Connectivity analysis: A tool for processing geometric constraints

Latham, RS

doi:10.1016/0010-4485(96)00023-1

1996-11-01

PRE

Latham, RS *

Middleditch, AE

DOI：10.1016/0010-4485(96)00023-1

原文链接

原文求助

摘要

En 中文

The use of geometric constraints allows computer-aided design systems to capture a designer's intent. This paper describes algorithms to process geometric constraints, including numerical relationships between dimension values. The proposed algorithms analyse the connectivity between constraints and the geometric entities which they constrain. One algorithm identifies parts of a geometric configuration that are subject to too many or too few constraints, and describes all possible options for correcting such potential problems. Another uses constraint priorities to select from those options. The final algorithm subdivides a large set of constraints into small subsets that can be resolved independently. Copyright (C) 1996 Elsevier Science Ltd

Keyword:

constraints

constraint solving

input of models

AI总结

对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

Computer-Aided Design

IF:

3.1

论文数:

3.1K

被引数:

6.4K

机构

暂无机构信息

引用论文

AN INCREMENTAL CONSTRAINT SOLVER

COMMUNICATIONS OF THE ACM

IF12.2

1990-01-03

122

OAAI

FREEMANBENSON, BN; MALONEY, J; BORNING, A

Optimised Anaesthesia to Reduce Post Operative Cognitive Decline (POCD) in Older Patients Undergoing Elective Surgery, a Randomised Controlled Trial

PLoS ONE

IF0

2012-06-15

OAAI

Clive Ballard; Emma Jones; Nathan Gauge; Dag Aarsland; Odd Bjarte Nilsen; Brian K. Saxby; David Lowery; Anne Corbett; Keith Wesnes; Eirini Katsaiti; James Arden; Derek Amaoko; Nicholas Prophet; Balaji Purushothaman; David Green

Crystal and molecular structure of PPN[HRu4(CO)13]PPN[HRu4(CO)13]的晶体与分子结构

Inorganic Chemistry

IF0

2002-05-01

PREAI

James A. Jensen; Douglas E. Fjare; Wayne L. Gladfelter

A GEOMETRIC CONSTRAINT ENGINE

artificial intelligence review

IF4.6

1992-12-01

PREAI

KRAMER, GA