opencascade code study

Open Cascade DataExchange DXF-卡核

Open Cascade DataExchange DXF

Open Cascade DataExchange DXF eryar@163.com 摘要Abstract:对DXF文本格式进行详细介绍,并介绍了如何使用开源库dxflib对DXF文件进行读写操作,并将DXF文件中图形导入到OpenCascade。  ...
QString::toStdString() crashes-卡核

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...
OpenCASCADE Conic to BSpline Curves-Hyperbola-卡核

OpenCASCADE Conic to BSpline Curves-Hyperbola

OpenCASCADE Conic to BSpline Curves-Hyperbola eryar@163.com Abstract. Rational Bezier Curve can represent conic curves such as circle, ellipse, hyperbola, .etc. But how to convert ...
OpenCASCADE BRep vs. OpenNURBS BRep-卡核

OpenCASCADE BRep vs. OpenNURBS BRep

OpenCASCADE BRep vs. OpenNURBS BRep eryar@163.com Abstract. BRep short for Boundary Representation. First give the definition of the BRep, then compare the BRep mode between OpenCA...
OpenCASCADE 布尔运算简介-卡核

OpenCASCADE 布尔运算简介

OpenCASCADE 布尔运算简介 eryar@163.com 布尔运算(Boolean Operations)是根据两组模型的组合创建出新的模型的造型方法。两组模型Objects/Tools之间有三种布尔算子: 布尔并:FUSE,将两组模...
Use PSO to find minimum in OpenCASCADE-卡核

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...
Installing Node.js and Express on Ubuntu-卡核

Installing Node.js and Express on Ubuntu

Installing Node.js and Express on Ubuntu 1. 在nodejs官网上下载Linux Binaries(已经包含了npm):2. 安装Node.js下载后解压,并在解压的文件夹中启动Terminal后,输入命令:    ...
OpenCascade MeshVS Usage-卡核

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 ...
Pipedata3d - Welding Neck Flange-卡核

Pipedata3d – Welding Neck Flange

Pipedata3d - Welding Neck Flange eryar@163.com Abstract. Pipedata3d show piping component data in tables and 3D modeling. It can help the piping designers to looking up piping info...
Create views of OpenCASCADE objects in the Debugger-卡核

Create views of OpenCASCADE objects in the Debugger

  Create views of OpenCASCADE objects in the Debugger eryar@163.com Abstract. The Visual Studio Natvis framework lets you customize the way Visual Studio displays native types...
Evaluate Math Expression-卡核

Evaluate Math Expression

Evaluate Math Expression eryar@163.com 摘要Abstract:本文简要介绍了数学表达式解析求值的几款开源软件,并结合程序代码说明了OpenCascade中表达式包的用法。也简要介绍了表达式解析求值在AV...
OpenCascade Primitives BRep - Box-卡核

OpenCascade Primitives BRep – Box

OpenCascade Primitives BRep - Box eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associatin...