Re: [Help-gsl] gsl interpolation problem

[Brian Gough]

Ronald Haynes writes:
 > main then calls another function X (say) which in turn calls function Y  
 > (say) a bunch of times.  Inside Y I need to evaluate the same spline at a  
 > bunch of different points.  But if I do
 > 
 >   val = gsl_spline_eval (spline, t, acc);
 > 
 > inside function Y the code terminates during runtime with a signal 11  
 > termination. (It seems to compile fine...).
 > 
 > Any thoughts?

Hello,

In principle it should work (from your description).

Try running under gdb, to see if there is a null or invalid pointer
for some unexpected reason:
http://www.network-theory.co.uk/docs/gccintro/gccintro_38.html

If that doesn't help, try posting a self-contained example to this
list.

-- 
Brian Gough

Network Theory Ltd,
Publishing the GSL Manual - http://www.network-theory.co.uk/gsl/manual/