/[escript]/trunk/dudley/test/python/run_inputOutput.py
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Annotation of /trunk/dudley/test/python/run_inputOutput.py

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Revision 1776 - (hide annotations)
Tue Sep 9 06:03:53 2008 UTC (10 years, 7 months ago) by ksteube
Original Path: trunk/finley/test/python/run_inputOutput.py
File MIME type: text/x-python
File size: 5221 byte(s)
Cleared away some debugging prints

1 ksteube 1754 #
2     # $Id$
3     #
4     #######################################################
5     #
6     # Copyright 2003-2007 by ACceSS MNRF
7     # Copyright 2007 by University of Queensland
8     #
9     # http://esscc.uq.edu.au
10     # Primary Business: Queensland, Australia
11     # Licensed under the Open Software License version 3.0
12     # http://www.opensource.org/licenses/osl-3.0.php
13     #
14     #######################################################
15     #
16    
17     """
18     Test suite for input and output of meshes and data objects
19    
20     @remark:
21    
22     @var __author__: name of author
23     @var __licence__: licence agreement
24     @var __url__: url entry point on documentation
25     @var __version__: version
26     @var __date__: date of the version
27     """
28    
29     __copyright__=""" Copyright (c) 2006 by ACcESS MNRF
30     http://www.access.edu.au
31     Primary Business: Queensland, Australia"""
32     __license__="""Licensed under the Open Software License version 3.0
33     http://www.opensource.org/licenses/osl-3.0.php"""
34     __author__="Ken Steube, k.steube@uq.edu.au"
35     __url__="http://www.iservo.edu.au/esys/escript"
36     __version__="$Revision: 859 $"
37     __date__="$Date: 2006-09-26 12:19:18 +1000 (Tue, 26 Sep 2006) $"
38    
39     import unittest, sys
40    
41     from esys.escript import *
42     from esys.finley import Rectangle, Brick, LoadMesh, ReadMesh, ReadMeshMPI
43    
44     try:
45     FINLEY_TEST_DATA=os.environ['FINLEY_TEST_DATA']
46     except KeyError:
47     FINLEY_TEST_DATA='.'
48    
49     FINLEY_TEST_MESH_PATH=FINLEY_TEST_DATA+"/data_meshes/"
50    
51     SOLVER_TOL=1.e-8
52     REL_TOL=1.e-6
53    
54     class InputOutput(unittest.TestCase):
55    
56 ksteube 1772 def domainsEqual(self, m1, m2, nft=20):
57     self.failUnless(m1.getDim() == m2.getDim(), "Dimensions differ")
58     self.failUnless(m1.getNumDataPointsGlobal() == m2.getNumDataPointsGlobal(), "Num data points differ")
59     for tagName in m1.showTagNames().split(", "):
60     self.failUnless(m2.isValidTagName(tagName), "m1 has a tag '%s' not present in m2" % tagName)
61     for tagName in m2.showTagNames().split(", "):
62     self.failUnless(m1.isValidTagName(tagName), "m2 has a tag '%s' not present in m1" % tagName)
63     self.failUnless(m1.getTag(tagName) == m2.getTag(tagName), "values of tag '%s' differ" % tagName)
64     for fs in ["Solution", "ReducedSolution", "Function", "ReducedFunction", "FunctionOnBoundary", "ReducedFunctionOnBoundary", "ContinuousFunction", "ReducedContinuousFunction"]:
65     fs1 = eval("%s(m1)" % fs)
66     fs2 = eval("%s(m2)" % fs)
67     x1 = fs1.getX()
68     x2 = fs2.getX()
69     for n in range(1, nft+1):
70     integ1 = integrate(sin(n*x1))
71     integ2 = integrate(sin(n*x2))
72     self.failUnless(Lsup(abs(integ1-integ2)) <= REL_TOL, "integrals for n=%d differ" % n)
73     return True
74    
75 ksteube 1754 # Does optimize=True change Rectangle for order=1?
76     def test_Rectangle_optimize_order1(self):
77     mydomain1 = Rectangle(n0=7, n1=11, order=1, l0=1., l1=1., optimize=False)
78     mydomain2 = Rectangle(n0=7, n1=11, order=1, l0=1., l1=1., optimize=True)
79 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
80 ksteube 1754
81     # Does optimize=True change Rectangle for order=2?
82     def test_Rectangle_optimize_order2(self):
83     mydomain1 = Rectangle(n0=7, n1=11, order=2, l0=1., l1=1., optimize=False)
84     mydomain2 = Rectangle(n0=7, n1=11, order=2, l0=1., l1=1., optimize=True)
85 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
86 ksteube 1754
87     # Does optimize=True change Brick for order=1?
88     def test_Brick_optimize_order1(self):
89     mydomain1 = Brick(n0=7, n1=11, n2=5, order=1, l0=1., l1=1., l2=1., optimize=False)
90     mydomain2 = Brick(n0=7, n1=11, n2=5, order=1, l0=1., l1=1., l2=1., optimize=True)
91 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
92 ksteube 1754
93     # Does optimize=True change Brick for order=2?
94     def test_Brick_optimize_order2(self):
95     mydomain1 = Brick(n0=7, n1=11, n2=5, order=2, l0=1., l1=1., l2=1., optimize=False)
96     mydomain2 = Brick(n0=7, n1=11, n2=5, order=2, l0=1., l1=1., l2=1., optimize=True)
97 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
98 ksteube 1754
99 ksteube 1755 def test_mesh_dump_to_NetCDF_rectangle(self):
100 ksteube 1754 if loadIsConfigured():
101 ksteube 1776 mydomain1 = Rectangle(n0=7, n1=11, order=1, l0=1., l1=1., optimize=False)
102 ksteube 1754 mydomain1.dump("tt.mesh.nc")
103     mydomain2=LoadMesh("tt.mesh.nc")
104 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
105 ksteube 1754
106 ksteube 1771 def DISABLED_test_mesh_dump_to_NetCDF_brick(self):
107 ksteube 1755 if loadIsConfigured():
108     mydomain1 = Brick(n0=7, n1=11, n2=5, order=2, l0=1., l1=1., l2=1., optimize=False)
109     mydomain1.dump("tt.mesh.nc")
110     mydomain2=LoadMesh("tt.mesh.nc")
111 ksteube 1772 self.domainsEqual(mydomain1, mydomain2)
112 ksteube 1755
113 ksteube 1772 def test_mesh_read_rectangle_from_finley_file(self):
114     mydomain1 = Rectangle(n0=8, n1=10, order=1, l0=1., l1=1., optimize=False)
115     mydomain2 = ReadMeshMPI(FINLEY_TEST_MESH_PATH+"rectangle_8x10.fly")
116     self.domainsEqual(mydomain1, mydomain2)
117    
118     def test_mesh_read_brick_from_finley_file(self):
119     mydomain1 = Brick(n0=8, n1=10, n2=12, order=1, l0=1., l1=1., l2=1., optimize=False)
120     mydomain2 = ReadMeshMPI(FINLEY_TEST_MESH_PATH+"brick_8x10x12.fly")
121     self.domainsEqual(mydomain1, mydomain2)
122    
123 ksteube 1754 if __name__ == '__main__':
124     suite = unittest.TestSuite()
125     suite.addTest(unittest.makeSuite(InputOutput))
126     s=unittest.TextTestRunner(verbosity=2).run(suite)
127     if not s.wasSuccessful(): sys.exit(1)
128    

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