idealii::spacetime::QGaussLeftBox< dim > Class Template Reference

A Gauss-Legende quadrature formula in space and left box rule in time. More...

#include <quadrature_lib.hh>

Inheritance diagram for idealii::spacetime::QGaussLeftBox< dim >:

Collaboration diagram for idealii::spacetime::QGaussLeftBox< dim >:

Public Member Functions
	QGaussLeftBox (unsigned int n_spatial)
	Generate a Gauss-Legende quadrature in space and a left box rule quadrature in time. More...
Public Member Functions inherited from idealii::spacetime::Quadrature< dim >
	Quadrature (std::shared_ptr< dealii::Quadrature< dim >> quad_space, std::shared_ptr< dealii::Quadrature< 1 >> quad_time)
	Construct a spacetime quadrature formula by supplying shared pointers to a spatial and a temporal quadrature formula.
std::shared_ptr< dealii::Quadrature< dim > >	spatial ()
	The underlying spatial quadrature formula. More...
std::shared_ptr< dealii::Quadrature< 1 > >	temporal ()
	The underlying temporal quadrature formula. More...

Detailed Description

template<int dim>
class idealii::spacetime::QGaussLeftBox< dim >

A Gauss-Legende quadrature formula in space and left box rule in time.

Applying this quadrature to a dG finite element degree of 0 in time results in the forward Euler method.

Constructor & Destructor Documentation

QGaussLeftBox()

template<int dim>

idealii::spacetime::QGaussLeftBox< dim >::QGaussLeftBox

(

unsigned int

n_spatial

)

Generate a Gauss-Legende quadrature in space and a left box rule quadrature in time.

Exact for polynomials of degree 2*n_spatial-1 in space and 0 in time.

Parameters

n_spatial

Number of spatial quadrature points (in each space direction)

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

• /home/runner/work/idealii/idealii/include/ideal.II/base/quadrature_lib.hh