Simulated annealing

[Brian Gough]

Adam Kleczkowski writes:
 > What is the current status of 'simulated annealing' part of GSL?
 > The example program (sim_test.c) does not agree with the help
 > file(s) in the call to gsl_siman_solve. It also contains just a
 > simple 1D case, and all the more complicated 1D, 2D, 3D cases are
 > commented out. gsl_siman_Usolve (used in more complicated part of
 > sim_test.c) does not exist in the library.
 >  I need to use simulated annealing for parameter fitting. I could
 > probably implement it from scratch (it is not too difficult), but
 > it would be nice to simply call a GSL function.

The simulated annealing needs to be cleaned up, also the documentation
is out of date. 

In the meantime siman_tsp.c is a working program that you can use as
an example.

Brian