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Geometric Modeling System GEMS and its Application

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Modeling in Computer Graphics

Part of the book series: IFIP Series on Computer Graphics ((IFIP SER.COMP.))

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Abstract

The technical features of a Geometric Modeling System (GEMS) developed by CAD Center of Tsinghua University are introduced. An approach to improve the robustness of Boolean operation, which is the key step of geometric modeling system is presented. Some test results showing the improvement of robustness are given. Two application examples of GEMS are introduced briefly in the last section.

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References

  1. Hao S, Liu B, Niyama E, Huang Z, Sun J (1990) “Development of 3D Numerical Simulation System — FTSolver” (to be published)

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  2. Johnson RH (1988) “Solid Modeling Tutorial Notes”, SIGGRAPH 88 Course notes, SM88-1

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  3. Li X, Sun J, Tang Z (1990) An Approach to Improve the Reliability of Boolean Operation on a Pair of Polyhedra Proceedings of Eurographics′90: pp225–236, Montrex, Swizerland. Sept. 1990

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  4. Requicha AAG, Voelcker HB (1983) “Solid Modeling: Current Status and Research Directions”, IEEE CG&A, Vol.3, No.7, pp25–37

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  5. Sun J, Gu K, Guo Y, Tang Z (1989)“Technical Summaries of GEMS”, Journal of Computer Science & Technology, Vol.4, No.4: PP.374–382

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  6. Tilove RB (1980) “Set Membership Classification: A Unified Approach to Geometric Intersection Problems”, IEEE Trans on Computers, Vol. C-29, N0.10: pp874–883

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Author information

Authors and Affiliations

  1. Department of Computer Science and Technology, Tsinghua University, Beijing, 100084, China

    Zesheng Tang & Jiaguang Sun

Authors
  1. Zesheng Tang
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  2. Jiaguang Sun
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Editor information

Editors and Affiliations

  1. Department of Information Science, Faculty of Science, University of Tokyo, Tokyo 113, Japan

    Tosiyasu L. Kunii

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© 1991 IFIP International Federation for Information Processing, 16 place Longemalle, CH-1204 Geneva, Switzerland

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Tang, Z., Sun, J. (1991). Geometric Modeling System GEMS and its Application. In: Kunii, T.L. (eds) Modeling in Computer Graphics. IFIP Series on Computer Graphics. Springer, Tokyo. https://doi.org/10.1007/978-4-431-68147-2_7

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  • DOI: https://doi.org/10.1007/978-4-431-68147-2_7

  • Publisher Name: Springer, Tokyo

  • Print ISBN: 978-4-431-68149-6

  • Online ISBN: 978-4-431-68147-2

  • eBook Packages: Springer Book Archive

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