UNDO and REDO operations for solids modeling

  • Authors:
  • Hiroshi Toriya;Toshiaki Satoh;Kenji Ueda;Hiroaki Chiyokura

  • Affiliations:
  • -;-;-;-

  • Venue:
  • IEEE Computer Graphics and Applications
  • Year:
  • 1986

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Abstract

This article describes a method of representing a solid design procss using a tree structure. This representation supposrts UNDO and REDO operations for regenerating any solid in a previous stage of the design. The implementations of invertible set operations is also given in detail.