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Sundance::Gauss1D Class Reference

Get abscissas and weights for Gauss-Legendre quadrature.

#include <Gauss1D.h>

List of all members.

Public Methods

• Gauss1D (int n)

  create an n-point rule on the interval [-1, 1]
  
  

• Gauss1D (int n, double a, double b)

  create an n-point rule on the interval [a, b]
  
  

• int nPoints () const

  return the number of points in the rule
  
  

• const TSFArray< double > & nodes () const

  get the abscissas
  
  

• const TSFArray< double > & weights () const

  get the weights
  
  

Static Public Methods

• bool unitTest ()

Private Methods

• void computeWeights (int n, double a, double b)

Private Attributes

• TSFArray< double > nodes_
• TSFArray< double > weights_

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Constructor & Destructor Documentation

Sundance::Gauss1D::Gauss1D (  int    n )

Sundance::Gauss1D::Gauss1D (  int    n, double    a, double    b )

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Member Function Documentation

int Sundance::Gauss1D::nPoints (    )  const [inline]

Definition at line 23 of file Gauss1D.h. References nodes_.

const TSFArray<double>& Sundance::Gauss1D::nodes (    )  const [inline]

Definition at line 25 of file Gauss1D.h. References nodes_.

const TSFArray<double>& Sundance::Gauss1D::weights (    )  const [inline]

Definition at line 27 of file Gauss1D.h. References weights_.

bool Sundance::Gauss1D::unitTest (    )  [static]

void Sundance::Gauss1D::computeWeights (  int    n, double    a, double    b )  [private]

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Member Data Documentation

TSFArray<double> Sundance::Gauss1D::nodes_ [private]

Definition at line 33 of file Gauss1D.h. Referenced by nodes(), and nPoints().

TSFArray<double> Sundance::Gauss1D::weights_ [private]

Definition at line 34 of file Gauss1D.h. Referenced by weights().

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

• Gauss1D.h

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Contact:

Kevin Long (krlong@ca.sandia.gov)


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