tpzgaussrule.h File Reference

Contains the TPZGaussRule class which implements the Gaussian quadrature. More...

#include "pzvec.h"

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Classes
class	TPZGaussRule
	Implements the Gaussian quadrature. Numerical Integration Abstract class. More...

Macros
#define	PZINTEGRAL_MAXITERATIONS_ALLOWED

Functions
Auxiliar methods to evaluate the Jacobi polinomial
long double	machinePrecision ()
long double	gamma (unsigned int n)
	Evaluate the factorial of a integer. More...
long double	gamma (long double x)
	Evaluates the Gamma function for a real number x, Gamma(x). The computation is based on an algorithm outlined in "An Overview of Software Development for Special Functions, in Numerical Analysis" (Dundee, 1975) by William Cody. More...

Detailed Description

Contains the TPZGaussRule class which implements the Gaussian quadrature.

Definition in file tpzgaussrule.h.

Macro Definition Documentation

PZINTEGRAL_MAXITERATIONS_ALLOWED

#define PZINTEGRAL_MAXITERATIONS_ALLOWED

Definition at line 11 of file tpzgaussrule.h.

Referenced by TPZGaussRule::ComputingGaussLegendreQuadrature(), TPZGaussRule::ComputingGaussLobattoQuadrature(), and machinePrecision().