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openstruct
2007 Oct 23
0
API for optimization with Simulated annealing
...ntered the following problem:
The implementation of the function samin (as seen in src/main/optim.c)
passes its void * argument "ex" into the function genptry (implemented
in the same source file) and the function genptry expects that the void *
argument "ex" points to a struct opt_struct, from which genptry takes a
function generating a new candidate point (if it is present). The struct
opt_struct seems to be intended only for internal use in implementation
of optim called from R. Using opt_struct in my C code calling samin
encounters the following problems:
1. The definition of op...