Topology and Geometry in OpenCascade-Adapters eryar@163.com 摘要Abstract：本文简要介绍了适配器模式（adapter pattern），并结合程序实例对OpenCascade中的拓朴与几何的适配器的使用进行说...

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...

ModelDataExchange - Import eryar@163.com Abstract. The ModelDataExchange import utility enables the user to import geometric models of equipment into 3D models within Design. The i...

OpenCASCADE Face Normals eryar@163.com   Abstract. 要显示一个逼真的三维模型，其顶点坐标、顶点法向、纹理坐标这三个信息必不可少。本文主要介绍如何在OpenCASCADE的Draw中显示出曲面...

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 Shape Location eryar@163.com Abstract. The TopLoc package of OpenCASCADE gives resources to handle 3D local coordinate systems called Locations. A Location is a co...

OpenCascade Matrix eryar@163.com 摘要Abstract：本文对矩阵作简要介绍，并结合代码说明OpenCascade矩阵计算类的使用方法。  关键字Key Words：OpenCascade、Matrix、C++  一、引言I...

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...

OpenCASCADE Color Scale eryar@163.com Abstract. The color scale is a specialized label object that displays a color map and an accompanying numerical scale for color mapped or cont...

解析几何求交之圆与二次曲面 eryar@163.com   Abstract. OpenCASCADE provides the analytic intersection between a conic and a quadric in the package IntAna. Key Words. Analytic ge...

OPEN CASCADE BSpline Curve Interpolation eryar@163.com Abstract. Global curve interpolation to point data is a way to construct curves. The paper focus on the interpolate algorithm...

OPEN CASCADE Curve Continuity eryar@163.com Abstract. 设计一条复杂曲线时，出于设计和制造上的考虑，常常通过多段曲线组合而成，这就需要解决曲线段之间如何实现光滑连接的问题。评价曲线间...