Geometry Surface of OpenCascade BRep eryar@163.com 摘要Abstract：几何曲面是参数表示的曲面 ，在边界表示中其数据存在于BRep_TFace中，BRep_TFace中不仅包括了几何曲线，还包含用于显示的离...

OpenCASCADE 麻花钻头造型实例分析 eryar@163.com Abstract. OpenCASCADE provides a simple twist drill bit modeling example in Tcl script. The blog will give a details of some key poin...

OpenCASCADE Linear Extrusion Surface eryar@163.com Abstract. OpenCASCADE linear extrusion surface is a generalized cylinder. Such a surface is obtained by sweeping a curve (called ...

漫长的课程至此，我们终于可以应用所学的理论工具来分析解决一些实际问题了。我们学习了曲面的代数拓扑和 微分拓扑，de Rham上同调的霍奇理论，作为应用实例，我们讨论如何构造曲面上光滑矢量场...

Building OpenCASCADE on Debian eryar@163.com Abstract. When you are familiar with OpenCASCADE on Windows, you should try it on Linux operating system, because of Debian is also ope...

Mesh BRep Shapes eryar@163.com     Abstract. 当对OpenCASCADE的BRep表示法的数据结构有了一定的理解后，建议可以自己实现一个显示数据生成的功能，即网格剖分功能。 Key Words. BR...

Compile OpenCASCADE7.3 with VS2008 eryar@163.com   概述 在OpenCASCADE的源码文件夹中有个adm文件夹，里面提供了各个平台中编译源码的项目文件。其中在Windows操作系统...

OpenSceneGraph in ActiveX by ActiveQt eryar@163.com Abstract. Qt’s ActiveX and COM support allows Qt for Windows developers to access and use ActiveX controls and COM objects...

解析几何求交之圆与二次曲面 eryar@163.com   Abstract. OpenCASCADE provides the analytic intersection between a conic and a quadric in the package IntAna. Key Words. Analytic ge...

BRep Shapes Based on Tessellated Geometry eryar@163.com Key Words. BRep Shape, Tessellated Geometry, Mesh, STL 1. Introduction OCCT的TopoDS允许定义只包含显示数据的BRep体，如只...

Two analytical 2d line intersection in OpenCASCADE eryar@163.com Abstract. OpenCASCADE geometric tools provide algorithms to calculate the intersection of two 2d curves, surfaces, ...

OpenCASCADE Rational Bezier Curves eryar@163.com Abstract. Although polynomials offer many advantages, there exist a number of important curve and surface types which cannot be rep...