OpenCASCADE Interpolations and Approximations eryar@163.com Abstract. In modeling, it is often required to approximate or interpolate points to curves and surfaces. In interpolatio...

occActiveX - ActiveX with OpenCASCADE eryar@163.com Abstract. OpenCASCADE ActiveX wrapper for VB, C#, Web, Delphi. Key Words. OpenCASCADE, ActiveX, VB, Delphi, C#, Web 1.Introducti...

AVEVA PDMS to DIALux eryar@163.com   Abstract. DIAL develops DIALux - the world\'s leading software for planning, calculation and visualisation of indoor and outdoor lighting....

OpenCascade Chinese Text Rendering eryar@163.com Abstract. OpenCascade uses advanced text rendering powered by FTGL library. The FreeType provides vector text rendering, as a resul...

【最近老顾等人合著的汉语教程《计算共形几何》已经完成初稿。这里我们将第一章公布，其他章节会在清华暑期课程中讲授。希望大家批评指正，不吝赐教。有兴趣预定者，请联系gu@cmsa.fas.harvard....

C语言字节对齐问题详解 转载：https://www.cnblogs.com/clover-toeic/p/3853132.html     引言      考虑下面的结构体定义： 1 typedef struct{ 2 char c1; 3 short s...

OpenCASCADE点向平面投影   OpenCASCADE的ProjLib类提供了解析曲线（直线、圆、椭圆、抛物线、双曲线）向解析曲面（平面、圆柱面、圆锥面、球面、圆环面）投影的功能，主要用来计算三维曲...

Topology Shapes of OpenCascade BRep eryar@163.com 摘要Abstract：通过对OpenCascade中的BRep数据的读写，理解边界表示法的概念及实现。理解了拓朴形状的数据结构，就对ModelingData模块有了...

OpenCASCADE Make Face With Holes eryar@163.com OpenCASCADE提供了构造Face的类BRepBuilderAPI_MakeFace，使用这个类可以构造出带孔的面。如下图所示： 当然，要得到上图所示的结果，还可以使...

OpenCASCADE Make Primitives-Sphere eryar@163.com Abstract. The sphere is the simplest topology shape of the BRep structure. But there are several import concept of the sphere edges...

OpenCASCADE View Manipulator eryar@163.com Abstract. When you finish modeling objects in the scene, you must want to use some operations to view the scene objects, such as Pan, Zoo...

AVEVA Model Data Exchange Exports Structure Modelseryar@163.com   Use Model Data Exchange Addin to export structure models for PDMS: Figure 1.1 Structure models in AVEVA PDMS ...