SyFi 0.3
volumes::VolumeTest Class Reference

List of all members.

Public Member Functions

def __init__
def setUp
def tearDown
def testSetup
def testJitVolumeInterval
def testJitVolumeTriangle
def testJitVolumeTetrahedron
def testJitConstantInterval
def testJitConstantTriangle
def testJitConstantTetrahedron

Public Attributes

 options

Private Member Functions

def _testJitVolume
def _testJitVolumeQuadrilateral
def _testJitVolumeHexahedron
def _testJitConstant
def _testJitConstantQuadrilateral
def _testJitConstantHexahedron

Detailed Description

Definition at line 37 of file volumes.py.


Constructor & Destructor Documentation

def volumes::VolumeTest::__init__ (   self,
  args,
  kwargs 
)

Definition at line 38 of file volumes.py.

00039                                        :
00040         unittest.TestCase.__init__(self, *args, **kwargs)
00041         shutil.rmtree(_done_test_temp_dir, ignore_errors=True)
00042         os.mkdir(_done_test_temp_dir)
    

Member Function Documentation

def volumes::VolumeTest::_testJitConstant (   self,
  polygon,
  degree 
) [private]
Test that the integral of a constant coefficient over a unit 
cell mesh equals the constant times the volume of the unit cell.

Definition at line 89 of file volumes.py.

00090                                                :
00091         """Test that the integral of a constant coefficient over a unit 
00092         cell mesh equals the constant times the volume of the unit cell."""
00093         element = FiniteElement("CG", polygon, degree)
00094         f = Function(element)
00095         a = f*dx
00096         form = sfc.jit(a, options = self.options)
00097         self.assertTrue(form.rank() == 0)
00098         self.assertTrue(form.num_coefficients() == 1)
00099         self.assertTrue(num_integrals(form) == (1,0,0))
00100         const = 1.23
00101         A = assemble_on_cell(form, polygon, coeffs=[const])
00102         self.assertAlmostEqual(A, const*cell2volume[polygon])
    
def volumes::VolumeTest::_testJitConstantHexahedron (   self) [private]

Definition at line 123 of file volumes.py.

00123                                         : # Not supported by dolfin yet
00124         polygon = "hexahedron"
00125         self._testJitConstant(polygon, 1)
00126         self._testJitConstant(polygon, 2)
00127 
00128 
def volumes::VolumeTest::_testJitConstantQuadrilateral (   self) [private]

Definition at line 118 of file volumes.py.

00118                                            : # Not supported by dolfin yet
00119         polygon = "quadrilateral"
00120         self._testJitConstant(polygon, 1)
00121         self._testJitConstant(polygon, 2)
00122 
def volumes::VolumeTest::_testJitVolume (   self,
  polygon 
) [private]

Definition at line 63 of file volumes.py.

00064                                      :
00065         "Test that the integral of 1.0 over a unit cell equals the length/area/volume of the unit cell."
00066         c = Constant(polygon)
00067         a = c*dx
00068         form = sfc.jit(a, options = self.options)
00069         self.assertTrue(form.rank() == 0)
00070         self.assertTrue(form.num_coefficients() == 1)
00071         self.assertTrue(num_integrals(form) == (1,0,0))
00072         A = assemble_on_cell(form, polygon, coeffs=[1.0])
00073         self.assertAlmostEqual(A, cell2volume[polygon])
    
def volumes::VolumeTest::_testJitVolumeHexahedron (   self) [private]

Definition at line 86 of file volumes.py.

00086                                       : # Not supported by dolfin yet
00087         self._testJitVolume("hexahedron")
00088 
def volumes::VolumeTest::_testJitVolumeQuadrilateral (   self) [private]

Definition at line 83 of file volumes.py.

00083                                          : # Not supported by dolfin yet
00084         self._testJitVolume("quadrilateral")
00085     
def volumes::VolumeTest::setUp (   self)

Definition at line 43 of file volumes.py.

00044                    :
00045         #print "Running sfc jit test in testdir"
00046         #print "Imported SyFi from location", SyFi.__file__
00047         #print "Imported sfc  from location", sfc.__file__
00048         self.options = sfc.default_options()
00049         self.options.compilation.cache_dir = os.path.abspath("test_cache")
00050         # Generate code in a clean directory:
00051         shutil.rmtree(_test_temp_dir, ignore_errors=True)
00052         os.mkdir(_test_temp_dir)
00053         os.chdir(_test_temp_dir)
    
def volumes::VolumeTest::tearDown (   self)

Definition at line 54 of file volumes.py.

00055                       :
00056         dirs = glob.glob("*")
00057         os.chdir("..")
00058         for d in dirs:
00059             os.rename(os.path.join(_test_temp_dir, d), os.path.join(_done_test_temp_dir, d))
    
def volumes::VolumeTest::testJitConstantInterval (   self)

Definition at line 103 of file volumes.py.

00104                                      :
00105         polygon = "interval"
00106         self._testJitConstant(polygon, 1)
00107         self._testJitConstant(polygon, 2)

def volumes::VolumeTest::testJitConstantTetrahedron (   self)

Definition at line 113 of file volumes.py.

00114                                         :
00115         polygon = "tetrahedron"
00116         self._testJitConstant(polygon, 1)
00117         self._testJitConstant(polygon, 2)
    
def volumes::VolumeTest::testJitConstantTriangle (   self)

Definition at line 108 of file volumes.py.

00109                                      :
00110         polygon = "triangle"
00111         self._testJitConstant(polygon, 1)
00112         self._testJitConstant(polygon, 2)
    
def volumes::VolumeTest::testJitVolumeInterval (   self)

Definition at line 74 of file volumes.py.

00075                                    :
00076         self._testJitVolume("interval")

def volumes::VolumeTest::testJitVolumeTetrahedron (   self)

Definition at line 80 of file volumes.py.

00081                                       :
00082         self._testJitVolume("tetrahedron")
    
def volumes::VolumeTest::testJitVolumeTriangle (   self)

Definition at line 77 of file volumes.py.

00078                                    :
00079         self._testJitVolume("triangle")
    
def volumes::VolumeTest::testSetup (   self)

Definition at line 60 of file volumes.py.

00061                        :
00062         pass
    

Member Data Documentation

Definition at line 43 of file volumes.py.


The documentation for this class was generated from the following file:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Defines