[boost] Re: uBlas and linear algebra questions

2003-07-29 Thread David Abrahams
Juanma Barranquero [EMAIL PROTECTED] writes: On Mon, 28 Jul 2003 15:51:27 -0400 David Abrahams [EMAIL PROTECTED] wrote: I don't see what that has to do with the contradiction I quoted. First they say that GCCs newer than 2.95.x will be slower, then later they say that the fastest GCC they

[boost] Re: uBlas and linear algebra questions

2003-07-28 Thread Juanma Barranquero
On Sat, 26 Jul 2003 13:03:36 -0400 David Abrahams [EMAIL PROTECTED] wrote: Well, that's self contradictory! Not really. A bit later it says: On all x86 compatibles (Celeron, PIII, P4, Athlon, etc) you need gcc 2.95.x or earlier, or gcc 3.1 or newer. WRT best optimizer Also, I'm strongly

[boost] Re: uBlas and linear algebra questions

2003-07-28 Thread David Abrahams
Juanma Barranquero [EMAIL PROTECTED] writes: On Sat, 26 Jul 2003 13:03:36 -0400 David Abrahams [EMAIL PROTECTED] wrote: Well, that's self contradictory! Not really. A bit later it says: On all x86 compatibles (Celeron, PIII, P4, Athlon, etc) you need gcc 2.95.x or earlier, or gcc 3.1 or

[boost] Re: uBlas and linear algebra questions

2003-07-28 Thread Jeremy Maitin-Shepard
David Abrahams wrote: Juanma Barranquero [EMAIL PROTECTED] writes: On Sat, 26 Jul 2003 13:03:36 -0400 David Abrahams [EMAIL PROTECTED] wrote: Well, that's self contradictory! Not really. A bit later it says: On all x86 compatibles (Celeron, PIII, P4, Athlon, etc) you need gcc 2.95.x or

Re: [boost] Re: uBlas and linear algebra questions

2003-07-26 Thread Kresimir Fresl
David Abrahams wrote: Kirill Lapshin [EMAIL PROTECTED] writes: Atlas docs mentioned that it is possible to build atlas with msvc, but no build procedure available, so it is tricky; also resulting library going to be slower then one built with cygwin. Really? MSVC's optimizer is generally better

[boost] Re: uBlas and linear algebra questions

2003-07-26 Thread Kirill Lapshin
David Abrahams wrote: Can that binding be used on Win32 (other than through cygwin)? Yes. You have to build atlas in CygWin, but after that you can link it with msvc. Can you point me to a procedure? AFAIK CygWin libs are a different format (?) Yep, that was quite a surprise for me too. Here is

[boost] Re: uBlas and linear algebra questions

2003-07-26 Thread David Abrahams
Kresimir Fresl [EMAIL PROTECTED] writes: David Abrahams wrote: Kirill Lapshin [EMAIL PROTECTED] writes: Atlas docs mentioned that it is possible to build atlas with msvc, but no build procedure available, so it is tricky; also resulting library going to be slower then one built with cygwin.

[boost] Re: uBlas and linear algebra questions

2003-07-24 Thread Michael Stevens
A quick last minute contribution to this thread. There was a fair bit of incidental information in the discussion. If anyone wants to formalise things a little further one good place to put is the Boost Wiki. There is already a page there regarding uBLAS and a page on uBLAS and Linear Algebra

[boost] Re: uBlas and linear algebra questions

2003-07-24 Thread David Abrahams
Michael Stevens [EMAIL PROTECTED] writes: A quick last minute contribution to this thread. There was a fair bit of incidental information in the discussion. If anyone wants to formalise things a little further one good place to put is the Boost Wiki. There is already a page there regarding

[boost] Re: uBlas and linear algebra questions

2003-07-24 Thread Kirill Lapshin
David Abrahams wrote: Most of these are well covered by the current set of uBLAS binding to Atlas. Can that binding be used on Win32 (other than through cygwin)? Yes. You have to build atlas in CygWin, but after that you can link it with msvc. Atlas docs mentioned that it is possible to build

Re: [boost] Re: uBlas and linear algebra questions

2003-07-22 Thread Joerg Walter
- Original Message - From: Kirill Lapshin [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, July 21, 2003 2:59 AM Subject: [boost] Re: uBlas and linear algebra questions David Abrahams wrote: Ah, I understand. It seems as though the choices for linear algebra in C++ haven't

Re: [boost] Re: uBlas and linear algebra questions

2003-07-22 Thread Joerg Walter
- Original Message - From: David Abrahams [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, July 21, 2003 2:25 AM Subject: [boost] Re: uBlas and linear algebra questions Kirill Lapshin [EMAIL PROTECTED] writes: David Abrahams wrote: I'm trying to get a grip on what facilities

Re: [boost] Re: uBlas and linear algebra questions

2003-07-22 Thread Joerg Walter
- Original Message - From: David Abrahams [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, July 21, 2003 3:51 AM Subject: [boost] Re: uBlas and linear algebra questions Kirill Lapshin [EMAIL PROTECTED] writes: David Abrahams wrote: Ah, I understand. It seems as though