def __init__(self, xmin, xmax, nx):
    self.xmin = xmin
    self.dx = ((xmax - xmin) / float(nx))
    self.binContent = num.zeros(nx)
    self.binSizes = (self.dx * num.ones(nx))
def __init__(self, xmin, xmax, nx):
    self.xmin = xmin
    self.dx = ((xmax - xmin) / float(nx))
    self.binContent = num.zeros(nx)
    self.binSizes = (self.dx * num.ones(nx))