Cumincad : CUMINCAD Papers : Paper 6444:UNDO and REDO Operations for Solid Modeling

authors	Toriya, H., Saton, T. and Ueda, K. (et al)
year	1986
title	UNDO and REDO Operations for Solid Modeling
source	IEEE Computer Graphics and Applications. April, 1986. vol. 6: pp. 35-42 : ill. some col. includes bibliography
summary	This article describes a method of representing a solid design process using a tree structure. This representation supports UNDO and REDO operations for regenerating any solid in a pervious stage of the design. The implementation of invertible set operations is also given in detail
keywords	solid modeling, representation
series	CADline
references	Content-type: text/plain
last changed	2003/06/02 14:42