Python ElasticPlaneStress Exemples

Exemple #1

Fichier : TestElasticPlaneStress.py Projet : panzhengyang/pylith

 def setUp(self):
   """
   Setup test subject.
   """
   self.material = ElasticPlaneStress()
   return

Exemple #2

Fichier : TestElasticPlaneStress.py Projet : xiaoxiz/pylith

 def setUp(self):
     """
 Setup test subject.
 """
     self.material = ElasticPlaneStress()
     return

Exemple #3

Fichier : TestElasticPlaneStress.py Projet : panzhengyang/pylith

class TestElasticPlaneStress(unittest.TestCase):
  """
  Unit testing of ElasticPlaneStress object.
  """

  def setUp(self):
    """
    Setup test subject.
    """
    self.material = ElasticPlaneStress()
    return
  

  def test_constructor(self):
    """
    Test constructor.
    """
    self.assertEqual(2, self.material.dimension())
    return


  def test_useElasticBehavior(self):
    """
    Test useElasticBehavior().
    """
    self.material.useElasticBehavior(False)
    return


  def testHasStateVars(self):
    self.failIf(self.material.hasStateVars())
    return


  def testTensorSize(self):
    self.assertEqual(3, self.material.tensorSize())
    return


  def testNeedNewJacobian(self):
    """
    Test needNewJacobian().
    """
    # Default should be False.
    self.failIf(self.material.needNewJacobian())

    # Changing time step should not require new Jacobian.
    self.material.timeStep(1.0)
    self.material.timeStep(2.0)
    self.failIf(self.material.needNewJacobian())
    return
  

  def testStableTimeStepImplicit(self):
    """
    Test stableTimeStepImplicit().
    """
    from pylith.topology.Mesh import Mesh
    mesh = Mesh()
    dt = self.material.stableTimeStepImplicit(mesh)
    from pylith.utils.utils import maxdouble
    self.assertAlmostEqual(1.0, dt/maxdouble())
  

  def test_factory(self):
    """
    Test factory method.
    """
    from pylith.materials.ElasticPlaneStress import material
    m = material()
    return

Exemple #4

Fichier : TestElasticPlaneStress.py Projet : xiaoxiz/pylith

class TestElasticPlaneStress(unittest.TestCase):
    """
  Unit testing of ElasticPlaneStress object.
  """
    def setUp(self):
        """
    Setup test subject.
    """
        self.material = ElasticPlaneStress()
        return

    def test_constructor(self):
        """
    Test constructor.
    """
        self.assertEqual(2, self.material.dimension())
        return

    def test_useElasticBehavior(self):
        """
    Test useElasticBehavior().
    """
        self.material.useElasticBehavior(False)
        return

    def testHasStateVars(self):
        self.failIf(self.material.hasStateVars())
        return

    def testTensorSize(self):
        self.assertEqual(3, self.material.tensorSize())
        return

    def testNeedNewJacobian(self):
        """
    Test needNewJacobian().
    """
        # Default should be False.
        self.failIf(self.material.needNewJacobian())

        # Changing time step should not require new Jacobian.
        self.material.timeStep(1.0)
        self.material.timeStep(2.0)
        self.failIf(self.material.needNewJacobian())
        return

    def testStableTimeStepImplicit(self):
        """
    Test stableTimeStepImplicit().
    """
        from pylith.topology.Mesh import Mesh
        mesh = Mesh()
        dt = self.material.stableTimeStepImplicit(mesh)
        from pylith.utils.utils import maxdouble
        self.assertAlmostEqual(1.0, dt / maxdouble())

    def test_factory(self):
        """
    Test factory method.
    """
        from pylith.materials.ElasticPlaneStress import material
        m = material()
        return