摘要Abstract：本文结合OpenCascade和Initial Graphics Exchange Specification来对IGES格式进行详细说明，理解IGES格式的结构，进而方便对OpenCascade中IGES格式文件读写的实现进行理解。 关键字Key Words：IGES、Open Cascade、Data Exchange
Open Cascade DataExchan
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2021-08-17 13:43:23
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为了帮助OPEN CASCADE新手顺利编译OPEN CASCADE源码，特录制了一个视频， 有了这个视频，OPEN CASCADE的编译再也不麻烦啦！
为了帮助OPEN CASCADE新手顺利编译OPEN CASCADE源码，特录制了一个视频，有了这个视频，OPEN CASCADE的编译再也不麻烦啦！
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2021-08-17 14:06:35
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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。 关键字Key Words：DXF、Open Cascade、Data Exchange, dxflib
Open Cascade DataExchange DXF
eryar@163.com
摘要Abstract：对DXF文本格式
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2021-08-17 13:33:39
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在几何建模的过程中，程序创建和删除了大量的对象在动态内存中，也就是堆中。在这种情况下，标准C++的内存管理方式不是很高效，所以Open Cascade在包Standard中专门写了个内存管理程序（Memory Manager）来对内存的分配与删除进行管理。
Open Cascade中的内存管理
Memory Management in Open Cascade
eryar@163.com
一、C
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2021-08-17 13:38:18
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将用到如下的类创建基本图元，包括长方体(Box)、楔形体(Wedge)、旋转体(Revol)等。
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2021-08-17 13:42:33
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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。评价曲线间连接的光滑度的度量有两种：参数连接性和几何连续性。本文对这两种连续性分别进行介绍。 Key Words. Curve Continuity, Geometric Continuity, 参数连续性、几何连续性
OPEN CASCADE Curve Co
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2021-08-17 14:07:12
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Abstract. The common math algorithms library provides a C++ implementation of the most frequently used mathematical algorithms. These include: algorithms to solve a set of linear algebraic equations,
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2021-08-17 14:12:43
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开发获取当前视角Graphic3d_Camera camera = this->currentWidgetGuiDocument()->guiDocument()->v3dView()->Camera();
gp_Pnt eye = camera.Eye();
gp_Dir up = camera.Up();
gp_Pnt center = camera.Center();
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2023-10-10 15:57:56
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Abstract. Multiple variable function with gradient and Hessian matrix is very very import in OPEN CASCADE optimization algorithms. In order to understand these optimization algorithm better, let’s stu
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2021-08-17 14:12:59
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Abstract. The least square can be used to solve a set of n linear equations of m unknowns(n >= m). The OPEN CASCADE class math_GaussLeastSquare implements the least square solution of the linear eq
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2021-08-17 14:13:21
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Open CASCADE Technology 7.6.0 released
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2021-11-10 13:56:24
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occt-7.7.0修复
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2022-11-13 00:35:09
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摘要Abstract：介绍了三维数据交换格式STL的组成，以及Open Cascade中对STL的读写。并将Open Cascade读进来的STL的三角面片在OpenSceneGraph中显示。 关键字Key Words：STL, Open Cascade, OpenSceneGraph, Data Exchange
Open Cascade Data Exchange STL
eryar@16
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2021-08-17 13:42:51
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Abstract. Global curve interpolation to point data is a way to construct curves. The paper focus on the interpolate algorithm in OPEN CASCADE, and give a simple example to demonstrate the usage of the
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2021-08-17 14:17:28
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OpenCascade基础类库提供了一些通用功能，如自动动态内存管理、集合、异常处理、泛型编程和plug-in的创建。
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2021-08-17 13:49:48
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Open CASCADE Technology 7.5.0 released
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2021-08-17 14:05:01
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Open CASCADE Technology testing dataset is published!
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2021-08-17 13:55:52
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Open Cascade is pleased to announce that the next Open CASCADE Technolog
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2022-12-12 23:11:20
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Open Cascade is pleased to announce that the next Open CASCADE Technology (OCCT) maintenance release (version 7.6.3) is prepared.
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2022-08-05 16:34:41
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Abstract. In calculus, Newton’s method is used for finding the roots of a function. In optimization, Newton’s method is applied to find the roots of the derivative. OPEN CASCADE implement Newton metho
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2021-08-17 14:06:53
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