Open Cascade Data Exchange STL eryar@163.com 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 STL(the Stereo Lithograpy)是快速原型系统所应用的标准文件类型.它…

OpenCASCADE Extended Data Exchange - XDE eryar@163.com Abstract. OpenCASCADE Data Exchange allows developing OCCT-Based applications that can interact with other CAD systems by writing and reading CAD models to and from external data. The exchanges r…

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 Compact(PRC), U3D is the historical foundation used to embed 3D interactive…

AVEVA Model Data Exchange Exports Structure Modelseryar@163.com Use Model Data Exchange Addin to export structure models for PDMS: Figure 1.1 Structure models in AVEVA PDMS Figure 1.2 Structure models exported by Model Data Exchange Figure 1.3 Put pi…

11995 - I Can Guess the Data Structure! Time limit: 1.000 seconds Problem I I Can Guess the Data Structure! There is a bag-like data structure, supporting two operations: 1 x Throw an element x into the bag. 2 Take out an element from the bag. Given…

There is a bag-like data structure, supporting two operations: 1 x Throw an element x into the bag. 2 Take out an element from the bag. Given a sequence of operations with return values, you're going to guess the data structure. It is a stack (Last-I…

Open Cascade DataExchange DXF eryar@163.com 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 一.引言 Introduction 目前市面上的CAD系统都有自己的数据文件,各个系统之间的数据结构和格式各不相同,这样极大影响了设计和制造部门…

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 geometric primitives and their compositions into CAD models; 模型算法: Modeling Algorithms module contai…

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 一.引言 Introduction 目前市面上的CAD系统都有…

In particular embodiments, a method includes, from an indexer in a sensor network, accessing a set of sensor data that includes sensor data aggregated together from sensors in the sensor network, one or more time stamps for the sensor data, and metad…