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C++ Teuchos::fancyOStream方法代码示例

本文整理汇总了C++中Teuchos::fancyOStream方法的典型用法代码示例。如果您正苦于以下问题:C++ Teuchos::fancyOStream方法的具体用法?C++ Teuchos::fancyOStream怎么用?C++ Teuchos::fancyOStream使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Teuchos的用法示例。


在下文中一共展示了Teuchos::fancyOStream方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: defined

TEUCHOS_UNIT_TEST( DefaultAddedLinearOp, defaultConstruct )
{

  typedef double Scalar;

  const RCP<DefaultAddedLinearOp<Scalar> > M = defaultAddedLinearOp<Scalar>();

  TEST_ASSERT(is_null(M->range()));
  TEST_ASSERT(is_null(M->domain()));
  TEST_ASSERT(isFullyUninitialized(*M));
  TEST_ASSERT(!isPartiallyInitialized(*M));
  TEST_ASSERT(!isFullyInitialized(*M));

#  if defined(HAVE_GCC_ABI_DEMANGLE) && defined(HAVE_TEUCHOS_DEMANGLE)

  const std::string M_description = M->description();
  TEST_EQUALITY_CONST(M_description, "Thyra::DefaultAddedLinearOp<double>{numOps=0,rangeDim=0,domainDim=0}");

  {
    std::ostringstream describe_msg;
    describe_msg << "'";
    M->describe(*fancyOStream(rcpFromRef(describe_msg)), Teuchos::VERB_LOW);
    describe_msg << "'";

    std::ostringstream expected_msg;
    expected_msg
      << "' " << M_description << "\n'";

    TEST_EQUALITY_CONST( describe_msg.str(), expected_msg.str() );
  }


  {
    std::ostringstream describe_msg;
    describe_msg << "'";
    M->describe(*fancyOStream(rcpFromRef(describe_msg)), Teuchos::VERB_EXTREME);
    describe_msg << "'";

    std::ostringstream expected_msg;
    expected_msg
      << "' " << M_description << "\n"
      << "  Constituent LinearOpBase objects for M = Op[0]*...*Op[numOps-1]:\n'";

    TEST_EQUALITY_CONST( describe_msg.str(), expected_msg.str() );
  }

#  endif // defined(HAVE_GCC_ABI_DEMANGLE) && defined(HAVE_TEUCHOS_DEMANGLE)

}
开发者ID:agrippa,项目名称:Trilinos,代码行数:49,代码来源:DefaultAddedLinearOp_UnitTests.cpp

示例2: run

  static void run(Teuchos::ParameterList &myMachPL, const Teuchos::RCP<const Teuchos::Comm<int> > &comm, const Teuchos::RCP<Node> &node) {
    using std::endl;
  
    ThreadedBlasKiller<Node>::kill();

    typedef double Scalar;
    typedef int LO; //LocalOrdinal
    typedef int GO; //GlobalOrdinal
    typedef Tpetra::MultiVector<Scalar,LO,GO,Node> TMV;
    typedef Tpetra::Operator<Scalar,LO,GO,Node>    TOP;
    typedef Belos::LinearProblem<Scalar,TMV,TOP>   BLP;
    typedef Belos::SolverManager<Scalar,TMV,TOP>   BSM;
    typedef Belos::MultiVecTraits<Scalar,TMV>      BMVT;

    BMVT::mvTimesMatAddMvTimer_ = Teuchos::TimeMonitor::getNewTimer("Belos/Tpetra::MvTimesMatAddMv()");
    BMVT::mvTransMvTimer_ = Teuchos::TimeMonitor::getNewTimer("Belos/Tpetra::MvTransMv()");

    const bool IAmRoot = (comm->getRank() == 0);

    RCP<FancyOStream> fos = fancyOStream(rcpFromRef(std::cout));
    fos->setShowProcRank(true);
    *fos << "Running test with Node == " << Teuchos::typeName(*node) << " on rank " << comm->getRank() << "/" << comm->getSize() << endl;

    int myWeight = myMachPL.get<int>("Node Weight",1);

    // The build_problem function is located in build_problem.hpp.
    // Note that build_problem calls build_precond and sets a preconditioner on the
    // linear-problem, if a preconditioner is specified.
    RCP<BLP> problem = build_problem<Scalar,LO,GO,Node>(BelosTpetraHybridDriverTest::plTestParams, comm, node, myWeight);

    // The build_solver function is located in build_solver.hpp:
    RCP<BSM> solver = build_solver<Scalar,TMV,TOP>(comm, BelosTpetraHybridDriverTest::plTestParams, problem);
    if (IAmRoot) *fos << solver->description() << endl;

    NodeDetails<Node>::clear(node);

    Belos::ReturnType ret = solver->solve();

    if (IAmRoot) {
      *fos << "Converged in " << solver->getNumIters() << " iterations." << endl;
    }

    // RCP<TMV> R = rcp(new TMV(*problem->getRHS()));
    // problem->computeCurrResVec(&*R, &*problem->getLHS(), &*problem->getRHS());
    // Array<ScalarTraits<Scalar>::magnitudeType> norms(R->getNumVectors());
    // R->norm2(norms);
    // if (norms.size() < 1) {
    //   throw std::runtime_error("ERROR: norms.size()==0 indicates R->getNumVectors()==0.");
    // }
    // if (IAmRoot) {
    //   *fos << "2-Norm of 0th residual vec: " << norms[0] << endl;
    // }

    if (IAmRoot) {
      *fos << endl;
    }
    Teuchos::TimeMonitor::summarize(*fos,true,false,false);
    if (IAmRoot) {
      *fos << endl;
    }

    // print node details
    for (int i=0; i<comm->getSize(); ++i) {
      if (comm->getRank() == i) {
        NodeDetails<Node>::printDetails(fos,node.getConst());
      }
      comm->barrier();
    }
  }
开发者ID:,项目名称:,代码行数:69,代码来源:


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