pyclustering/cluster/ga_maths.py
def get_uniform(probabilities):
        """!
        @brief Returns index in probabilities.

        @param[in] probabilities (list): List with segments in increasing sequence with val in [0, 1],
                   for example, [0 0.1 0.2 0.3 1.0].
        """

        # Initialize return value
        res_idx = None

        # Get random num in range [0, 1)
        random_num = np.random.rand()

        # Find segment with  val1 < random_num < val2
        for _idx in range(len(probabilities)):
            if random_num < probabilities[_idx]:
                res_idx = _idx
                break

        if res_idx is None:
            print('Probabilities : ', probabilities)
            raise AttributeError("'probabilities' should contain 1 as the end of last segment(s)")

        return res_idx
def get_uniform(probabilities):
        """!
        @brief Returns index in probabilities.

        @param[in] probabilities (list): List with segments in increasing sequence with val in [0, 1],
                   for example, [0 0.1 0.2 0.3 1.0].
        """

        # Initialize return value
        res_idx = None

        # Get random num in range [0, 1)
        random_num = np.random.rand()

        # Find segment with  val1 < random_num < val2
        for _idx in range(len(probabilities)):
            if random_num < probabilities[_idx]:
                res_idx = _idx
                break

        if res_idx is None:
            print('Probabilities : ', probabilities)
            raise AttributeError("'probabilities' should contain 1 as the end of last segment(s)")

        return res_idx
def get_uniform ( probabilities ) : # Initialize return value res_idx = None # Get random num in range [0, 1) random_num = np . random . rand ( ) # Find segment with  val1 < random_num < val2 for _idx in range ( len ( probabilities ) ) : if random_num < probabilities [ _idx ] : res_idx = _idx break if res_idx is None : print ( 'Probabilities : ' , probabilities ) raise AttributeError ( "'probabilities' should contain 1 as the end of last segment(s)" ) return res_idx
!
        @brief Returns index in probabilities.

        @param[in] probabilities (list): List with segments in increasing sequence with val in [0, 1],
                   for example, [0 0.1 0.2 0.3 1.0].
! @brief Returns index in probabilities .