def test_create_network_from_dictionary(self):
params = {'Arrival_distributions': {'Class 0': [['Exponential', 3.0]]},
'Service_distributions': {'Class 0': [['Exponential', 7.0]]},
'Number_of_servers': [9],
'Number_of_classes': 1,
'Transition_matrices': {'Class 0': [[0.5]]},
'Number_of_nodes': 1,
'Queue_capacities': ['Inf']}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions, [['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions, [['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0:0})
params = {'Arrival_distributions': [['Exponential', 3.0],
['Uniform', 0.2, 0.6]],
'Service_distributions': [['Exponential', 7.0],
['Deterministic', 0.7]],
'Number_of_servers': ['my_amazing_schedule', 3],
'Transition_matrices': [[0.5, 0.2],
[0.0, 0.0]],
'Queue_capacities': [10, 'Inf'],
'my_amazing_schedule': [[20, 1],
[50, 4]]}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 2)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, 10)
self.assertEqual(N.service_centres[0].number_of_servers, 'schedule')
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, [[20, 1], [50, 4]])
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 3)
self.assertEqual(N.service_centres[1].class_change_matrix, None)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions, [['Exponential', 3.0], ['Uniform', 0.2, 0.6]])
self.assertEqual(N.customer_classes[0].service_distributions, [['Exponential', 7.0], ['Deterministic', 0.7]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5, 0.2], [0.0, 0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0:0})
params = {'Arrival_distributions': {'Class 0': [['Exponential', 3.0]],
'Class 1': [['Exponential', 4.0]]},
'Service_distributions': {'Class 0': [['Exponential', 7.0]],
'Class 1': [['Uniform', 0.4, 1.2]]},
'Number_of_servers': [9],
'Transition_matrices': {'Class 0': [[0.5]],
'Class 1': [[0.0]]},
'Number_of_nodes': 1,
'Queue_capacities': ['Inf'],
'Class_change_matrices': {'Node 1': [[0.0, 1.0],
[0.2, 0.8]]}}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix, [[0.0, 1.0], [0.2, 0.8]])
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions, [['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions, [['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.customer_classes[1].arrival_distributions, [['Exponential', 4.0]])
self.assertEqual(N.customer_classes[1].service_distributions, [['Uniform', 0.4, 1.2]])
self.assertEqual(N.customer_classes[1].transition_matrix, [[0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0:0, 1:0})
params = {'Arrival_distributions': {'Class 0': [['Exponential', 3.0]],
'Class 1': [['Exponential', 4.0]]},
'Service_distributions': {'Class 0': [['Exponential', 7.0]],
'Class 1': [['Uniform', 0.4, 1.2]]},
'Number_of_servers': [9],
'Transition_matrices': {'Class 0': [[0.5]],
'Class 1': [[0.0]]},
'Number_of_nodes': 1,
'Queue_capacities': ['Inf'],
'Priority_classes': {'Class 0': 1,
'Class 1': 0}}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions, [['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions, [['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.customer_classes[1].arrival_distributions, [['Exponential', 4.0]])
self.assertEqual(N.customer_classes[1].service_distributions, [['Uniform', 0.4, 1.2]])
self.assertEqual(N.customer_classes[1].transition_matrix, [[0.0]])
self.assertEqual(N.customer_classes[0].priority_class, 1)
self.assertEqual(N.customer_classes[1].priority_class, 0)
self.assertEqual(N.number_of_priority_classes, 2)
self.assertEqual(N.priority_class_mapping, {0:1, 1:0})
params = {'Arrival_distributions': [['Exponential', 3.0], ['Exponential', 4.0], ['Exponential', 2.0]],
'Service_distributions': [['Exponential', 7.0], ['Uniform', 0.4, 1.2], ['Deterministic', 5.33]],
'Number_of_servers': [9, 2, 4],
'Transition_matrices': [[0.5, 0.0, 0.1],
[0.2, 0.1, 0.0],
[0.0, 0.0, 0.0]],
'Number_of_nodes': 3,
'Queue_capacities': ['Inf', 'Inf', 'Inf'],
'Baulking_functions': [None, None, example_baulking_function]}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 3)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 2)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(N.service_centres[2].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[2].number_of_servers, 4)
self.assertEqual(N.service_centres[2].schedule, None)
self.assertFalse(N.service_centres[2].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions, [['Exponential', 3.0], ['Exponential', 4.0], ['Exponential', 2.0]])
self.assertEqual(N.customer_classes[0].service_distributions, [['Exponential', 7.0], ['Uniform', 0.4, 1.2], ['Deterministic', 5.33]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5, 0.0, 0.1],
[0.2, 0.1, 0.0],
[0.0, 0.0, 0.0]])
self.assertEqual(N.customer_classes[0].baulking_functions, [None, None, example_baulking_function])
self.assertEqual(N.number_of_priority_classes, 1)
def test_create_network_from_dictionary(self):
params = {
'Arrival_distributions': {
'Class 0': [['Exponential', 3.0]]
},
'Service_distributions': {
'Class 0': [['Exponential', 7.0]]
},
'Number_of_servers': [9],
'Transition_matrices': {
'Class 0': [[0.5]]
},
'Queue_capacities': ['Inf']
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions,
[['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions,
[['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0})
params = {
'Arrival_distributions': [['Exponential', 3.0],
['Uniform', 0.2, 0.6]],
'Service_distributions': [['Exponential', 7.0],
['Deterministic', 0.7]],
'Number_of_servers': [[[1, 20], [4, 50]], 3],
'Transition_matrices': [[0.5, 0.2], [0.0, 0.0]],
'Queue_capacities': [10, 'Inf']
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 2)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, 10)
self.assertEqual(N.service_centres[0].number_of_servers, 'schedule')
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, [[1, 20], [4, 50]])
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 3)
self.assertEqual(N.service_centres[1].class_change_matrix, None)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions,
[['Exponential', 3.0], ['Uniform', 0.2, 0.6]])
self.assertEqual(N.customer_classes[0].service_distributions,
[['Exponential', 7.0], ['Deterministic', 0.7]])
self.assertEqual(N.customer_classes[0].transition_matrix,
[[0.5, 0.2], [0.0, 0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0})
params = {
'Arrival_distributions': {
'Class 0': [['Exponential', 3.0]],
'Class 1': [['Exponential', 4.0]]
},
'Service_distributions': {
'Class 0': [['Exponential', 7.0]],
'Class 1': [['Uniform', 0.4, 1.2]]
},
'Number_of_servers': [9],
'Transition_matrices': {
'Class 0': [[0.5]],
'Class 1': [[0.0]]
},
'Queue_capacities': ['Inf'],
'Class_change_matrices': {
'Node 1': [[0.0, 1.0], [0.2, 0.8]]
}
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix,
[[0.0, 1.0], [0.2, 0.8]])
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions,
[['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions,
[['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.customer_classes[1].arrival_distributions,
[['Exponential', 4.0]])
self.assertEqual(N.customer_classes[1].service_distributions,
[['Uniform', 0.4, 1.2]])
self.assertEqual(N.customer_classes[1].transition_matrix, [[0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0, 1: 0})
params = {
'Arrival_distributions': {
'Class 0': [['Exponential', 3.0]],
'Class 1': [['Exponential', 4.0]]
},
'Service_distributions': {
'Class 0': [['Exponential', 7.0]],
'Class 1': [['Uniform', 0.4, 1.2]]
},
'Number_of_servers': [9],
'Transition_matrices': {
'Class 0': [[0.5]],
'Class 1': [[0.0]]
},
'Queue_capacities': ['Inf'],
'Priority_classes': {
'Class 0': 1,
'Class 1': 0
}
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.customer_classes[0].arrival_distributions,
[['Exponential', 3.0]])
self.assertEqual(N.customer_classes[0].service_distributions,
[['Exponential', 7.0]])
self.assertEqual(N.customer_classes[0].transition_matrix, [[0.5]])
self.assertEqual(N.customer_classes[1].arrival_distributions,
[['Exponential', 4.0]])
self.assertEqual(N.customer_classes[1].service_distributions,
[['Uniform', 0.4, 1.2]])
self.assertEqual(N.customer_classes[1].transition_matrix, [[0.0]])
self.assertEqual(N.customer_classes[0].priority_class, 1)
self.assertEqual(N.customer_classes[1].priority_class, 0)
self.assertEqual(N.number_of_priority_classes, 2)
self.assertEqual(N.priority_class_mapping, {0: 1, 1: 0})
params = {
'Arrival_distributions': [['Exponential',
3.0], ['Exponential', 4.0],
['Exponential', 2.0]],
'Service_distributions': [['Exponential', 7.0],
['Uniform', 0.4, 1.2],
['Deterministic', 5.33]],
'Number_of_servers': [9, 2, 4],
'Transition_matrices': [[0.5, 0.0, 0.1], [0.2, 0.1, 0.0],
[0.0, 0.0, 0.0]],
'Queue_capacities': ['Inf', 'Inf', 'Inf'],
'Baulking_functions': [None, None, example_baulking_function]
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 3)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 2)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(N.service_centres[2].queueing_capacity, float('Inf'))
self.assertEqual(N.service_centres[2].number_of_servers, 4)
self.assertEqual(N.service_centres[2].schedule, None)
self.assertFalse(N.service_centres[2].preempt)
self.assertEqual(
N.customer_classes[0].arrival_distributions,
[['Exponential', 3.0], ['Exponential', 4.0], ['Exponential', 2.0]])
self.assertEqual(N.customer_classes[0].service_distributions,
[['Exponential', 7.0], ['Uniform', 0.4, 1.2],
['Deterministic', 5.33]])
self.assertEqual(N.customer_classes[0].transition_matrix,
[[0.5, 0.0, 0.1], [0.2, 0.1, 0.0], [0.0, 0.0, 0.0]])
self.assertEqual(N.customer_classes[0].baulking_functions,
[None, None, example_baulking_function])
self.assertEqual(N.number_of_priority_classes, 1)
def test_change_customer_class_method(self):
ciw.seed(14)
Q = ciw.Simulation(
ciw.create_network_from_yml(
'ciw/tests/testing_parameters/params_change_class.yml'))
N1 = Q.transitive_nodes[0]
ind = ciw.Individual(254, 0)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.previous_class, 0)
# Test for case of having priorities
ciw.seed(14)
parameters_dictionary = {
'arrival_distributions': {
'Class 0':
[ciw.dists.Exponential(0.05),
ciw.dists.Exponential(0.04)],
'Class 1':
[ciw.dists.Exponential(0.04),
ciw.dists.Exponential(0.06)]
},
'service_distributions': {
'Class 0':
[ciw.dists.Deterministic(5),
ciw.dists.Deterministic(5)],
'Class 1':
[ciw.dists.Deterministic(10),
ciw.dists.Deterministic(10)]
},
'routing': {
'Class 0': [[0.8, 0.1], [0.0, 0.0]],
'Class 1': [[0.8, 0.1], [0.2, 0.0]]
},
'number_of_servers': [4, 3],
'class_change_matrices': {
'Node 1': [[.5, .5], [.25, .75]],
'Node 2': [[1, 0], [0, 1]]
},
'priority_classes': {
'Class 0': 0,
'Class 1': 1
}
}
Q = ciw.Simulation(
ciw.create_network_from_dictionary(parameters_dictionary))
N1 = Q.transitive_nodes[0]
ind = ciw.Individual(254, 0)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.priority_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.priority_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.priority_class, 0)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 0)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 1)
self.assertEqual(ind.priority_class, 1)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.priority_class, 0)
self.assertEqual(ind.previous_class, 1)
N1.change_customer_class(ind)
self.assertEqual(ind.customer_class, 0)
self.assertEqual(ind.priority_class, 0)
self.assertEqual(ind.previous_class, 0)
def test_create_network_from_dictionary(self):
params = {
'arrival_distributions': {
'Class 0': [ciw.dists.Exponential(3.0)]
},
'service_distributions': {
'Class 0': [ciw.dists.Exponential(7.0)]
},
'number_of_servers': [9],
'routing': {
'Class 0': [[0.5]]
},
'queue_capacities': [float('inf')]
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(
[str(d) for d in N.customer_classes[0].arrival_distributions],
['Exponential: 3.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[0].service_distributions],
['Exponential: 7.0'])
self.assertEqual(N.customer_classes[0].routing, [[0.5]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0})
params = {
'arrival_distributions':
[ciw.dists.Exponential(3.0),
ciw.dists.Uniform(0.2, 0.6)],
'service_distributions':
[ciw.dists.Exponential(7.0),
ciw.dists.Deterministic(0.7)],
'number_of_servers': [[[1, 20], [4, 50]], 3],
'routing': [[0.5, 0.2], [0.0, 0.0]],
'queue_capacities': [10, float('inf')]
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 2)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, 10)
self.assertEqual(N.service_centres[0].number_of_servers, 'schedule')
self.assertEqual(N.service_centres[0].class_change_matrix, None)
self.assertEqual(N.service_centres[0].schedule, [[1, 20], [4, 50]])
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 3)
self.assertEqual(N.service_centres[1].class_change_matrix, None)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(
[str(d) for d in N.customer_classes[0].arrival_distributions],
['Exponential: 3.0', 'Uniform: 0.2, 0.6'])
self.assertEqual(
[str(d) for d in N.customer_classes[0].service_distributions],
['Exponential: 7.0', 'Deterministic: 0.7'])
self.assertEqual(N.customer_classes[0].routing,
[[0.5, 0.2], [0.0, 0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0})
params = {
'arrival_distributions': {
'Class 0': [ciw.dists.Exponential(3.0)],
'Class 1': [ciw.dists.Exponential(4.0)]
},
'service_distributions': {
'Class 0': [ciw.dists.Exponential(7.0)],
'Class 1': [ciw.dists.Uniform(0.4, 1.2)]
},
'number_of_servers': [9],
'routing': {
'Class 0': [[0.5]],
'Class 1': [[0.0]]
},
'queue_capacities': [float('inf')],
'class_change_matrices': {
'Node 1': [[0.0, 1.0], [0.2, 0.8]]
}
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].class_change_matrix,
[[0.0, 1.0], [0.2, 0.8]])
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(
[str(d) for d in N.customer_classes[0].arrival_distributions],
['Exponential: 3.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[0].service_distributions],
['Exponential: 7.0'])
self.assertEqual(N.customer_classes[0].routing, [[0.5]])
self.assertEqual(
[str(d) for d in N.customer_classes[1].arrival_distributions],
['Exponential: 4.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[1].service_distributions],
['Uniform: 0.4, 1.2'])
self.assertEqual(N.customer_classes[1].routing, [[0.0]])
self.assertEqual(N.number_of_priority_classes, 1)
self.assertEqual(N.priority_class_mapping, {0: 0, 1: 0})
params = {
'arrival_distributions': {
'Class 0': [ciw.dists.Exponential(3.0)],
'Class 1': [ciw.dists.Exponential(4.0)]
},
'service_distributions': {
'Class 0': [ciw.dists.Exponential(7.0)],
'Class 1': [ciw.dists.Uniform(0.4, 1.2)]
},
'number_of_servers': [9],
'routing': {
'Class 0': [[0.5]],
'Class 1': [[0.0]]
},
'queue_capacities': [float('inf')],
'priority_classes': {
'Class 0': 1,
'Class 1': 0
}
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 1)
self.assertEqual(N.number_of_classes, 2)
self.assertEqual(N.service_centres[0].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(
[str(d) for d in N.customer_classes[0].arrival_distributions],
['Exponential: 3.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[0].service_distributions],
['Exponential: 7.0'])
self.assertEqual(N.customer_classes[0].routing, [[0.5]])
self.assertEqual(
[str(d) for d in N.customer_classes[1].arrival_distributions],
['Exponential: 4.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[1].service_distributions],
['Uniform: 0.4, 1.2'])
self.assertEqual(N.customer_classes[1].routing, [[0.0]])
self.assertEqual(N.customer_classes[0].priority_class, 1)
self.assertEqual(N.customer_classes[1].priority_class, 0)
self.assertEqual(N.number_of_priority_classes, 2)
self.assertEqual(N.priority_class_mapping, {0: 1, 1: 0})
params = {
'arrival_distributions': [
ciw.dists.Exponential(3.0),
ciw.dists.Exponential(4.0),
ciw.dists.Exponential(2.0)
],
'service_distributions': [
ciw.dists.Exponential(7.0),
ciw.dists.Uniform(0.4, 1.2),
ciw.dists.Deterministic(5.33)
],
'number_of_servers': [9, 2, 4],
'routing': [[0.5, 0.0, 0.1], [0.2, 0.1, 0.0], [0.0, 0.0, 0.0]],
'queue_capacities': [float('inf'),
float('inf'),
float('inf')],
'baulking_functions': [None, None, example_baulking_function]
}
N = ciw.create_network_from_dictionary(params)
self.assertEqual(N.number_of_nodes, 3)
self.assertEqual(N.number_of_classes, 1)
self.assertEqual(N.service_centres[0].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[0].number_of_servers, 9)
self.assertEqual(N.service_centres[0].schedule, None)
self.assertFalse(N.service_centres[0].preempt)
self.assertEqual(N.service_centres[1].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[1].number_of_servers, 2)
self.assertEqual(N.service_centres[1].schedule, None)
self.assertFalse(N.service_centres[1].preempt)
self.assertEqual(N.service_centres[2].queueing_capacity, float('inf'))
self.assertEqual(N.service_centres[2].number_of_servers, 4)
self.assertEqual(N.service_centres[2].schedule, None)
self.assertFalse(N.service_centres[2].preempt)
self.assertEqual(
[str(d) for d in N.customer_classes[0].arrival_distributions],
['Exponential: 3.0', 'Exponential: 4.0', 'Exponential: 2.0'])
self.assertEqual(
[str(d) for d in N.customer_classes[0].service_distributions],
['Exponential: 7.0', 'Uniform: 0.4, 1.2', 'Deterministic: 5.33'])
self.assertEqual(N.customer_classes[0].routing,
[[0.5, 0.0, 0.1], [0.2, 0.1, 0.0], [0.0, 0.0, 0.0]])
self.assertEqual(N.customer_classes[0].baulking_functions,
[None, None, example_baulking_function])
self.assertEqual(N.number_of_priority_classes, 1)