Geometric modelling in ALGOL 68

Author:

Braid I. C.1,Hillyard R. C.1

Affiliation:

1. Computer Laboratory, Cambridge University

Abstract

The paper describes the experiences of a small team in writing a substantial ALGOL 68 program to model the shapes of engineering components. The application derives much advantage from structures, operators and the heap. It includes a command interpreter, graphics package, vector and matrix routines, and procedures for moving data structures on the heap to and from disc. A system has been devised to ensure safe, selective compilation of program segments.

Publisher

Association for Computing Machinery (ACM)

Subject

Computer Graphics and Computer-Aided Design,Software

Reference4 articles.

1. The synthesis of solids bounded by many faces

2. Bourne S.R. et al ALGOL68C reference manual Computer Laboratory University of Cambridge 1975. Bourne S.R. et al ALGOL68C reference manual Computer Laboratory University of Cambridge 1975.

3. Baumgart B.G. Geometric modelling for computer vision Stanford Artificial Intelligence Laboratory report STAN-CS-74-463 1974 Baumgart B.G. Geometric modelling for computer vision Stanford Artificial Intelligence Laboratory report STAN-CS-74-463 1974

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1. Requirements of CAD Databases;Computer Graphics: Systems and Applications;1991

2. Literaturverzeichnis;CAD-Datenbanksysteme;1984

3. Literaturverzeichnis;Datenbanksystem für CAD-Arbeitsplätze;1983

4. On storing and changing shape information;ACM SIGGRAPH Computer Graphics;1978-08-23

5. Characterizing non-ideal shapes in terms of dimensions and tolerances;ACM SIGGRAPH Computer Graphics;1978-08-23

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