Visualize Surface by Delaunay Triangulator
Visualize Surface by Delaunay Triangulator eryar@163.com Abstract. Delaunay Triangulation is the core algorithm for mesh generation. By Delaunay Triangulator you can make a general...
OpenCASCADE Application Framework Data Framework Services
OpenCASCADE Application Framework Data Framework Services eryar@163.com 一、概述Overview OpenCASCADE的数据框架对来自不同程序的数据提供了统一的处理环境。这就简化了数据交换、修改，也...
Intel TBB in OpenCASCADE
Intel TBB in OpenCASCADE eryar@163.com OpenCASCADE使用了一个开源的第三方库Intel TBB，这个并行计算库主要用于网格化、布尔操作等复杂算法，可以明显提升速度。...
OpenCascade B-Spline Basis Function
OpenCascade B-Spline Basis Function eryar@163.com Abstract. B-splines are quite a bit more flexible than Bezier curves. This flexibility comes from the fact that you have much more...
OpenCASCADE Rational Bezier Curves
OpenCASCADE Rational Bezier Curves eryar@163.com Abstract. Although polynomials offer many advantages, there exist a number of important curve and surface types which cannot be rep...
OpenCASCADE Rolling Ball
OpenCASCADE Rolling Ball eryar@163.com 在《The NURBS Book》书中引入了三边球面片（Three-sided Spherical Surface）的概念： 当三个曲面两两相交时，会使三边界曲线交于一个角点（如...
Convert BSpline Curve to Arc Spline in OpenCASCADE
Convert BSpline Curve to Arc Spline in OpenCASCADE eryar@163.com Abstract. The paper based on OpenCASCADE algorithms to approximate the NURBS curve to arc spline. The method i...
BRep Shapes Based on Tessellated Geometry
BRep Shapes Based on Tessellated Geometry eryar@163.com Key Words. BRep Shape, Tessellated Geometry, Mesh, STL 1. Introduction OCCT的TopoDS允许定义只包含显示数据的BRep体，如只...
Implementation Model Editor of AVEVA in OpenSceneGraph
Implementation Model Editor of AVEVA in OpenSceneGraph eryar@163.com 摘要Abstract：本文主要对工厂和海工设计软件AVEVA的交互方式进行详细介绍，对OpenSceneGraph中的人机交互工具拖拽器进...
OpenCASCADE Performance Test
OpenCASCADE Performance Test eryar@163.com Abstract. Use the Draw Test Harness to test the performance of OpenCASCADE by Tcl scripts. From the test result, you will check whether t...
OpenCASCADE编码规范-内存对齐
OpenCASCADE编码规范-内存对齐 eryar@163.com 在OpenCASCADE 的编码规范Coding Rules中提到了一条与性能相关的规范，那就是类的内存对齐要求，特别是intel的机器。 对应的编码的要求就是...
OpenCASCADE 投影生成PCurve
OpenCASCADE 投影生成PCurve eryar@163.com Abstract: Geometry Curves and Surfaces in BRep are parametric equations. So given a parametric space curve and a geometry surface can map t...