cplex

CPLEX MIP models for the PSLP with Conflicts

Implementation of MIP models for the Parallel Stack Loading Problem (PSLP) with conflicts in C++ using CPLEX.

The MIP models are described in:

Tobias Oelschlägel, & Sigrid Knust (2021). Solution approaches for storage loading problems with stacking constraints. Computers & Operations Research, 127, 105142.

Install

Required libraries:

• CPLEX.
• JSON for Modern C++.
• Getopt

Usage

Usage:
  pslp_mip_cplex -m <model> -i <input> [options]

Options:
  -m --model <file>   Model name (3ind, bp, flow).
  -i --input <file>   Input filename.
  -o --output <file>  Output filename.
  -l --lp <file>      Export the LP to <file>.
  -h --help           Show this screen.

License

This software is licensed under the GPLv3. Please see the LICENSE file for further information.