Switch to using atan-qd/taylor as the default atan implementation.
authorRaymond Toy <toy.raymond@gmail.com>
Tue, 26 Nov 2013 17:55:46 +0000 (09:55 -0800)
committerRaymond Toy <toy.raymond@gmail.com>
Tue, 26 Nov 2013 17:55:59 +0000 (09:55 -0800)
commit0a607f3a6a6297597ae2a6c9896844803d42a6d9
tree94f4a50936e2fa8b17fa947e53cfb87795011f46
parent793166a087afffde87c6d12a509069316884fd44
Switch to using atan-qd/taylor as the default atan implementation.

qd-fun.lisp:
o Use atan-qd/taylor and atan2-qd/taylor as the atan-qd and atan2-qd
  implementation.
o Fix bug in atan-qd/taylor. We need a special case for x small where
  we don't want to use the table. (Found by our rt-test.  Yay!)

rt-tests.lisp:
o Add comment for oct.atan.4 for why it works.
qd-fun.lisp
rt-tests.lisp