OpenCascade Sweep Algorithm
OpenCascade Sweep Algorithm eryar@163.com Abstract. Sweeps are the objects you obtain by sweeping a profile along a path. Sweep is a very useful modeling algorithm. The paper focus...
OpenCASCADE Trihedron Law
OpenCASCADE Trihedron Law eryar@163.com Abstract. In differential geometry the Frenet-Serret formulas describe the kinematic properties of a particle moving along a continuous, dif...
OpenCascade Law Function
OpenCascade Law Function eryar@163.com 1.Introduction 在OpenCASCADE的TKGeomAlgo Toolkit中提供了一个Law Package，在Law包中有一个基类：Law_Function，字面上翻译为 规则函数。其类图如下...
OpenCascade Ruled Surface
OpenCascade Ruled Surface eryar@163.com Abstract. A ruled surface is formed by moving a line connecting points of equal relative arc length or equal relative parametric value on tw...
OpenCASCADE BRepMesh – 2D Delaunay Triangulation
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 麻花钻头造型实例分析
OpenCASCADE 麻花钻头造型实例分析 eryar@163.com Abstract. OpenCASCADE provides a simple twist drill bit modeling example in Tcl script. The blog will give a details of some key poin...
Split Shape by Plane in OpenCASCADE
Split Shape by Plane in OpenCASCADE eryar@163.com Abstract. Sometimes you want to split a shape by plane or even split a shape by a B Spline surface, OpenCASCADE provide a feature ...
Bounding Volume Hierarchy BVH in OpenCASCADE
Bounding Volume Hierarchy BVH in OpenCASCADE eryar@163.com Abstract. Bounding Volume Hierarchy(BVH) organizes geometric objects in the tree based on spatial relationships. Each nod...
Use PSO to find minimum in OpenCASCADE
Use PSO to find minimum in OpenCASCADE eryar@163.com Abstract. Starting from OCCT6.8.0 will include one more algorithm for solving global optimization problems. Its development has...
Intersection between 2d conic in OpenCASCADE
Intersection between 2d conic in OpenCASCADE eryar@163.com Abstract. OpenCASCADE provides the algorithm to implement of the intersection between two 2d conic curve. The coni...
Intersection between a 2d line and a conic in OpenCASCADE
Intersection between a 2d line and a conic in OpenCASCADE eryar@163.com Abstract. OpenCASCADE provides the algorithm to implementation of the analytical intersection between a 2d l...
OpenCASCADE 3 Planes Intersection
OpenCASCADE 3 Planes Intersection eryar@163.com Abstract. OpenCASCADE provides the algorithm to search the intersection point between 3 planes. If two of the planes are parallel or...