[Edu-sig] Design patterns
ajsiegel at optonline.net
Sun Aug 21 22:13:15 CEST 2005
> -----Original Message-----
> From: Kirby Urner [mailto:urnerk at qwest.net]
> Good point about all triangles being equivalent given projection. In
> nailing down the angles, we've inadvertently defined a fourth vertex: the
> point of view. Given we're talking four vertices, we should maybe rename
> our class Tetrahedron ;-D.
Good solution - as it leaves open the question as to where is the triangle
and where is the point of view ;)
Though when we add another dimension, all tetras are projectively
equivalent. Part of why I can't adjust to a focus on a tetra that happens to
be regular in some way.
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