English

Approximating Smallest Containers for Packing Three-dimensional Convex Objects

Computational Geometry 2016-01-19 v1

Abstract

We investigate the problem of computing a minimal-volume container for the non-overlapping packing of a given set of three-dimensional convex objects. Already the simplest versions of the problem are NP-hard so that we cannot expect to find exact polynomial time algorithms. We give constant ratio approximation algorithms for packing axis-parallel (rectangular) cuboids under translation into an axis-parallel (rectangular) cuboid as container, for cuboids under rigid motions into an axis-parallel cuboid or into an arbitrary convex container, and for packing convex polyhedra under rigid motions into an axis-parallel cuboid or arbitrary convex container. This work gives the first approximability results for the computation of minimal volume containers for the objects described.

Keywords

Cite

@article{arxiv.1601.04585,
  title  = {Approximating Smallest Containers for Packing Three-dimensional Convex Objects},
  author = {Helmut Alt and Nadja Scharf},
  journal= {arXiv preprint arXiv:1601.04585},
  year   = {2016}
}
R2 v1 2026-06-22T12:31:52.213Z