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OpenCASCADE Documentation System
OpenCASCADE Documentation System eryar@163.com Abstract. Doxygen is the de facto standard tool for generating documentation from annotated C++ sources, but it also supports other popular programming...
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OpenCASCADE Gauss Integration
OpenCASCADE Gauss Integration eryar@163.com Abstract. Numerical integration is the approximate computation of an integral using numerical techniques. The numerical computation of an integral is...
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OpenCASCADE Rational Bezier Curves
OpenCASCADE Rational Bezier Curves eryar@163.com Abstract. Although polynomials offer many advantages, there exist a number of important curve and surface types which cannot be represented precisely...
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OpenCASCADE Color Scale
OpenCASCADE Color Scale eryar@163.com Abstract. The color scale is a specialized label object that displays a color map and an accompanying numerical scale for color mapped or contour data plots. As...
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OpenCASCADE Performance Test
OpenCASCADE Performance Test eryar@163.com Abstract. Use the Draw Test Harness to test the performance of OpenCASCADE by Tcl scripts. From the test result, you will check whether the OpenCASCADE meet...
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Try to use Debian
Try to use Debian eryar@163.com Debian是OpenCASCADE用于Linux操作系统测试的专用系统。这几天下载安装了Debian系统，体验了一下，感觉还不错：简洁，精致。 Figure 1. Debian GUI Figure 2. Debian GUI...
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Building OpenCASCADE on Debian
Building OpenCASCADE on Debian eryar@163.com Abstract. When you are familiar with OpenCASCADE on Windows, you should try it on Linux operating system, because of Debian is also open source like...
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OpenCASCADE Conic to BSpline Curves-Parabola
OpenCASCADE Conic to BSpline Curves-Parabola eryar@163.com Abstract. Rational Bezier Curve can represent conic curves such as circle, ellipse, hyperbola, .etc. But how to convert a conic curve to...
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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 a conic curve to...
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OpenCASCADE Conic to BSpline Curves-Circle
OpenCASCADE Conic to BSpline Curves-Circle eryar@163.com Abstract. The conic sections and circles play a fundamental role in CAD/CAM applications. Undoubtedly one of the greatest advantages of NURBS is...
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OpenCASCADE DataExchange DWG
OpenCASCADE DataExchange DWG eryar@163.com Abstract. DWG is a file format created in the 70’s for the emerging CAD applications. Currently it is the native file format of AutoCAD, a proprietary CAD...
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OpenCASCADE Root-Finding Algorithm
OpenCASCADE Root-Finding Algorithm eryar@163.com Abstract. A root-finding algorithm is a numerical method, or algorithm, for finding a value x such that f(x)=0, for a given function f. Such an x is...
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踮脚张望的时光[寂地]
有一天你将破蛹而出，成长得比人们期待的还要美丽。 但这个过程会很痛，会很辛苦，有时候还会觉得灰心。 面对着汹涌而来的现实，觉得自己渺小无力。 但这，也是生命的一部分。做好现在你能做的，然后，一切都会好的。 我们都将孤独地长大，不要害怕。 —— 寂地《踮脚张望的时光》 eryar 2014-10-27 19:48 发表评论
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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 geometry between...
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OpenNURBS 3DM Viewer
OpenNURBS 3DM Viewer eryar@163.com Abstract. The openNURBS Toolkit consists of C++ source code for a library that will read and write a openNURBS 3D model file(.3dm). More than 400 software development...
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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 OpenCASCADE and OpenNURBS....
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OpenCASCADE Outline
OpenCASCADE Outline eryar@163.com 有网友反映blog中关于OpenCASCADE的文章比较杂乱，不太好找，最好能提供一个大纲，这样方便查找。于是决定将这些学习时写的文章整理下，方便对OpenCASCADE的学习理解。...
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OpenCASCADE Make Primitives-Box
OpenCASCADE Make Primitives-Box eryar@163.com Abstract. By making a simple box to demonstrate the BRep data structure of the OpenCASCADE. The construction method is different from BRepPrimAPI_MakeBox....
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OpenCASCADE Make Primitives-Sphere
OpenCASCADE Make Primitives-Sphere eryar@163.com Abstract. The sphere is the simplest topology shape of the BRep structure. But there are several import concept of the sphere edges, such as degenerated...
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OpenCASCADE Linear Extrusion Surface
OpenCASCADE Linear Extrusion Surface eryar@163.com Abstract. OpenCASCADE linear extrusion surface is a generalized cylinder. Such a surface is obtained by sweeping a curve (called the “extruded curve”...
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