Multiobjective optimization routines

These routines implement multiobjective optimization.

CPXXgetnumobjs and CPXgetnumobjs
The routine CPXXgetnumobjs/CPXgetnumobjs returns the number of objectives in the problem instance.
CPXXmultiobjchgattribs and CPXmultiobjchgattribs
The routine CPXXmultiobjchgattribs/CPXmultiobjchgattribs changes the name, the weight, priority, absolute and relative tolerance attributes of an objective in the multiobjective description of a CPLEX problem object.
CPXXmultiobjgetcntinfo
The routine CPXXmultiobjgetcntinfo accesses integer-valued information about the solution of the specified subproblem during the last multi-objective optimization.
CPXXmultiobjgetdblinfo and CPXmultiobjgetdblinfo
The routine CPXXmultiobjgetdblinfo/CPXmultiobjgetdblinfo accesses double-valued information about the solution of the specified subproblem during the last multi-objective optimization.
CPXXmultiobjgetdiminfo
The routine CPXXmultiobjgetdiminfo accesses integer-valued information about the solution of the specified subproblem during the last multi-objective optimization.
CPXXmultiobjgetindex and CPXmultiobjgetindex
The routine CPXXmultiobjgetindex/CPXmultiobjgetindex searches for the index number of the specified objective in a CPLEX problem object.
CPXXmultiobjgetintinfo and CPXmultiobjgetintinfo
The routine CPXXmultiobjgetintinfo/CPXmultiobjgetintinfo accesses integer-valued information about the solution of the specified subproblem during the last multi-objective optimization.
CPXXmultiobjgetlonginfo and CPXmultiobjgetlonginfo
The routine CPXXmultiobjgetlonginfo/CPXmultiobjgetlonginfo accesses long-valued information about the solution of the specified subproblem during the last multi-objective optimization.
CPXXmultiobjgetname and CPXmultiobjgetname
Accesses the name of the specified objective of a CPLEX problem object.
CPXXmultiobjgetnumsolves and CPXmultiobjgetnumsolves
The routine CPXXmultiobjgetnumsolves/CPXmultiobjgetnumsolves accesses the specified objective of a CPLEX problem object.
CPXXmultiobjgetobj and CPXmultiobjgetobj
The routine CPXXmultiobjgetobj/CPXmultiobjgetobj accesses the specified objective of a CPLEX problem object.
CPXXmultiobjgetobjval and CPXmultiobjgetobjval
The routine CPXXmultiobjgetobjval/CPXmultiobjgetobjval accesses the value of objective with index n after multiobjective optimization.
CPXXmultiobjgetobjvalbypriority and CPXmultiobjgetobjvalbypriority
The routine CPXXmultiobjgetobjvalbypriority/CPXmultiobjgetobjvalbypriority accesses the blended objective value for the specified priority after multiobjective optimization.
CPXXmultiobjopt and CPXmultiobjopt
The routine CPXXmultiobjopt/CPXmultiobjopt performs a multiobjective optimization on a CPLEX problem object.
CPXXmultiobjsetobj and CPXmultiobjsetobj
The routine CPXXmultiobjsetobj/CPXmultiobjsetobj sets the specified objective of the CPLEX problem object.
CPXXsetnumobjs and CPXsetnumobjs
The routine CPXXsetnumobjs/CPXsetnumobjs sets the number of objectives in the problem instance.

Parent topic: Simplex Optimizers in the CPLEX Callable Library (C API) Reference Manual