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OCCT模块结构图 基础类: Foundation Classes module underlies all other OCCT classes; 模型数据: Modeling Data module supplies data structures to represent 2D and 3D 阅读全文
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#!/usr/bin/env python # -*- coding:utf-8 -*- ##Copyright 2009-2015 Thomas Paviot (tpaviot@gmail.com) ## ##This file is part of pythonOCC. ## ##pythonOCC is free software: you can redistribute it and... 阅读全文
摘要:
参考:Wiki Cross product Coordinate notation The standard basis vectors i, j, and k satisfy the following equalities in a right hand coordinate system: w 阅读全文