Create a straight line in planar or non-planar 3D space. The line can be free in 3D space, tangent to a source curve,
perpendicular to a source curve, normal to the plane in which a source curve lies, fixed to a source curve at one
end, or combined with a source curve. The source curve can be an individual curve or the edge of a surface.
Create trimmed curves by using a set of tool curves to split a set of target curves, keeping only the desired pieces.
You can use this tool to split one self-intersecting curve into multiple pieces.
Create an object containing the section curves of a NURBS surface object. You can specify the direction and the position
of the section planes as well as the number of the planes and the distance between them. This modeling tool maintains
construction history.
Extract isoparametric curves from a surface in the U or V direction. This is useful for creating trim curves that
run along a surface but are not attached to it.
Create polygonal surfaces that can easily be converted into NURBS surfaces. PolyNURBS combines the ease and simplicity
of polygonal modeling with the precision and flexibility of NURBS, allowing you to quickly create free-form solid
geometry that is smooth and continuous.
Measure dimensions, analyze curvature, check for continuity and watertightness, analyze the draft, detect undercuts,
and create design iterations on the fly.
Dimension a line, edge, bounding box, angle, and radius/diameter in order to create objects which must fit predefined
dimensions. You can also insert a general annotation to label the parts of your model.