This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]

Change definition of complex::norm


We talked about this before, but it appears that in 3.0.2 this still
isn't changed.

There are clear disadvantages to the current definition of
complex::norm in terms of abs, not the least of which is that it won't work for
complex<int>, for example.   I can't imagine any drawback to defining
norm as

real(z) * real(z) + imag(z) * imag(z).

Can we please change it?
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: Processed by Mailcrypt 3.5.6 and Gnu Privacy Guard <http://www.gnupg.org/>
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=Q5Ab
-----END PGP PUBLIC KEY BLOCK-----


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]