Last change
on this file since 2299 was
2115,
checked in by jack, 19 years ago
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Moved test_metis.py to pymetis.
Minor Makefile and documentation corrections.
|
File size:
1.3 KB
|
Rev | Line | |
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[2103] | 1 | from os import sep |
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| 2 | from sys import path |
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| 3 | |
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| 4 | from Numeric import array |
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| 5 | |
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| 6 | import unittest |
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| 7 | |
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| 8 | path.append('..' + sep + 'pymetis') |
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| 9 | |
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| 10 | import metis |
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| 11 | |
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| 12 | class TestMetis(unittest.TestCase): |
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| 13 | def setUp(self): |
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| 14 | pass |
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| 15 | |
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| 16 | def testHexmesh(self): |
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| 17 | # Hexagonal mesh |
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| 18 | # |
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| 19 | # 1---2 |
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| 20 | # / \ / \ |
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| 21 | # 6---0---3 |
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| 22 | # \ / \ / |
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| 23 | # 5---4 |
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| 24 | # |
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| 25 | # Divided 3 ways |
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| 26 | # Calling order is: elements, verticies, edge list |
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| 27 | # element type, number parts |
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| 28 | edgecut, epart, npart = metis.partMeshNodal(6, 7,\ |
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| 29 | [0, 1, 2,\ |
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| 30 | 0, 2, 3,\ |
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| 31 | 0, 3, 4,\ |
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| 32 | 0, 4, 5,\ |
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| 33 | 0, 5, 6,\ |
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| 34 | 0, 6, 1],\ |
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| 35 | 1,\ |
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| 36 | 3,) |
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| 37 | #print edgecut |
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| 38 | #print epart |
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| 39 | #print npart |
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| 40 | self.assert_(edgecut == 5) |
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| 41 | self.assert_(epart == array([2, 2, 0, 0, 0, 0], 'i')) |
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| 42 | self.assert_(npart == array([0, 2, 2, 2, 0, 0, 0], 'i')) |
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| 43 | |
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| 44 | if __name__ == '__main__': |
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| 45 | unittest.main() |
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| 46 | |
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