DofMapTest Class Reference

Inheritance diagram for DofMapTest:

Public Member Functions
	CPPUNIT_TEST_SUITE (DofMapTest)
	CPPUNIT_TEST (testDofOwnerOnEdge3)
	CPPUNIT_TEST (testDofOwnerOnQuad9)
	CPPUNIT_TEST (testDofOwnerOnTri6)
	CPPUNIT_TEST (testDofOwnerOnHex27)
	CPPUNIT_TEST (testConstraintLoopDetection)
	CPPUNIT_TEST_SUITE_END ()
void	setUp ()
void	tearDown ()
void	testDofOwner (const ElemType elem_type)
void	testDofOwnerOnEdge3 ()
void	testDofOwnerOnQuad9 ()
void	testDofOwnerOnTri6 ()
void	testDofOwnerOnHex27 ()
void	testConstraintLoopDetection ()

Detailed Description

Definition at line 46 of file dof_map_test.C.

Member Function Documentation

CPPUNIT_TEST() [1/5]

DofMapTest::CPPUNIT_TEST

(

testConstraintLoopDetection

)

CPPUNIT_TEST() [2/5]

DofMapTest::CPPUNIT_TEST

(

testDofOwnerOnEdge3

)

CPPUNIT_TEST() [3/5]

DofMapTest::CPPUNIT_TEST

(

testDofOwnerOnHex27

)

CPPUNIT_TEST() [4/5]

DofMapTest::CPPUNIT_TEST

(

testDofOwnerOnQuad9

)

CPPUNIT_TEST() [5/5]

DofMapTest::CPPUNIT_TEST

(

testDofOwnerOnTri6

)

CPPUNIT_TEST_SUITE()

DofMapTest::CPPUNIT_TEST_SUITE

(

DofMapTest

)

CPPUNIT_TEST_SUITE_END()

DofMapTest::CPPUNIT_TEST_SUITE_END

(

)

setUp()

void DofMapTest::setUp ( )

inline

Definition at line 68 of file dof_map_test.C.

  {}

tearDown()

void DofMapTest::tearDown ( )

inline

Definition at line 71 of file dof_map_test.C.

  {}

testConstraintLoopDetection()

void DofMapTest::testConstraintLoopDetection ( )

inline

Definition at line 117 of file dof_map_test.C.

  {
    Mesh mesh(*TestCommWorld);
 
    EquationSystems es(mesh);
    System & sys = es.add_system<System> ("SimpleSystem");
    sys.add_variable("u", FIRST);
 
    MyConstraint my_constraint(sys);
    sys.attach_constraint_object(my_constraint);
 
    MeshTools::Generation::build_square (mesh,4,4,-1., 1.,-1., 1., QUAD4);
 
    // Tell the dof_map to check for constraint loops
    DofMap & dof_map = sys.get_dof_map();
    dof_map.set_error_on_constraint_loop(true);
 
    CPPUNIT_ASSERT_THROW_MESSAGE("Constraint loop not detected", es.init(), libMesh::LogicError);
  }

References libMesh::EquationSystems::add_system(), libMesh::System::add_variable(), libMesh::System::attach_constraint_object(), libMesh::MeshTools::Generation::build_square(), libMesh::FIRST, libMesh::System::get_dof_map(), libMesh::EquationSystems::init(), mesh, libMesh::QUAD4, libMesh::DofMap::set_error_on_constraint_loop(), and TestCommWorld.

testDofOwner()

void DofMapTest::testDofOwner ( const ElemType  elem_type )

inline

Definition at line 74 of file dof_map_test.C.

  {
    Mesh mesh(*TestCommWorld);
 
    EquationSystems es(mesh);
    System &sys = es.add_system<System> ("SimpleSystem");
    sys.add_variable("u", THIRD, HIERARCHIC);
 
    const unsigned int n_elem_per_side = 3;
    const std::unique_ptr<Elem> test_elem = Elem::build(elem_type);
    const unsigned int ymax = test_elem->dim() > 1;
    const unsigned int zmax = test_elem->dim() > 2;
    const unsigned int ny = ymax * n_elem_per_side;
    const unsigned int nz = zmax * n_elem_per_side;
 
    MeshTools::Generation::build_cube (mesh,
                                       n_elem_per_side,
                                       ny,
                                       nz,
                                       0., 1.,
                                       0., ymax,
                                       0., zmax,
                                       elem_type);
 
    es.init();
 
    DofMap & dof_map = sys.get_dof_map();
    for (dof_id_type id = 0; id != dof_map.n_dofs(); ++id)
      {
        const processor_id_type pid = dof_map.dof_owner(id);
        CPPUNIT_ASSERT(dof_map.first_dof(pid) <= id);
        CPPUNIT_ASSERT(id < dof_map.end_dof(pid));
      }
  }

References libMesh::EquationSystems::add_system(), libMesh::System::add_variable(), libMesh::Elem::build(), libMesh::MeshTools::Generation::build_cube(), libMesh::DofMap::dof_owner(), libMesh::DofMap::end_dof(), libMesh::DofMap::first_dof(), libMesh::System::get_dof_map(), libMesh::HIERARCHIC, libMesh::EquationSystems::init(), mesh, libMesh::DofMap::n_dofs(), TestCommWorld, and libMesh::THIRD.

testDofOwnerOnEdge3()

void DofMapTest::testDofOwnerOnEdge3 ( )

inline

Definition at line 111 of file dof_map_test.C.

{ testDofOwner(EDGE3); }

References libMesh::EDGE3.

testDofOwnerOnHex27()

void DofMapTest::testDofOwnerOnHex27 ( )

inline

Definition at line 114 of file dof_map_test.C.

{ testDofOwner(HEX27); }

References libMesh::HEX27.

testDofOwnerOnQuad9()

void DofMapTest::testDofOwnerOnQuad9 ( )

inline

Definition at line 112 of file dof_map_test.C.

{ testDofOwner(QUAD9); }

References libMesh::QUAD9.

testDofOwnerOnTri6()

void DofMapTest::testDofOwnerOnTri6 ( )

inline

Definition at line 113 of file dof_map_test.C.

{ testDofOwner(TRI6); }

References libMesh::TRI6.

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The documentation for this class was generated from the following file:

• tests/base/dof_map_test.C