PolynomialQuadrature.h File Reference

Go to the source code of this file.

Classes
class	PolynomialQuadrature::Polynomial
	General polynomial class with function for evaluating a polynomial of a given order at a given point. More...
class	PolynomialQuadrature::Legendre
	Uniform distributions use Legendre polynomials. More...
class	PolynomialQuadrature::Hermite
	Normal distributions use Hermite polynomials. More...
class	PolynomialQuadrature::Quadrature
	General multidimensional quadrature class. More...
class	PolynomialQuadrature::TensorGrid
	Full tensor product of 1D quadratures. More...
class	PolynomialQuadrature::SmolyakGrid
	Smolyak sparse grid. More...
class	PolynomialQuadrature::ClenshawCurtisGrid
	Clenshaw-Curtis sparse grid. More...

Namespaces
namespace	PolynomialQuadrature
	Polynomials and quadratures based on defined distributions for Polynomial Chaos.

Functions
std::unique_ptr< const Polynomial >	PolynomialQuadrature::makePolynomial (const Distribution *dist)
Real	PolynomialQuadrature::legendre (const unsigned int order, const Real x, const Real lower_bound=-1.0, const Real upper_bound=1.0)
	Legendre polynomial of specified order.
Real	PolynomialQuadrature::hermite (const unsigned int order, const Real x, const Real mu=0.0, const Real sig=1.0)
	Hermite polynomial of specified order.
void	PolynomialQuadrature::gauss_legendre (const unsigned int order, std::vector< Real > &points, std::vector< Real > &weights, const Real lower_bound, const Real upper_bound)
	Generalized formula for any polynomial order.
void	PolynomialQuadrature::gauss_hermite (const unsigned int order, std::vector< Real > &points, std::vector< Real > &weights, const Real mu, const Real sig)
	Generalized formula for any polynomial order.
void	PolynomialQuadrature::clenshaw_curtis (const unsigned int order, std::vector< Real > &points, std::vector< Real > &weights)
template<>
void	dataStore (std::ostream &stream, std::unique_ptr< const PolynomialQuadrature::Polynomial > &ptr, void *context)
template<>
void	dataLoad (std::istream &stream, std::unique_ptr< const PolynomialQuadrature::Polynomial > &ptr, void *context)

Function Documentation

dataLoad()

template<>

void dataLoad	(	std::istream &	stream,
		std::unique_ptr< const PolynomialQuadrature::Polynomial > &	ptr,
		void *	context
	)

Definition at line 578 of file PolynomialQuadrature.C.

{
  std::string poly_type;
  dataLoad(stream, poly_type, context);
  if (poly_type == "Legendre")
  {
    Real lower_bound, upper_bound;
    dataLoad(stream, lower_bound, context);
    dataLoad(stream, upper_bound, context);
    ptr = std::make_unique<const PolynomialQuadrature::Legendre>(lower_bound, upper_bound);
  }
  else if (poly_type == "Hermite")
  {
    Real mean, stddev;
    dataLoad(stream, mean, context);
    dataLoad(stream, stddev, context);
    ptr = std::make_unique<const PolynomialQuadrature::Hermite>(mean, stddev);
  }
  else
    ::mooseError("Unknown Polynomaial type: ", poly_type);
}

Referenced by dataLoad().

dataStore()

template<>

void dataStore	(	std::ostream &	stream,
		std::unique_ptr< const PolynomialQuadrature::Polynomial > &	ptr,
		void *	context
	)

Definition at line 569 of file PolynomialQuadrature.C.

{
  ptr->store(stream, context);
}