def isCursor(self):
        self.ensureEndPoints()
        return self.m_startPoint.equals(self.m_endPoint)
Check a covariance vector is positive-definite.
dataset/ETHPy150Open pyjs/pyjs/pyjswidgets/pyjamas/selection/Range.py/Range.isCursor--crossover with--dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/mixture/gaussian_mixture.py/_check_covariance_positivity