def __init__(self, time_horizon, steps_count, sigma):
    self.time_horizon = time_horizon
    self.steps_count = steps_count
    self.sigma = sigma
    self.sampling_points = (self.time_horizon * self.steps_count)
    self.dt = (self.time_horizon / self.sampling_points)
    self.time_grid = self._get_time_grid()
def __init__(self, time_horizon, steps_count, sigma):
    self.time_horizon = time_horizon
    self.steps_count = steps_count
    self.sigma = sigma
    self.sampling_points = (self.time_horizon * self.steps_count)
    self.dt = (self.time_horizon / self.sampling_points)
    self.time_grid = self._get_time_grid()