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Rowan Cockett
53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
from SimPEG.Mesh.PointerTree import Tree
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import numpy as np
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import unittest
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TOL = 1e-10
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class TestOcTreeObjects(unittest.TestCase):
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def test_counts(self):
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T = Tree([8,8])
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T._refineCell([0,0,0])
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T._refineCell([4,4,1])
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T._refineCell([0,0,1])
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T._refineCell([2,2,2])
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T.number()
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assert sorted(T._treeInds) == [2, 34, 66, 99, 107, 115, 123, 129, 257, 386, 418, 450, 482]
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assert len(T._hangingFacesX) == 7
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assert T.nFx == 18
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assert T.vol.sum() == 1.0
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def test_connectivity(self):
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T = Tree([8,8])
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T._refineCell([0,0,0])
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T._refineCell([4,4,1])
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T._refineCell([0,0,1])
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T._refineCell([2,2,2])
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T.number()
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assert T._getNextCell([4,0,1]) is None
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assert T._getNextCell([0,4,1]) == [T._index([4,4,2]), T._index([4,6,2])]
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assert T._getNextCell([0,2,2]) == [T._index([2,2,3]), T._index([2,3,3])]
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assert T._getNextCell([4,4,2]) == T._index([6,4,2])
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assert T._getNextCell([6,4,2]) is None
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assert T._getNextCell([2,0,2]) == T._index([4,0,1])
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assert T._getNextCell([4,0,1], positive=False) == [T._index([2,0,2]), [T._index([3,2,3]), T._index([3,3,3])]]
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assert T._getNextCell([3,3,3]) == T._index([4,0,1])
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assert T._getNextCell([3,2,3]) == T._index([4,0,1])
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assert T._getNextCell([2,2,3]) == T._index([3,2,3])
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assert T._getNextCell([3,2,3], positive=False) == T._index([2,2,3])
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assert T._getNextCell([0,0,2], direction=1) == T._index([0,2,2])
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assert T._getNextCell([0,2,2], direction=1, positive=False) == T._index([0,0,2])
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assert T._getNextCell([0,2,2], direction=1) == T._index([0,4,1])
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assert T._getNextCell([0,4,1], direction=1, positive=False) == [T._index([0,2,2]), [T._index([2,3,3]), T._index([3,3,3])]]
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if __name__ == '__main__':
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unittest.main()
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