On Mon, Sep 22, 2003 at 04:08:24PM -0600, Luke Palmer wrote: > And let's not forget our handy trig identities. We definitely don't > need all those vtable. Technically, all we need are sine and arccosine.
I believe that atan2() is more useful than arccosine, as it returns information about which quadrant the angle is in (to save you working it out) Er, but this doesn't really add to the informed debate. [except that maybe Dan should be suggesting atan2() rather than arctangent] Nicholas Clark
