- publishing free software manuals
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
RRP £24.95 ($39.95)

Get a printed copy>>>

22.1 The ntuple struct

Ntuples are manipulated using the gsl_ntuple struct. This struct contains information on the file where the ntuple data is stored, a pointer to the current ntuple data row and the size of the user-defined ntuple data struct.

typedef struct {
    FILE * file;
    void * ntuple_data;
    size_t size;
} gsl_ntuple;
ISBN 0954612078GNU Scientific Library Reference Manual - Third Edition (v1.12)See the print edition