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Stokhos_ReducedBasisFactoryImp.hpp
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41 
48 
49 template <typename ordinal_type, typename value_type>
52  const Teuchos::ParameterList& params_) :
53  params(params_),
54  reduction_method(params.get("Reduced Basis Method",
55  "Monomial Proj Gram-Schmidt"))
56 {
57 }
58 
59 template <typename ordinal_type, typename value_type>
63  ordinal_type p,
67 {
68  // Compute reduced basis
70 
71  if (reduction_method == "Monomial Proj Gram-Schmidt")
73 
74  else if (reduction_method == "Monomial Proj Gram-Schmidt2")
76 
77  else if (reduction_method == "Monomial Gram-Schmidt")
79 
80  else if (reduction_method == "Product Lanczos")
81  red_basis = Teuchos::rcp(new Stokhos::ProductLanczosPCEBasis<ordinal_type,value_type>(p, pce, quad, Cijk, params));
82 
83  else if (reduction_method == "Product Lanczos Gram-Schmidt")
84  red_basis = Teuchos::rcp(new Stokhos::ProductLanczosGramSchmidtPCEBasis<ordinal_type,value_type>(p, pce, quad, Cijk, params));
85 
86  else
88  true, std::logic_error,
89  "Invalid reduced basis method " << reduction_method);
90 
91  return red_basis;
92 }
ReducedBasisFactory(const Teuchos::ParameterList &params)
Constructor.
Data structure storing a sparse 3-tensor C(i,j,k) in a a compressed format.
Generate a basis from a given set of PCE expansions that is orthogonal with respect to the product me...
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
Generate a basis from a given set of PCE expansions that is orthogonal with respect to the product me...
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Abstract base class for quadrature methods.
Generate a basis from a given set of PCE expansions that is orthogonal with respect to the product me...
virtual Teuchos::RCP< Stokhos::ReducedPCEBasis< ordinal_type, value_type > > createReducedBasis(ordinal_type p, const Teuchos::Array< Stokhos::OrthogPolyApprox< ordinal_type, value_type > > &pce, const Teuchos::RCP< const Stokhos::Quadrature< ordinal_type, value_type > > &quad, const Teuchos::RCP< const Stokhos::Sparse3Tensor< ordinal_type, value_type > > &Cijk) const
Get reduced quadrature object.
Generate a basis from a given set of PCE expansions that is orthogonal with respect to the product me...
Generate a basis from a given set of PCE expansions that is orthogonal with respect to the product me...