Stratimikos_MueLuHelpers.cpp

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//        MueLu: A package for multigrid based preconditioning
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#include "Stratimikos_MueLuHelpers.hpp"
 
#include "MueLu_ConfigDefs.hpp"
 
#include "Thyra_MueLuPreconditionerFactory.hpp"
#if defined(HAVE_MUELU_EXPERIMENTAL) && defined(HAVE_MUELU_TEKO)
#include "Thyra_MueLuTpetraQ2Q1PreconditionerFactory.hpp"
#endif
 
#include "Teuchos_RCP.hpp"
#include "Teuchos_ParameterList.hpp"
#include "Teuchos_TestForException.hpp"
#include "Teuchos_AbstractFactoryStd.hpp"
 
namespace Stratimikos {
 
#if defined(HAVE_MUELU_EXPERIMENTAL) && defined(HAVE_MUELU_TEKO)
#if 0
  void enableMueLuTpetraQ2Q1(DefaultLinearSolverBuilder &builder, const std::string &stratName) {
    const Teuchos::RCP<const Teuchos::ParameterList> precValidParams = Teuchos::sublist(builder.getValidParameters(), "Preconditioner Types");
 
    TEUCHOS_TEST_FOR_EXCEPTION(precValidParams->isParameter(stratName), std::logic_error,
                               "Stratimikos::enableMueLuTpetraQ2Q1 cannot add \"" + stratName +"\" because it is already included in builder!");
 
    typedef Thyra::PreconditionerFactoryBase<double>                      Base;
    typedef Thyra::MueLuTpetraQ2Q1PreconditionerFactory<double, int, int> Impl;
 
    builder.setPreconditioningStrategyFactory(Teuchos::abstractFactoryStd<Base, Impl>(), stratName);
  }
#endif
#endif
 
} // namespace Stratimikos