Entities

The Geometric Modelling Library provides 4 main entity types: Point Sets, Triangulations, NURBS Curves and NURBS Surfaces. Consult the table below for a subset of the functionality available, or click an image to see a fuller selection of functionality available for each entity (please download and consult our API documentation for a complete description of the functionality we offer).

	Point Set	Triangulation	NURBS Curve	NURBS Surface
Features
Data infilling	Y	Y
Data reduction	Y	Y
Segmentation	Y	Y	Y	Y
Registration	Y	Y	Y	Y
Error analysis	Y	Y	Y	Y
Prismatic creation	Y	Y	Y	Y
Edge extraction		Y
Filtering	Y	Y	Y	Y
Interpolation			Y	Y
Extrapolation			Y	Y
Degree manipulation			Y	Y
Merging	Y	Y	Y	Y
Lofting				Y
Revolving				Y