PackedRangeTest Class Reference

Inheritance diagram for PackedRangeTest:

Public Member Functions
	LIBMESH_CPPUNIT_TEST_SUITE (PackedRangeTest)
	CPPUNIT_TEST (testNullAllGather)
	CPPUNIT_TEST (testNullSendReceive)
	CPPUNIT_TEST (testContainerSendReceive)
	CPPUNIT_TEST_SUITE_END ()
void	setUp ()
void	tearDown ()
void	testNullAllGather ()
void	testNullSendReceive ()
void	testContainerSendReceive ()

Detailed Description

Definition at line 11 of file packed_range_test.C.

Member Function Documentation

CPPUNIT_TEST() [1/3]

PackedRangeTest::CPPUNIT_TEST

(

testNullAllGather

)

CPPUNIT_TEST() [2/3]

PackedRangeTest::CPPUNIT_TEST

(

testNullSendReceive

)

CPPUNIT_TEST() [3/3]

PackedRangeTest::CPPUNIT_TEST

(

testContainerSendReceive

)

CPPUNIT_TEST_SUITE_END()

PackedRangeTest::CPPUNIT_TEST_SUITE_END

(

)

LIBMESH_CPPUNIT_TEST_SUITE()

PackedRangeTest::LIBMESH_CPPUNIT_TEST_SUITE

(

PackedRangeTest

)

setUp()

void PackedRangeTest::setUp ( )

inline

Definition at line 26 of file packed_range_test.C.

  {}

tearDown()

void PackedRangeTest::tearDown ( )

inline

Definition at line 29 of file packed_range_test.C.

  {}

testContainerSendReceive()

void PackedRangeTest::testContainerSendReceive ( )

inline

Definition at line 79 of file packed_range_test.C.

References TIMPI::Communicator::rank(), TIMPI::Communicator::send_receive_packed_range(), TIMPI::Communicator::size(), and TestCommWorld.

  {
    LOG_UNIT_TEST;

    std::vector<processor_id_type> vals;

    std::vector<std::string> send(1), recv;

    const unsigned int my_rank = TestCommWorld->rank();
    const unsigned int dest_rank =
      (my_rank + 1) % TestCommWorld->size();
    const unsigned int source_rank =
      (my_rank + TestCommWorld->size() - 1) % TestCommWorld->size();

    {
      std::ostringstream os;
      os << my_rank;
      send[0] = os.str();
    }

    TestCommWorld->send_receive_packed_range
      (dest_rank, (void *)(NULL), send.begin(), send.end(),
       source_rank, (void *)(NULL),
       std::back_inserter(recv),
       (std::string*)NULL);

    CPPUNIT_ASSERT_EQUAL(recv.size(), std::size_t(1));

    std::string check;
    {
      std::ostringstream os;
      os << source_rank;
      check = os.str();
    }

    CPPUNIT_ASSERT_EQUAL(recv[0], check);
  }

testNullAllGather()

void PackedRangeTest::testNullAllGather ( )

inline

Definition at line 34 of file packed_range_test.C.

References TIMPI::Communicator::allgather_packed_range(), TIMPI::Communicator::rank(), and TestCommWorld.

  {
    LOG_UNIT_TEST;

    std::vector<processor_id_type> vals;

    std::vector<std::string> send(1);
    if (TestCommWorld->rank() == 0)
      send[0].assign("Hello");
    else
      send[0].assign("Goodbye");

    TestCommWorld->allgather_packed_range
      ((void *)(NULL), send.begin(), send.end(),
       libMesh::null_output_iterator<std::string>());
  }

testNullSendReceive()

void PackedRangeTest::testNullSendReceive ( )

inline

Definition at line 52 of file packed_range_test.C.

References TIMPI::Communicator::rank(), TIMPI::Communicator::send_receive_packed_range(), TIMPI::Communicator::size(), and TestCommWorld.

  {
    LOG_UNIT_TEST;

    std::vector<processor_id_type> vals;

    std::vector<std::string> send(1);
    const unsigned int my_rank = TestCommWorld->rank();
    const unsigned int dest_rank =
      (my_rank + 1) % TestCommWorld->size();
    const unsigned int source_rank =
      (my_rank + TestCommWorld->size() - 1) % TestCommWorld->size();

    {
      std::ostringstream os;
      os << my_rank;
      send[0] = os.str();
    }

    TestCommWorld->send_receive_packed_range
      (dest_rank, (void *)(NULL), send.begin(), send.end(),
       source_rank, (void *)(NULL),
       libMesh::null_output_iterator<std::string>(),
       (std::string*)NULL);
  }

---

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

• tests/parallel/packed_range_test.C