Function CreateErrorTracker

catboost/cuda/methods/boosting_progress_tracker.cpp:5–12

namespace NCatboostCuda {
    static inline TErrorTracker CreateErrorTracker(const NCatboostOptions::TOverfittingDetectorOptions& odOptions,
                                                   const IMetric& metric,
                                                   bool hasTest) {
        float bestValue = 0;
        EMetricBestValue metricBestValueType;
        metric.GetBestValue(&metricBestValueType, &bestValue);
        return CreateErrorTracker(odOptions, static_cast<double>(bestValue), metricBestValueType, hasTest);
    }

    static inline TVector<const IMetric*> GetCpuMetrics(const TVector<THolder<IGpuMetric>>& metrics) {
        TVector<const IMetric*> cpuMetrics;