gcs2.py 文件源码

def getDataRecorderConfiguration(self):
        nRecorders= self.getNumberOfRecorderTables()
        sourceBufSize= 256
        source= ctypes.create_string_buffer('\000', sourceBufSize)
        option= CIntArray(np.zeros(nRecorders, dtype=np.int32))
        table=CIntArray(np.arange(1, nRecorders + 1))

        self._lib.PI_qDRC.argtypes= [c_int, CIntArray, c_char_p,
                                     CIntArray, c_int, c_int]

        self._convertErrorToException(
            self._lib.PI_qDRC(self._id, table, source,
                              option, sourceBufSize, nRecorders))

        sources= [x.strip() for x in source.value.split('\n')]
        cfg= DataRecorderConfiguration()
        for i in range(nRecorders):
            cfg.setTable(table.toNumpyArray()[i],
                         sources[i],
                         option.toNumpyArray()[i])
        return cfg