def configure(self, config):
set_attribute(self, 'node', REQUIRED, config)
config['function'] = 'mpx.lib.node.as_node("%s").get' % self.node
PeriodicColumn.configure(self, config)
set_attribute(self, 'delta', 0, config, as_boolean)
if self.delta:
c = Calculator()
c.configure({
'name':
'delta',
'parent':
self,
'statement':
'value-last_value',
'variables': [{
'vn': 'value',
'node_reference': '$value'
}, {
'vn': 'last_value',
'node_reference': '$last_value'
}]
})
set_attribute(self, 'meter_description', self.name, config)
set_attribute(self, 'account', REQUIRED, config)
set_attribute(self, 'meter_number', REQUIRED, config)
set_attribute(self, 'units', '', config)
def test_get_1(self):
la = Calculator()
config = {
'parent':
self.get_fake_ion(),
'name':
'linear_adjustor',
'statement':
'(x+y)/z',
'variables': [{
'vn': 'x',
'node_reference': '1.0'
}, {
'vn': 'y',
'node_reference': '2'
}, {
'vn': 'z',
'node_reference': '3'
}]
}
la.configure(config)
la.start()
value = la.get()
if value != 1.0:
self.fail(
'wrong value returned from simple get. Value returned: ' +
str(value))
return
def _create_calculator(self,statement,variables,start=1):
config = {'name':'test','parent':self.get_fake_ion(start),
'statement':statement,'variables':[]}
for name in variables.keys():
variable = {'vn':name,'node_reference':variables[name]}
config['variables'].append(variable)
calc = Calculator()
calc.configure(config)
return calc
def _create_calculator(self, statement, variables, start=1):
config = {
'name': 'test',
'parent': self.get_fake_ion(start),
'statement': statement,
'variables': []
}
for name in variables.keys():
variable = {'vn': name, 'node_reference': variables[name]}
config['variables'].append(variable)
calc = Calculator()
calc.configure(config)
return calc
def test_get_1(self):
la = Calculator()
config = {'parent':self.get_fake_ion(),
'name':'linear_adjustor',
'statement':'(x+y)/z',
'variables':[{'vn':'x','node_reference':'1.0'},
{'vn':'y','node_reference':'2'},
{'vn':'z','node_reference':'3'}]}
la.configure(config)
la.start()
value = la.get()
if value != 1.0:
self.fail('wrong value returned from simple get. Value returned: '
+ str(value))
return
def configure(self, config):
PeriodicColumn.configure(self, config)
if not self.has_child("delta"):
c = Calculator()
c.configure(
{
"name": "delta",
"parent": self,
"statement": "value - last_value",
"variables": [
{"vn": "value", "node_reference": "$value"},
{"vn": "last_value", "node_reference": "$last_value"},
],
}
)
return
def configure(self, config):
Calculator.configure(self, config)
message = ''
if not (config.has_key('message') and config['message']):
for var in self.variables:
if message:
message += ', '
message += '%s = ${%s}' % (var['vn'], var['vn'])
set_attribute(self, 'message', message, {})
else:
set_attribute(self, 'message', REQUIRED, config)
set_attribute(self, 'poll_period', 0.1, config, float)
set_attribute(self, 'critical_input', '', config)
set_attribute(self, 'send_retries', 3, config, int)
set_attribute(self, 'enabled', 1, config, as_boolean)
set_attribute(self, 'require_acknowledge', 0, config, as_boolean)
self._manager = self.parent.parent
def configure(self,config):
PeriodicColumn.configure(self, config)
if not self.has_child('average'):
c = Calculator()
c.configure({'name':'average',
'parent':self,
'statement':'(value + last_value)/2.0',
'variables':[{'vn':'value',
'node_reference':'$value'},
{'vn':'last_value',
'node_reference':'$last_value'},
{'vn':'last_time',
'node_reference':'$last_time'},
{'vn':'now','node_reference':'$now'},
{'vn':'period',
'node_reference':'$period'}]})
return
def configure(self,config):
Calculator.configure(self, config)
message = ''
if not (config.has_key('message') and config['message']):
for var in self.variables:
if message:
message += ', '
message += '%s = ${%s}' % (var['vn'],var['vn'])
set_attribute(self, 'message', message, {})
else:
set_attribute(self, 'message', REQUIRED, config)
set_attribute(self, 'poll_period', 0.1, config, float)
set_attribute(self, 'critical_input', '', config)
set_attribute(self, 'send_retries', 3, config, int)
set_attribute(self, 'enabled', 1, config, as_boolean)
set_attribute(self, 'require_acknowledge', 0, config, as_boolean)
self._manager = self.parent.parent
def configure(self,config):
set_attribute(self,'node',REQUIRED,config)
config['function'] = 'mpx.lib.node.as_node("%s").get' % self.node
PeriodicColumn.configure(self,config)
set_attribute(self,'delta',0,config,as_boolean)
if self.delta:
c = Calculator()
c.configure({'name':'delta',
'parent':self,
'statement':'value-last_value',
'variables':[{'vn':'value',
'node_reference':'$value'},
{'vn':'last_value',
'node_reference':'$last_value'}]})
set_attribute(self,'meter_description',self.name,config)
set_attribute(self,'account',REQUIRED,config)
set_attribute(self,'meter_number',REQUIRED,config)
set_attribute(self,'units','',config)
def configure(self, config):
PeriodicColumn.configure(self, config)
if not self.has_child("average"):
c = Calculator()
c.configure(
{
"name": "average",
"parent": self,
"statement": "(value + last_value)/2.0",
"variables": [
{"vn": "value", "node_reference": "$value"},
{"vn": "last_value", "node_reference": "$last_value"},
{"vn": "last_time", "node_reference": "$last_time"},
{"vn": "now", "node_reference": "$now"},
{"vn": "period", "node_reference": "$period"},
],
}
)
return
def configure(self, config):
PeriodicColumn.configure(self, config)
if not self.has_child('delta'):
c = Calculator()
c.configure({
'name':
'delta',
'parent':
self,
'statement':
'value - last_value',
'variables': [{
'vn': 'value',
'node_reference': '$value'
}, {
'vn': 'last_value',
'node_reference': '$last_value'
}]
})
return
def configure(self,config):
Calculator.configure(self, config)
_Trigger.configure(self, config)
message = ''
if 'poll_period' in config:
try:
policy = float(config['poll_period'])
except ValueError:
raise ValueError('Value of field \'Poll period\' is not numeric')
if not (config.has_key('message') and config['message']):
for var in self.variables:
if message:
message += ', '
message += '%s = ${%s}' % (var['vn'],var['vn'])
set_attribute(self, 'message', message, {})
else:
set_attribute(self, 'message', REQUIRED, config)
set_attribute(self, 'poll_period', 2, config, float)
set_attribute(self, 'critical_input', '', config)
set_attribute(self, 'description', '', config)
set_attribute(self, 'enabled', 1, config, as_boolean)
self.manager = self.parent
def configure(self, config):
Calculator.configure(self, config)
_Trigger.configure(self, config)
message = ''
if 'poll_period' in config:
try:
policy = float(config['poll_period'])
except ValueError:
raise ValueError(
'Value of field \'Poll period\' is not numeric')
if not (config.has_key('message') and config['message']):
for var in self.variables:
if message:
message += ', '
message += '%s = ${%s}' % (var['vn'], var['vn'])
set_attribute(self, 'message', message, {})
else:
set_attribute(self, 'message', REQUIRED, config)
set_attribute(self, 'poll_period', 2, config, float)
set_attribute(self, 'critical_input', '', config)
set_attribute(self, 'description', '', config)
set_attribute(self, 'enabled', 1, config, as_boolean)
self.manager = self.parent
