mcs_raw_binary.py 文件源码

def _read_from_header(self):

        a, b, c                = self._get_header()
        header                 = a
        header['data_offset']  = b
        header['nb_channels']  = c
        #header['dtype_offset'] = int(header['ADC zero'])
        header['gain']         = float(re.findall("\d+\.\d+", header['El'])[0])
        header['data_dtype']   = self.params['data_dtype']

        self.data   = numpy.memmap(self.file_name, offset=header['data_offset'], dtype=header['data_dtype'], mode='r')
        self.size   = len(self.data)
        self._shape = (self.size//header['nb_channels'], header['nb_channels'])
        del self.data

        return header