几何造型器

几何造型系统是指能够定义、描述、生成几何模型,并能够进行交互编辑处理的系统称为几何造型系统。采用几何造型技术,可以将物体的形状及其各种属性存储在计算机内,形成该物体的几何模型。这样的几何模型是对原物体确切的数学表达,或对其某种状态的真实模拟。
Plant Design Review Based on AnyCAD-卡核

Plant Design Review Based on AnyCAD

Plant Design Review Based on AnyCAD eryar@163.com Abstract. AVEVA Review is used to 3D model visualization for plant or ship design, construction and operation. Taking data from a ...
OpenCASCADE Make Primitives-Box-卡核

OpenCASCADE Make Primitives-Box

  OpenCASCADE Make Primitives-Box eryar@163.com Abstract. By making a simple box to demonstrate the BRep data structure of the OpenCASCADE. The construction method is differen...
Intersection between 2d conic in OpenCASCADE-卡核

Intersection between 2d conic in OpenCASCADE

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...
OpenCASCADE编码规范-内存对齐-卡核

OpenCASCADE编码规范-内存对齐

OpenCASCADE编码规范-内存对齐 eryar@163.com   在OpenCASCADE 的编码规范Coding Rules中提到了一条与性能相关的规范,那就是类的内存对齐要求,特别是intel的机器。 对应的编码的要求就是...
Topology and Geometry in OpenCascade-Vertex-卡核

Topology and Geometry in OpenCascade-Vertex

Topology and Geometry in OpenCascade-Vertex 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,即拓朴与几何...
A Simple OpenGL Shader Example II-卡核

A Simple OpenGL Shader Example II

A Simple OpenGL Shader Example II eryar@163.com Abstract. The OpenGL Shading Language syntax comes from the C family of programming languages. Tokes, identifiers, semicolons, nesti...
Parametric Curves and Surfaces-卡核

Parametric Curves and Surfaces

Parametric Curves and Surfaces eryar@163.com Abstract. This paper is concerned with parametric curves and surfaces definitions, such as singular point and regular point and their a...
OpenCASCADE Interpolation - Lagrange-卡核

OpenCASCADE Interpolation – Lagrange

OpenCASCADE Interpolation - Lagrange eryar@163.com Abstract. Power basis polynomial is the most simple polynomial function. It also be called power series. OpenCASCADE provides bas...
虚构的对抗,GAN with the wind-卡核

虚构的对抗,GAN with the wind

在过去的两三年中,对抗生成网络(Generative Adersarial Network GAN)获得了爆炸式的增长,其应用范围几乎涵盖了图像处理和机器视觉的绝大多数领域。其精妙独到的构思,令人拍案叫绝;其绚烂...
深度学习的几何理解(2) - 学习能力的上限-卡核

深度学习的几何理解(2) – 学习能力的上限

(最近,哈佛大学丘成桐先生领导的团队,大连理工大学罗钟铉教授、雷娜教授领导的团队应用几何方法研究深度学习。老顾受邀在一些大学和科研机构做了题为“深度学习的几何观点”的报告,汇报了这...
OpenNURBS 3DM Viewer-卡核

OpenNURBS 3DM Viewer

OpenNURBS 3DM Viewer eryar@163.com Abstract. The openNURBS Toolkit consists of C++ source code for a library that will read and write a openNURBS 3D model file(.3dm). More than 400...
OpenCASCADE Conic to BSpline Curves-Circle-卡核

OpenCASCADE Conic to BSpline Curves-Circle

OpenCASCADE Conic to BSpline Curves-Circle eryar@163.com Abstract. The conic sections and circles play a fundamental role in CAD/CAM applications. Undoubtedly one of the greatest a...