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...

介绍 Open CASCADE 技术中的可视化基于以下方面的分离： 一方面 - 存储您要显示和选择的实体的几何形状和拓扑结构的数据，以及 另一方面 – 它的呈现（当对象显示在场景中时您看到的内容）和选...

实现的国产云端CAD www.yuntucad.com 1. 拉伸 第一种情况：封闭曲线拉伸 from OCC.Core.BRepBuilderAPI import BRepBuilderAPI_MakeEdge, BRepBuilderAPI_MakeWire, BRepBuilderAPI_MakeF...

工业软件大讲堂第5期，特邀中国科学技术大学杨周旺教授分析几何内核与几何大模型。 几何内核是CAD/CAE/CAM工业软件的核心基座，其定义了三维模型构建的一系列数学理论和算法，控制着三维模型的...

Open Cascade is pleased to announce a new public release of Open CASCADE Technology (version 7.6.0). Open CASCADE Technology version 7.6.0 is a mino...

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...

OpenCASCADE BRepTools eryar@163.com Abstract. OpenCASCADE BRepTools provides utilities for BRep data structure. OuterWire method to find the outer wire of a face. Dump method to du...

OpenCASCADE PCurve终极问题 eryar@163.com   Abstract: Geometry Curves and Surfaces in BRep are parametric equations. So given a parametric space curve and a geometry surface ca...

OpenCASCADE BRepMesh - 2D Delaunay Triangulation eryar@163.com Abstract. OpenCASCADE package BRepMesh can compute the Delaunay’s triangulation with the algorithm of Watson. It can...

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...

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 ...

Open CASCADE Technology (OCCT) testing dataset is published on the renovated developer portal.We’ve received several requests from the users interested in the opportunity to ...