[globe stpfile]

Get Started

  • Sample Programs
  • ARM Concept Model
  • AIM Implementation Model

    Setup and Tools

  • EXPRESS Changes
  • Extension Changes

  • Project Setup
  • Using the C++ Classes
  • Migrating from Earlier Versions

  • Viewing
  • Checking and Browsing
  • Sample Data Files

    STEP APs

  • AP242e2 and AP242e1 usage notes
  • AP238e2 and AP238e1 usage notes
  • AP214 usage notes
  • AP203 usage notes
  • Our STEP libraries read and write the latest AP242, AP238, AP214, and AP203 definitions as C++ classes for fast programming on any STEP model. Our meshing functions transform STEP geometry for use with OpenGL, WebGL, additive manufacturing, or analysis. Many extension functions simplify work with assemblies, properties, axis placements, units, and measures found in STEP models.

    Class Quick List / Function Quick List