Geometry Surface of OpenCascade BRep
Geometry Surface of OpenCascade BRep eryar@163.com 摘要Abstract：几何曲面是参数表示的曲面 ，在边界表示中其数据存在于BRep_TFace中，BRep_TFace中不仅包括了几何曲线，还包含用于显示的离...
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 Modeling Algorithms Boolean Operations
Modeling Algorithms Boolean Operations of Opencascade eryar@163.com 布尔操作（Boolean Operations）是通过两个形状（S1，S2）的组合来生成新的形状。布尔操作有如下几种类型： u 并...
Qt with OpenCascade
Qt with OpenCascade 摘要Abstract：详细介绍了如何在Qt中使用OpenCascade。 关键字Key Words：Qt、OpenCascade 一、引言 Introduction 1.1 Overview of Qt Qt是1991年奇趣科技开发...
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...
OpenCASCADE STEP Color
OpenCASCADE STEP Color eryar@163.com Abstract. STEP AP214的STEP中是带有颜色信息的，OCCT可以读取其中的颜色信息。本文介绍一种比官方XCAFDoc_ColorTool更方便的获取方法。 Key Word...
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...
OpenCascade MeshVS Usage
OpenCascade MeshVS Usage eryar@163.com Abstract. MeshVS means Mesh Visualization Service. It can be used to representation mesh in different style, such as colored stress patterns ...
OpenCASCADE点向直线投影
OpenCASCADE点向直线投影 eryar@163.com 在GeomLib_Tool类中提供了计算指定点在曲线、曲面上的参数，这个算法具有通用性，即对任意曲线、曲面来反求点的参数。 本文主要结合源码...
OpenNURBS to OpenCASCADE
OpenNURBS to OpenCASCADE eryar@163.com Abstract. The OpenNURBS initiative provides CAD/CAM/CAE and computer graphics software developers the tools to accurately transfer 3D geometr...
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 ...
QString::toStdString() crashes
今天在Qt中开发程序时，遇到一个QString::toStdString()的内存问题，用法如下： void test(const QString& theFileName) { std::string aFileName = theFileName.toStdString(); std::ofstr...
