On 9/4/10, Tuomo Keskitalo <[email protected]> wrote: > > Please explain, why this smaller step was attempted. Where the step > > size is decremented? > > In ode-initval2/evolve.c starting from line 186. Failure of a step can be > due to e.g. local error of the step being larger than desired error level > (too large step size), approaching a singularity or discontinuity, or domain > error in the user function.
I think, it's not the case. > Whatever the reason, evolve_apply tries to advance with a smaller step size. Where exactly it "tries"? There is only one part of code (near line 210), which seems to be related to step size reduction. _______________________________________________ Bug-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-gsl
