Hi,
is the Runge-Kutta method implemented in ROOT? I looked in the website but couldnt find it (though I did find Chebyshev).
Cheers…
Currently there are no methods for solving ordinarly differential equations in ROOT like the Runge-Kutta.
They exist for example in GSL, see
gnu.org/software/gsl/manual/ … tions.html
Eventually a C++ wrapper to them could be added in the MathMore library, if required,
Best Regards
Lorenzo
Hi,
this might be a bit redundant but could you please give me a tip(s) on how to do this?
Cheers,
C
The idea is to have C++ objects wrapping corresponding GSL C struct and this can be used together with other C++ classes in ROOT.
You can look for example how are implemented in MathMore for other GSL methods, like numerical integration, root finders or interpolation.
See for example:
project-mathlibs.web.cern.ch/pro … More/html/
Examples to use GSL ODE systems are in the online GSL doc:
gnu.org/software/gsl/manual/ … grams.html
Cheers,
Lorenzo