Abstract. Rational Bezier Curve can represent conic curves such as circle, ellipse, hyperbola, .etc. But how to convert a conic curve to BSpline curve...
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其他好文 时间:
2014-10-03 00:33:03
阅读次数:
298
Abstract. When you are familiar with OpenCASCADE on Windows, you should try it on Linux operating system, because of Debian is also open source like O...
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其他好文 时间:
2014-10-01 18:27:31
阅读次数:
254
linux下编译运行TIGL Viewer步骤(仅为了正确编译安装的话直接跳到步骤3)1. linux发行版选择:由于linux发行版众多,不同版本包含的库版本可能存在差别,因此需要选择正确的版本。由于在openCascade推荐使用的发行版列表中,对Ubuntu比较熟悉,所以选用ubuntu。(其...
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系统相关 时间:
2014-09-28 18:50:23
阅读次数:
275
Abstract. The color scale is a specialized label object that displays a color map and an accompanying numerical scale for color mapped or contour data...
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其他好文 时间:
2014-09-20 21:44:09
阅读次数:
316
Abstract. Although polynomials offer many advantages, there exist a number of important curve and surface types which cannot be represented precisely ...
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其他好文 时间:
2014-09-19 20:52:26
阅读次数:
405
Abstract. Numerical integration is the approximate computation of an integral using numerical techniques. The numerical computation of an integral is ...
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其他好文 时间:
2014-09-11 22:19:42
阅读次数:
362
Abstract. Doxygen is the de facto standard tool for generating documentation from annotated C++ sources, but it also supports other popular programmin...
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其他好文 时间:
2014-09-10 23:43:11
阅读次数:
282
Abstract. The natural parametric equations of a curve are parametric equations that represent the curve in terms of a coordinate-independent parameter...
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其他好文 时间:
2014-08-25 22:34:44
阅读次数:
298
经常会遇到要求点到曲线的距离的问题,在运用opencascade计算点到曲线和曲面的距离常用的两个类是:
Extrema_ExtPC, Extrema_ExtPS
一般做法是先构造曲线特征:(构造了Wire拓扑边)
TopoDS_Wire w = BRepBuilderAPI_MakePolygon(
gp_Pnt(0,0,0),
gp_Pnt(10,0,0),
gp_Pn...
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其他好文 时间:
2014-08-21 17:18:34
阅读次数:
338
Abstract. OpenCascade uses advanced text rendering powered by FTGL library. The FreeType provides vector text rendering, as a result the text can be r...
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其他好文 时间:
2014-08-17 15:32:42
阅读次数:
311