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Specification of a CAD * I Neutral File for CAD Geometry

Wireframes, Surfaces, Solids Version 3.3

  • E. G. Schlechtendahl

Part of the Research Reports ESPRIT book series (ESPRIT, volume 1)

Table of contents

  1. Front Matter
    Pages i-xiii
  2. Introduction To The Specification

    1. Front Matter
      Pages 1-1
    2. E. G. Schlechtendahl
      Pages 3-5
    3. E. G. Schlechtendahl
      Pages 5-8
    4. E. G. Schlechtendahl
      Pages 9-17
  3. Reference Manual

    1. Front Matter
      Pages 19-19
    2. E. G. Schlechtendahl
      Pages 21-39
    3. E. G. Schlechtendahl
      Pages 43-143
    4. E. G. Schlechtendahl
      Pages 145-149
    5. E. G. Schlechtendahl
      Pages 151-162
  4. Implementation Guidelines

    1. Front Matter
      Pages 165-165
    2. E. G. Schlechtendahl
      Pages 167-173
    3. E. G. Schlechtendahl
      Pages 175-176
    4. E. G. Schlechtendahl
      Pages 177-178
    5. E. G. Schlechtendahl
      Pages 181-184
    6. E. G. Schlechtendahl
      Pages 185-185
    7. E. G. Schlechtendahl
      Pages 187-190
    8. E. G. Schlechtendahl
      Pages 193-194
    9. E. G. Schlechtendahl
      Pages 195-201
  5. Back Matter
    Pages 205-242

About this book

Introduction

ESPRIT Project 322, "CAD Interfaces", has been established to define the most important interfaces in CAD/CAM systems for data exchange, data base, finite element analysis, experimental analysis, and advanced modeling. The definitions of these interfaces are being elaborated in harmony with international standardization efforts in this field. One principal goal of the project is to develop techniques for the exchange of CAD information between CAD systems, and from the CAD domain to CAA (Computer Aided Analysis) and CAM (Computer Aided Manufacturing). This volume presents a proposal for a neutral file format for CAD data: curves, surfaces, and solids. The specification is based on a reference schema for CAD data bases and is defined informally with respect to its semantics and formally with respect to its syntax. This volume is a revised edition of "Specification of a CAD*I Neutral File for Solids" Version 3.2. The revision reflects the enhancements which result from the implementation of communication processors in eight different CAD systems and from the practical exchange of solid models between these systems. Due to the close interaction between the CAD*I project and the coming-up international standard STEP this specification also serves as an introduction to the geometry model that will be included in the future international standard.

Keywords

CAD CAM computer-aided design (CAD) computer-aided manufacturing (CAM) data exchange design interfaces manufacturing model modeling operating system programming semantics testing validation

Editors and affiliations

  • E. G. Schlechtendahl
    • 1
  1. 1.Kernforschungszentrum Karlsruhe GmbHKarlsruhe 1Federal Republic of Germany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-83622-0
  • Copyright Information Springer-Verlag Berlin Heidelberg 1988
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-540-50392-7
  • Online ISBN 978-3-642-83622-0
  • Buy this book on publisher's site
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