def METHOD_NAME(self):
    shape = self._guess_size('real')
    data = numpy.zeros(shape, dtype=self.rdtype)
    for fn in self.filenames:
        geo = fn + '.geometry'
        strides, offset, shape = self._parse_geo(geo, 'real')
        d = numpy.fromfile(fn, dtype=self.rdtype)
        ind = tuple([slice(x, x+o) for x, o in zip(offset, shape)])
        d = numpy.lib.stride_tricks.as_strided(d, shape=shape, strides=strides * self.rdtype.itemsize)
        data[ind] = d
    return data