| import numpy as np |
|
|
| import openpnm as op |
| from openpnm.topotools import extend, trim |
|
|
|
|
| class CheckNetworkHealthTest: |
|
|
| def setup_class(self): |
| pass |
|
|
| def test_check_network_health_healthy(self): |
| net = op.network.Cubic(shape=[2, 2, 2]) |
| a = op.utils.check_network_health(net) |
| items = set(['headless_throats', |
| 'looped_throats', |
| 'isolated_pores', |
| 'disconnected_pores', |
| 'duplicate_throats', |
| 'bidirectional_throats']) |
| assert items == a.keys() |
| assert np.size(list(a.values())) == 0 |
|
|
| def test_check_network_health_one_isolated_cluster(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| Ps = net['pore.coords'][:, 2] == 2.5 |
| Ps = Ps*(net['pore.coords'][:, 1] > 2.5) |
| Ts = net.find_neighbor_throats(pores=Ps, mode='exclusive_or') |
| trim(network=net, throats=Ts) |
| a = op.utils.check_network_health(net) |
| assert len(a['disconnected_pores']) == 10 |
|
|
| def test_check_network_health_two_isolated_clusters(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| |
| Ps = net['pore.coords'][:, 2] == 2.5 |
| Ps = Ps*(net['pore.coords'][:, 1] > 2.5) |
| Ts = net.find_neighbor_throats(pores=Ps, mode='exclusive_or') |
| trim(network=net, throats=Ts) |
| |
| Ps = net['pore.coords'][:, 2] == 3.5 |
| Ps = Ps*(net['pore.coords'][:, 1] < 2.5) |
| Ts = net.find_neighbor_throats(pores=Ps, mode='exclusive_or') |
| trim(network=net, throats=Ts) |
| a = op.utils.check_network_health(net) |
| |
| assert len(a['disconnected_pores']) == 20 |
|
|
| def test_check_network_health_isolated_pores_and_clusters(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| |
| Ps = net['pore.coords'][:, 2] == 2.5 |
| Ps = Ps*(net['pore.coords'][:, 1] > 2.5) |
| Ts = net.find_neighbor_throats(pores=Ps, mode='exclusive_or') |
| trim(network=net, throats=Ts) |
| |
| Ts = net.find_neighbor_throats(pores=0) |
| trim(network=net, throats=Ts) |
| a = op.utils.check_network_health(net) |
| |
| assert len(a['disconnected_pores']) == 11 |
| |
| assert 0 in a['disconnected_pores'] |
|
|
| def test_check_network_health_isolated_pores(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| Ts = net.find_neighbor_throats(pores=0) |
| trim(network=net, throats=Ts) |
| a = op.utils.check_network_health(net) |
| assert a['isolated_pores'] == np.array([0]) |
| trim(network=net, pores=a['disconnected_pores']) |
| a = op.utils.check_network_health(net) |
| assert np.size(a['disconnected_pores']) == 0 |
|
|
| def test_check_network_health_duplicate_throat(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| P12 = net['throat.conns'][0] |
| extend(network=net, throat_conns=[P12]) |
| a = op.utils.check_network_health(net) |
| assert len(a['duplicate_throats']) == 1 |
| assert a['duplicate_throats'][0] == 300 |
|
|
| def test_check_network_health_triplicate_throats(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| P12 = net['throat.conns'][0] |
| extend(network=net, throat_conns=[P12]) |
| extend(network=net, throat_conns=[P12]) |
| a = op.utils.check_network_health(net) |
| assert len(a['duplicate_throats']) == 2 |
|
|
| def test_check_network_health_multiple_duplicate_throats(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| P12 = net['throat.conns'][0] |
| extend(network=net, throat_conns=[P12]) |
| P12 = net['throat.conns'][1] |
| extend(network=net, throat_conns=[P12]) |
| a = op.utils.check_network_health(net) |
| assert len(a['duplicate_throats']) == 2 |
|
|
| def test_check_network_health_bidirectional_throats(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| P12 = net['throat.conns'][0] |
| net['throat.conns'][0] = [P12[1], P12[0]] |
| a = op.utils.check_network_health(net) |
| assert np.size(a['bidirectional_throats']) == 1 |
| assert np.size(a['duplicate_throats']) == 0 |
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|
| def test_check_network_health_looped_throats(self): |
| net = op.network.Cubic(shape=[5, 5, 5]) |
| extend(network=net, throat_conns=[[5, 5]]) |
| a = op.utils.check_network_health(net) |
| assert a['looped_throats'] == np.array([300]) |
|
|
|
|
| if __name__ == '__main__': |
|
|
| t = CheckNetworkHealthTest() |
| self = t |
| t.setup_class() |
| for item in t.__dir__(): |
| if item.startswith('test'): |
| print(f"Running test: {item}") |
| t.__getattribute__(item)() |
|
|
