A new constraint programming approach for the orthogonal packing problem

  • Authors:
  • François Clautiaux;Antoine Jouglet;Jacques Carlier;Aziz Moukrim

  • Affiliations:
  • Heudiasyc, UMR CNRS 6599, Université de Technologie de Compiègne, BP 20529, 60205 Compiègne, France;Heudiasyc, UMR CNRS 6599, Université de Technologie de Compiègne, BP 20529, 60205 Compiègne, France;Heudiasyc, UMR CNRS 6599, Université de Technologie de Compiègne, BP 20529, 60205 Compiègne, France;Heudiasyc, UMR CNRS 6599, Université de Technologie de Compiègne, BP 20529, 60205 Compiègne, France

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2008

Quantified Score

Hi-index 0.01

Visualization

Abstract

The two-dimensional orthogonal packing problem (2OPP) consists in determining if a set of rectangles can be packed in a larger rectangle of fixed size. We propose an exact method for 2OPP, based on a new constraint-based scheduling model. We provide a generalization of energetic reasoning techniques for the problem under investigation. Feasibility tests requiring the solution of subset-sum problems are described. Computational results confirm the efficiency of our method compared to others in the literature.