[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: About diagonal matrices
From: |
Søren Hauberg |
Subject: |
Re: About diagonal matrices |
Date: |
Sat, 21 Feb 2009 21:08:49 +0100 |
lor, 21 02 2009 kl. 19:48 +0100, skrev Jaroslav Hajek:
> Btw. if there is an agreement that this is necessary, then a
> relatively quick and painless solution (that would not further delay
> 3.2) is to make the special treatment of diagonal & permutation
> matrices optional (that would probably involve just modifying a few
> methods).
I don't like the idea of having some variable that changes the behaviour
of programs. Assume you provide me with a function that depends the
value of this variable. Now, I have to incorporate this function in a
program of mine that depends on the variable having the opposite value
as yours. Then my combined code would have to look like this
special_diagonal_treatment (true);
some_function ();
special_diagonal_treatment (false);
some_other_function ();
Now assume we have couple of variables like this one, and what you have
is a collaboration (and debugging) nightmare.
Soren
- Re: About diagonal matrices, (continued)
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/22
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/22
- Re: About diagonal matrices, John W. Eaton, 2009/02/22
- Re: About diagonal matrices, John W. Eaton, 2009/02/22
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/22
- Re: About diagonal matrices, dbateman, 2009/02/24
- Re: About diagonal matrices, dbateman, 2009/02/24
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/24
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/24
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/21
- Re: About diagonal matrices,
Søren Hauberg <=
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/21
- Re: About diagonal matrices, John W. Eaton, 2009/02/21
- Re: About diagonal matrices, John W. Eaton, 2009/02/21
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/22
- Re: About diagonal matrices, dbateman, 2009/02/25
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/25
- Re: About diagonal matrices, dbateman, 2009/02/25
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/26
- Re: About diagonal matrices, John W. Eaton, 2009/02/26
- Re: About diagonal matrices, Jaroslav Hajek, 2009/02/26