gsl_integration_cquad

[Patrick Dupre]

Hello,

I tried several integration algorithm, cf. cquad or qags
cqad works better, however, I would like to control the number of
nodes: 33 is not enough.
How can I do this?
Or what is the alternative?
The point is that I have a function with 2 narrow peaks far away each other.

Thank

===========================================================================
 Patrick DUPRÉ                                 | | email: pdupre@gmx.com
 Laboratoire interdisciplinaire Carnot de Bourgogne
 9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
 Tel: +33 (0)380395988                    | | Room# D114A
===========================================================================