Function Quick Reference
Administration
| XPRSinit | Initialize the Optimizer. |
| XPRScreateprob | Create a problem pointer. |
| XPRSsetlogfile | Direct all Optimizer output to a log file. |
| XPRSaddcbmessage | Define a message handler callback function. |
| XPRSgetintcontrol | Get the value of an integer control, |
| XPRSsetintcontrol | Set the value of an integer control. |
| XPRSinterrupt | Set the interrupt status of an optimization run. |
| XPRSdestroyprob | Destroy a problem pointer. |
| XPRSfree | Release resources used by the Optimizer. |
Problem Loading
| XPRSreadprob | Read an MPS or LP format file. |
| XPRSloadlp | Load an LP problem. |
| XPRSloadqp | Load a quadratic objective problem. |
| XPRSloadqcqp | Load a quadratically constrained, quadratic objective problem. |
| XPRSloadglobal | Load a MIP problem. |
| XPRSloadqglobal | Load a quadratic objective MIP problem. |
| XPRSloadqcqpglobal | Load a quadratically constrained, quadratic objective MIP problem. |
| XPRSaddnames | Load names for a range of rows or columns in a problem. |
Problem Solving
| XPRSreadbasis | Read a basis from file. |
| XPRSloadbasis | Load a basis from user arrays. |
| XPRSreaddirs | Read a directives file. |
| XPRSlpoptimize | Solve the problem without global entities. |
| XPRSmipoptimize | Run the problem with global entities. |
| XPRSfixglobals | Fix the discrete variables in the problem to the values of the current |
| MIP solution stored with the problem pointer. | |
| XPRSgetbasis | Copy the current basis into user arrays. |
| XPRSwritebasis | Write the current basis to file. |
Results Processing
| XPRSwritesol | Write the current solution to ASCII files. |
| XPRSwriteprtsol | Write the current solution in printable format to file. |
| XPRSgetlpsol | Copy the current LP solution values into user arrays. |
| XPRSgetmipsol | Copy the values of the last MIP solution into user arrays. |
| XPRSgetintattrib | Get the value of an integer problem attribute e.g., by passing the id |
| MIPSOLS the user can get the number of MIP solutions found. | |
| XPRSgetdblattrib | Get the value of a double problem attribute e.g., by passing the id |
| MIPOBJVAL the user can get the objective value of the last MIP | |
| solution. | |
| XPRSgetstrattrib | Get the value of a string problem attribute. |
© 2001-2019 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.