Toast++  1.0.2 (r.539)
Forward and inverse modelling in optical tomography
lin_qr.h
1 // -*-C++-*-
2 // ==========================================================================
3 // TOAST v.15 (c) Martin Schweiger 1999
4 // Library: libfe
5 // File: lin_qr
6 //
7 // Gaussian quadrature rules over the 1D interval [0,1]
8 // ==========================================================================
9 
10 // All quadrature rules return the weights in array 'wght', the integration
11 // abscissae in array 'absc', and the number of points as the function
12 // return value
13 
14 // Functions are of the form QRule_lin_X where X is the degree of the
15 // rule (and the number of abscissae)
16 
17 #ifndef __LIN_QR_H
18 #define __LIN_QR_H
19 
20 #include <math.h>
21 
22 int QRule_lin_1 (const double **wght, const double **absc);
23 int QRule_lin_2 (const double **wght, const double **absc);
24 int QRule_lin_3 (const double **wght, const double **absc);
25 int QRule_lin_4 (const double **wght, const double **absc);
26 int QRule_lin_5 (const double **wght, const double **absc);
27 int QRule_lin_6 (const double **wght, const double **absc);
28 
29 #endif // !__LIN_QR_H