[PDF][PDF] 几何约束求解研究综述

高小山, 蒋鲲 - 计算机辅助设计与图形学学报, 2004 - mmrc.iss.ac.cn
摘要综述了几何约束求解的历史发展, 研究现状和应用= 对常见的# 类求解方法:
数值计算的方法, 符号计算的方法, 基于规则的方法, 基于图论的方法做了详细的介绍 …

Decomposition plans for geometric constraint systems, part I: Performance measures for CAD

CM Hoffman, A Lomonosov, M Sitharam - Journal of Symbolic Computation, 2001 - Elsevier
A central issue in dealing with geometric constraint systems for CAD/CAM/CAE is the
generation of an optimal decomposition plan that not only aids efficient solution, but also …

Object reconstruction by incorporating geometric constraints in reverse engineering

N Werghi, R Fisher, C Robertson, A Ashbrook - Computer-Aided Design, 1999 - Elsevier
This paper deals with the constrained reconstruction of 3D geometric models of objects from
range data. It describes a new technique of global shape improvement based upon feature …

Solving geometric constraint systems. II. A symbolic approach and decision of Rc-constructibility

XS Gao, SC Chou - Computer-aided design, 1998 - Elsevier
This paper reports a geometric constraint-solving approach based on symbolic computation.
With this approach, we can compute robust numerical solutions for a set of equations and …

Geometric constraint satisfaction using optimization methods

JX Ge, SC Chou, XS Gao - Computer-Aided Design, 1999 - Elsevier
The numerical approach to solving geometric constraint problems is indispensable for
building a practical CAD system. The most commonly-used numerical method is the Newton …

Automated geometry diagram construction and engineering geometry

XS Gao, D Wang, L Yang, XS Gao - … , ADG'98 Beijing, China, August 1–3 …, 1999 - Springer
This paper reviews three main techniques for automated geometry diagram construction:
synthetic methods, numerical computation methods, and symbolic computation methods. We …

Solving spatial basic geometric constraint configurations with locus intersection

XS Gao, CM Hoffmann, WQ Yang - … of the seventh ACM symposium on …, 2002 - dl.acm.org
A basic idea of geometric constraint solving is to decompose the constraint problem into
smaller ones according to some basic configurations. In this paper, we find all spatial basic …

Automatic creation of boundary-representation models from single line drawings

PAC Varley - 2003 - orca.cardiff.ac.uk
This thesis presents methods for the automatic creation of boundary-representation models
of polyhedral objects from single line drawings depicting the objects. This topic is important …

Automatic parameter tuning for evolutionary algorithms using a bayesian case-based reasoning system

E Yeguas, MV Luzón, R Pavón, R Laza, G Arroyo… - Applied Soft …, 2014 - Elsevier
The widespread use and applicability of Evolutionary Algorithms is due in part to the ability
to adapt them to a particular problem-solving context by tuning their parameters. This is one …

[PDF][PDF] Constraint-aided conceptual design

B O'Sullivan - Engineering Research Series, 1999 - academia.edu
5.28 A conductor entity for on the Bourns case-study.:::::::::::: 141 5.29 Suitable interfaces for
the Bourns case-study.:::::::::::::: 142 5.30 Modelling electrical interfaces.:::::::::::::::::::::: 142 …