CAD
1999
Springer
13 years 6 months ago
1999
Springer
CAD
1999
Springer
13 years 6 months ago
1999
Springer
CAD
1999
Springer
13 years 6 months ago
1999
Springer
This paper presents algorithms for computing offsets of NURBS curves and surfaces. The basic approach consists of four steps: (1) recognition of special curves and surfaces; (2) s...
CAD
1999
Springer
13 years 6 months ago
1999
Springer
This paper is concerned with the mathematics and formal specification of "set-like" operations for the mixed dimension cellular objects of the Djinn Application Programm...
CAD
1999
Springer
13 years 6 months ago
1999
Springer
This article presents an efficient and robust algorithm that computes the intersection curve of two ruled surfaces. The surface intersection problem is reformulated as a zero-set ...
CAD
1999
Springer
13 years 6 months ago
1999
Springer
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
CAD
1999
Springer
13 years 6 months ago
1999
Springer
The method of consecutive revolving or extrusion of a geometric entity in a CAD system is typically used by a designer to represent complex solids. While it is evident that consec...