__doc__ = u""" >>> floor_div_float(2, 1.5) 1.0 >>> floor_div_float(2, -1.5) -2.0 >>> floor_div_float(-2.3, 1.5) -2.0 >>> floor_div_float(1e10, 1e-10) 1e+20 """ def floor_div_float(double a, double b): return a // b