The determination of the guillotine restrictions for a rectangular cutting-stock pattern

  • Authors:
  • Daniela Marinescu;Alexandra Băicoianu

  • Affiliations:
  • Transilvania University of Braşov, Department of Computer Science, Braşov, Romania;Transilvania University of Braşov, Department of Computer Science, Braşov, Romania

  • Venue:
  • ICCOMP'10 Proceedings of the 14th WSEAS international conference on Computers: part of the 14th WSEAS CSCC multiconference - Volume I
  • Year:
  • 2010

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Abstract

We consider a two-dimensional rectangular Cutting-Stock problem in case of a cutting pattern with gaps. First we present two new graph representations of the cutting pattern, weighted graph of downward adjacency and weighted graph of rightward adjacency. Using this kind of representation we propose a method to verify guillotine restrictions of the pattern which can be applied for cutting-stock pattern with gaps but also for the covering pattern without gaps and overlapping.