Undo/Redo for Qt Tree Model eryar@163.com Abstract. Qt contains a set of item view classes that use a model/view architecture to manage the relationship between data and the way it...

OpenCascade Draw Test Harness eryar@163.com Abstract. Draw is a command interpreter based on Tcl/Tk and a graphical system used to test and demonstrate OpenCascade modeling librari...

OpenCASCADE Extended Data Exchange - XDE eryar@163.com Abstract. OpenCASCADE Data Exchange allows developing OCCT-Based applications that can interact with other CAD systems by wri...

OpenCascade Draw Test Harness eryar@163.com Abstract. Draw is a command interpreter based on Tcl/Tk and a graphical system used to test and demonstrate OpenCascade modeling librari...

OpenCascade Application Framework Introduction eryar@163.com 本教程介绍了Open CASCADE程序框架（Application Framework）的使用方法。OCAF（the Open CASCADE Application Framework）是一...

OpenCASCADE 布尔运算简介 eryar@163.com 布尔运算（Boolean Operations）是根据两组模型的组合创建出新的模型的造型方法。两组模型Objects/Tools之间有三种布尔算子： 布尔并：FUSE，将两组模...

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...

Surface Normal Vector in OpenCascade eryar@163.com 摘要Abstract：表面上某一点的法向量（Normal Vector）指的是在该点处与表面垂直的方向。对于平面，其上各点的法向是一样的，统一为这个平...

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...

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...

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...

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...