OpenNURBS to OpenCASCADE eryar@163.com Abstract. The OpenNURBS initiative provides CAD/CAM/CAE and computer graphics software developers the tools to accurately transfer 3D geometr...

OpenCASCADE Point Classifier eryar@163.com   在解决几何问题时常会遇到这样的问题：给定平面上一个有N条边的简单多边形P和一点z，在问点z是在P的内部还是外部，或者是在多边形的边上。...

Intersection between 2d conic in OpenCASCADE eryar@163.com   Abstract. OpenCASCADE provides the algorithm to implement of the intersection between two 2d conic curve. The coni...

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...

OpenCASCADE Data Exchange - 3D PDF eryar@163.com Abstract. Today most 3D engineering model data are save to 3D PDF files. Universal 3D(U3D) along side Product Representation Compac...

Tcl Tk Introduction eryar@163.com 摘要Abstract：Tcl/Tck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范围，...

A Simple OpenCASCADE Qt Demo-occQt eryar@163.com Abstract. OpenCASCADE have provided the Qt samples in the samples directory, but they are a little complicated. So I decide write a...

Open Cascade中的内存管理 Memory Management in Open Cascade eryar@163.com 一、C++中的内存管理 Memory Management in C++ 1. 引言 为了表现出多态，在C++中就会用到大量的指针和引用。指针...

Topology and Geometry in OpenCascade-Topology eryar@163.com 摘要Abstract：本文简要介绍了几何造型中的边界表示法（BRep），并结合程序说明OpenCascade中的边界表示的具体实现，即拓朴与几...

OpenCASCADE圆与平面求交 eryar@163.com   在 解析几何求交之圆与二次曲面中分析了OpenCASCADE提供的类IntAna_IntConicQuad可以用来计算圆与二次曲面之间的交点，这个算法是将平面Pla...

Clash Detection eryar@163.com Abstract. Clash detection is used for the model collision check. The paper introduce the clash detection in PDMS, and also about how to set the piping...

OpenCASCADE Color Scale eryar@163.com Abstract. The color scale is a specialized label object that displays a color map and an accompanying numerical scale for color mapped or cont...