o2scl_inte_qag_coeffs Namespace Reference

A namespace for the GSL adaptive integration coefficients. More...


Variables

static const double qk15_xgk [8]
 Abscissae of the 15-point Kronrod rule.
static const double qk15_wg [4]
 Weights of the 7-point Gauss rule.
static const double qk15_wgk [8]
 Weights of the 15-point Kronrod rule.
static const double qk21_xgk [11]
 Abscissae of the 21-point Kronrod rule.
static const double qk21_wg [5]
 Weights of the 10-point Gauss rule.
static const double qk21_wgk [11]
 Weights of the 21-point Kronrod rule.
static const double qk31_xgk [16]
 Abscissae of the 31-point Kronrod rule.
static const double qk31_wg [8]
 Weights of the 15-point Gauss rule.
static const double qk31_wgk [16]
 Weights of the 31-point Kronrod rule.
static const double qk41_xgk [21]
 Abscissae of the 41-point Kronrod rule.
static const double qk41_wg [11]
 Weights of the 20-point Gauss rule.
static const double qk41_wgk [21]
 Weights of the 41-point Kronrod rule.
static const double qk51_xgk [26]
 Abscissae of the 51-point Kronrod rule.
static const double qk51_wg [13]
 Weights of the 25-point Gauss rule.
static const double qk51_wgk [26]
 Weights of the 51-point Kronrod rule.
static const double qk61_xgk [31]
 Abscissae of the 61-point Kronrod rule.
static const double qk61_wg [15]
 Weights of the 30-point Gauss rule.
static const double qk61_wgk [31]
 Weights of the 61-point Kronrod rule.


Detailed Description

In the abcissa arrays, the odd-indexed entries are the abcissae of the Gauss rule, while the even entries are the Kronrod abcissae which are added to the Gauss rule.

Documentation from GSL:
Gauss quadrature weights and kronrod quadrature abscissae and weights as evaluated with 80 decimal digit arithmetic by L. W. Fullerton, Bell Labs, Nov. 1981.


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