几何造型器共304篇

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 View Manipulator-卡核

OpenCASCADE View Manipulator

OpenCASCADE View Manipulator eryar@163.com Abstract. When you finish modeling objects in the scene, you must want to use some operations to view the scene objects, such as Pan, Zoo...
基于OpenCASCADE自制三维建模软件(九)选择物体-卡核

基于OpenCASCADE自制三维建模软件(九)选择物体

文章目录 一、检测模型二、选择模型项目仓库 OpenCASECADE提供模型选择的方法,在AIS_InteractiveContext中,MoveTo方法让鼠标检测到的模型高亮,Select方法实现选择模型...
OpenCASCADE解非线性方程组-卡核

OpenCASCADE解非线性方程组

OpenCASCADE解非线性方程组 eryar@163.com   Abstract. 在科学技术领域里常常提出求解非线性方程组的问题,例如,用非线性函数拟合实验数据问题、非线性网络问题、几何上的曲线曲面求...
OpenCASCADE直线与平面求交-卡核

OpenCASCADE直线与平面求交

OpenCASCADE直线与平面求交 在《解析几何》相关的书中都给出了直线和平面的一般方程和参数方程。其中直线的一般方程有点向式形式的。 由于过空间一点可作且只能作一条直线平行于已知直线,所以...
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 Incremental Mesh-卡核

OpenCASCADE Incremental Mesh

OpenCASCADE Incremental Mesh eryar@163.com   Abstract. OpenCASCADE IncrementalMesh is used to build the mesh of a shape with respect of their correctly triangulated parts. The...
OpenCASCADE Hidden Line Removal-卡核

OpenCASCADE Hidden Line Removal

OpenCASCADE Hidden Line Removal eryar@163.com Abstract. To provide the precision required in industrial design, drawings need to offer the possibility of removing lines, which are ...
OpenCASCADE JT Assistant-卡核

OpenCASCADE JT Assistant

OpenCASCADE JT Assistant eryar@163.com Abstract. Siemens’ JT data format accepted as the world’s first ISO international standard for viewing and sharing lightweight 3D product i...
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 ...
清华笔记:计算共形几何讲义 (21)离散曲面曲率流 (Discrete Surface Ricci Flow)III-卡核

清华笔记:计算共形几何讲义 (21)离散曲面曲率流 (Discrete Surface Ricci Flow)III

以前章节,我们介绍了曲面曲率流的一种离散形式-离散Yamabe流,主要操作是顶点缩放(Vertex Scaling)来共形变换度量来实现目标曲率。在实践中,往往多面体曲面的三角剖分是固定的。如果给定一...
顾险峰的头像-卡核顾险峰13天前
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