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| SharedPecosApproxData () |
| default constructor
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| SharedPecosApproxData (const String &approx_type, const UShortArray &approx_order, size_t num_vars, short data_order, short output_level) |
| alternate constructor
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| SharedPecosApproxData (ProblemDescDB &problem_db, size_t num_vars) |
| standard ProblemDescDB-driven constructor
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| ~SharedPecosApproxData () |
| destructor
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void | random_variables_key (const Pecos::BitArray &random_vars_key) |
| set pecosBasisApprox.randomVarsKey
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void | update_basis_distribution_parameters (const Pecos::MultivariateDistribution &u_dist) |
| invoke Pecos::SharedPolyApproxData::update_basis_distribution_parameters()
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void | polynomial_basis (const std::vector< Pecos::BasisPolynomial > &poly_basis) |
| set Pecos::SharedOrthogPolyApproxData::polynomialBasis
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const std::vector< Pecos::BasisPolynomial > & | polynomial_basis () const |
| get Pecos::SharedOrthogPolyApproxData::polynomialBasis
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std::vector< Pecos::BasisPolynomial > & | polynomial_basis () |
| get Pecos::SharedOrthogPolyApproxData::polynomialBasis
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void | allocate (const UShort2DArray &mi) |
| set Pecos::SharedOrthogPolyApproxData::multiIndex and allocate associated arrays
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const UShort2DArray & | multi_index () const |
| get active Pecos::SharedOrthogPolyApproxData::multiIndex
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const std::map< Pecos::ActiveKey, UShort2DArray > & | multi_index_map () const |
| get Pecos::SharedOrthogPolyApproxData::multiIndex
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const Pecos::BitArrayULongMap & | sobol_index_map () const |
| return Pecos::SharedPolyApproxData::sobolIndexMap
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void | coefficients_norms_flag (bool flag) |
| invoke Pecos::SharedOrthogPolyApproxData::coefficients_norms_flag()
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size_t | expansion_terms () const |
| return Pecos::SharedOrthogPolyApproxData::expansion_terms()
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const UShortArray & | expansion_order () const |
| return Pecos::SharedOrthogPolyApproxData::expansion_order()
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void | expansion_order (const UShortArray &order) |
| invokes Pecos::SharedOrthogPolyApproxData::expansion_order(UShortArray&)
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void | configuration_options (const Pecos::ExpansionConfigOptions &ec_options) |
| set the expansion configuration options within Pecos::SharedPolyApproxData
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void | configuration_options (const Pecos::BasisConfigOptions &bc_options) |
| set the basis configuration options within Pecos::SharedPolyApproxData
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void | configuration_options (const Pecos::RegressionConfigOptions &rc_options) |
| set the regression configuration options within Pecos::SharedRegressOrthogPolyApproxData
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void | refinement_statistics_mode (short stats_mode) |
| update ExpansionConfigOptions::refineStatsType
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| SharedApproxData () |
| default constructor More...
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| SharedApproxData (ProblemDescDB &problem_db, size_t num_vars) |
| standard constructor for envelope More...
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| SharedApproxData (const String &approx_type, const UShortArray &approx_order, size_t num_vars, short data_order, short output_level) |
| alternate constructor for envelope More...
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| SharedApproxData (const SharedApproxData &approx) |
| copy constructor More...
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virtual | ~SharedApproxData () |
| destructor
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SharedApproxData | operator= (const SharedApproxData &approx) |
| assignment operator
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virtual void | random_variables_key (const BitArray &random_vars_key) |
| assign key identifying a subset of variables that are to be treated as random for statistical purposes (e.g. expectation)
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const Pecos::ActiveKey & | active_model_key () const |
| return active multi-index key
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void | discrepancy_emulation_mode (short mode) |
| set discrepancy emulation mode for approximating response differences
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short | discrepancy_emulation_mode () const |
| return discrepancy emulation mode for approximating response differences
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bool | formulation_updated () const |
| query whether the form of an approximation has been updated
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void | formulation_updated (bool update) |
| assign the status of approximation formulation updates
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void | set_bounds (const RealVector &c_l_bnds, const RealVector &c_u_bnds, const IntVector &di_l_bnds, const IntVector &di_u_bnds, const RealVector &dr_l_bnds, const RealVector &dr_u_bnds) |
| set approximation lower and upper bounds (currently only used by graphics)
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std::shared_ptr< SharedApproxData > | data_rep () const |
| returns dataRep for access to derived class member functions that are not mapped to the top SharedApproxData level
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void | active_model_key (const Pecos::ActiveKey &key) |
| activate an approximation state based on its multi-index key
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void | clear_model_keys () |
| reset initial state by clearing all model keys for an approximation
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void | construct_basis (const Pecos::MultivariateDistribution &mv_dist) |
| construct the shared basis for an expansion-based approximation
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void | integration_iterator (const Iterator &iterator) |
| set integration driver for structured grid approximations
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short | discrepancy_reduction () const |
| return the discrepancy type for approximations that support MLMF
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void | build () |
| builds the shared approximation data from scratch
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void | rebuild () |
| rebuilds the shared approximation data incrementally
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void | pop (bool save_surr_data) |
| back out the previous increment to the shared approximation data
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bool | push_available () |
| queries availability of pushing data associated with a trial set
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size_t | push_index (const Pecos::ActiveKey &key) |
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void | pre_push () |
| push a previous state of the shared approximation data
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void | post_push () |
| clean up popped bookkeeping following push
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size_t | finalize_index (size_t i, const Pecos::ActiveKey &key) |
| return index of i-th trial set within restorable bookkeeping sets
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void | pre_finalize () |
| finalize the shared approximation data following a set of increments
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void | post_finalize () |
| clean up popped bookkeeping following aggregation
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void | pre_combine () |
| aggregate the shared approximation data from current and stored states
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void | post_combine () |
| clean up stored data sets after aggregation
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void | combined_to_active (bool clear_combined=true) |
| promote aggregated data sets to active state
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bool | advancement_available () |
| queries availability of advancing the approximation resolution
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void | clear_inactive () |
| clear inactive approximation data
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void | increment_order () |
| increments polynomial expansion order (PCE, FT)
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void | decrement_order () |
| decrements polynomial expansion order (PCE, FT)
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| SharedApproxData (BaseConstructor, ProblemDescDB &problem_db, size_t num_vars) |
| constructor initializes the base class part of letter classes (BaseConstructor overloading avoids infinite recursion in the derived class constructors - Coplien, p. 139) More...
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| SharedApproxData (NoDBBaseConstructor, const String &approx_type, size_t num_vars, short data_order, short output_level) |
| constructor initializes the base class part of letter classes (BaseConstructor overloading avoids infinite recursion in the derived class constructors - Coplien, p. 139) More...
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Derived approximation class for global basis polynomials.
The SharedPecosApproxData class provides a global approximation based on basis polynomials. This includes orthogonal polynomials used for polynomial chaos expansions and interpolation polynomials used for stochastic collocation.