Geometric Constraint Solving and Applications1 The Semantics of Geometric Constraints.- The Role of Constraints in Geometric Modelling.- Progress and Problems in Extending the STEP Standard.- 2 Constraints for Conceptual and Collaborative Design.- Constraint Propagation Using an Active Semantic Network.- Analyzing and Optimizing Constraint Structures in Complex Parametric CAD Models.- Design Support Using Constraint-Driven Design Spaces.- Solving Over- and Underconstrained Geometric Models.- A Constraint-Based Shape Modeling System.- 3 Constraint Representation and Solving Methods.- Modelling of Geometric Constraints in CAD-Applications.- Geometric Constraint Decomposition.- Desargues: A Constraint-Based System for 3D Projective Geometry.- YAMS: A Multi Agent for 2D Constraint Solving.- Qualitative Study of Geometric Constraints.- Geometric Relaxation for Solving Constraint-Based Models.- 4 Constraints for Freeform Surfaces.- Variational Design and Surface Reconstruction.- Computer Aided Spectacle Lens Design. |
Contents
The Role of Constraints in Geometric Modelling | 3 |
Progress and Problems in Extending the STEP Standard | 24 |
Constraints for Conceptual and Collaborative Design | 41 |
Constraint Propagation Using an Active Semantic Network | 43 |
Analyzing and Optimizing ConstraintStructures in Complex Parametric CAD Models | 58 |
Design Support Using ConstraintDriven Design Spaces | 82 |
Solving Over and Underconstrained Geometric Models | 107 |
A ConstraintBased Shape Modeling System | 127 |
Geometric Constraint Decomposition | 170 |
A Constraintbased System for 3D Projective Geometry | 196 |
A MultiAgent System for 2D Constraint Solving | 211 |
Qualitative Study of Geometric Constraints | 234 |
Geometric Relaxation for Solving ConstraintBased Models | 259 |
Constraints for Freeform Surfaces | 271 |
Variational Design and Surface | 273 |
Computer Aided Spectacle Lens Design | 290 |
Other editions - View all
Geometric Constraint Solving and Applications Beat Bruderlin,Dieter Roller No preview available - 1998 |
Geometric Constraint Solving and Applications Beat Brüderlin,Dieter Roller No preview available - 2012 |
Common terms and phrases
adjacent algebraic algorithm applications assembly astigmatism augmenting path bi-geom bipartite graph boundary representation Brüderlin CAD systems complexity components Computer Aided Computer Aided Design Computer-Aided Design constraint graph constraint solver constraint system constraint-based constraint-structures construction curvature database systems decomposition defined degrees of freedom dependency graph Desargues described design process design space determined dimensional dimensions displacement dist1 dist4 distance edges example Figure fixed functional G-Rep geometric constraints geometric elements geometric entities geometric modelling geoms graph-based approach Graphics interactive interface features intersection iteration joint lens matching method modification nodes numerical objects orientation overconstrained situation plane points Pro/ENGINEER projective geometry propagation relations representation represented rigid segment instance segment scheme Semantic Network shape sketch Solid Modeling solution solving specified STEP straints strongly connected components structure subsystems surface system of equations TDOF tion topological triangles undirected graph values variables vector vertex vertices weight well-constrained