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 BRep Format Description-卡核

OpenCascade BRep Format Description

OpenCascade BRep Format Description eryar@163.com 摘要Abstract:本文结合OpenCascade的BRep格式描述文档和源程序,对BRep格式进行分析,详细说明BRep的数据组织形式。结合源程序,可以对Ope...
OpenCascade BRep Format Description (2)-卡核

OpenCascade BRep Format Description (2)

OpenCascade BRep Format Description eryar@163.com 摘要Abstract:本文结合OpenCascade的BRep格式描述文档和源程序,对BRep格式进行分析,详细说明BRep的数据组织形式。结合源程序,可以对Ope...
Locations Section of OpenCascade BRep-卡核

Locations Section of OpenCascade BRep

Locations Section of OpenCascade BRep eryar@163.com 摘要Abstract:本文结合OpenCascade的BRep格式描述文档和源程序,对BRep格式进行分析,详细说明BRep的数据组织形式。本文主要通过对BRep...
Geometry Curve of OpenCascade BRep-卡核

Geometry Curve of OpenCascade BRep

Geometry Curve of OpenCascade BRep eryar@163.com 摘要Abstract:几何曲线是参数表示的曲线 ,在边界表示中其数据存在于BRep_TEdge中,BRep_TEdge中不仅包括了几何曲线,还包含其他类型的几何...
Geometry Surface of OpenCascade BRep-卡核

Geometry Surface of OpenCascade BRep

Geometry Surface of OpenCascade BRep eryar@163.com 摘要Abstract:几何曲面是参数表示的曲面 ,在边界表示中其数据存在于BRep_TFace中,BRep_TFace中不仅包括了几何曲线,还包含用于显示的离...
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 Curves in OpenSceneGraph-卡核

Render OpenCascade Geometry Curves in OpenSceneGraph

在OpenSceneGraph中绘制OpenCascade的曲线 Render OpenCascade Geometry Curves in OpenSceneGraph eryar@163.com 摘要Abstract:本文简要说明OpenCascade中几何曲线的数据,并将这些几何...
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...
Representation Data in OpenCascade BRep-卡核

Representation Data in OpenCascade BRep

Representation Data in OpenCascade BRep eryar@163.com 摘要Abstract:现在的显示器大多数是光栅显示器,即可以看做一个像素的矩阵。在光栅显示器上显示的任何图形,实际上都是一些具有一种或...
Topology Shapes of OpenCascade BRep-卡核

Topology Shapes of OpenCascade BRep

Topology Shapes of OpenCascade BRep eryar@163.com 摘要Abstract:通过对OpenCascade中的BRep数据的读写,理解边界表示法的概念及实现。理解了拓朴形状的数据结构,就对ModelingData模块有了...
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...
PCurve - Curve on Surface-卡核

PCurve – Curve on Surface

PCurve - Curve on Surface eryar@163.com Abstract. 本文通过给出曲面上曲线PCurve的定义来对OpenCascade中的Curve On Surface进行理解,并介绍了OpenCascade对应的类BRep_CurveOnSurface实现...