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。
OpenCASCADE 曲面展开-卡核

OpenCASCADE 曲面展开

OpenCASCADE 曲面展开 eryar@163.com   Abstract: There is a common need in industries dealing with sheet material products (shipbuilding in the sphere of vessel design, construc...
OpenCASCADE 麻花钻头造型实例分析-卡核

OpenCASCADE 麻花钻头造型实例分析

OpenCASCADE 麻花钻头造型实例分析 eryar@163.com Abstract. OpenCASCADE provides a simple twist drill bit modeling example in Tcl script. The blog will give a details of some key poin...
PBR in OCCT 3D Viewer-卡核

PBR in OCCT 3D Viewer

Forthcoming OCCT 7.5.0 release extends its real-time rendering engine with a PBR (physically-based rendering) mode. OCCT implements PBR metal-roughness material workflow described ...
Change Line Type in OpenCascade-卡核

Change Line Type in OpenCascade

Change Line Type in OpenCascade eryar@163.com   关键字KeyWords:OpenCascade,Line Aspect, Line Type   在OpenCascade的显示模块中,可以设置线型、消隐方式和离散精度等属性。这...
OpenCASCADE 麻花钻头造型实例分析-卡核

OpenCASCADE 麻花钻头造型实例分析

OpenCASCADE 麻花钻头造型实例分析 eryar@163.com Abstract. OpenCASCADE provides a simple twist drill bit modeling example in Tcl script. The blog will give a details of some key poin...
清华笔记:计算共形几何讲义 (9)全纯微分-卡核

清华笔记:计算共形几何讲义 (9)全纯微分

双全纯函数图1. Escher 效果:双全纯函数是复平面间的共形映射。黎曼面图2. 黎曼面的概念。黎曼面和黎曼度量黎曼面之间的全纯映射图3. 黎曼面间的双全纯映射。亚纯微分黎曼面上的微分形式的定义...
Jenkins in OpenCASCADE-卡核

Jenkins in OpenCASCADE

Jenkins in OpenCASCADE eryar@163.com Abstract. Jenkins是一个开源软件项目,是基于Java开发的一个持续集成工具,用于监控持续复制的工作,旨在提供一个开放易用的软件平台,使软件的持续集成...
Package gp in the OpenCASCADE-卡核

Package gp in the OpenCASCADE

Package gp in the OpenCASCADE eryar@163.com China 一、简介 Introduction to Package gp gp是几何处理程序包(Geometric Processor package),简称gp。包gp提供以下功能: 代数计算;如坐标...
OpenCascade Primitives BRep-Torus-卡核

OpenCascade Primitives BRep-Torus

OpenCascade Primitives BRep-Torus eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associatin...
OpenCASCADE 平面与球面求交-卡核

OpenCASCADE 平面与球面求交

OpenCASCADE 平面与球面求交 eryar@163.com   OpenCASCADE提供了类IntAna_QuadQuadGeo用来计算两个二次曲面quadric(球面、圆柱面、圆锥面及平面,平面是二次曲面的特例)之间的交线...
OpenCASCADE Ring Type Spring Modeling-卡核

OpenCASCADE Ring Type Spring Modeling

OpenCASCADE Ring Type Spring Modeling eryar@163.com Abstract. The general method to directly create an edge is to give a 3D curve as the support(geometric domain) of the edge. The ...
FreeType in OpenCASCADE-卡核

FreeType in OpenCASCADE

FreeType in OpenCASCADE eryar@163.com Abstract. FreeType is required for text display in the 3D viewer. FreeType is a software font engine that is designed to be small, efficient, ...