[Numpy-discussion] fixed_pt some progress and a question

Neal Becker ndbecker2@gmail....
Tue Sep 29 09:22:56 CDT 2009


This doesn't work either:

    def as_double (self):
        import math
        def _as_double_1 (x):
            return math.ldexp (x, -self.frac_bits)
        vecfunc = np.vectorize (_as_double_1, otypes=[np.float])
        return vecfunc (self)

In [49]: obj.as_double()
Out[49]: fixed_pt_array([ 0.,  1.,  2.,  3.,  4.])

The values are correct, but I wanted a float array, not fixed_pt_array for 
output.



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