Function getTrueNegatives

kernels/EvalKernel.hpp:75–80

    }

    point_count_t getTrueNegatives(int label)
    {
        return m_confusionMatrix.topRows(m_dim).sum() -
               getTruePositives(label) - getFalsePositives(label) -
               getFalseNegatives(label);
    }

    double getIntersectionOverUnion(int label)
    {