Revision history for Perl extension Math::Trig::Units.
0.01 Mon Dec 23 14:09:47 2002
- original version; created by h2xs 1.21 with options
-X Math::Trig::Degree
0.02 Tue Dec 24
- modified code to generate a base class Math::Trig::Units
with subclasses Math::Trig::Radian, Math::Trig::Degree and
Math::Trig::Gradian
0.03 Fri Dec 27
- removed hard coded value for pi and substituted atan2(1,1)*4 which
imporves accuracy.
- deleted kludge approx and zero functions as a result of above change
- thanks to Tom Anderson
- changed default units to radians as Math::Trig::Units will likely be
renamed Math::Trig