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Stokhos::ReducedPCEBasis< ordinal_type, value_type > Class Template Referenceabstract

Abstract base class for reduced basis strategies built from polynomial chaos expansions in some other basis. More...

#include <Stokhos_ReducedPCEBasis.hpp>

Inheritance diagram for Stokhos::ReducedPCEBasis< ordinal_type, value_type >:
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Collaboration diagram for Stokhos::ReducedPCEBasis< ordinal_type, value_type >:
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Public Member Functions

 ReducedPCEBasis ()
 Default constructor.
 
virtual ~ReducedPCEBasis ()
 Destructor.
 
- Public Member Functions inherited from Stokhos::OrthogPolyBasis< ordinal_type, value_type >
 OrthogPolyBasis ()
 Constructor.
 
virtual ~OrthogPolyBasis ()
 Destructor.
 
virtual ordinal_type order () const =0
 Return order of basis.
 
virtual ordinal_type dimension () const =0
 Return dimension of basis.
 
virtual ordinal_type size () const =0
 Return total size of basis.
 
virtual const Teuchos::Array< value_type > & norm_squared () const =0
 Return array storing norm-squared of each basis polynomial.
 
virtual const value_type & norm_squared (ordinal_type i) const =0
 Return norm squared of basis polynomial i.
 
virtual Teuchos::RCP< Stokhos::Sparse3Tensor< ordinal_type, value_type > > computeTripleProductTensor () const =0
 Compute triple product tensor.
 
virtual Teuchos::RCP< Stokhos::Sparse3Tensor< ordinal_type, value_type > > computeLinearTripleProductTensor () const =0
 Compute linear triple product tensor where k = 0,1.
 
virtual value_type evaluateZero (ordinal_type i) const =0
 Evaluate basis polynomial i at zero.
 
virtual void evaluateBases (const Teuchos::ArrayView< const value_type > &point, Teuchos::Array< value_type > &basis_vals) const =0
 Evaluate basis polynomials at given point point.
 
virtual void print (std::ostream &os) const =0
 Print basis to stream os.
 
virtual const std::string & getName () const =0
 Return string name of basis.
 

ReducedBasis virtual methods

virtual void transformToOriginalBasis (const value_type *in, value_type *out, ordinal_type ncol=1, bool transpose=false) const =0
 Transform coefficients to original basis from this basis.
 
virtual void transformFromOriginalBasis (const value_type *in, value_type *out, ordinal_type ncol=1, bool transpose=false) const =0
 Transform coefficients from original basis to this basis.
 
virtual Teuchos::RCP< const Stokhos::Quadrature< ordinal_type, value_type > > getReducedQuadrature () const =0
 Get reduced quadrature object.
 

Detailed Description

template<typename ordinal_type, typename value_type>
class Stokhos::ReducedPCEBasis< ordinal_type, value_type >

Abstract base class for reduced basis strategies built from polynomial chaos expansions in some other basis.

Member Function Documentation

◆ getReducedQuadrature()

template<typename ordinal_type , typename value_type >
virtual Teuchos::RCP< const Stokhos::Quadrature< ordinal_type, value_type > > Stokhos::ReducedPCEBasis< ordinal_type, value_type >::getReducedQuadrature ( ) const
pure virtual

◆ transformFromOriginalBasis()

template<typename ordinal_type , typename value_type >
virtual void Stokhos::ReducedPCEBasis< ordinal_type, value_type >::transformFromOriginalBasis ( const value_type *  in,
value_type *  out,
ordinal_type  ncol = 1,
bool  transpose = false 
) const
pure virtual

◆ transformToOriginalBasis()

template<typename ordinal_type , typename value_type >
virtual void Stokhos::ReducedPCEBasis< ordinal_type, value_type >::transformToOriginalBasis ( const value_type *  in,
value_type *  out,
ordinal_type  ncol = 1,
bool  transpose = false 
) const
pure virtual

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