Research Article

Research on Algorithm of Computing Parameter Interval in Geometric Models

In the process of modeling, users often change parameter values using trial-and error method in some CAD system. This study aims to present a novel approach that determines automatically suitable parameter intervals for semantic feature modeling system. A new algorithm of computing parameter range was proposed after analyzing geometric constraint graphs in this method, critical parameter value was found by decomposition for variant parameter and each sub-problem instance was solved in each interval. The results reveal that the proposed method can efficiently process constraint problem.

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Lijuan Sun and Xianguo Liu, 2011. Research on Algorithm of Computing Parameter Interval in Geometric Models. Information Technology Journal, 10: 402-408.

DOI: 10.3923/itj.2011.402.408

URL: https://scialert.net/abstract/?doi=itj.2011.402.408

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Lijuan Sun

Xianguo Liu

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Research Article

Research on Algorithm of Computing Parameter Interval in Geometric Models

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