Revision history for Perl extension Quantum::Entanglement.

0.25 - Sat Feb 03 2001 23:00:00

Changes    ~ Removed some duplicated internal code
           + show_states now "official" and gives useful output, can be
             invoked as object method.

0.23 - Thu Jan 25 2001 00:00:00

Changes    + Quantum Fourier Transform (QFT) function added
           + export tags for same
           + documentation for shor.pl, now uses QFT also

BUGFIXES   stringyfying and the like could give "uninitialized value"
             warnings when using complex amplitudes, this has now been sorted.

0.23 - Wed Jan 24 2001 14:00:00

Changes    ~ (int) search.CPAN podladtors ate my pod, fixed so things
             look nice.  Nothing *actually* changed.  Bite me.

0.22 - Tue Jan 23 2001 14:00:00

Changes    + (int) under normal conditions, states will occasionally be
             rationalised so that only unique states are left in the
             state space.

BUGFIXES   (int) internal changes to avoid memory leaking when destroying
             previously saved states

0.21 - Mon Jan 22 2001 20:00:00

Changes    + (int) DESTRUCT method, to remove inaccesable states.
           + (int) more sane way of keeping vars in touch with their values
           + save_state and restore_state
           + added "strive to be true" type of collapse
           + ~/demo/calc_cache.pl demo of above

BUGFIXES   bioop causing deep recursion though missing 2 on a var.

0.20 - Fri Jan 19 2001 13:00:00
  \--> Initial CPAN upload

Changes    + root_not demo
           + :complex so that you don't need to say use Math::Complex as well
           ~ (int) probs stored internally as "numbers", M::C takes care of im
           ~ (int) removed all the compile time eval fun
           - can no longer seed states with annon arrays, must use M::C

0.11 - Tue Jan 16 2001 20:00:00

Changes    + (int) compilation evals sanity checked, those in run time left
             alone.
           + general internal clean up

BUGFIXES   '~' is not a binary operator !!!

0.10 - Tue Jan 16 2001 00:30:00

Changes    + Documentation padded out with general info and more examples
           + shor.pl prints out more information

0.04 - Mon Jan 15 2001 01:00:00

Changes    + ability to change way in which collapsed states are treated
             by setting $Quantum::Entanglement::destroy
           + first version of shor.pl, for factoring numbers

BUGFIXES   Various reasons why the module didn't compile on some systems
           Makefile.PL horribly b0rked

0.03 - Sun Jan 14 2001 01:00:00

Changes    + q_logic can act on more than one variable at a time
           + Documentation now up to date
           + (int) probability now stored internally as Math::Complex numbers
           + entangle can be called with Math::Complex numbers
           ~ show_states not exported

BUGFIXES:  bool not returning false if all states false

0.02 - Sat Jan 13 2001 03:00:00

Changes:   + Internal structure made better, probability now sticks to
           states in a more sensible way.
           + q_logic function, so that I could write a root-not logic gate.

BUGFIXES:  probability now works


0.01 - Fri Jan 12 2001 19:00:00

Initial archived version pending major rewrite