1)+1); return std::nextafter(scores(scores.extent(0)-1), scores(scores.extent(0)-1)+1); // Move towards the end of array changing the threshold until we pass the // desired FRR value. Starting with a threshold that corresponds to FRR == 0. ... ...
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