The determination of the guillotine restrictions for a rectangular cutting-stock pattern
نویسنده
چکیده
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. Key–Words: two-dimensional cutting-stock problems, cutting pattern representation, guillotine restrictions.
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An algorithm for determination of the guillotine restrictions for a rectangular cutting-stock pattern
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