QUESO::Base1DQuadrature Class Reference

Base class for one-dimensional quadrature rules (numerical integration of functions). More...

#include <1DQuadrature.h>

Inheritance diagram for QUESO::Base1DQuadrature:

Public Member Functions
Constructor/Destructor methods
	Base1DQuadrature (double minDomainValue, double maxDomainValue, unsigned int order)
	Default constructor. More...
virtual	~Base1DQuadrature ()
	Virtual destructor. More...
Mathematical methods
double	minDomainValue () const
	Returns the minimum value of the domain of the (one-dimensional) function. More...
double	maxDomainValue () const
	Returns the maximum value of the domain of the (one-dimensional) function. More...
unsigned int	order () const
	Returns the order of the quadrature rule. More...
const std::vector< double > &	positions () const
	Array of the positions for the numerical integration. More...
const std::vector< double > &	weights () const
	Array of the weights used in the numerical integration. More...
virtual void	dumbRoutine () const =0
	A bogus method. More...

Protected Attributes
double	m_minDomainValue
double	m_maxDomainValue
unsigned int	m_order
std::vector< double >	m_positions
std::vector< double >	m_weights

Detailed Description

Base class for one-dimensional quadrature rules (numerical integration of functions).

Base class for numerical integration via quadrature rules of one-dimensional functions.

Definition at line 47 of file 1DQuadrature.h.

Constructor & Destructor Documentation

QUESO::Base1DQuadrature::Base1DQuadrature	(	double	minDomainValue,
		double	maxDomainValue,
		unsigned int	order
	)

Default constructor.

Definition at line 32 of file 1DQuadrature.C.

References m_maxDomainValue, m_minDomainValue, and queso_require_less_msg.

  :
  m_minDomainValue(minDomainValue),
  m_maxDomainValue(maxDomainValue),
  m_order         (order),
  m_positions     (0),
  m_weights       (0)
{
  queso_require_less_msg(m_minDomainValue, m_maxDomainValue, "min >= max");

  //                    UQ_UNAVAILABLE_RANK,
  //                    "Base1DQuadrature::constructor()",
  //                    "order = 0");
}

QUESO::Base1DQuadrature::~Base1DQuadrature ( )

virtual

Virtual destructor.

Definition at line 50 of file 1DQuadrature.C.

{
}

Member Function Documentation

virtual void QUESO::Base1DQuadrature::dumbRoutine ( ) const

pure virtual

A bogus method.

Implemented in QUESO::WignerChebyshev2nd1DQuadrature, QUESO::WignerInverseChebyshev1st1DQuadrature, QUESO::GaussianHermite1DQuadrature, QUESO::UniformLegendre1DQuadrature, and QUESO::Generic1DQuadrature.

double QUESO::Base1DQuadrature::maxDomainValue

(

)

const

Returns the maximum value of the domain of the (one-dimensional) function.

Definition at line 61 of file 1DQuadrature.C.

References m_maxDomainValue.

{
  return m_maxDomainValue;
}

double QUESO::Base1DQuadrature::minDomainValue

(

)

const

Returns the minimum value of the domain of the (one-dimensional) function.

Definition at line 55 of file 1DQuadrature.C.

References m_minDomainValue.

{
  return m_minDomainValue;
}

unsigned int QUESO::Base1DQuadrature::order

(

)

const

Returns the order of the quadrature rule.

Definition at line 67 of file 1DQuadrature.C.

References m_order.

{
  return m_order;
}

const std::vector< double > & QUESO::Base1DQuadrature::positions

(

)

const

Array of the positions for the numerical integration.

Definition at line 73 of file 1DQuadrature.C.

References m_positions, and queso_require_not_equal_to_msg.

Referenced by QUESO::Generic1DQuadrature::Generic1DQuadrature().

{
  queso_require_not_equal_to_msg(m_positions.size(), 0, "size = 0");
  return m_positions;
}

const std::vector< double > & QUESO::Base1DQuadrature::weights

(

)

const

Array of the weights used in the numerical integration.

Definition at line 80 of file 1DQuadrature.C.

References m_weights, and queso_require_not_equal_to_msg.

Referenced by QUESO::Generic1DQuadrature::Generic1DQuadrature().

{
  queso_require_not_equal_to_msg(m_weights.size(), 0, "size = 0");
  return m_weights;
}

Member Data Documentation

double QUESO::Base1DQuadrature::m_maxDomainValue

protected

Definition at line 83 of file 1DQuadrature.h.

Referenced by Base1DQuadrature(), maxDomainValue(), QUESO::UniformLegendre1DQuadrature::UniformLegendre1DQuadrature(), QUESO::WignerChebyshev2nd1DQuadrature::WignerChebyshev2nd1DQuadrature(), and QUESO::WignerInverseChebyshev1st1DQuadrature::WignerInverseChebyshev1st1DQuadrature().

double QUESO::Base1DQuadrature::m_minDomainValue

protected

Definition at line 82 of file 1DQuadrature.h.

Referenced by Base1DQuadrature(), minDomainValue(), QUESO::UniformLegendre1DQuadrature::UniformLegendre1DQuadrature(), QUESO::WignerChebyshev2nd1DQuadrature::WignerChebyshev2nd1DQuadrature(), and QUESO::WignerInverseChebyshev1st1DQuadrature::WignerInverseChebyshev1st1DQuadrature().

unsigned int QUESO::Base1DQuadrature::m_order

protected

Definition at line 84 of file 1DQuadrature.h.

Referenced by QUESO::GaussianHermite1DQuadrature::GaussianHermite1DQuadrature(), order(), QUESO::UniformLegendre1DQuadrature::UniformLegendre1DQuadrature(), QUESO::WignerChebyshev2nd1DQuadrature::WignerChebyshev2nd1DQuadrature(), and QUESO::WignerInverseChebyshev1st1DQuadrature::WignerInverseChebyshev1st1DQuadrature().

std::vector<double> QUESO::Base1DQuadrature::m_positions

protected

Definition at line 85 of file 1DQuadrature.h.

Referenced by QUESO::GaussianHermite1DQuadrature::GaussianHermite1DQuadrature(), QUESO::Generic1DQuadrature::Generic1DQuadrature(), positions(), QUESO::UniformLegendre1DQuadrature::UniformLegendre1DQuadrature(), QUESO::WignerChebyshev2nd1DQuadrature::WignerChebyshev2nd1DQuadrature(), and QUESO::WignerInverseChebyshev1st1DQuadrature::WignerInverseChebyshev1st1DQuadrature().

std::vector<double> QUESO::Base1DQuadrature::m_weights

protected

Definition at line 86 of file 1DQuadrature.h.

Referenced by QUESO::GaussianHermite1DQuadrature::GaussianHermite1DQuadrature(), QUESO::Generic1DQuadrature::Generic1DQuadrature(), QUESO::UniformLegendre1DQuadrature::UniformLegendre1DQuadrature(), weights(), QUESO::WignerChebyshev2nd1DQuadrature::WignerChebyshev2nd1DQuadrature(), and QUESO::WignerInverseChebyshev1st1DQuadrature::WignerInverseChebyshev1st1DQuadrature().

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

• src/misc/inc/1DQuadrature.h
• src/misc/src/1DQuadrature.C