Modeling Algorithms Fillets and Chamfers 造型算法——倒圆与倒角 eryar@163.com 一.倒圆Fillet Constructor 1. BRepFilletAPI_MakeFillet 使用类BRepFilletAPI_MakeFillet来为形状添加倒圆.倒圆是用光滑面来代替角边.使用方法如下: l 首先,给定一个需要倒圆的形状: l 然后,通过Add方法来添加描述倒圆的参数,倒圆所需的参数包括一个边edge和半径radius.当然,边edge…
Modeling Algorithms Boolean Operations of Opencascade eryar@163.com 布尔操作(Boolean Operations)是通过两个形状(S1,S2)的组合来生成新的形状.布尔操作有如下几种类型: u 并集操作Fusion:Gets all the points in S1 or S2; u 交集操作Common:Gets all the points in S1 and S2; u 差集操作Cut S1 by S2:Gets all…
OpenCASCADE Hidden Line Removal eryar@163.com Abstract. To provide the precision required in industrial design, drawings need to offer the possibility of removing lines, which are hidden in a given projection. OpenCASCADE provides two algorithms for…
OpenCascade Sweep Algorithm eryar@163.com Abstract. Sweeps are the objects you obtain by sweeping a profile along a path. Sweep is a very useful modeling algorithm. The paper focus on the introduction of the sweep algorithms in the opencascade. Key W…
Overview of OpenCascade Library eryar@163.com 摘要Abstract:对OpenCascade库的功能及其实现做简要介绍. 关键字Key Words:OpenCascade.occ.Modeling Kernel.CAD Open CASCADE Technology 是为特定领域快速开发程序而设计的面向对象的C++类库.可以使用OCCT来开发二维和三维的通用几何造型的计算机辅助设计程序CAD(Computer Aided Design),计算机辅助制…
OpenCascade简介   Overview of OpenCascade Library eryar@163.com 摘要Abstract:对OpenCascade库的功能及其实现做简要介绍. 关键字Key Words:OpenCascade.occ.Modeling Kernel.CAD Open CASCADE Technology 是为特定领域快速开发程序而设计的面向对象的C++类库.可以使用OCCT来开发二维和三维的通用几何造型的计算机辅助设计程序CAD(Computer Aide…
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 simple OpenCASCADE Qt demo for the OpenCASCADE beginners. Key Words.…
Building OpenCascade on Windows with Visual Studio eryar@163.com 摘要Abstract:详细说明OpenCascade的编译配置过程,希望对你编译OpenCascacde有所帮助.本文内容来自OCCT的Overview文档,详细信息可参考之. 关键字Key Words:OpenCascade.Compiling 一.源码包 Source package OpenCascade的源码包中包括OpenCascade的源代码.示例程序源代…
OpenCASCADE的编译 The Installation and Compilation of OpenCASCADE eryar@163.com 一. 安装OpenCASCADE 可以从OpenCASCADE的官网上下载其安装包,可以选择最新的版本,下载网址为: http://www.opencascade.org/getocc/download/loadocc/ .如果只用其库来编程已经够了,安装好下载的安装包即可.若想对其进行调试,必须先把它编译成功.想编译通过,必须下载第三方库,因…
OpenCascade Primitives BRep - Box eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associating topological and geometric information for solid modeling. In this ca…