eryar

PipeCAD - Plant Piping Design Software.
RvmTranslator - Translate AVEVA RVM to OBJ, glTF, etc.
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03 2015 档案

Getting Started with PostgreSQL

     摘要: Abstract. PostgreSQL is an excellent implementation of relational database, fully featured, open source, and free to use. Nearly nontrivial computer applications manipulate large amounts of data, and a lot of applications are written primarily to deal with data rather than perform calculations. Some writers estimate that 80% of all application development in the world today is connected in some way to complex data stored in a database, so databases are very important foundation to many applicati  阅读全文

posted @ 2015-03-28 12:56 eryar 阅读(2353) | 评论 (0)  编辑 |

OpenCASCADE BRepTools

     摘要: Abstract. OpenCASCADE BRepTools provides utilities for BRep data structure. OuterWire method to find the outer wire of a face. Dump method to dump a BRep object. It also can be used as the data exchange for OpenCASCADE native shapes.

Key Words. OpenCASCADE, BRepTools, BRep, Topology  阅读全文

posted @ 2015-03-14 20:18 eryar 阅读(5123) | 评论 (0)  编辑 |

pipedata3d User Guide

     摘要: 　　在管道设计过程中，会使用到大量的标准，如ASME，DIN，GB，CB，HG，SH等等。管道设计人员在设计过程中，需要翻阅相关标准手册，查找所需要的数据，较为繁琐。如果能将相关管件的数据以直观的方式展示出来，可以极大地提高管道设计人员的设计效率。
　　pipedata3d通过把标准数据以表格及三维模型的方式展示出来，更加形象直观，在方便设计人员查询数据的同时，增加了些许趣味性，提高设计效率。
　　pipedata3d操作简单，且可客户定制标准数据，扩展方便，有以下特点：
三维模型显示部件及尺寸标注，非常直观；
标准数据扩展方便，使用Tcl脚本实现；
标准数据将会放在网上共享；  阅读全文

posted @ 2015-03-03 21:18 eryar 阅读(3002) | 评论 (1)  编辑 |