Digital library of construction informatics and information technology in civil engineering and construction
Digital library
Paper: 4c24
| Paper title: | Análisis Geométrico de Formas Arquitectónicas Complejas |
| Authors: | De Mesa, A., Quilez, J. and Regot, J. |
| Summary: | The present graphic computer system allows defining high-level shape problems with great freedom. In free-form surface modeling it comes to be a good reason to develop an example that shows, which is the best way to create, modify and control complex free-form shapes in three-dimensional architectonic virtual modeling. The parameters of Bezier curves are not simple. But the use of Splines curves let us a friendly free form curves management with a great designer performance level. Unfortunately, the standard computer graphic tools to control these entities have a lot of variations, and normally create an unclear and confuse interface for generic users without several knowledge of mathematics and geometry. With the help of an example, this paper expose the use of computer graphics to make models of architectonic buildings with complex shapes that contains free-form surfaces. At the same time, it is an evaluation of how the standard CAD software processes this problem. |
| Type: | |
| Year of publication: | 2000 |
| Series: | CUMINCADes:SIGRADI |
| Download paper: | /pdfs/4c24.content.pdf |
| Citation: | De Mesa, A., Quilez, J. and Regot, J. (2000). Análisis Geométrico de Formas Arquitectónicas Complejas. SIGraDi’2000 - Construindo (n)o espacio digital (constructing the digital Space) [4th SIGRADI Conference Proceedings / ISBN 85-88027-02-X] Rio de Janeiro (Brazil) 25-28 september 2000, pp. 295-297, http://itc.scix.net/paper/4c24 |
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