Summary of basic 2D constraint solving Online publication date: Mon, 16-Jan-2006
by Christoph M. Hoffmann
International Journal of Product Lifecycle Management (IJPLM), Vol. 1, No. 2, 2006
Abstract: This summary reviews basic techniques that are widely available for solving 2D geometric constraint problems. Special attention is devoted to a graph-based approach; different phases of this approach are described and some analysis of them is done. Specifically, we review the triangle decomposition of the graph analysis phase discussing the Church-Rosser property it satisfies and pointing out how to extend the analysis phase when adding more complex primitives, especially variable-radius circles.
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