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...

OpenCASCADE入门指南 eryar@163.com 一、概述 荀子说“君子性非异也，善假于物也”。当你会用英语，就可以与世界各国的人交流；当你会用编程语言，就可以与计算机交流；当你会用数学语言，就可...

AVEVA PDMS to 3ds Max - RvmTranslator6.0beta eryar@163.com RvmTranslato6.0 translate PDMS RVM to 3ds Max by MAXScript. The MAXScipt is like the PML of PDMS. MAXScript can be used a...

Create New Commands in Tcl eryar@163.com 摘要Abstract：Tcl/Tk脚本可以很容易实现用户自定义的命令，方便的创建图形化的用户界面GUI，所以Tcl和Tk的应用领域几乎覆盖了图形和工程应用的全部...

OpenCASCADE BRepTools eryar@163.com Abstract. OpenCASCADE BRepTools provides utilities for BRep data structure. OuterWire method to find the outer wire of a face. Dump method to du...

OpenCASCADE 平面与球面求交 eryar@163.com   OpenCASCADE提供了类IntAna_QuadQuadGeo用来计算两个二次曲面quadric（球面、圆柱面、圆锥面及平面，平面是二次曲面的特例）之间的交线...

OpenCASCADE DataExchange DWG eryar@163.com Abstract. DWG is a file format created in the 70’s for the emerging CAD applications. Currently it is the native file format of AutoCAD,...

OpenCascade Ray Tracing Rendering eryar@163.com 摘要Abstract：OpenCascade6.7.0中引入了光线跟踪算法的实现。使用光线跟踪算法可实现高质量的渲染效果，且可以使用GPU提升渲染效率。  ...

OpenCascade Shape Representation in OpenSceneGraph eryar@163.com 摘要Abstract：本文通过程序实例，将OpenCascade中的拓朴数据（边、面）离散化后在OpenSceneGraph中进行显示。有了这些离散...

Construction of Primitives in Open Cascade eryar@163.com 一、创建基本图元 Making Primitives 将用到如下的类创建基本图元，包括长方体(Box)、楔形体(Wedge)、旋转体(Revol)等。这些类提供S...

OpenCASCADE 曲线向曲面投影 eryar@163.com   Abstract: Project a curve on a surface no matter the surface is a plane or BSpline Surface. The projected result curve are all BSpli...

Open Cascade DataExchange IGES eryar@163.com 摘要Abstract：本文结合OpenCascade和Initial Graphics Exchange Specification来对IGES格式进行详细说明，理解IGES格式的结构，进而方便对OpenC...