def getscandata(self, scanid, devicelist, dtype="table"):
"""Get scan results
:param scanid: scan id number
:param devicelist: a list of all wished device, which is used for table format
:param dtype: returned data format, either "table" or "dict"
"""
if self.scanclient is None:
self._connectscanserver()
data = self.scanclient.getData(scanid)
if dtype == "table":
# Create table
return createTable(data, *devicelist)
elif dtype == "dict":
# return dictionary
return data
else:
raise Exception("Unsupported return data type")
if __name__ == '__main__':
orig_motor = 0
try:
client = ScanClient('localhost', 4810)
cmds = [Comment("Example"),
Set('motor_x', 1, completion=True),
Loop('motor_x', 1, 10, 1,
[
Delay(1.0),
Log("motor_x","neutrons")
],
completion=True),
Set('motor_x', orig_motor, completion=True)
]
scid = client.submit(cmds, name="1D scan example")
client.waitUntilDone(scid)
data = client.getData(scid)
# Create table for motor_x and neutrons
table = createTable(data, 'motor_x', 'neutrons')
print "Positions: ", table[0]
print "Counts : ", table[1]
# Remove specific scan task
client.delete(scid)
# or Remove information for all completed scans
client.clear()
except:
raise
pre=Set('motor_x', 1, completion=True),
post=[
Set('motor_x', orig_motor_x, completion=True),
Set('motor_y', orig_motor_y, completion=True),
],
log_always=('neutrons', 'setpoint'))
cmds = table.createScan()
try:
client = ScanClient('localhost', 4810)
scid = client.submit(cmds, name="2D table scan example")
client.waitUntilDone(scid)
print "Number of log calls: %d" % client.lastSerial(scid)
# get raw data back as a Python dict
data = client.getData(scid)
print data
# Create table for motor_x, motor_y and neutrons
table = createTable(data, 'motor_x', 'motor_y', 'neutrons', 'setpoint')
print "Position X: ", table[0]
print "Position Y: ", table[1]
print "Counts : ", table[2]
print "Setpoint : ", table[3]
# Remove specific scan task
client.delete(scid)
# or Remove information for all completed scans
client.clear()
except:
raise
<time>1427913271459</time>
<value>3.0</value>
</sample>
<sample id="14">
<time>1427913271559</time>
<value>4.0</value>
</sample>
</samples>
</device>
</data>
"""
# client.getData(id) calls this to turn the XML data into a data dict:
data = parseXMLData(xml_text)
print(data)
# Direct access to data dict
print("Times: ", [str(getDatetime(time)) for time in data['motor_x']['time']])
print("Values: ", data['motor_x']['value'])
# Demo of sample iterator
for s in iterateSamples(data, 'motor_x'):
print("%s (%2d): %s" % (str(getDatetime(s[1])), s[0], str(s[2])))
# Create table, i.e. align samples for different devices by sample ID:
table = createTable(data, 'motor_x', 'motor_y')
print(table[0])
print(table[1])
# With numpy/scipy: plot(table[0], table[1]) etc.
[Delay(1),
Log('motor_x', 'motor_y', 'neutrons')]),
]),
]),
Set('motor_x', orig_motor_x, completion=True),
Set('motor_y', orig_motor_y, completion=True)
]
for cmd in cmds:
print cmd
exit()
client = ScanClient('localhost', 4810)
scid = client.submit(cmds, name="2D scan example")
client.waitUntilDone(scid)
print "Number of log calls: %d" % client.lastSerial(scid)
# get raw data back as a Python dict
data = client.getData(scid)
# Create table for motor_x, motor_y and neutrons
table = createTable(data, 'motor_x', 'motor_y', 'neutrons')
print "Position X: ", table[0]
print "Position Y: ", table[1]
print "Counts : ", table[2]
# Remove specific scan task
client.delete(scid)
# or Remove information for all completed scans
client.clear()
except:
raise
post=[Set('motor_x', orig_motor_x, completion=True),
Set('motor_y', orig_motor_y, completion=True),],
start=Set("neutrons", 0, completion=True, timeout=10),
log_always=('neutrons', 'setpoint')
)
cmds = table.createScan()
try:
client = ScanClient('localhost', 4810)
scid = client.submit(cmds, name="2D table scan example")
client.waitUntilDone(scid)
print "Number of log calls: %d" % client.lastSerial(scid)
# get raw data back as a Python dict
data = client.getData(scid)
print data
# Create table for motor_x, motor_y and neutrons
table = createTable(data, 'motor_x', 'motor_y', 'neutrons', 'setpoint')
print "Position X: ", table[0]
print "Position Y: ", table[1]
print "Counts : ", table[2]
print "Setpoint : ", table[3]
# Remove specific scan task
client.delete(scid)
# or Remove information for all completed scans
client.clear()
except:
raise
<time>1427913271459</time>
<value>3.0</value>
</sample>
<sample id="14">
<time>1427913271559</time>
<value>4.0</value>
</sample>
</samples>
</device>
</data>
"""
# client.getData(id) calls this to turn the XML data into a data dict:
data = parseXMLData(xml_text)
print data
# Direct access to data dict
print "Times: ", [ str(getDatetime(time)) for time in data['motor_x']['time'] ]
print "Values: ", data['motor_x']['value']
# Demo of sample iterator
for s in iterateSamples(data, 'motor_x'):
print "%s (%2d): %s" % (str(getDatetime(s[1])), s[0], str(s[2]))
# Create table, i.e. align samples for different devices by sample ID:
table = createTable(data, 'motor_x', 'motor_y')
print table[0]
print table[1]
# With numpy/scipy: plot(table[0], table[1]) etc.
orig_motor_x = 0
orig_motor_y = 0
try:
cmds = [
Comment("Example"),
Set("motor_x", 1, completion=True),
Loop("motor_x", 1, 5, 1, [Loop("motor_y", 1, 3, 1, [Delay(1), Log("motor_x", "motor_y", "neutrons")])]),
Set("motor_x", orig_motor_x, completion=True),
Set("motor_y", orig_motor_y, completion=True),
]
client = ScanClient("localhost", 4810)
scid = client.submit(cmds, name="2D scan example")
client.waitUntilDone(scid)
print "Number of log calls: %d" % client.lastSerial(scid)
# get raw data back as a Python dict
data = client.getData(scid)
# Create table for motor_x, motor_y and neutrons
table = createTable(data, "motor_x", "motor_y", "neutrons")
print "Position X: ", table[0]
print "Position Y: ", table[1]
print "Counts : ", table[2]
# Remove specific scan task
client.delete(scid)
# or Remove information for all completed scans
client.clear()
except:
raise
