double *sym_get_primal_bound(sym_environment *env, double *ub)
This routine is used to get the a priori upper/lower bound for the problem.
|sym_environment *env||IN||Pointer to the SYMPHONY environment.|
|double *ub||OUT||Pointer to a double indicating the upper (for minimization) or lower (for maximization) bound obtained through user defined primal heuristics.|
|FUNCTION_TERMINATED_ABNORMALLY||Function invoked unsuccessfully.|
|FUNCTION_TERMINATED_NORMALLY||Function invoked successfully.|