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Shell和Solid函数来返回实体(solid)和壳(shell). 使用方法都是调用这些类的构造函数,输入相应的参数,直接构造出基本图元.构造函数的参数不同,创建的基本几何实体的形状也会不同. 注:所有旋转体的角度值都是弧…

OCCT模块结构图 基础类: Foundation Classes module underlies all other OCCT classes; 模型数据: Modeling Data module supplies data structures to represent 2D and 3D geometric primitives and their compositions into CAD models; 模型算法: Modeling Algorithms module contai…

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.…

1 介绍(Introduction) 1 如何使用Open CASCADE技术(OCCT)基础类. This manual explains how to use Open CASCADE Technology (OCCT) Foundation Classes. It provides basicdocumentation on foundation classes. For advanced information on foundation classes and their applic…

2015/6/4 Open CASCADE Technology: IGES Support http://www.opencascade.org/doc/occt­6.7.0/overview/html/user_guides__iges.html 1/35 Table of Contents Introduction Reading IGES Procedure Domain covered Translatable entities Attributes Administrative da…

为了帮助OPEN CASCADE新手顺利编译OPEN CASCADE源码,特录制了一个视频, 有了这个视频,OPEN CASCADE的编译再也不麻烦啦!…

Function Set in OPEN CASCADE eryar@163.com Abstract. The common math algorithms library provides a C++ implementation of the most frequently used mathematical algorithms. These include: algorithms to solve a set of linear algebraic equations, algorit…

Apply Newton Method to Find Extrema in OPEN CASCADE eryar@163.com Abstract. In calculus, Newton’s method is used for finding the roots of a function. In optimization, Newton’s method is applied to find the roots of the derivative. OPEN CASCADE implem…

文章链接:   http://pan.baidu.com/s/1bQBJMQ  密码:4772 作者在这里提出了基于神经网络的Cascade方法,Cascade最早可追溯到Haar Feature提取时用到的Adaboost算法(参考这个博客:http://blog.csdn.net/zouxy09/article/details/7922923),作者在这里将它和神经网络结合到了一起,可谓创新. 关键字:Cascade:Calibration; 为了提高图片的测试速度,作者在这里使用了Casc…

OPEN CASCADE Multiple Variable Function eryar@163.com Abstract. Multiple variable function with gradient and Hessian matrix is very very import in OPEN CASCADE optimization algorithms. In order to understand these optimization algorithm better, let’s…