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。
Function Set in OPEN CASCADE-卡核

Function Set in OPEN CASCADE

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 inc...
清华笔记:计算共形几何讲义 (13)Koebe 迭代收敛性-卡核

清华笔记:计算共形几何讲义 (13)Koebe 迭代收敛性

【上课时间:每周二和周四上午9:50-11:20AM;地点:清华大学,近春园西楼三楼报告厅。欢迎任何有兴趣的朋友,前来旁听指导。】图1. 亏格为0、带有多个边界的曲面到平面圆域(Circle Domain)的...
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...
OpenCascade Law Function-卡核

OpenCascade Law Function

OpenCascade Law Function eryar@163.com 1.Introduction 在OpenCASCADE的TKGeomAlgo Toolkit中提供了一个Law Package,在Law包中有一个基类:Law_Function,字面上翻译为 规则函数。其类图如下...
Mesh BRep Shapes-卡核

Mesh BRep Shapes

Mesh BRep Shapes eryar@163.com     Abstract. 当对OpenCASCADE的BRep表示法的数据结构有了一定的理解后,建议可以自己实现一个显示数据生成的功能,即网格剖分功能。 Key Words. BR...
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 ...
OpenCascade Shape Representation in OpenSceneGraph-卡核

OpenCascade Shape Representation in OpenSceneGraph

OpenCascade Shape Representation in OpenSceneGraph eryar@163.com 摘要Abstract:本文通过程序实例,将OpenCascade中的拓朴数据(边、面)离散化后在OpenSceneGraph中进行显示。有了这些离散...
Render OpenCascade Geometry Surfaces in OpenSceneGraph-卡核

Render OpenCascade Geometry Surfaces in OpenSceneGraph

在OpenSceneGraph中绘制OpenCascade的曲面 Render OpenCascade Geometry Surfaces in OpenSceneGraph eryar@163.com 摘要Abstract:本文对OpenCascade中的几何曲面数据进行简要说明,并结...
qmake生成Visual Studio工程-卡核

qmake生成Visual Studio工程

  整个Qt在Windows中都可以通过批处理来编译,当编译好Qt后,会生成qmake.exe。 在没有安装Qt-VS-Addin的情况下,如何使用别人提供的Qt *.pro项目文件呢? 使用qmake可以直接生成Visual St...
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...
OpenCASCADE PCurve of Topological Face-卡核

OpenCASCADE PCurve of Topological Face

OpenCASCADE PCurve of Topological Face eryar@163.com Abstract. OpenCASCADE provides a class BRepBuilderAPI_MakeFace to build topological faces. A face maybe built from a surface, e...
Function Set in OPEN CASCADE-卡核

Function Set in OPEN CASCADE

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 inc...