利用VTK实现几何模型的三维建模

详细信息

3-D modeling for geometric model through VTK

1.
School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China;
Department of Mechanics, Chengdu Technological University, Chengdu 610031, China

摘要: 针对钢结构桥梁的三维可视化问题,提出利用VTK的三维建模功能,同时利用C#语言实现了钢结构桥梁的节点单元数据的三维可视化。研究VTK的数据表达方式,实现模型的拉伸、旋转等建模;结合四元数法,实现模型的旋转几何变换。实验结果表明,通过VTK实现钢结构桥梁节点单元数据三维建模是可行的;该可视化平台具有很好的可移植性和扩展性,并且可以方便的依靠底层数据对模型进行有限元分析等开发工作。
- 三维可视化 /
- VTK /
- 三维建模 /
- C#语言 /
- 四元数
Abstract: A 3-D modeling method, taken advantage of VTK, combined with C#, was proposed to solve the 3-D visualizing problem of steel structure bridges. Data expression of VTK was researched, geometric transformations of model such as stretching, rotation were implemented through VTK and quaternion algorithm. Experiment showed it was practical to implement 3-D model building via VTK. In addition, the visualization platform was with portability and expansibility, finite analysis for model was available with underlying data.
- 3-D visualization /
- VTK(visualized toolkit) /
- 3-D modeling /
- C# /
- quaternion

[1]	张祖勋,郑顺义,张剑清.三维可视化工程设计的研究[J].武汉大学学报：信息科学版,2002,27（4）：337-342.
[2]	A.C.Pavao. E.V.S.Pouzada, M.A.Mathias. Electromagnetic field visualization through vtk software[C]. Microwave and Optoelectronics Conference, 2001. IMOC 2001, Belem, Brazi, Proceedings of the 2001 SBMO/IEEE MTT-S International, 2001,21-24.
[3]	王延华,洪飞,吴恩华. 基于VTK库的医学图像处理子系统设计和实现[J].计算机工程与应用,2003,39（8）：205-207.
[4]	Cline H, Lorensen Wetal. Two algorithm for three-Dimensional reconstruction of tomograms[J]. Medical Physics,1988,15(3): 320.
[5]	William J. Schroeder, Lisa S. Avila, Kenneth M. Martin. The visualization toolkit user's guide[M].GE Corporate Research & Development,2001: 89-117.
[6]	Arjan J.F. Kok, Robert van Liere. A multimodal virtual reality interface for 3D interaction with vtk[J]. Knowledge and Information Systems, 2007(13): 197-219.
[7]	王勇,马立元,王忠强.四元数法在计算机图形中的应用[J].军械工程学院学报,2001,13（2）：48-51.
[8]	刘俊峰.三维转动的四元数表述[J]. 大学物理,2004,23（4）：39-43.
[9]	Pletinckx D. Quaternion calculus as a basic tool in computer graphics[J]. The Visual Computer,1989, 5 (1) : 2-13 .
[10]	刘爱东,黄彬,卢中武.基于四元数的坐标旋转与插值方法研究[J]. 计算机与现代化,2012,27（2）：44-47.