The shape whose edges, or whose corners for a flat wire or face, are rounded.
OptionalradiusThe rounding radius in model units, used for every selected edge unless radiusList is
given.
OptionalradiusOne radius per entry of indexes, given to the listed edges or corners in the shape's own
order, not in indexes order; list indexes ascending. Needs indexes.
OptionalindexesWhich edges to round, counted from 0 for filletEdges, or which corners, counted from 1 for
fillet2d; leave it out to round them all.
A shape, a radius and optional edge or corner indexes for
fillets.filletEdgesandfillets.fillet2d;radiusListgives the listed edges or corners their radii in the order the shape holds them.