ddg.conversion.nets.geometry.quadrics module

ddg.conversion.nets.geometry.quadrics.quadric_to_smooth_net(quadric, affine=False, affine_component=-1)

Convert a quadric to a smooth net.

Currently supported are all quadrics contained in lines, planes or 3D subspaces.

Parameters:

quadricQuadric

affinebool (default=False)

Whether the resulting net should return affine or homogeneous coordinates.

affine_componentint (default=-1)

Used to determine parametrization and optionally dehomogenize. This is one of the rare cases where this has an effect even if affine=False.

Returns:

SmoothNet, SmoothCurve, EmptyNet, PointNet or NetCollection

Resulting smooth net.