在设计用于实体建模的Djinn API时出现的十个问题

A. Bowyer, S. Cameron, G. Jared, Ralph Robert Martin, A. Middleditch, M. Sabin, J. Woodwark
{"title":"在设计用于实体建模的Djinn API时出现的十个问题","authors":"A. Bowyer, S. Cameron, G. Jared, Ralph Robert Martin, A. Middleditch, M. Sabin, J. Woodwark","doi":"10.1109/SMA.1997.634884","DOIUrl":null,"url":null,"abstract":"Djinn is an API for solid modelling which is defined in the language of point-sets and is thus independent of any particular modelling data-structure (e.g. boundary representations or CSG trees). In designing this API, several significant and interesting questions have arisen, including: the basic feasibility of the approach; deciding how to support cellular models; providing facilities for navigation without traditional data-structures; addressing the problems of 'tweaks' and blends; ensuring that labels are preserved under geometric operations; permitting regions in which changes to a model have taken place to be identified; coping with approximate models; deciding whether to support variational models; keeping sweeps and transforms within a reasonable domain; and providing facilities to handle the many types of parametric surface. These questions are not all fully answered, but progress continues towards a published interface and C++ language binding.","PeriodicalId":413660,"journal":{"name":"Proceedings of 1997 International Conference on Shape Modeling and Applications","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Ten questions that arose in designing the Djinn API for solid modelling\",\"authors\":\"A. Bowyer, S. Cameron, G. Jared, Ralph Robert Martin, A. Middleditch, M. Sabin, J. Woodwark\",\"doi\":\"10.1109/SMA.1997.634884\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Djinn is an API for solid modelling which is defined in the language of point-sets and is thus independent of any particular modelling data-structure (e.g. boundary representations or CSG trees). In designing this API, several significant and interesting questions have arisen, including: the basic feasibility of the approach; deciding how to support cellular models; providing facilities for navigation without traditional data-structures; addressing the problems of 'tweaks' and blends; ensuring that labels are preserved under geometric operations; permitting regions in which changes to a model have taken place to be identified; coping with approximate models; deciding whether to support variational models; keeping sweeps and transforms within a reasonable domain; and providing facilities to handle the many types of parametric surface. These questions are not all fully answered, but progress continues towards a published interface and C++ language binding.\",\"PeriodicalId\":413660,\"journal\":{\"name\":\"Proceedings of 1997 International Conference on Shape Modeling and Applications\",\"volume\":\"17 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-03-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 1997 International Conference on Shape Modeling and Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SMA.1997.634884\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1997 International Conference on Shape Modeling and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SMA.1997.634884","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

摘要

Djinn是一个实体建模的API,它是用点集语言定义的,因此独立于任何特定的建模数据结构(例如边界表示或CSG树)。在设计这个API时,出现了几个重要而有趣的问题,包括:方法的基本可行性;决定如何支持细胞模型;提供无需传统数据结构的导航设施;解决“调整”和“混合”的问题;确保几何运算下的标签保持不变;允许确定模式发生变化的区域;处理近似模型;决定是否支持变分模型;将扫描和转换保持在合理的范围内;并提供了处理多种类型参数曲面的工具。这些问题并没有得到完全的回答,但是在发布接口和c++语言绑定方面的进展仍在继续。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ten questions that arose in designing the Djinn API for solid modelling
Djinn is an API for solid modelling which is defined in the language of point-sets and is thus independent of any particular modelling data-structure (e.g. boundary representations or CSG trees). In designing this API, several significant and interesting questions have arisen, including: the basic feasibility of the approach; deciding how to support cellular models; providing facilities for navigation without traditional data-structures; addressing the problems of 'tweaks' and blends; ensuring that labels are preserved under geometric operations; permitting regions in which changes to a model have taken place to be identified; coping with approximate models; deciding whether to support variational models; keeping sweeps and transforms within a reasonable domain; and providing facilities to handle the many types of parametric surface. These questions are not all fully answered, but progress continues towards a published interface and C++ language binding.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信