ISO 10303:2001

Description

This part of ISO 10303 specifies the interpretation of the itegrated resources to satisfy the requirement

for the definition of a face with explicit topological bounds and fully defined geometry.

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

– 3D geometry;

– B-spline curves and surfaces;

– conics;

– elementary curves;

– elementary surfaces;

– polylines;

– pcurves;

– sculptured surfaces;

– surface curves referencing pcurves;

– swept surfaces;

– twisted curves;

– unbounded geometry;

– geometric transformations;

– use of topology to bound geometric entities.

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.