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- #ifndef _LEGENDRE_RULE_HPP_
- #define _LEGENDRE_RULE_HPP_
- # include <cstring>
- void cdgqf ( int nt, int kind, double alpha, double beta, double t[],
- double wts[] );
- void cgqf ( int nt, int kind, double alpha, double beta, double a, double b,
- double t[], double wts[] );
- double class_matrix ( int kind, int m, double alpha, double beta, double aj[],
- double bj[] );
- void imtqlx ( int n, double d[], double e[], double z[] );
- void parchk ( int kind, int m, double alpha, double beta );
- double r8_abs ( double x );
- double r8_epsilon ( );
- double r8_sign ( double x );
- void r8mat_write ( std::string output_filename, int m, int n, double table[] );
- void rule_write ( int order, std::string filename, double x[], double w[],
- double r[] );
- void scqf ( int nt, double t[], int mlt[], double wts[], int nwts, int ndx[],
- double swts[], double st[], int kind, double alpha, double beta, double a,
- double b );
- void sgqf ( int nt, double aj[], double bj[], double zemu, double t[],
- double wts[] );
- void timestamp ( );
- #endif
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