Industrial automation systems and integration —
Product data representation and exchange —
Part 1514:
Application module: Advanced boundary representation

1 Scope

This part of ISO 10303 specifies the application module Advanced boundary representation. The following are within the scope of this part of ISO 10303:

• 3D geometry;
• B-reps;
• B-rep models;
• B-spline curves and surfaces;
• conics;
• elementary curves;
• elementary surfaces;
• geometric transformations;
• polylines;
• pcurves;
• sculptured surfaces;
• surface curves;
• swept surfaces;
• twisted curves;
• unbounded geometry;
• use of topology to bound geometric entities;
• items within the scope of application module Solid model, ISO/TS 10303-1793;
• items within the scope of application module Topologically bounded surface, ISO/TS 10303-1511.

The following are outside the scope of this part of ISO 10303:

• 2D geometry other than for the definition of a pcurve in the parameter space of a surface;
• bounded curves other than polylines and B-spline curves;
• bounded surfaces other than B-spline surfaces;
• offset curves and surfaces.

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