mirror of
https://github.com/wassname/simpeg.git
synced 2026-06-27 22:53:40 +08:00
Rowan Cockett
8e3e0e0faa
tests for tensorMesh and utils (e.g. ndgrid) are included and pass Split the TensorMesh into Grid and View
54 lines
1.4 KiB
Python
54 lines
1.4 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
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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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xtest = np.all(XY[:, 0] == X1_test)
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ytest = np.all(XY[:, 1] == X2_test)
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self.assertTrue(xtest and ytest)
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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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xtest = np.all(XYZ[:, 0] == X1_test)
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ytest = np.all(XYZ[:, 1] == X2_test)
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ztest = np.all(XYZ[:, 2] == X3_test)
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self.assertTrue(xtest and ytest and ztest)
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if __name__ == '__main__':
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unittest.main()
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