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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。...
eryar
Mesh Algorithm in OpenCascade
Mesh Algorithm in OpenCascade eryar@163.com Abstract. Rendering a generic surface is a two steps process: first, computing the points that will form the mesh of the surface and the...
eryar
OpenCASCADE Quaternion
OpenCASCADE Quaternion eryar@163.com Abstract. The quaternions are members of a noncommutative division algebra first invented by William Rowan Hamilton. The idea for quaternions o...
eryar
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。 ...
eryar
清华笔记：计算共形几何讲义 （17）全纯二次微分（holomorphic quadratic differential）
【上课时间：每周二和周四上午9:50-11:20AM；地点：清华大学，近春园西楼三楼报告厅。欢迎任何有兴趣的朋友，前来旁听指导。】上次课程，我们讲解了调和映照的理论框架。这次课程，我们应用从度...
顾险峰
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...
eryar
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 ...
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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...
eryar
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...
eryar
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： ...
eryar
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 ...
eryar
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...
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