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Open Cascade DataExchange IGES
Open Cascade DataExchange IGES eryar@163.com 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OpenC...
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 ...
eryar
OpenCASCADE Data Exchange – 3D PDF
OpenCASCADE Data Exchange - 3D PDF eryar@163.com Abstract. Today most 3D engineering model data are save to 3D PDF files. Universal 3D(U3D) along side Product Representation Compac...
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Make Helix Curve in OpenCASCADE
Make Helix Curve in OpenCASCADE eryar@163.com Abstract. OpenCASCADE does not provide helix curve directly, but you can build a helix curve by the pcurve of a surface(curve on surfa...
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OpenCASCADE Interpolations and Approximations
OpenCASCADE Interpolations and Approximations eryar@163.com Abstract. In modeling, it is often required to approximate or interpolate points to curves and surfaces. In interpolatio...
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OpenCascade Chinese Text Rendering
OpenCascade Chinese Text Rendering eryar@163.com Abstract. OpenCascade uses advanced text rendering powered by FTGL library. The FreeType provides vector text rendering, as a resul...
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Building third-party products of OpenCascade
Building third-party products of OpenCascade eryar@163.com Available distributives of third-party products OpenCascade中用到了几个第三方库，其中tcl/tk和freetype是必须...
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OpenCASCADE 平面求交
OpenCASCADE 平面求交 eryar@163.com OpenCASCADE提供了类IntAna_QuadQuadGeo用来计算两个二次曲面quadric（球面、圆柱面、圆锥面及平面，平面是二次曲面的特例）之间的交线。他们...
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清华笔记：计算共形几何讲义 （11）黎曼映照（Riemann Mapping）的存在性
共形几何中最为大家所熟识的定理大概非黎曼映照莫属，其证明方法也是丰富多彩，各有千秋。这里，我们回忆一下经典的复分析手法，朴素初等，但是非常具有代表性。在复分析中，标准共形映射的存在...
顾险峰
OpenCASCADE 平面与球面求交
OpenCASCADE 平面与球面求交 eryar@163.com OpenCASCADE提供了类IntAna_QuadQuadGeo用来计算两个二次曲面quadric（球面、圆柱面、圆锥面及平面，平面是二次曲面的特例）之间的交线...
eryar
Topology and Geometry in OpenCascade-Topology
Topology and Geometry in OpenCascade-Topology eryar@163.com 摘要Abstract：本文简要介绍了几何造型中的边界表示法（BRep），并结合程序说明OpenCascade中的边界表示的具体实现，即拓朴与几...
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OpenCASCADE BRepTools
OpenCASCADE BRepTools eryar@163.com Abstract. OpenCASCADE BRepTools provides utilities for BRep data structure. OuterWire method to find the outer wire of a face. Dump method to du...
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