Acisall.hxx是几何造型平台ACIS的重要的总结性头文件，把各种不同组件包含在一起。-Acisall.hxx is ACIS geometric modeling platform for the important wrap-up header files, the combination of various components together contain.

acis常用函数，包括基本几何造型函数、布尔运算-acis commonly used api functions, including basic geometric modeling functions, Boolean operators, etc.

Geometric modeling based on triangle meshes，基于三角网格的几何建模，国外经典三角网格处理教程，文件包含教程pdf版，及附带 源代码。-Geometric modeling based on triangle meshes, triangular grid-based geometric modeling abroad the classic triangular mesh processing tutorial file contains tutori

GeoX framework with some expeirment for geometric modeling...curves, splines, etc