Starting from an advanced solution

These routines declare an advanced starting point (also known as a MIP start) for a discrete model.

CPXXchgmipstarts and CPXchgmipstarts
The routine CPXXchgmipstarts/CPXchgmipstarts modifies or extends multiple MIP starts.
CPXXdelmipstarts and CPXdelmipstarts
The routine CPXXdelmipstarts/CPXdelmipstarts deletes a range MIP starts.
CPXXdelsetmipstarts and CPXdelsetmipstarts
The routine CPXXdelsetmipstarts/CPXdelsetmipstarts deletes a set of MIP starts.
CPXXgetmipstartindex and CPXgetmipstartindex
The routine CPXXgetmipstartindex/CPXgetmipstartindex searches for the index number of the specified MIP start in a CPLEX problem object.
CPXXgetmipstartname and CPXgetmipstartname
Accesses a range of names of MIP starts in a CPLEX problem object.
CPXXgetmipstarts and CPXgetmipstarts
The routine CPXXgetmipstarts/CPXgetmipstarts accesses a range of MIP starts of a CPLEX problem object.
CPXXgetnummipstarts and CPXgetnummipstarts
The routine CPXXgetnummipstarts/CPXgetnummipstarts accesses the number of MIP starts in the CPLEX problem object.
CPXXreadcopymipstarts and CPXreadcopymipstarts
The routine CPXXreadcopymipstarts/CPXreadcopymipstarts reads a file in the format MST and copies the information of all the MIP starts contained in that file into a CPLEX problem object.
CPXXrefinemipstartconflict and CPXrefinemipstartconflict
This routine is deprecated. Use CPXXrefinemipstartconflictext/CPXrefinemipstartconflictext instead.
CPXXrefinemipstartconflictext and CPXrefinemipstartconflictext
The routine CPXXrefinemipstartconflictext/CPXrefinemipstartconflictext refines a conflict of a model inferred from a MIP start, where a MIP start consists of pairs of variables and values and where the model may include quadratic constraints, indicator constraints, or special ordered sets, as well as linear constraints and bounds.
CPXXwritemipstarts and CPXwritemipstarts
The routine CPXXwritemipstarts/CPXwritemipstarts writes a range of MIP starts of a CPLEX problem object to a file in MST format.

Parent topic: Discrete Optimization in the CPLEX Callable Library (C API) Reference Manual