Пример #1
0
    def _set_value(self, value, timestamp=None):
        if isinstance(value, cas.gdd):
            info = self._gdd_to_dict(value)

            self._timestamp = info['timestamp']
            self._value = info['value']
            self._status = info['status']
            self._severity = info['severity']
        else:
            gdd = cas.gdd()
            gdd.setPrimType(self._ca_type)

            if timestamp is None:
                timestamp = cas.epicsTimeStamp()

            self._timestamp = timestamp
            self._value = value
            self._status, self._severity = self.check_alarm()

            if not self._interest:
                return

            self._gdd_set_value(gdd)

            # Notify clients of the update
            self.postEvent(self._mask, gdd)
            self._mask = cas.DBE_VALUE | cas.DBE_LOG
Пример #2
0
    def _set_value(self, value, timestamp=None):
        if isinstance(value, cas.gdd):
            gdd = value
            info = self._gdd_to_dict(gdd)

            self._timestamp = info['timestamp']
            self._value = info['value']
            self._status = info['status']
            self._severity = info['severity']
        else:
            gdd = cas.gdd()
            gdd.setPrimType(self._ca_type)

            if timestamp is None:
                timestamp = cas.epicsTimeStamp()

            self._timestamp = timestamp
            self._value = value
            self._status, self._severity = self.check_alarm()

            self._gdd_set_value(gdd)

        if self._interest:
            # Notify clients of the update
            self.postEvent(self._mask, gdd)
    def __init__(self, data):
        """Constructor

        Args:
            data (string): The initial data held in the PV
        """
        super(DynamicStringPV, self).__init__()
        self.stored_value = cas.gdd()
        self.stored_value.setPrimType(cas.aitEnumUint8)
        self.stored_value.put(data)
Пример #4
0
 def test_copy(self):
     d = cas.gdd()
     d.put([1, 2, 3, 4])
     self.s.put(d)
     self.assertEqual(self.s.get(), [1, 2, 3, 4])
Пример #5
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 def setUp(self):
     self.s = cas.gdd()
Пример #6
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from pcaspy.cas import gdd
import time

while True:
    gddValue = gdd()
    gddValue.put(range(1000000))
    v = gddValue.get()
    gddCtrl = gdd.createDD(34)  # gddAppType_dbr_ctrl_double
    gddCtrl[1].put('eV')
    gddCtrl[2].put(0)
    gddCtrl[3].put(1)
    gddCtrl[4].put(0)
    gddCtrl[5].put(1)
    gddCtrl[6].put(0)
    gddCtrl[7].put(1)
    gddCtrl[8].put(0)
    gddCtrl[9].put(1)
    gddCtrl[10].put(3)
    gddCtrl[11].put(gddValue)

    time.sleep(0.1)