mirror of
https://github.com/wassname/simpeg.git
synced 2026-06-29 05:01:54 +08:00
Rowan Cockett
67 lines
2.6 KiB
Python
67 lines
2.6 KiB
Python
import numpy as np
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import unittest
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import sys
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sys.path.append('../')
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from utils import mkvc, ndgrid, indexCube
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class TestSequenceFunctions(unittest.TestCase):
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def setUp(self):
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self.a = np.array([1, 2, 3])
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self.b = np.array([1, 2])
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self.c = np.array([1, 2, 3, 4])
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def test_mkvc1(self):
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x = mkvc(self.a)
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self.assertTrue(x.shape, (3,))
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def test_mkvc2(self):
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x = mkvc(self.a, 2)
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self.assertTrue(x.shape, (3, 1))
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def test_mkvc3(self):
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x = mkvc(self.a, 3)
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self.assertTrue(x.shape, (3, 1, 1))
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def test_ndgrid_2D(self):
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XY = ndgrid([self.a, self.b])
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X1_test = np.array([1, 2, 3, 1, 2, 3])
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X2_test = np.array([1, 1, 1, 2, 2, 2])
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self.assertTrue(np.all(XY[:, 0] == X1_test))
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self.assertTrue(np.all(XY[:, 1] == X2_test))
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def test_ndgrid_3D(self):
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XYZ = ndgrid([self.a, self.b, self.c])
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X1_test = np.array([1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3])
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X2_test = np.array([1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2])
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X3_test = np.array([1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4])
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self.assertTrue(np.all(XYZ[:, 0] == X1_test))
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self.assertTrue(np.all(XYZ[:, 1] == X2_test))
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self.assertTrue(np.all(XYZ[:, 2] == X3_test))
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def test_indexCube_2D(self):
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nN = np.array([3, 3])
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self.assertTrue(np.all(indexCube('A', nN) == np.array([0, 1, 3, 4])))
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self.assertTrue(np.all(indexCube('B', nN) == np.array([3, 4, 6, 7])))
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self.assertTrue(np.all(indexCube('C', nN) == np.array([4, 5, 7, 8])))
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self.assertTrue(np.all(indexCube('D', nN) == np.array([1, 2, 4, 5])))
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def test_indexCube_3D(self):
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nN = np.array([3, 3, 3])
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self.assertTrue(np.all(indexCube('A', nN) == np.array([0, 1, 3, 4, 9, 10, 12, 13])))
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self.assertTrue(np.all(indexCube('B', nN) == np.array([3, 4, 6, 7, 12, 13, 15, 16])))
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self.assertTrue(np.all(indexCube('C', nN) == np.array([4, 5, 7, 8, 13, 14, 16, 17])))
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self.assertTrue(np.all(indexCube('D', nN) == np.array([1, 2, 4, 5, 10, 11, 13, 14])))
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self.assertTrue(np.all(indexCube('E', nN) == np.array([9, 10, 12, 13, 18, 19, 21, 22])))
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self.assertTrue(np.all(indexCube('F', nN) == np.array([12, 13, 15, 16, 21, 22, 24, 25])))
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self.assertTrue(np.all(indexCube('G', nN) == np.array([13, 14, 16, 17, 22, 23, 25, 26])))
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self.assertTrue(np.all(indexCube('H', nN) == np.array([10, 11, 13, 14, 19, 20, 22, 23])))
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if __name__ == '__main__':
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unittest.main()
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