opencascade code study

最小二乘法拟合三维直线-卡核

最小二乘法拟合三维直线

最小二乘法拟合三维直线 eryar@163.com   在《高等数学》的书中给出了最小二乘法拟合直线的具体实例,但是那个例子是拟合二维直线的f(t)=at+b,那么三维直线怎么使用最小二乘法来拟合呢?...
OpenCascade Primitives BRep - Box-卡核

OpenCascade Primitives BRep – Box

OpenCascade Primitives BRep - Box eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associatin...
Overview of OpenCascade Library-卡核

Overview of OpenCascade Library

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 Ke...
Intel TBB in OpenCASCADE-卡核

Intel TBB in OpenCASCADE

Intel TBB in OpenCASCADE eryar@163.com   OpenCASCADE使用了一个开源的第三方库Intel TBB,这个并行计算库主要用于网格化、布尔操作等复杂算法,可以明显提升速度。...
OpenCASCADE Conic to BSpline Curves-Parabola-卡核

OpenCASCADE Conic to BSpline Curves-Parabola

OpenCASCADE Conic to BSpline Curves-Parabola eryar@163.com Abstract. Rational Bezier Curve can represent conic curves such as circle, ellipse, hyperbola, .etc. But how to convert a...
OpenCASCADE Texture Mapping-卡核

OpenCASCADE Texture Mapping

OpenCASCADE Texture Mapping eryar@163.com Abstract. 纹理贴图技术的出现和流行是图形显示技术的一个非常重要的里程碑,直接影响3D技术从工业进入娱乐领域。本文结合OpenCASCADE中纹理贴图的...
The Installation and Compilation of OpenCASCADE-卡核

The Installation and Compilation of OpenCASCADE

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...
Hello Netgen-卡核

Hello Netgen

Hello Netgen eryar@163.com 摘要Abstract:本文主要介绍如何对下载的Netgen源码进行编译生成Netgen程序和程序开发所需要的库nglib。 关键字Key Words:Netgen, nglib, Mesh Generator, OpenCas...
OpenCASCADE Make Primitives-Sphere-卡核

OpenCASCADE Make Primitives-Sphere

OpenCASCADE Make Primitives-Sphere eryar@163.com Abstract. The sphere is the simplest topology shape of the BRep structure. But there are several import concept of the sphere edges...
Mesh Data Structure in OpenCascade-卡核

Mesh Data Structure in OpenCascade

Mesh Data Structure in OpenCascade eryar@163.com 摘要Abstract:本文对网格数据结构作简要介绍,并结合使用OpenCascade中的数据结构,将网格数据在OpenSceneGraph中可视化。  关键字Key...
Hello World of OpenCascade-卡核

Hello World of OpenCascade

Hello World of OpenCascade eryar@163.com   摘要Abstract:以一个经典的Hello World程序为例开始对开源几何造型内核OpenCascade的学习。 关键字Key Words:Ope...
Open CASCADE Technology 7.5.0 released-卡核

Open CASCADE Technology 7.5.0 released

Open Cascade is pleased to announce a new public release of Open CASCADE Technology (version 7.5.0). Open CASCADE Technology version 7.5.0 is a mino...