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55 lines
1.6 KiB
55 lines
1.6 KiB
import stormpy
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import numpy as np
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def example_building_mas_01():
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# Building the transition matrix using numpy
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transitions = np.array([
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[0, 1, 0, 0, 0],
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[0.8, 0, 0.2, 0, 0],
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[0.9, 0, 0, 0.1, 0],
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[0, 0, 0, 0, 1],
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[0, 0, 0, 1, 0],
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[0, 0, 0, 0, 1]
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], dtype='float64')
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# Build matrix and define indices of row groups (ascending order)
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transition_matrix = stormpy.build_sparse_matrix(transitions, [0, 2, 3, 4, 5])
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print(transition_matrix)
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# StateLabeling
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state_labeling = stormpy.storage.StateLabeling(5)
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# Add labels
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state_labels = {'init', 'deadlock'}
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# Set labeling of states
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for label in state_labels:
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state_labeling.add_label(label)
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state_labeling.add_label_to_state('init', 0)
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# Choice labeling
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choice_labeling = stormpy.storage.ChoiceLabeling(6)
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# Add labels
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choice_labels = {'alpha', 'beta'}
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# Set labeling of choices
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for label in choice_labels:
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choice_labeling.add_label(label)
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choice_labeling.add_label_to_choice('alpha', 0)
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choice_labeling.add_label_to_choice('beta', 1)
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exit_rates = [0.0, 10.0, 12.0, 1.0, 1.0]
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markovian_states = stormpy.BitVector(5, [1, 2, 3, 4])
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# Collect components
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components = stormpy.SparseModelComponents(transition_matrix=transition_matrix, state_labeling=state_labeling,
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markovian_states=markovian_states)
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components.choice_labeling = choice_labeling
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components.exit_rates = exit_rates
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# Build the model
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ma = stormpy.storage.SparseMA(components)
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print(ma)
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if __name__ == '__main__':
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example_building_mas_01()
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