From jthorn at aei.mpg.de  Thu Jun  1 07:36:35 2006
From: jthorn at aei.mpg.de (Jonathan Thornburg)
Date: Thu, 1 Jun 2006 14:36:35 +0200 (CEST)
Subject: [Patches] APPLIED: Re: [patches] document how to add a new
	command-line option
Message-ID: <Pine.LNX.4.63.0606011434570.20925@xeon44.aei.mpg.de>

applied -- Jonathan

---------- Forwarded message ----------
Date: Thu, 1 Jun 2006 07:38:11 -0500
From: Jonathan Thornburg <jthorn at aei.mpg.de>
Reply-To: developers at cactuscode.org
To: flesh-cvs at cactuscode.org
Subject: [Flesh-cvs] DEVELOPMENT CVS
    "Cactus/src/main CommandLine.c ProcessCommandLine.c"

Update of /cactusdevcvs/Cactus/src/main
In directory cvs.cct.lsu.edu:/tmp/cvs-serv6404

Modified Files:
	CommandLine.c ProcessCommandLine.c 
Log Message:
apply patch
  http://www.cactuscode.org/old/pipermail/patches/2006-May/000180.html

This documents the 5 (!) separate places in the code which must be changed
to add a new command-line option.  See also the discussion in
  http://www.cactuscode.org/mailman/private/cactusmaint/2006-May/021429.html
  http://www.cactuscode.org/mailman/private/cactusmaint/2006-May/021430.html




_______________________________________________
Flesh-cvs mailing list
Flesh-cvs at cactuscode.org
http://www.cactuscode.org/mailman/listinfo/flesh-cvs



From jthorn at aei.mpg.de  Thu Jun  1 07:40:48 2006
From: jthorn at aei.mpg.de (Jonathan Thornburg)
Date: Thu, 1 Jun 2006 14:40:48 +0200 (CEST)
Subject: [Patches] test
Message-ID: <Pine.LNX.4.63.0606011440300.20925@xeon44.aei.mpg.de>

this is a test message sent at
Thu Jun  1 14:40:46 CEST 2006



From schnetter at cct.lsu.edu  Mon Jun  5 21:10:39 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Mon, 5 Jun 2006 21:10:39 -0500
Subject: [Patches] Make Intel compiler find Fortran run time libraries
Message-ID: <F72AC183-EA02-4294-BE42-34FB10CC502A@cct.lsu.edu>

The default installation of the Intel compilers places the C/C++ and  
the Fortran compilers into different locations.  That means that the C 
++ compiler, which is used as linker, does not find the Fortran run  
time libraries.  Cactus detects the location of these libraries, but  
adds it to the library path only when the C++ compiler is not Intel.   
This patch adds the library location unconditionally.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.



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From steve.white at aei.mpg.de  Thu Jun  8 07:19:20 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 14:19:20 +0200
Subject: [Patches] aix known-architectures for XLC/XLF
In-Reply-To: <20060407141602.GB5437@xeon01.aei.mpg.de>
References: <20060407141602.GB5437@xeon01.aei.mpg.de>
Message-ID: <20060608121920.GB20914@xeon01.aei.mpg.de>

Applied.

On  7.04.06, Steve White wrote:
> Hello,
> 
> Included is a patch for the AIX known-architectures file, meant to
> improve performance for the IBM XLC/XLF compilers.
> 


-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From steve.white at aei.mpg.de  Thu Jun  8 07:19:54 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 14:19:54 +0200
Subject: [Patches] darwin known-architectures file for XLF
In-Reply-To: <20060407142834.GC5437@xeon01.aei.mpg.de>
References: <20060407142834.GC5437@xeon01.aei.mpg.de>
Message-ID: <20060608121954.GC20914@xeon01.aei.mpg.de>

Applied.

On  7.04.06, Steve White wrote:
> 
> a patch for the known-architectures file for Darwin for 
> the XLF compiler.

-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From steve.white at aei.mpg.de  Thu Jun  8 07:25:49 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 14:25:49 +0200
Subject: [Patches] Fortran REAL*16 detection
In-Reply-To: <20060429115315.GC13473@xeon01.aei.mpg.de>
References: <20060429115315.GC13473@xeon01.aei.mpg.de>
Message-ID: <20060608122549.GD20914@xeon01.aei.mpg.de>

Applied.

-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From steve.white at aei.mpg.de  Thu Jun  8 07:30:48 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 14:30:48 +0200
Subject: [Patches] GridFuncStuff bug fix and cleanup
In-Reply-To: <20060501225127.GA8857@xeon01.aei.mpg.de>
References: <20060501225127.GA8857@xeon01.aei.mpg.de>
Message-ID: <20060608123048.GE20914@xeon01.aei.mpg.de>

Applied.

-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From steve.white at aei.mpg.de  Thu Jun  8 08:56:10 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 15:56:10 +0200
Subject: [Patches] [Developers] WarnLevel bold off unless output is to
	tty
In-Reply-To: <Pine.LNX.4.64.0606081221320.28427@fandango.dyndns.org>
References: <20060416171905.GB10475@xeon01.aei.mpg.de>
	<20060421184116.GB12123@xeon01.aei.mpg.de>
	<Pine.LNX.4.64.0604212209010.30817@fandango.dyndns.org>
	<20060422102534.GA20870@xeon01.aei.mpg.de>
	<Pine.LNX.4.64.0606081221320.28427@fandango.dyndns.org>
Message-ID: <20060608135609.GA21764@xeon01.aei.mpg.de>

Tom,

For the record, attached is the replacement, which no longer does
the autoconfig stuff to look for isatty.

On  8.06.06, Tom Goodale wrote:
> 
> Hi Steve,
> 
> I just double checked the POSIX book, and fileno does seem to be posix, 
> even though it's not mentioned in the linux man pages.  I then looked at 
> isatty and that is also there !  So please go back to your original patch 
> and apply.
> 
> Lesson for the day is that if the Linux man pages don't mention a function 
> is POSIX, that doesn't mean the function isn't.
> 
> Sorry for the extra work.
> 
> Tom
> 
> On Sat, 22 Apr 2006, Steve White wrote:
> 
> > Tom,
> >
> > I started to use fileno(), and then discovered it was yet another
> > non-POSIX function!  It would require another build-time test.  Overall,
> > the difference in the amount of code isn't much.
> >
> > If this code were to be used in a more general context, one would use
> > fileno() for general streams.  Here, the streams are only stdout and stderr,
> > and used only a few time.  So I think it's appropriate as-is.
> >
> > My only concern is, isatty() is defined in unistd.h. but the function
> > and the header are tested for independently!  I'm not sure what to do
> > in such situations.
> >
> > Cheers!
> >
> >
> > On 21.04.06, Tom Goodale wrote:
> >>
> >> This is looking good.  One thing, though, you could reduce the amount of
> >> code by using the fileno() function to get the file descriptor from the
> >> stream, thus allowing you to have a function
> >>
> >> static void bold_stream(FILE *this, BOLDING on)
> >> {
> >> ...
> >> }
> >>
> >> Cheers,
> >>
> >> Tom
> >>
> >> On Fri, 21 Apr 2006, Steve White wrote:
> >>
> >>>
> >>> Here is an updated version, which handles systems that don't have
> >>> isatty
> >>>
> >>> On 16.04.06, Steve White wrote:
> >>>> Hi,
> >>>>
> >>>> I got tired of seeing all the terminal control characters in Cactus
> >>>> output that was piped to files.
> >>>>
> >>>> Patch attached.
> >>>>
> >>>> Tested by watching Cactus output on a terminal, then piping ouput from the
> >>>> same program to a file.  E.g. in bash
> >>>>
> >>>> 	make config-testsuite 2>&1 |tee > ts
> >>>

-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625
-------------- next part --------------
Index: src/main/WarnLevel.c
===================================================================
RCS file: /cactusdevcvs/Cactus/src/main/WarnLevel.c,v
retrieving revision 1.76
diff -u -r1.76 WarnLevel.c
--- src/main/WarnLevel.c	13 Dec 2005 16:31:40 -0000	1.76
+++ src/main/WarnLevel.c	8 Jun 2006 13:56:10 -0000
@@ -15,6 +15,10 @@
 #include <stdarg.h>
 #include <string.h>
 
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
 #if TIME_WITH_SYS_TIME
 # include <sys/time.h>
 # include <time.h>
@@ -46,6 +50,7 @@
  ********************************************************************/
 /* Escape sequences to highlight warning messages.
  */
+
 #ifndef WIN32
 #define BOLD_ON  "\033[1m"
 #define BOLD_OFF "\033[0m"
@@ -54,6 +59,43 @@
 #define BOLD_OFF ""
 #endif
 
+typedef enum { ON = 0, OFF = 1 } BOLDING;
+
+static void bold_stdout (BOLDING on)
+{
+  const char *val = (on == ON) ? BOLD_ON : BOLD_OFF;
+
+  if (!isatty (STDOUT_FILENO))
+    val = "";
+
+  fprintf (stdout, "%s", val);
+}
+
+static void bold_stderr (BOLDING on)
+{
+  const char *val = (on == ON) ? BOLD_ON : BOLD_OFF;
+
+  if (!isatty (STDERR_FILENO))
+    val = "";
+
+  fprintf (stderr, "%s", val);
+}
+
+static void print_bold_stderr (int do_bold, const char *fmt, ...)
+{
+  va_list args;
+
+  if (do_bold)
+    bold_stderr (ON);
+
+  va_start (args, fmt);
+  vfprintf (stderr, fmt, args);
+  va_end (args);
+
+  if (do_bold)
+    bold_stderr (OFF);
+}
+
 /* maximum buffer length to hold the hostname */
 #define MAXNAMELEN 255
 
@@ -534,7 +576,7 @@
 
       if (highlight_warning_messages)
       {
-        fprintf (stderr, BOLD_ON);
+        bold_stderr(ON);
       }
 
       if (level <= error_level || cctk_full_warnings)
@@ -552,7 +594,7 @@
 
       if (highlight_warning_messages)
       {
-        fprintf (stderr, BOLD_OFF);
+        bold_stderr (OFF);
       }
 
       fprintf (stderr, " ");
@@ -567,7 +609,7 @@
 
       if (highlight_warning_messages)
       {
-        fprintf (stdout, BOLD_ON);
+        bold_stdout(ON);
       }
 
       if (level <= error_level || cctk_full_warnings)
@@ -585,7 +627,7 @@
 
       if (highlight_warning_messages)
       {
-        fprintf (stdout, BOLD_OFF);
+        bold_stdout(OFF);
       }
 
       fprintf (stdout, " ");
@@ -670,16 +712,10 @@
   highlight_warning_messages =
     ! highlight_warning_messages_ptr || *highlight_warning_messages_ptr;
 
-  if (highlight_warning_messages)
-  {
-    fprintf (stderr, BOLD_ON "PARAM %s (%s):" BOLD_OFF " %s\n",
+  print_bold_stderr ( highlight_warning_messages, "PARAM %s (%s): %s",
              cctk_strong_param_check ? "ERROR" : "WARNING", thorn, message);
-  }
-  else
-  {
-    fprintf (stderr, "PARAM %s (%s): %s\n",
-             cctk_strong_param_check ? "ERROR" : "WARNING", thorn, message);
-  }
+  fprintf (stderr, "\n");
+
   param_errors++;
 
   return (0);
@@ -747,16 +783,8 @@
   highlight_warning_messages =
     ! highlight_warning_messages_ptr || *highlight_warning_messages_ptr;
 
-  if (highlight_warning_messages)
-  {
-    fprintf (stderr, BOLD_ON "PARAM %s (%s)" BOLD_OFF ": ",
-             cctk_strong_param_check ? "ERROR" : "WARNING", thorn);
-  }
-  else
-  {
-    fprintf (stderr, "PARAM %s (%s): ",
+  print_bold_stderr ( highlight_warning_messages, "PARAM %s (%s): ",
              cctk_strong_param_check ? "ERROR" : "WARNING", thorn);
-  }
 
   va_start (ap, format);
   vfprintf (stderr, format, ap);

From steve.white at aei.mpg.de  Thu Jun  8 09:35:06 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 8 Jun 2006 16:35:06 +0200
Subject: [Patches] WarnLevel bold off unless output is to tty
In-Reply-To: <20060416171905.GB10475@xeon01.aei.mpg.de>
References: <20060416171905.GB10475@xeon01.aei.mpg.de>
Message-ID: <20060608143506.GC21764@xeon01.aei.mpg.de>

Applied version of 08.06.2006

-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From schnetter at cct.lsu.edu  Sun Jun 11 10:45:59 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Sun, 11 Jun 2006 10:45:59 -0500
Subject: [Patches] Export function PUGH_GenerateTopology from PUGH
Message-ID: <1ECD9913-93CC-4E15-82B2-800B3F4ED028@cct.lsu.edu>

Rename PUGHi_GenerateTopology to PUGH_GenerateTopology an export it  
to other thorns.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.



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From schnetter at cct.lsu.edu  Sun Jun 11 15:15:24 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Sun, 11 Jun 2006 15:15:24 -0500
Subject: [Patches] Correct Fortran real*16 detection
Message-ID: <9194007B-BF3D-44AD-9DC6-24F1292ECED2@cct.lsu.edu>

Cactus' autodetection of Fortran's real*16 does not work; it always  
detects it as "not present".  The enclosed patch corrects this.  It  
is large, therefore I publish it for comments before applying it.

Rename the detecting autoconf macro from CCTK_PROG_FORTRAN_REAL16 to  
CCTK_FORTRAN_REAL16.  This follows the usual autoconf naming  
conventions; see e.g. CCTK_CXX_BOOL.  Also rename the return value (a  
global variable) from fortran_does_real16 to  
cctk_cv_have_fortran_real16.

In this macro, use the function AC_TRY_COMPILE instead of  
AC_TRY_COMPILER.  The difference is that this then only compiles, it  
does not try to link and execute.  Executing would require handling  
cross-compiling in a special way.

Replace the autoconf macro AC_TRY_COMPILE by CCTK_TRY_COMPILE,  
correcting an error in handling Fortran programmes.  AC_TRY_COMPILE  
does not work for Fortran in autoconf 2.13.

Move setting the compiler debug and warning flags further up in  
configure.in, so that the Fortran 77 compiler flags, which may be  
copied from the Fortran 90 compiler flags, are correct when the  
Fortran types are detected.  Otherwise the wrong Fortran 77 compiler  
may be used for this test.

Add autodetection for all the Fortran types real*4, real*8, real*16,  
complex*8, complex*16, and complex*32.  Make this result available to  
thorns as HAVE_CCTK_FORTRAN_xxx.

Define the CCTK_REALxxx and HAVE_CCTK_REALxxx macros only if the  
corresponding real and complex types are available in both C and  
Fortran.

Remove some leftover debugging statements.

Tested on Darwin-x86 with gcc and Linux-x86 with Intel.

We may want to touch force-reconfigure as well.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.



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From steve.white at aei.mpg.de  Thu Jun 15 09:40:51 2006
From: steve.white at aei.mpg.de (Steve White)
Date: Thu, 15 Jun 2006 16:40:51 +0200
Subject: [Patches] Cactus/src/include/cctk.h
In-Reply-To: <44045EC3.6050803@aei.mpg.de>
References: <Pine.LNX.4.60.0602011053080.15816@xeon44.aei.mpg.de>
	<43E0A2BB.2070703@aei.mpg.de>
	<Pine.LNX.4.60.0602011311420.15816@xeon44.aei.mpg.de>
	<85546234-990C-4E05-927C-B8009AE0C56E@cct.lsu.edu>
	<43E0C8F8.4040906@aei.mpg.de>
	<6417D9E0-5426-4859-96C8-B15387F66595@cct.lsu.edu>
	<43E1DD0C.7040103@aei.mpg.de>
	<Pine.LNX.4.61.0602021851010.6290@fandango.dyndns.org>
	<43E31FE6.9020209@aei.mpg.de> <44045EC3.6050803@aei.mpg.de>
Message-ID: <20060615144051.GB21138@xeon01.aei.mpg.de>

Applied

On 28.02.06, Frank Loeffler wrote:
> Hi,
> 
> Frank Loeffler wrote:
> >for inclusion or just for the record, here is the patch.
> 
> Somehow, there was a linewrap too much in that patch. As requested, here 
> is the correct one.
> 



-- 
Steve White : Programmer
Max-Planck-Institut f?r Gravitationsphysik      Albert-Einstein-Institut
Am M?hlenberg 1, D-14476 Golm, Germany                  +49-331-567-7625



From tradke at aei.mpg.de  Thu Jun 15 11:11:50 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Thu, 15 Jun 2006 18:11:50 +0200
Subject: [Patches] [Developers] Re: Make PUGH's memory statistics work
 again
In-Reply-To: <Pine.LNX.4.61.0512131802260.22324@fandango.dyndns.org>
References: <5AE852DD-C14D-40AD-AE98-67A65F49D2BB@cct.lsu.edu>
	<Pine.LNX.4.61.0512131802260.22324@fandango.dyndns.org>
Message-ID: <449186C6.9000604@aei.mpg.de>

APPLIED

after testing both single-CPU and parallel runs, with the parameter file 
Tom supplied.

-- 
Cheers, Thomas.


From tradke at aei.mpg.de  Thu Jun 22 12:36:24 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Thu, 22 Jun 2006 19:36:24 +0200
Subject: [Patches] new command line option '--logdir <dir>'
Message-ID: <449AD518.4030508@aei.mpg.de>

This patch adds a new command line option '--logdir <dir>'. It is a long 
option, there is no equivalent short option for it. The mandatory 
argument <dir> sets the output directory for logfiles created by the 
'-r' option (which redirects stdout/stderr messages into logfiles).

The discussion thread on this topic can be following via 
http://www.cactuscode.org/old/pipermail/developers/2006-June/001998.html.

-- 
Cheers, Thomas.
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From schnetter at cct.lsu.edu  Thu Jun 22 15:01:27 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Thu, 22 Jun 2006 15:01:27 -0500
Subject: [Patches] New aliased function "GetSymmetryBoundaries"
In-Reply-To: <381A00C7-C8D9-43AB-9BC6-C6F4E56EC6A5@cct.lsu.edu>
References: <381A00C7-C8D9-43AB-9BC6-C6F4E56EC6A5@cct.lsu.edu>
Message-ID: <9FBE6680-4802-4843-9447-167E092029B9@cct.lsu.edu>

Applied.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.





From schnetter at cct.lsu.edu  Thu Jun 22 22:31:23 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Thu, 22 Jun 2006 22:31:23 -0500
Subject: [Patches] Add configuration flag PROFILE=yes
In-Reply-To: <F5487529-B3BC-4149-AF29-C3C99969CC28@cct.lsu.edu>
References: <F5487529-B3BC-4149-AF29-C3C99969CC28@cct.lsu.edu>
Message-ID: <1E66D9A2-C2B3-4ABA-9032-728B61E646D7@cct.lsu.edu>

Applied.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.





From schnetter at cct.lsu.edu  Thu Jun 22 23:21:32 2006
From: schnetter at cct.lsu.edu (Erik Schnetter)
Date: Thu, 22 Jun 2006 23:21:32 -0500
Subject: [Patches] Add option to set stdout to line buffering
In-Reply-To: <5CE0AB7A-8558-4A1B-B58A-ED4A644BBB1A@cct.lsu.edu>
References: <5CE0AB7A-8558-4A1B-B58A-ED4A644BBB1A@cct.lsu.edu>
Message-ID: <FE042F78-3471-426E-B852-AD0AA5CC7733@cct.lsu.edu>

Corrected strcmp() calls.

Applied.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.





From tradke at aei.mpg.de  Fri Jun 23 04:57:59 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Fri, 23 Jun 2006 11:57:59 +0200
Subject: [Patches] [Developers] new command line option '--logdir <dir>'
In-Reply-To: <20060622181353.GE25354@vaio.localdomain>
References: <449AD518.4030508@aei.mpg.de>
	<20060622181353.GE25354@vaio.localdomain>
Message-ID: <449BBB27.3080904@aei.mpg.de>

This is the same patch as the original (sorry, no URL reference into the 
patches mailing list available yet) but merged with the other patch "Add 
option to set stdout to line buffering" committed by Erik yesterday.

-- 
Cheers, Thomas.
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From tradke at aei.mpg.de  Fri Jun 23 08:03:41 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Fri, 23 Jun 2006 15:03:41 +0200
Subject: [Patches] [Developers] Export function PUGH_GenerateTopology
	from PUGH
In-Reply-To: <1ECD9913-93CC-4E15-82B2-800B3F4ED028@cct.lsu.edu>
References: <1ECD9913-93CC-4E15-82B2-800B3F4ED028@cct.lsu.edu>
Message-ID: <449BE6AD.4030104@aei.mpg.de>

APPLIED


From tradke at aei.mpg.de  Mon Jun 26 06:36:06 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Mon, 26 Jun 2006 13:36:06 +0200
Subject: [Patches] change the default parameter checking level from "normal"
	to "strict"
Message-ID: <449FC6A6.2040006@aei.mpg.de>

Concluding a recent discussion on the users/developers mailing list, 
this patch changes the default parameter checking level from "normal" to 
"strict".
With this setting, errors in a parameter file will cause a run to abort 
immediately rather than just print a warning to the user. To restore the 
old behaviour, use the command line option '--parameter-level normal'.

-- 
Cheers, Thomas.
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From tradke at aei.mpg.de  Thu Jun 29 11:25:38 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Thu, 29 Jun 2006 18:25:38 +0200
Subject: [Patches] [Developers] new command line option '--logdir <dir>'
In-Reply-To: <20060622181353.GE25354@vaio.localdomain>
References: <449AD518.4030508@aei.mpg.de>
	<20060622181353.GE25354@vaio.localdomain>
Message-ID: <44A3FF02.7030604@aei.mpg.de>

APPLIED


From tradke at aei.mpg.de  Fri Jun 30 10:44:12 2006
From: tradke at aei.mpg.de (Thomas Radke)
Date: Fri, 30 Jun 2006 17:44:12 +0200
Subject: [Patches] more efficient synchronisation of groups
Message-ID: <44A546CC.4030309@aei.mpg.de>

This follows a recent discussion on the developers mailing list about 
the "cost of repeated calls on CCTK_SyncGroup()":

http://www.cactuscode.org/old/pipermail/developers/2006-June/004926.html.

The current flesh API provides a function CCTK_SyncGroupsI() which is 
called by the scheduler to synchronise a list of groups. Internally 
however, this function does a loop over this list, calling 
CCTK_SyncGroup() (which is overloaded by a driver) for each group 
separately.

The attached set of patches

  * introduces a new overloadable function CCTK_SyncGroupsByDirI()
    which CCTK_SyncGroupsI() maps to
  * provides the overloaded function in the PUGH driver (which internally
    will again do the loop over all groups, synchronising one group after
    another)
  * for completeness, provides the overloaded function in the Carpet
    driver (which already has internal logic to synchronise multiple
    groups in one go)

For PUGH runs, nothing will change. Carpet runs will benefit from the 
more efficient group synchronisation scheme and potentially run faster.

-- 
Cheers, Thomas.
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