Function ValidateFeatureIndex

catboost/libs/fstr/shap_interaction_values.cpp:14–16

using namespace NCB;

static void ValidateFeatureIndex(int featureCount, int featureIdx) {
    CB_ENSURE(featureIdx < featureCount, "Feature index " << featureIdx << " exceeds feature count " << featureCount);
}

void ValidateFeaturePair(int flatFeatureCount, std::pair<int, int> featurePair) {
    ValidateFeatureIndex(flatFeatureCount, featurePair.first);