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GNU Scientific Library Reference Manual - Third Edition (v1.12)
by M. Galassi, J. Davies, J. Theiler, B. Gough, G. Jungman, P. Alken, M. Booth, F. Rossi
Paperback (6"x9"), 592 pages, 60 figures
ISBN 0954612078
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28.3 Auxiliary Functions

The following functions provide information about an existing Chebyshev series.

Function: size_t gsl_cheb_order (const gsl_cheb_series * cs)
This function returns the order of Chebyshev series cs.
Function: size_t gsl_cheb_size (const gsl_cheb_series * cs)
Function: double * gsl_cheb_coeffs (const gsl_cheb_series * cs)
These functions return the size of the Chebyshev coefficient array c[] and a pointer to its location in memory for the Chebyshev series cs.
ISBN 0954612078GNU Scientific Library Reference Manual - Third Edition (v1.12)See the print edition