Method original_index

src/thundersvm/dataset.cpp:267–269

}

const vector<int> DataSet::original_index() const {//index of each instance in the original array
    return perm_;
}

const vector<int> DataSet::original_index(int y_i) const {//index of each instance in the original array for one class
    return vector<int>(perm_.begin() + start_[y_i], perm_.begin() + start_[y_i] + count_[y_i]);