MeshBaseTest Class Reference

Inheritance diagram for MeshBaseTest:

Public Member Functions
	LIBMESH_CPPUNIT_TEST_SUITE (MeshBaseTest)
	This test verifies various operations on the MeshBase and derived classes. More...
	CPPUNIT_TEST (testDistributedMeshVerifyIsPrepared)
	CPPUNIT_TEST (testMeshVerifyIsPrepared)
	CPPUNIT_TEST (testReplicatedMeshVerifyIsPrepared)
	CPPUNIT_TEST_SUITE_END ()
void	setUp ()
void	tearDown ()
void	testMeshBaseVerifyIsPrepared (UnstructuredMesh &mesh)
void	testDistributedMeshVerifyIsPrepared ()
void	testMeshVerifyIsPrepared ()
void	testReplicatedMeshVerifyIsPrepared ()

Detailed Description

Definition at line 15 of file mesh_base_test.C.

Member Function Documentation

CPPUNIT_TEST() [1/3]

MeshBaseTest::CPPUNIT_TEST

(

testDistributedMeshVerifyIsPrepared

)

CPPUNIT_TEST() [2/3]

MeshBaseTest::CPPUNIT_TEST

(

testMeshVerifyIsPrepared

)

CPPUNIT_TEST() [3/3]

MeshBaseTest::CPPUNIT_TEST

(

testReplicatedMeshVerifyIsPrepared

)

CPPUNIT_TEST_SUITE_END()

MeshBaseTest::CPPUNIT_TEST_SUITE_END

(

)

LIBMESH_CPPUNIT_TEST_SUITE()

MeshBaseTest::LIBMESH_CPPUNIT_TEST_SUITE

(

MeshBaseTest

)

This test verifies various operations on the MeshBase and derived classes.

setUp()

void MeshBaseTest::setUp ( )

inline

Definition at line 34 of file mesh_base_test.C.

{}

tearDown()

void MeshBaseTest::tearDown ( )

inline

Definition at line 36 of file mesh_base_test.C.

{}

testDistributedMeshVerifyIsPrepared()

void MeshBaseTest::testDistributedMeshVerifyIsPrepared ( )

inline

Definition at line 75 of file mesh_base_test.C.

References mesh, and TestCommWorld.

  {
    DistributedMesh mesh(*TestCommWorld);
    testMeshBaseVerifyIsPrepared(mesh);
  }

testMeshBaseVerifyIsPrepared()

void MeshBaseTest::testMeshBaseVerifyIsPrepared ( UnstructuredMesh &  mesh )

inline

Build a 2d 2x2 square mesh (mesh_one) covering [0.0, 1.0] x [0.0, 1.0] with linear Quad elements.

Definition at line 38 of file mesh_base_test.C.

References libMesh::MeshTools::Generation::build_square(), libMesh::invalid_uint, mesh, libMesh::Elem::neighbor_ptr(), libMesh::QUAD9, libMesh::MeshBase::query_elem_ptr(), libMesh::Elem::set_neighbor(), libMesh::Elem::side_index_range(), libMesh::MeshTools::valid_is_prepared(), and libMesh::Elem::which_neighbor_am_i().

  {
    MeshTools::Generation::build_square(mesh,
                                        2, 2,
                                        0., 1.,
                                        0., 1.,
                                        QUAD9);

    // build_square does its own prepare_for_use(), so we should be
    // prepared.
    CPPUNIT_ASSERT(MeshTools::valid_is_prepared(mesh));

    // Break some neighbor links.  Of course nobody would do this in
    // real life, right?
    Elem * elem0 = mesh.query_elem_ptr(0);
    if (elem0)
      for (auto n : elem0->side_index_range())
        {
          Elem * neigh = elem0->neighbor_ptr(n);
          if (!neigh)
            continue;
          auto n_neigh = neigh->which_neighbor_am_i(elem0);
          CPPUNIT_ASSERT(n_neigh != libMesh::invalid_uint);

          elem0->set_neighbor(n, nullptr);
          neigh->set_neighbor(n_neigh, nullptr);
        }

    // We're unprepared (prepare_for_use() will restitch those
    // neighbor pointers) but we're not marked that way.
    CPPUNIT_ASSERT(!MeshTools::valid_is_prepared(mesh));
  }

testMeshVerifyIsPrepared()

void MeshBaseTest::testMeshVerifyIsPrepared ( )

inline

Definition at line 81 of file mesh_base_test.C.

References mesh, and TestCommWorld.

  {
    Mesh mesh(*TestCommWorld);
    testMeshBaseVerifyIsPrepared(mesh);
  }

testReplicatedMeshVerifyIsPrepared()

void MeshBaseTest::testReplicatedMeshVerifyIsPrepared ( )

inline

Definition at line 87 of file mesh_base_test.C.

References mesh, and TestCommWorld.

  {
    ReplicatedMesh mesh(*TestCommWorld);
    testMeshBaseVerifyIsPrepared(mesh);
  }

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

• tests/mesh/mesh_base_test.C