def add_sampler(self, Sampler):
if isinstance(self, Sampler):
sampler_uri = Sampler.get_uri()
self.samplers.append(sampler_uri)
obsgraph.add((self.platform_id, sosa.hosts, sampler_uri))
Sampler.add_platform_id(self.platform_id)
else:
raise Exception('Object is not of type Sampler')
def add_actuator(self, Actuator):
if isinstance(self, Actuator):
a_uri = Actuator.get_uri()
self.actuators.append(a_uri)
obsgraph.add((self.platform_id, sosa.hosts, a_uri))
Actuator.add_platform_id(self.platform_id)
else:
raise Exception('Object is not of type Actuator')
def add_sensor(self, Sensor):
if isinstance(self, Sensor):
sensor_uri = Sensor.get_uri()
self.sensors.append(sensor_uri)
obsgraph.add((self.platform_id, sosa.hosts, sensor_uri))
Sensor.add_platform_id(self.platform_id)
else:
raise Exception('Object is not of type Sensor')
def addObservation(self, sensorURI, FeatureURI, result):
obsid = BNode()
resultTime = datetime.now(tz=None)
resultTimeLiteral = Literal(resultTime)
resultLiteral = Literal(result)
obsgraph.add((obsid, RDF.type, sosa.Observation))
obsgraph.add((obsid, sosa.madeBySensor, sensorURI))
obsgraph.add((self.obscollid, ssnext.hasMember, obsid))
obsgraph.add((obsid, sosa.resultTime, resultTimeLiteral))
obsgraph.add((obsid, sosa.hasSimpleResult, resultLiteral))
def __init__(self, comment, label):
self.platform_id = BNode()
self.label = Literal(label)
self.comment = Literal(comment)
obsgraph.add((self.platform_id, RDF.type, sosa.Platform))
obsgraph.add((self.platform_id, RDFS.comment, self.comment))
obsgraph.add((self.platform_id, RDFS.label, self.label))
def __init__(self, sensor_description, observable_property, observable_property_uri, detects):
x = Literal
y = Literal
z = Literal
self.sensor_id = BNode()
self.platform_id = BNode()
self.observable_property = x
self.detects = y
self.implements_procedure = z
# self.observable_property = Literal(x)
self.sensor_description = Literal(sensor_description)
obsgraph.add((self.sensorid, RDF.type, sosa.Sensor))
obsgraph.add((self.sensorid, sosa.Observes, observable_property_uri))
obsgraph.add((self.sensorid, RDFS.comment, self.sensor_description))
def remove_sampler(self, sensorURI, FeatureURI, result):
a_uri = Sensor.get_uri()
self.actuators.remove(a_uri)
obsgraph.add((self.platform_id, sosa.hosts, a_uri))
Sensor.add_platform_id(self.platform_id)
def remove_actuator(self, sensorURI, sensor):
a_uri = Sensor.get_uri()
self.actuators.remove(a_uri)
obsgraph.add((self.platform_id, sosa.hosts, a_uri))
Sensor.add_platform_id(self.platform_id)
def __init__(self, property_uri):
if property_uri:
self.observable_property_uri = property_uri
else:
self.observable_property_uri = BNode()
obsgraph.add((self.observable_property_uri, RDF.type, sosa.Observable_property))
def set_platform_id(self, platform_id):
self.platform_id = platform_id
obsgraph.add((self.platform_id, RDF.type, sosa.platform))
def set_sensor_id(self, sensor_id):
self.sensor_id = sensor_id
obsgraph.add(self.sensor_id, RDF.type, sosa.sensor)