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Old engine for Continuous Time Bayesian Networks. Superseded by reCTBN. 🐍 https://github.com/madlabunimib/PyCTBN
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PyCTBN/tests/utility/test_json_exporter.py

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#!/usr/bin/env python3
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import unittest
import random
import numpy as np
import os.path
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from pyctbn.legacy.utility.json_exporter import JsonExporter
from pyctbn.legacy.structure_graph.trajectory_generator import TrajectoryGenerator
from pyctbn.legacy.structure_graph.network_generator import NetworkGenerator
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class TestJSONExporter(unittest.TestCase):
def test_generate_graph(self):
ng = NetworkGenerator(["X", "Y", "Z"], [3 for i in range(3)])
ng.generate_graph(0.3)
ng.generate_cims(1, 3)
e1 = JsonExporter(ng.variables, ng.dyn_str, ng.cims)
tg = TrajectoryGenerator(variables = ng.variables, dyn_str = ng.dyn_str, dyn_cims = ng.cims)
n_traj = random.randint(1, 30)
for i in range(n_traj):
sigma = tg.CTBN_Sample(max_tr = 100)
e1.add_trajectory(sigma)
self.assertEqual(n_traj, len(e1._trajectories))
e1.out_file("test.json")
self.assertTrue(os.path.isfile("test.json"))
if __name__ == '__main__':
unittest.main()