ug4
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#include <gauss_jacobi20.h>
Public Member Functions | |
GaussJacobi20 (size_t order) | |
constructor More... | |
~GaussJacobi20 () | |
destructor More... | |
Public Member Functions inherited from ug::QuadratureRule< 1 > | |
size_t | order () const |
returns the order More... | |
const MathVector< dim > & | point (size_t i) const |
returns i'th integration point More... | |
const MathVector< dim > * | points () const |
returns all positions in an array of size() More... | |
QuadratureRule () | |
constructor More... | |
size_t | size () const |
number of integration points More... | |
number | weight (size_t i) const |
return the i'th weight More... | |
const number * | weights () const |
returns all weights in an array of size() More... | |
virtual | ~QuadratureRule () |
destructor More... | |
Additional Inherited Members | |
Public Types inherited from ug::QuadratureRule< 1 > | |
typedef MathVector< dim > | position_type |
Position Type in Reference Element Space. More... | |
typedef number | weight_type |
Type of weights. More... | |
Static Public Attributes inherited from ug::QuadratureRule< 1 > | |
static const int | dim |
Dimension of Reference Element. More... | |
Protected Attributes inherited from ug::QuadratureRule< 1 > | |
size_t | m_numPoints |
number of points More... | |
int | m_order |
Order of rule. More... | |
const MathVector< dim > * | m_pvPoint |
Integration points. More... | |
const number * | m_pvWeight |
Weights. More... | |
This class provides GaussJacobi integrals up to order 70 with alpha = 2 and beta = 0. For further information see e.g.
Rathod, Venkatesh, Gauss Legendre - Gauss Jacobi Quadrature Rules over a Tetrahedral Region, Int. J. Math Analysis, Vol. 5, 2011 (4), 189-198
J. Villadsen and M.L. Michelsen, Solution of differential equation models by polynomial approximation, Prentice Hall Inc, Englewood Cliffs, New Jersey 07632 (1978)
ug::GaussJacobi20::GaussJacobi20 | ( | size_t | order | ) |
ug::GaussJacobi20::~GaussJacobi20 | ( | ) |
destructor
References ug::QuadratureRule< 1 >::m_pvPoint, and ug::QuadratureRule< 1 >::m_pvWeight.