[PD-cvs] SF.net SVN: pure-data: [9485] vendor
eighthave at users.sourceforge.net
eighthave at users.sourceforge.net
Fri Feb 22 18:16:12 CET 2008
Revision: 9485
http://pure-data.svn.sourceforge.net/pure-data/?rev=9485&view=rev
Author: eighthave
Date: 2008-02-22 09:16:11 -0800 (Fri, 22 Feb 2008)
Log Message:
-----------
importing fftw-2.1.5.tar.gz
Added Paths:
-----------
vendor/fftw/
vendor/fftw/current/
vendor/fftw/current/AUTHORS
vendor/fftw/current/COPYING
vendor/fftw/current/COPYRIGHT
vendor/fftw/current/ChangeLog
vendor/fftw/current/FAQ/
vendor/fftw/current/FAQ/Makefile
vendor/fftw/current/FAQ/bfnnconv.pl
vendor/fftw/current/FAQ/fftw-faq.ascii
vendor/fftw/current/FAQ/fftw-faq.bfnn
vendor/fftw/current/FAQ/fftw-faq.html/
vendor/fftw/current/FAQ/fftw-faq.html/index.html
vendor/fftw/current/FAQ/fftw-faq.html/section1.html
vendor/fftw/current/FAQ/fftw-faq.html/section2.html
vendor/fftw/current/FAQ/fftw-faq.html/section3.html
vendor/fftw/current/FAQ/fftw-faq.html/section4.html
vendor/fftw/current/FAQ/fftw-faq.html/section5.html
vendor/fftw/current/FAQ/fftw-faq.info
vendor/fftw/current/FAQ/fftw-faq.xrefdb
vendor/fftw/current/FAQ/html.refs
vendor/fftw/current/FAQ/m-ascii.pl
vendor/fftw/current/FAQ/m-html.pl
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vendor/fftw/current/FAQ/m-post.pl
vendor/fftw/current/INSTALL
vendor/fftw/current/Makefile.am
vendor/fftw/current/Makefile.in
vendor/fftw/current/NEWS
vendor/fftw/current/README
vendor/fftw/current/README.hacks
vendor/fftw/current/TODO
vendor/fftw/current/acinclude.m4
vendor/fftw/current/aclocal.m4
vendor/fftw/current/acx_mpi.m4
vendor/fftw/current/acx_pthread.m4
vendor/fftw/current/bootstrap.sh
vendor/fftw/current/cilk/
vendor/fftw/current/cilk/Makefile
vendor/fftw/current/cilk/README
vendor/fftw/current/cilk/executor_cilk.cilk
vendor/fftw/current/cilk/fftw_cilk.cilkh
vendor/fftw/current/cilk/fftwnd_cilk.cilk
vendor/fftw/current/cilk/test_cilk.cilk
vendor/fftw/current/cilk/time_cilk.cilk
vendor/fftw/current/config.guess
vendor/fftw/current/config.sub
vendor/fftw/current/configure
vendor/fftw/current/configure.in
vendor/fftw/current/depcomp
vendor/fftw/current/doc/
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vendor/fftw/current/doc/equation-2.gif
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vendor/fftw/current/doc/fftw.info-2
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vendor/fftw/current/doc/fftw.info-4
vendor/fftw/current/doc/fftw.info-5
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vendor/fftw/current/doc/fftw_9.html
vendor/fftw/current/doc/fftw_foot.html
vendor/fftw/current/doc/fftw_toc.html
vendor/fftw/current/doc/mdate-sh
vendor/fftw/current/doc/rfftwnd.fig
vendor/fftw/current/doc/rfftwnd.gif
vendor/fftw/current/doc/stamp-vti
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vendor/fftw/current/doc/version.texi
vendor/fftw/current/fftw/
vendor/fftw/current/fftw/Makefile.am
vendor/fftw/current/fftw/Makefile.in
vendor/fftw/current/fftw/config.c
vendor/fftw/current/fftw/config.h
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vendor/fftw/current/fftw/executor.c
vendor/fftw/current/fftw/fftw-int.h
vendor/fftw/current/fftw/fftw.h
vendor/fftw/current/fftw/fftw.h.in
vendor/fftw/current/fftw/fftwf77.c
vendor/fftw/current/fftw/fftwnd.c
vendor/fftw/current/fftw/fn_1.c
vendor/fftw/current/fftw/fn_10.c
vendor/fftw/current/fftw/fn_11.c
vendor/fftw/current/fftw/fn_12.c
vendor/fftw/current/fftw/fn_13.c
vendor/fftw/current/fftw/fn_14.c
vendor/fftw/current/fftw/fn_15.c
vendor/fftw/current/fftw/fn_16.c
vendor/fftw/current/fftw/fn_2.c
vendor/fftw/current/fftw/fn_3.c
vendor/fftw/current/fftw/fn_32.c
vendor/fftw/current/fftw/fn_4.c
vendor/fftw/current/fftw/fn_5.c
vendor/fftw/current/fftw/fn_6.c
vendor/fftw/current/fftw/fn_64.c
vendor/fftw/current/fftw/fn_7.c
vendor/fftw/current/fftw/fn_8.c
vendor/fftw/current/fftw/fn_9.c
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vendor/fftw/current/fftw/fni_12.c
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vendor/fftw/current/fftw/fni_14.c
vendor/fftw/current/fftw/fni_15.c
vendor/fftw/current/fftw/fni_16.c
vendor/fftw/current/fftw/fni_2.c
vendor/fftw/current/fftw/fni_3.c
vendor/fftw/current/fftw/fni_32.c
vendor/fftw/current/fftw/fni_4.c
vendor/fftw/current/fftw/fni_5.c
vendor/fftw/current/fftw/fni_6.c
vendor/fftw/current/fftw/fni_64.c
vendor/fftw/current/fftw/fni_7.c
vendor/fftw/current/fftw/fni_8.c
vendor/fftw/current/fftw/fni_9.c
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vendor/fftw/current/fftw/ftw_16.c
vendor/fftw/current/fftw/ftw_2.c
vendor/fftw/current/fftw/ftw_3.c
vendor/fftw/current/fftw/ftw_32.c
vendor/fftw/current/fftw/ftw_4.c
vendor/fftw/current/fftw/ftw_5.c
vendor/fftw/current/fftw/ftw_6.c
vendor/fftw/current/fftw/ftw_64.c
vendor/fftw/current/fftw/ftw_7.c
vendor/fftw/current/fftw/ftw_8.c
vendor/fftw/current/fftw/ftw_9.c
vendor/fftw/current/fftw/ftwi_10.c
vendor/fftw/current/fftw/ftwi_16.c
vendor/fftw/current/fftw/ftwi_2.c
vendor/fftw/current/fftw/ftwi_3.c
vendor/fftw/current/fftw/ftwi_32.c
vendor/fftw/current/fftw/ftwi_4.c
vendor/fftw/current/fftw/ftwi_5.c
vendor/fftw/current/fftw/ftwi_6.c
vendor/fftw/current/fftw/ftwi_64.c
vendor/fftw/current/fftw/ftwi_7.c
vendor/fftw/current/fftw/ftwi_8.c
vendor/fftw/current/fftw/ftwi_9.c
vendor/fftw/current/fftw/generic.c
vendor/fftw/current/fftw/malloc.c
vendor/fftw/current/fftw/planner.c
vendor/fftw/current/fftw/putils.c
vendor/fftw/current/fftw/rader.c
vendor/fftw/current/fftw/timer.c
vendor/fftw/current/fftw/twiddle.c
vendor/fftw/current/fftw/wisdom.c
vendor/fftw/current/fftw/wisdomio.c
vendor/fftw/current/fftw.spec.in
vendor/fftw/current/fortran/
vendor/fftw/current/fortran/f77_test.F
vendor/fftw/current/fortran/fftw_f77.i
vendor/fftw/current/gensrc/
vendor/fftw/current/gensrc/.indent.pro
vendor/fftw/current/gensrc/Makefile
vendor/fftw/current/gensrc/Makefile.fftw.am
vendor/fftw/current/gensrc/Makefile.genfft
vendor/fftw/current/gensrc/Makefile.rfftw.am
vendor/fftw/current/gensrc/Makefile.sources
vendor/fftw/current/gensrc/README
vendor/fftw/current/gensrc/asched.ml
vendor/fftw/current/gensrc/asched.mli
vendor/fftw/current/gensrc/codelet_prelude
vendor/fftw/current/gensrc/complex.ml
vendor/fftw/current/gensrc/complex.mli
vendor/fftw/current/gensrc/config
vendor/fftw/current/gensrc/config_prelude
vendor/fftw/current/gensrc/dag.ml
vendor/fftw/current/gensrc/dag.mli
vendor/fftw/current/gensrc/expr.ml
vendor/fftw/current/gensrc/expr.mli
vendor/fftw/current/gensrc/exprdag.ml
vendor/fftw/current/gensrc/exprdag.mli
vendor/fftw/current/gensrc/fft.ml
vendor/fftw/current/gensrc/genfft.ml
vendor/fftw/current/gensrc/install.sh
vendor/fftw/current/gensrc/magic.ml
vendor/fftw/current/gensrc/makeconfig.sh
vendor/fftw/current/gensrc/makemakefile.sh
vendor/fftw/current/gensrc/makerconfig.sh
vendor/fftw/current/gensrc/makesources.sh
vendor/fftw/current/gensrc/number.ml
vendor/fftw/current/gensrc/number.mli
vendor/fftw/current/gensrc/rconfig_prelude
vendor/fftw/current/gensrc/schedule.ml
vendor/fftw/current/gensrc/schedule.mli
vendor/fftw/current/gensrc/symmetry.ml
vendor/fftw/current/gensrc/to_c.ml
vendor/fftw/current/gensrc/to_c.mli
vendor/fftw/current/gensrc/twiddle.ml
vendor/fftw/current/gensrc/util.ml
vendor/fftw/current/gensrc/util.mli
vendor/fftw/current/gensrc/variable.ml
vendor/fftw/current/gensrc/variable.mli
vendor/fftw/current/install-sh
vendor/fftw/current/ltmain.sh
vendor/fftw/current/matlab/
vendor/fftw/current/matlab/Makefile
vendor/fftw/current/matlab/README
vendor/fftw/current/matlab/fftw.c
vendor/fftw/current/matlab/fftw.m
vendor/fftw/current/missing
vendor/fftw/current/mkinstalldirs
vendor/fftw/current/mpi/
vendor/fftw/current/mpi/Makefile.am
vendor/fftw/current/mpi/Makefile.in
vendor/fftw/current/mpi/README.f77
vendor/fftw/current/mpi/TOMS_transpose.c
vendor/fftw/current/mpi/TOMS_transpose.h
vendor/fftw/current/mpi/fftw_f77_mpi.c
vendor/fftw/current/mpi/fftw_f77_mpi.h
vendor/fftw/current/mpi/fftw_mpi.c
vendor/fftw/current/mpi/fftw_mpi.h
vendor/fftw/current/mpi/fftw_mpi_test.c
vendor/fftw/current/mpi/fftwnd_mpi.c
vendor/fftw/current/mpi/rfftw_f77_mpi.c
vendor/fftw/current/mpi/rfftw_mpi.h
vendor/fftw/current/mpi/rfftw_mpi_test.c
vendor/fftw/current/mpi/rfftwnd_mpi.c
vendor/fftw/current/mpi/sched.c
vendor/fftw/current/mpi/sched.h
vendor/fftw/current/mpi/test_sched.c
vendor/fftw/current/mpi/test_transpose_mpi.c
vendor/fftw/current/mpi/transpose_mpi.c
vendor/fftw/current/rfftw/
vendor/fftw/current/rfftw/Makefile.am
vendor/fftw/current/rfftw/Makefile.in
vendor/fftw/current/rfftw/fcr_1.c
vendor/fftw/current/rfftw/fcr_10.c
vendor/fftw/current/rfftw/fcr_11.c
vendor/fftw/current/rfftw/fcr_12.c
vendor/fftw/current/rfftw/fcr_128.c
vendor/fftw/current/rfftw/fcr_13.c
vendor/fftw/current/rfftw/fcr_14.c
vendor/fftw/current/rfftw/fcr_15.c
vendor/fftw/current/rfftw/fcr_16.c
vendor/fftw/current/rfftw/fcr_2.c
vendor/fftw/current/rfftw/fcr_3.c
vendor/fftw/current/rfftw/fcr_32.c
vendor/fftw/current/rfftw/fcr_4.c
vendor/fftw/current/rfftw/fcr_5.c
vendor/fftw/current/rfftw/fcr_6.c
vendor/fftw/current/rfftw/fcr_64.c
vendor/fftw/current/rfftw/fcr_7.c
vendor/fftw/current/rfftw/fcr_8.c
vendor/fftw/current/rfftw/fcr_9.c
vendor/fftw/current/rfftw/fhb_10.c
vendor/fftw/current/rfftw/fhb_16.c
vendor/fftw/current/rfftw/fhb_2.c
vendor/fftw/current/rfftw/fhb_3.c
vendor/fftw/current/rfftw/fhb_32.c
vendor/fftw/current/rfftw/fhb_4.c
vendor/fftw/current/rfftw/fhb_5.c
vendor/fftw/current/rfftw/fhb_6.c
vendor/fftw/current/rfftw/fhb_7.c
vendor/fftw/current/rfftw/fhb_8.c
vendor/fftw/current/rfftw/fhb_9.c
vendor/fftw/current/rfftw/fhf_10.c
vendor/fftw/current/rfftw/fhf_16.c
vendor/fftw/current/rfftw/fhf_2.c
vendor/fftw/current/rfftw/fhf_3.c
vendor/fftw/current/rfftw/fhf_32.c
vendor/fftw/current/rfftw/fhf_4.c
vendor/fftw/current/rfftw/fhf_5.c
vendor/fftw/current/rfftw/fhf_6.c
vendor/fftw/current/rfftw/fhf_7.c
vendor/fftw/current/rfftw/fhf_8.c
vendor/fftw/current/rfftw/fhf_9.c
vendor/fftw/current/rfftw/frc_1.c
vendor/fftw/current/rfftw/frc_10.c
vendor/fftw/current/rfftw/frc_11.c
vendor/fftw/current/rfftw/frc_12.c
vendor/fftw/current/rfftw/frc_128.c
vendor/fftw/current/rfftw/frc_13.c
vendor/fftw/current/rfftw/frc_14.c
vendor/fftw/current/rfftw/frc_15.c
vendor/fftw/current/rfftw/frc_16.c
vendor/fftw/current/rfftw/frc_2.c
vendor/fftw/current/rfftw/frc_3.c
vendor/fftw/current/rfftw/frc_32.c
vendor/fftw/current/rfftw/frc_4.c
vendor/fftw/current/rfftw/frc_5.c
vendor/fftw/current/rfftw/frc_6.c
vendor/fftw/current/rfftw/frc_64.c
vendor/fftw/current/rfftw/frc_7.c
vendor/fftw/current/rfftw/frc_8.c
vendor/fftw/current/rfftw/frc_9.c
vendor/fftw/current/rfftw/rconfig.c
vendor/fftw/current/rfftw/rexec.c
vendor/fftw/current/rfftw/rexec2.c
vendor/fftw/current/rfftw/rfftw.h
vendor/fftw/current/rfftw/rfftwf77.c
vendor/fftw/current/rfftw/rfftwnd.c
vendor/fftw/current/rfftw/rgeneric.c
vendor/fftw/current/rfftw/rplanner.c
vendor/fftw/current/tests/
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vendor/fftw/current/tests/Makefile.in
vendor/fftw/current/tests/README
vendor/fftw/current/tests/fftw_test.c
vendor/fftw/current/tests/rfftw_test.c
vendor/fftw/current/tests/test_main.c
vendor/fftw/current/tests/test_main.h
vendor/fftw/current/threads/
vendor/fftw/current/threads/Makefile.am
vendor/fftw/current/threads/Makefile.in
vendor/fftw/current/threads/executor_threads.c
vendor/fftw/current/threads/fftw_f77_threads.c
vendor/fftw/current/threads/fftw_threads-int.h
vendor/fftw/current/threads/fftw_threads.c
vendor/fftw/current/threads/fftw_threads.h
vendor/fftw/current/threads/fftw_threads_test.c
vendor/fftw/current/threads/fftwnd_threads.c
vendor/fftw/current/threads/rexec2_threads.c
vendor/fftw/current/threads/rexec_threads.c
vendor/fftw/current/threads/rfftw_f77_threads.c
vendor/fftw/current/threads/rfftw_threads.h
vendor/fftw/current/threads/rfftw_threads_test.c
vendor/fftw/current/threads/rfftwnd_threads.c
Added: vendor/fftw/current/AUTHORS
===================================================================
--- vendor/fftw/current/AUTHORS (rev 0)
+++ vendor/fftw/current/AUTHORS 2008-02-22 17:16:11 UTC (rev 9485)
@@ -0,0 +1,4 @@
+Authors of FFTW (reachable at fftw at fftw.org):
+
+Matteo Frigo (athena at fftw.org)
+Stevenj G. Johnson (stevenj at alum.mit.edu)
Added: vendor/fftw/current/COPYING
===================================================================
--- vendor/fftw/current/COPYING (rev 0)
+++ vendor/fftw/current/COPYING 2008-02-22 17:16:11 UTC (rev 9485)
@@ -0,0 +1,341 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
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+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
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+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
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+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
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+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
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+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
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+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+distribute so as to satisfy simultaneously your obligations under this
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+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
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+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
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+
+It is not the purpose of this section to induce you to infringe any
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+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
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+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) 19yy <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) 19yy name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
Added: vendor/fftw/current/COPYRIGHT
===================================================================
--- vendor/fftw/current/COPYRIGHT (rev 0)
+++ vendor/fftw/current/COPYRIGHT 2008-02-22 17:16:11 UTC (rev 9485)
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 1997-1999, 2003 Massachusetts Institute of Technology
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
Added: vendor/fftw/current/ChangeLog
===================================================================
--- vendor/fftw/current/ChangeLog (rev 0)
+++ vendor/fftw/current/ChangeLog 2008-02-22 17:16:11 UTC (rev 9485)
@@ -0,0 +1,5039 @@
+2003-03-18 Steven G. Johnson <stevenj at ab-initio>
+
+ * fftw/fftwf77.c, rfftw/rfftwf77.c, threads/fftw_f77_threads.c,
+ threads/rfftw_f77_threads.c: whoops, missing Fortran wrappers,
+ grr...thanks to Stuart Midgley
+
+2003-03-16 Steven G. Johnson <stevenj at ab-initio>
+
+ * configure.in: 2.1.4
+
+ * COPYRIGHT, cilk/executor_cilk.cilk, cilk/fftw_cilk.cilkh,
+ cilk/fftwnd_cilk.cilk, cilk/test_cilk.cilk, cilk/time_cilk.cilk,
+ fftw/config.h.in, fftw/executor.c, fftw/fftw-int.h,
+ fftw/fftw.h.in, fftw/fftwf77.c, fftw/fftwnd.c, fftw/generic.c,
+ fftw/malloc.c, fftw/planner.c, fftw/putils.c, fftw/rader.c,
+ fftw/timer.c, fftw/twiddle.c, fftw/wisdom.c, fftw/wisdomio.c,
+ fortran/f77_test.F, gensrc/asched.ml, gensrc/asched.mli,
+ gensrc/complex.ml, gensrc/complex.mli, gensrc/dag.ml,
+ gensrc/dag.mli, gensrc/expr.ml, gensrc/expr.mli,
+ gensrc/exprdag.ml, gensrc/exprdag.mli, gensrc/fft.ml,
+ gensrc/genfft.ml, gensrc/magic.ml, gensrc/number.ml,
+ gensrc/number.mli, gensrc/schedule.ml, gensrc/schedule.mli,
+ gensrc/symmetry.ml, gensrc/to_c.ml, gensrc/to_c.mli,
+ gensrc/twiddle.ml, gensrc/util.ml, gensrc/util.mli,
+ gensrc/variable.ml, gensrc/variable.mli, matlab/fftw.c,
+ mpi/TOMS_transpose.c, mpi/TOMS_transpose.h, mpi/fftw_f77_mpi.c,
+ mpi/fftw_f77_mpi.h, mpi/fftw_mpi.c, mpi/fftw_mpi.h,
+ mpi/fftw_mpi_test.c, mpi/fftwnd_mpi.c, mpi/rfftw_f77_mpi.c,
+ mpi/rfftw_mpi.h, mpi/rfftw_mpi_test.c, mpi/rfftwnd_mpi.c,
+ mpi/sched.c, mpi/sched.h, mpi/test_sched.c,
+ mpi/test_transpose_mpi.c, mpi/transpose_mpi.c, rfftw/rexec.c,
+ rfftw/rexec2.c, rfftw/rfftw.h, rfftw/rfftwf77.c, rfftw/rfftwnd.c,
+ rfftw/rgeneric.c, rfftw/rplanner.c, tests/fftw_test.c,
+ tests/rfftw_test.c, tests/test_main.c, threads/executor_threads.c,
+ threads/fftw_f77_threads.c, threads/fftw_threads-int.h,
+ threads/fftw_threads.c, threads/fftw_threads.h,
+ threads/fftw_threads_test.c, threads/fftwnd_threads.c,
+ threads/rexec2_threads.c, threads/rexec_threads.c,
+ threads/rfftw_f77_threads.c, threads/rfftw_threads.h,
+ threads/rfftw_threads_test.c, threads/rfftwnd_threads.c: update
+ copyright year
+
+2003-03-15 Steven G. Johnson <stevenj at ab-initio>
+
+ * fftw/fftw.h.in: removed C99 complex stuff, since it breaks
+ backwards compatibility
+
+2003-03-08 Steven G. Johnson <stevenj at ab-initio>
+
+ * configure.in, acinclude.m4: warnings only in debug/maintainer
+ mode
+
+2003-01-15 Steven G. Johnson <stevenj at ab-initio>
+
+ * doc/fftw.texi: fixed typo (thanks to Andrew Young for the
+ correction)
+
+2003-01-13 Steven G. Johnson <stevenj at ab-initio>
+
+ * configure.in: added check if c/f77 linking works
+
+2002-11-27 Steven G. Johnson <stevenj at ab-initio>
+
+ * FAQ/fftw-faq.bfnn: noted pgcc problems
+
+2002-10-24 Steven G. Johnson <stevenj at ab-initio>
+
+ * Makefile.am, gensrc/Makefile.fftw.am: whoops
+
+ * NEWS: slight fix
+
+ * NEWS: more news
+
+ * fftw/fftw.h.in: qualified compatibility claim
+
+ * acx_mpi.m4: sync with MPB
+
+ * ChangeLog: updated
+
+ * NEWS, configure.in: use acx_mpi.m4
+
+ * mpi/Makefile.am: whoops
+
+ * acx_mpi.m4: added
+
+ * FAQ/fftw-faq.bfnn: more FAQs
+
+ * acinclude.m4, configure.in, fftw/config.h.in, fftw/f77_func.h,
+ fftw/fftwf77.c, mpi/fftw_f77_mpi.h, rfftw/rfftwf77.c,
+ threads/fftw_f77_threads.c, threads/rfftw_f77_threads.c: use
+ autoconf's AC_F77_WRAPPERS instead of our own mangling code...the
+ autoconf stuff is derived from ours, anyway
+
+2002-10-24 Steven G. Johnson <stevenj at ab-initio>
+
+ * NEWS, configure.in: use acx_mpi.m4
+
+ * mpi/Makefile.am: whoops
+
+ * acx_mpi.m4: added
+
+ * FAQ/fftw-faq.bfnn: more FAQs
+
+ * acinclude.m4, configure.in, fftw/config.h.in, fftw/f77_func.h,
+ fftw/fftwf77.c, mpi/fftw_f77_mpi.h, rfftw/rfftwf77.c,
+ threads/fftw_f77_threads.c, threads/rfftw_f77_threads.c: use
+ autoconf's AC_F77_WRAPPERS instead of our own mangling code...the
+ autoconf stuff is derived from ours, anyway
+
+ * configure.in: bumped version
+
+ * gensrc/Makefile.fftw.am, gensrc/Makefile.rfftw.am: whoops
+
+ * acinclude.m4, configure.in, gensrc/Makefile.fftw.am,
+ gensrc/Makefile.rfftw.am, mpi/Makefile.am, tests/Makefile.am,
+ threads/Makefile.am: eliminated SUBST_XXX hackery...it doesn't
+ work with the latest autoconf, and doesn't seem to be needed any
+ more either
+
+ * FAQ/fftw-faq.bfnn: noted AIX problem
+
+ * acx_pthread.m4: sync with fftw3
+
+2002-07-12 Steven G. Johnson <stevenj at ab-initio>
+
+ * acx_pthread.m4: switch to C so that CFLAGS work
+
+2002-04-18 Steven G. Johnson <stevenj at ab-initio>
+
+ * acx_pthread.m4: remove pthread.h test
+
+ * acx_pthread.m4: synchronize formatting with AC archive
+
+2001-11-06 FFTW Maintainers <fftw at ab-initio>
+
+ * threads/fftw_threads.c: fix thread parallelization on Solaris
+
+2001-06-27 Steven G. Johnson <stevenj at ab-initio>
+
+ * ChangeLog: updated
+
+2001-06-21 Steven G. Johnson <stevenj at fftw.org>
+
+ * configure.in: added IBM AIX mpi cc command
+
+2001-04-21 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: removed extraneous @end
+
+ * acinclude.m4: fixed underquoting bug (caused configure script to
+ not work)
+
+2001-04-21 Steven G. Johnson <stevenj at fftw.org>
+
+ * fortran/f77_test.F: more compilation notes
+
+2001-04-01 fftw <fftw at fftw.org>
+
+ * acinclude.m4: Use -O3 instead of -O6 with gcc. -O6 isn't a real
+ flag anyway, and it is not recognized by some versions of gcc
+ (notably, Apple's hacked-up version on MacOS X).
+
+2001-03-08 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: check for -mt *after* -lpthread. -mt links only
+ -lthread, but this sometimes mysteriously works, and I don't want
+ to link in more than I have to or rely on something which seems to
+ be undocumented(?).
+
+2001-02-16 fftw <fftw at fftw.org>
+
+ * configure.in: Steven Berukoff reports that -lmpich is needed,
+ even with mpicc, for some MPI installations.
+
+2000-12-30 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: minor comment fix
+
+ * acx_pthread.m4: clarified -mt effects
+
+2000-12-21 Steven G. Johnson <stevenj at fftw.org>
+
+ * acx_pthread.m4: not sure if -mt uses -lpthread...
+
+ * acx_pthread.m4: added -mt flag
+
+2000-12-09 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: fixed position of AC_REQUIRE
+
+ * FAQ/fftw-faq.bfnn: addressed finite-precision floating-point in
+ FAQ
+
+2000-10-22 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: fixed comment
+
+ * gensrc/genfft.ml, gensrc/symmetry.ml: whoops, undo accidental
+ commit
+
+ * acx_pthread.m4, gensrc/genfft.ml, gensrc/symmetry.ml: many
+ changes
+
+2000-10-16 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: point rfftw users to fftw for prime sizes
+
+2000-10-04 fftw <fftw at fftw.org>
+
+ * acinclude.m4: newer xlc versions reportedly accept -qarch=auto
+ to automatically tune for the native host.
+
+2000-07-03 fftw <fftw at fftw.org>
+
+ * acinclude.m4: Punt on guessing -qarch/-qtune flags for AIX,
+ since there seems to be no good way to guess the CPU.
+
+2000-06-26 Matteo Frigo <athena at fftw.org>
+
+ * fftw/fftwnd.c: Unrolled loop to expose more parallelism.
+
+2000-06-07 fftw <fftw at fftw.org>
+
+ * configure.in: Added "mpcc" MPI compiler for IBM SP3. thanks to
+ Ferenc Molnar for the information.
+
+2000-06-03 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/complex.ml, gensrc/complex.mli, gensrc/genfft.ml,
+ gensrc/symmetry.ml, gensrc/variable.ml: Implemented mp3mdct
+ generation mode for generating the MDCT used in mp3.
+
+2000-06-02 Matteo Frigo <athena at fftw.org>
+
+ * cilk/executor_cilk.cilk, cilk/fftw_cilk.cilkh,
+ cilk/fftwnd_cilk.cilk, cilk/Makefile, cilk/test_cilk.cilk,
+ cilk/time_cilk.cilk, fftw/malloc.c, fftw/planner.c, fftw/putils.c,
+ fftw/rader.c, fftw/twiddle.c: Adapted (simplified) to the
+ forthcoming Cilk-5.3
+
+ * gensrc/exprdag.ml: Iterate optimization until convergence.
+ Saves two fops in fhb_9.c
+
+2000-05-29 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: The autoconf folks like the macro name to be
+ quoted in AC_DEFUN.
+
+2000-05-20 fftw <fftw at fftw.org>
+
+ * fftw/fftw.h.in: If the user includes <complex.h> before
+ <fftw.h>, then use the new C99 complex type for fftw_complex.
+ This way, all the arithmetic operators, etcetera, are available to
+ the user. The C99 complex type should be binary-compatible with
+ FFTW's struct-based type.
+
+ * gensrc/ast.ml: deleted unused file
+
+2000-05-19 Steven G. Johnson <stevenj at fftw.org>
+
+ * acx_pthread.m4: synchronized with macro archive, and added in
+ Sequent -Kthread support.
+
+2000-04-05 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: slight change for clarity
+
+2000-03-31 Steven G. Johnson <stevenj at fftw.org>
+
+ * acx_pthread.m4: only have one @author line, in accordance with
+ needs of the autoconf macro archive.
+
+2000-03-24 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: check to see if threads work with no arguments
+ before trying -kthread, to avoid compiler warnings on such
+ systems.
+
+2000-03-23 fftw <fftw at fftw.org>
+
+ * configure.in: output message change
+
+2000-03-23 Steven G. Johnson <stevenj at fftw.org>
+
+ * acx_pthread.m4: minor change
+
+ * acx_pthread.m4: try PTHREAD_LIBS and PTHREAD_CFLAGS environment
+ variables first
+
+ * acx_pthread.m4: Added FreeBSD LinuxThreads port (-llthread)
+ support. Thanks to Jonathan Wilkins for his time and the use of
+ his machine.
+
+2000-03-21 fftw <fftw at fftw.org>
+
+ * acx_pthread.m4: fixed AC_DEFINE for HAVE_PTHREAD
+
+ * acx_pthread.m4: added acknowledgments
+
+ * acx_pthread.m4: include description strings for AC_DEFINEs so
+ that autoheader will work
+
+ * acx_pthread.m4: check for pthread.h before checking for threads
+ libraries
+
+ * acx_pthread.m4: don't check for cc_r if threads weren't found
+
+ * acx_pthread.m4: check for -kthread, then -lpthread, then
+ -pthread
+
+ * threads/fftw_threads_test.c: added missing newline to error
+ message
+
+ * doc/fftw.texi: documented --with-openmp and --with-sgimp
+
+ * threads/fftw_threads.c: bug fix in compiler thread directive
+ loop
+
+2000-03-20 fftw <fftw at fftw.org>
+
+ * configure.in, fftw/config.h.in, threads/fftw_threads.c,
+ threads/fftw_threads-int.h: added experimental support for openmp
+ and sgi mp compiler directives for threads code
+
+ * Makefile.am: make sure acx_pthread.m4 is included in the dist
+
+ * acx_pthread.m4: minor rewording in comment
+
+ * acx_pthread.m4, configure.in, fftw/config.h.in,
+ threads/fftw_threads.c: Separated POSIX threads library checks
+ into a separate macro (ACX_PTHREAD) for submission to the autoconf
+ macro repository (replacing an earlier macro there by Alejandro
+ Cuervo). Also, added checks for -pthread compiler flag required
+ on FreeBSD (thanks to Jonathan Wilkins for the use of his machine
+ for testing).
+
+2000-03-02 Steven G. Johnson <stevenj at fftw.org>
+
+ * ChangeLog: fixed email addresses
+
+ * ChangeLog: updated
+
+ * mpi/sched.c, mpi/test_transpose_mpi.c, mpi/transpose_mpi.c,
+ rfftw/rexec2.c, rfftw/rexec.c, rfftw/rfftwf77.c, rfftw/rfftw.h,
+ rfftw/rfftwnd.c, rfftw/rgeneric.c, rfftw/rplanner.c,
+ tests/fftw_test.c, tests/rfftw_test.c, tests/test_main.c,
+ threads/executor_threads.c, threads/fftw_f77_threads.c,
+ threads/fftwnd_threads.c, threads/fftw_threads.c,
+ threads/fftw_threads.h, threads/fftw_threads-int.h,
+ threads/fftw_threads_test.c, threads/rexec2_threads.c,
+ threads/rexec_threads.c, threads/rfftw_f77_threads.c,
+ threads/rfftwnd_threads.c, threads/rfftw_threads.h,
+ threads/rfftw_threads_test.c, configure.in, fftw/executor.c,
+ fftw/f77_func.h, fftw/fftwf77.c, fftw/fftw-int.h, fftw/fftwnd.c,
+ fftw/generic.c, fftw/malloc.c, fftw/planner.c, fftw/putils.c,
+ fftw/rader.c, fftw/timer.c, fftw/twiddle.c, fftw/wisdom.c,
+ fftw/wisdomio.c, gensrc/codelet_prelude, gensrc/config_prelude,
+ gensrc/rconfig_prelude, matlab/fftw.c, mpi/fftw_f77_mpi.h,
+ mpi/fftw_mpi.c, mpi/fftw_mpi.h, mpi/fftw_mpi_test.c,
+ mpi/fftwnd_mpi.c, mpi/rfftw_f77_mpi.c, mpi/rfftw_mpi.h,
+ mpi/rfftw_mpi_test.c, mpi/rfftwnd_mpi.c, mpi/TOMS_transpose.h:
+ whoops, kill acx_pthread test code
+
+Wed Feb 23 17:07:23 2000 fftw <fftw at fftw.org>
+
+ * mpi/README.f77: noted column-major slab decomposition
+
+Tue Feb 22 00:23:44 2000 Matteo Frigo <athena at fftw.org>
+
+ * doc/fftw.texi: Changed ``@iftex\\@tex\\@end tex\\@end iftex'' to
+ ``@tex\\@end tex'' because nesting is broken with texi2dvi-3.12
+ and texi2dvi-4.00. I don't know whether this is a texi2dvi bug or
+ our fault. (Nesting works properly if one does not use texi2dvi.)
+
+Mon Feb 14 19:41:37 2000 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/rconfig_prelude: Removed copyright, because it is added
+ by makerconfig.sh.
+
+Fri Feb 11 07:15:05 2000 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Noted problems with DEC CC. Thanks to Xavier
+ Marduel for the bug report.
+
+Sun Feb 6 20:01:52 2000 fftw <fftw at fftw.org>
+
+ * gensrc/Makefile.fftw.am, gensrc/Makefile.rfftw.am,
+ mpi/Makefile.am, threads/Makefile.am: Use $(srcdir)/foo instead of
+ $<, since according to GNU Makefile conventions document, many
+ non-GNU 'make' implementations only set $< for implicit rules.
+
+Thu Jan 27 16:18:03 2000 fftw <fftw at fftw.org>
+
+ * configure.in, gensrc/Makefile.fftw.am, gensrc/Makefile.rfftw.am,
+ mpi/Makefile.am, threads/Makefile.am: Used $@, $< in Makefile
+ rules for srfftw.h, etcetera. This should fix things in VPATH
+ builds; thanks to Michael Poole for the suggestion.
+
+Wed Nov 10 20:01:40 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * threads/fftw_threads-int.h: Yikes! Self-#include should be
+ fftw_threads.h.
+
+Mon Nov 8 00:53:35 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: noted (expected) 2.1.3 release date
+
+ * doc/texi2html, AUTHORS: Updated Matteo's email address.
+
+ * README: Noted mailing list URL.
+
+Sun Nov 7 19:15:52 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Reference latest version of gcc bug report.
+
+ * acinclude.m4: Updated stack alignment check to also check for
+ misaligned main() (due to OS/libc/loader problems), and to
+ reference latest version of gcc bug report.
+
+Fri Nov 5 01:49:21 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: Thanked Diab Jerius for CFLAGS patch.
+
+ * NEWS: noted that configure no longer overrides CFLAGS.
+
+ * acinclude.m4: Fixed code so that configure will not override the
+ CFLAGS environment variable.
+
+Tue Nov 2 23:52:02 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * rfftw/rfftwnd.c, doc/fftw.texi: Ugh, ugh, triple ugh! Had to
+ modify the rule for stride interpretation of in-place rfftwnd
+ transforms to handle a pathological case. Before, if you did
+ howmany transforms of size 1 (stride=1, dist=1) both the r2c and
+ c2r transforms would work okay, BUT: the input of the r2c
+ transform would have the required "padding" elements to make room
+ for the complex output, while the c2r transform would output real
+ numbers *without* padding (because of the idist==1 -> odist_t=1
+ rule). Thus, we'd have the bizarre situation of r2c + c2r = input
+ in different order (no padding). This caused the rfftwnd_mpi
+ tests to fail for Nx1 transforms (N > 2). So, I've modified the
+ rule slightly to idist==1 && idist < istride. This should
+ continue to make rfftwnd do what we want in all the ordinary
+ cases, but fixes this case.
+
+Mon Nov 1 22:31:14 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: noted that gcc stack alignment bug was only on x86.
+
+Sun Oct 31 23:17:12 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * mpi/test_transpose_mpi.c: got rid of unused variables.
+
+ * mpi/test_sched.c: got rid of unused variable
+
+ * mpi/rfftw_f77_mpi.c: fixed typo
+
+ * configure.in: awk -F can't be followed by a space in older
+ awk's.
+
+ * mpi/Makefile.am: added README.f77 to distribution
+
+ * mpi/README.f77: minor fixes
+
+ * fortran/fftw_f77.i: changed "c" comments to "!" to accommodate
+ f90 freeform mode. Also added params for experimental MPI
+ wrappers.
+
+Fri Oct 29 21:41:59 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * mpi/README.f77, mpi/fftw_f77_mpi.h: minor additions to
+ documentation
+
+ * Makefile.am: disable autoheader here too (it was a problem once
+ today; why not before?)
+
+ * mpi/README.f77, NEWS: Added description of experimental MPI
+ wrappers.
+
+ * acinclude.m4, configure.in: Use AC_F77_LIBRARY_LDFLAGS when
+ attempting to link Fortran with C code in ACX_F77_FUNC_MANGLE.
+
+ * fftw/config.h.in, mpi/Makefile.am, mpi/fftw_f77_mpi.c,
+ mpi/fftw_f77_mpi.h, mpi/rfftw_f77_mpi.c, configure.in: Added
+ experimental Fortran-callable wrappers for the MPI transforms.
+
+ * acinclude.m4: small fix
+
+Thu Oct 28 19:53:33 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Noted stack alignment bug in gcc 2.95.[012].
+
+ * NEWS, acinclude.m4, configure.in: Work around buggy stack
+ alignment in gcc-2.95.x.
+
+ * acinclude.m4, configure.in: Reorganized macros in acinclude.m4
+ somewhat. New checks for -fstrict-aliasing and try to guess cpu
+ type on powerpc by looking at /proc/cpuinfo (using -mcpu=750 makes
+ a ~10% difference on a PowerPC G3).
+
+Tue Oct 26 21:45:06 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c: Added obligatory new joke for 2.1.3 release.
+
+ * threads/executor_threads.c, threads/rexec_threads.c,
+ rfftw/rexec.c, rfftw/rexec2.c, gensrc/to_c.ml, fftw/executor.c,
+ fftw/fftw-int.h: Technically, macros with empty argument lists
+ invoke undefined behavior in ANSI C, although they will be allowed
+ in the C99 language revision. Fix HACK_ALIGN_STACK_* macros to
+ remove this usage.
+
+ * fftw/config.h.in, fftw/fftw-int.h, doc/fftw.texi, configure.in:
+ --enable-i386-hacks is no longer needed in gcc-2.95+
+ (i.e. versions which have the -mpreferred-stack-boundary flag).
+
+ * fftw/fftw-int.h: Indented alignment #preprocessor statements to
+ make them more readable. Also, made it so that you can use
+ --debug-alignment even without --enable-i386-hacks.
+
+Tue Oct 26 16:17:51 1999 Matteo Frigo <athena at fftw.org>
+
+ * ChangeLog: Updated ChangeLog
+
+Tue Oct 26 05:47:25 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * acinclude.m4: No point in doing both -mcpu and -mtune (-mcpu
+ includes -mtune).
+
+ * doc/fftw.texi: Some fixes in Fortran docs.
+
+ * rfftw/rexec.c, rfftw/rplanner.c, fftw/config.h.in,
+ fftw/executor.c, fftw/planner.c, configure.in: Vector recursion is
+ now enabled by a --enable-vec-recurse flag (disabled by default).
+
+ * NEWS: Added version number.
+
+Tue Sep 28 09:13:39 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * rfftw/rplanner.c, fftw/planner.c: Disable vector recursion for
+ now.
+
+ * fftw/rader.c, fftw/twiddle.c, fftw/config.h.in, fftw/fftw-int.h,
+ FAQ/fftw-faq.bfnn, NEWS, configure.in: Fixed overflow for (x*y)%p
+ in Rader routines (for complex transforms of prime sizes). Thanks
+ to Ezio Riva (ERiva at artis-software.com) for the bug report.
+
+Thu Aug 19 03:08:29 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: Noted Matlab wrapper bug fix.
+
+Tue Aug 17 18:46:54 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * matlab/fftw.c: Fixed bug (memory leak; a new plan is created on
+ each call for the multi-dim. transforms). Thanks to Matthew
+ Davis <m.davis2 at physics.ox.ac.uk> for the bug report.
+
+Wed Jul 28 19:12:15 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS, configure.in: Fixed configure script problems with
+ --enable-threads on Digital Unix.
+
+Tue Jul 27 20:03:22 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw.spec.in: Many changes, including several based on
+ suggestions by Keith Amidon <camalot at picnicpark.org>. Now install
+ into the "build root" at build time so that building the RPM does
+ not affect existing FFTW installations (and doesn't require root
+ privileges). Compilation (and configuration) now only occurs
+ during the build phase. Post install and uninstall scripts run
+ ldconfig to update the linker database, and warn the user if the
+ install directory is not in /etc/ld.so.conf. Finally, the
+ double-precision libraries are installed into the standard [r]fftw
+ names instead of under d[r]fftw.
+
+ * tests/test_main.c: Minor cleanup.
+
+Sat Jul 24 20:32:58 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c, tests/test_main.h: Added -1
+ (--only-one-speed-test) option, as I'm tired of waiting for the 8
+ different speed tests to run when I only want one.
+
+ * threads/fftw_threads_test.c, threads/rfftw_threads_test.c,
+ tests/fftw_test.c, tests/rfftw_test.c, tests/test_main.c,
+ tests/test_main.h, rfftw/rplanner.c, mpi/fftw_mpi_test.c,
+ mpi/rfftw_mpi_test.c, fftw/fftw-int.h, fftw/fftw.h.in,
+ fftw/fftwnd.c, fftw/planner.c, fftw/putils.c, fftw/rader.c,
+ fftw/wisdom.c, fftw/wisdomio.c: Implemented new
+ FFTW_NO_VECTOR_RECURSE flag to inhibit use of vector recursion.
+ This flag is used internally in the planner to prevent vector
+ recursion at anything other than the top level of the plan
+ (instead of the planner_depth stuff used previously), and insures
+ that the correct wisdom is used. (Note, however, that the wisdom
+ is still not specific to the vector_size parameter; this needs to
+ be fixed.)
+
+Mon Jul 19 17:04:16 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw/fftw-int.h: Added a comment about why we have macros for
+ trig. functions.
+
+Mon Jun 21 16:01:44 1999 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Noted that SGI MipsPro bugs seem to have been
+ fixed. Also mentioned problems with egcs-1.0.2 on the PowerPC.
+
+Sat Jun 19 17:47:28 1999 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Noted incorrect code generation in Metrowerks
+ CodeWarrior Pro 4 for the Macintosh. (Maybe we should rename this
+ FAQ question?)
+
+Fri Jun 18 19:20:28 1999 fftw <fftw at fftw.org>
+
+ * FAQ/m-html.pl: Updated FFTW Manual bookmark.
+
+Sat Jun 12 05:03:31 1999 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Added clarifications to fftwnd reference, as
+ suggested by John F. Gibson of Cornell.
+
+Tue Jun 8 22:17:35 1999 fftw <fftw at fftw.org>
+
+ * threads/fftw_threads-int.h, tests/test_main.c, matlab/fftw.m,
+ gensrc/README, matlab/README, fftw/fftw-int.h, doc/fftw.texi,
+ FAQ/html.refs, FAQ/m-html.pl, cilk/README, FAQ/fftw-faq.bfnn,
+ TODO, fftw.spec.in, Makefile.am, README: Great URL change: web
+ page -> www.fftw.org, ftp -> ftp.fftw.org, email -> @fftw.org.
+ Note that currently, this means that some of links in the
+ documentation are broken (links to sub-pages within the main FFTW
+ site). This will be fixed once we get real hosting for fftw.org.
+
+Mon Jun 7 23:36:19 1999 fftw <fftw at fftw.org>
+
+ * fftw/config.h.in, fftw/fftw-int.h: Added warnings to flaky MacOS
+ nanosecond timer routines. (The ordinary Mac timer routines, with
+ microsecond accuracy (in theory) are okay.)
+
+Tue Jun 1 21:52:50 1999 fftw <fftw at fftw.org>
+
+ * fftw/fftw-int.h: Oops, I declared fftw_time twice.
+
+ * fftw/fftw-int.h: Incorporated new timer code by Sampo Niskanen.
+
+Mon May 31 17:45:34 1999 Matteo Frigo <athena at fftw.org>
+
+ * acinclude.m4: Added -arch host to osf-alpha CFLAGS.
+
+Sat May 29 20:38:03 1999 fftw <fftw at fftw.org>
+
+ * Makefile.am: slight reformatting.
+
+ * Makefile.am: Make sure lynx doesn't attempt to reformat logo gif
+ data.
+
+ * NEWS: Noted the date of each release (plus or minus a day or
+ two, in some cases). Merged release notes for beta releases with
+ those of final releases.
+
+Sat May 29 04:28:29 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * ChangeLog: ChangeLog now reflects all revisions of FFTW (instead
+ of starting at 6/11/98).
+
+ * ChangeLog: Updated change log.
+
+Sat May 29 03:25:59 1999 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Fixed another typo.
+
+ * doc/fftw.texi: Typo fix.
+
+Fri May 28 19:33:41 1999 fftw <fftw at fftw.org>
+
+ * fftw.spec.in, Attic/fftw.spec, Makefile.am, configure.in: You
+ can now build the RPM package by running 'make rpm' (as root)
+ after 'make dist'. fftw.spec is now kept in sync automatically
+ with the version numbers in configure.in.
+
+Thu May 27 05:48:57 1999 fftw <fftw at fftw.org>
+
+ * threads/rexec_threads.c, rfftw/rplanner.c,
+ threads/executor_threads.c, rfftw/rexec2.c, rfftw/rfftw.h,
+ rfftw/rexec.c, fftw/rader.c, fftw/wisdom.c, fftw/putils.c,
+ fftw/planner.c, fftw/fftw.h.in, fftw/fftw-int.h, fftw/executor.c:
+ Initial version of "vector recursion" in executor. No vector
+ codelets yet. The threads code works, but does not do vector
+ recursion. No use of vector recursion for in-place howmany loops
+ yet.
+
+Wed May 26 18:06:47 1999 fftw <fftw at fftw.org>
+
+ * gensrc/complex.ml: In times_3_3 routine, got rid of infinite
+ loop for multiplication by non-constants (was biting us during
+ generation of twiddle codelets).
+
+ * gensrc/number.ml, gensrc/magic.ml, gensrc/genfft.ml,
+ gensrc/exprdag.ml, gensrc/complex.ml: Various cleanup
+
+ * tests/test_main.c, fftw/config.h.in, fftw/fftw.h.in: Centralized
+ tests for Windows (in config.h.in) and use HAVE_WIN32 elsewhere.
+
+Tue May 25 23:59:14 1999 fftw <fftw at fftw.org>
+
+ * NEWS: Removed extra period.
+
+ * doc/fftw.texi: Noted possibility of "d" or "s" prefix in the
+ tutorial (as requested by many users).
+
+ * FAQ/fftw-faq.bfnn, Attic/fftw.spec, NEWS, configure.in: Bumped
+ version number to 2.1.3, documented AIX threads fix.
+
+ * threads/fftw_threads-int.h, threads/fftw_threads.c,
+ fftw/fftw-int.h, configure.in, fftw/config.h.in, acinclude.m4:
+ Fixed threads bug on AIX: pthread_create on AIX spawns detached
+ (non-joinable) threads by default. Also fixed much autoconf
+ lossage on AIX. Thanks to Jim Lindsay (lindsay at mill.acns.nwu.edu)
+ for the bug report and for the use of Northwestern's SP2.
+
+ * fftw/timer.c: Only use BSDgettimeofday if gettimeofday is not
+ available (causes problems on some AIX systems).
+
+ * tests/rfftw_test.c, tests/fftw_test.c, rfftw/rplanner.c,
+ fftw/planner.c, fftw/fftw-int.h: Put (r)fftw_plan_hook in
+ fftw-int.h, with a typedef, and used Andrew Sterian's DL_IMPORT
+ macro to succor the lost souls using VC++.
+
+Fri May 21 17:58:30 1999 fftw <fftw at fftw.org>
+
+ * tests/test_main.c: Fixed typo in help string.
+
+Tue May 18 23:39:07 1999 fftw <fftw at fftw.org>
+
+ * threads/rfftw_threads_test.c, tests/test_main.h,
+ threads/fftw_threads_test.c, tests/test_main.c,
+ tests/rfftw_test.c, tests/fftw_test.c, mpi/rfftw_mpi_test.c,
+ mpi/fftw_mpi_test.c, FAQ/fftw-faq.bfnn, NEWS: Whoops, found the
+ real source of the MPI bug that was supposedly fixed in 2.1.2.
+ MPI_Init can modify argv (and does so, for processes other than
+ the first), but we passed the original argv to getopt. This is
+ now fixed. (This is a bug in the MPI test programs of 2.1.2 also,
+ but as it's only in the test programs and doesn't seem to bite us
+ on any known MPI implementation, it can wait until the next FFTW
+ release.) Sigh.
+
+Mon May 17 23:09:31 1999 fftw <fftw at fftw.org>
+
+ * NEWS: Went into more detail regarding the generator changes.
+
+Mon May 17 22:20:27 1999 Matteo Frigo <athena at fftw.org>
+
+ * NEWS: Note reduction in rfftw code size.
+
+ * gensrc/symmetry.ml, gensrc/genfft.ml, fftw/twiddle.c: Reduced
+ code size and # of operations of rfftw twiddle codelets.
+
+Mon May 17 19:57:11 1999 fftw <fftw at fftw.org>
+
+ * ChangeLog: Updated
+
+ * NEWS: Noted codelet generator speed.
+
+ * gensrc/symmetry.ml, gensrc/genfft.ml, gensrc/fft.ml: Improved
+ real{even|odd}2 transforms
+
+ * doc/fftw.texi: Fixed typo.
+
+ * gensrc/exprdag.ml: Improved simplifier for DCT-type transforms.
+
+ * TODO: Noted that the transpose routines for MPI could use
+ improving.
+
+ * gensrc/symmetry.ml: Fixed comment.
+
+ * gensrc/symmetry.ml, gensrc/genfft.ml, gensrc/fft.ml: Fixed
+ modified DCT/DST generation (realeven2/realodd2) so that it works
+ now. The simplifier really sucks for this, at the moment. Why?
+
+Sun May 16 23:59:33 1999 fftw <fftw at fftw.org>
+
+ * gensrc/genfft.ml: Fixed real[even,odd]2 codelet node type
+ output.
+
+ * gensrc/variable.ml, gensrc/variable.mli, gensrc/symmetry.ml,
+ gensrc/genfft.ml: Added generators realeven2 and realodd2 for the
+ modified DCT and DST (i.e. transforms for real data that are
+ even/odd about n=-1/2, not n=0).
+
+ * gensrc/exprdag.ml: Memoized eval for speed reasons.
+
+ * gensrc/util.ml, gensrc/exprdag.ml: Implemented better
+ statistics.
+
+ * gensrc/exprdag.ml: Improved complexity of network transposition
+ from O(n^2)=O(slow) to O(n) [times O(polylog)]
+
+ * TODO: Noted that the generator can now output efficient
+ hard-coded DCT/DST routines of small sizes.
+
+ * gensrc/variable.mli, gensrc/variable.ml, gensrc/symmetry.ml,
+ gensrc/genfft.ml, gensrc/complex.mli, gensrc/complex.ml: Added
+ realeven and realodd codelet generation options. (They work.)
+
+Mon May 10 02:48:14 1999 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Noted how to force compiler choice via CC
+ env. variable. Also added "compiler" index entry.
+
+Fri May 7 20:12:11 1999 fftw <fftw at fftw.org>
+
+ * TODO, NEWS: Updated TODO.
+
+ * README: Fixed Cilk URL.
+
+ * NEWS: Noted GNU-style long options in the test programs.
+
+Thu May 6 22:35:05 1999 fftw <fftw at fftw.org>
+
+ * tests/test_main.c: --help option no longer causes an exit with
+ an error code.
+
+ * tests/test_main.c, configure.in, fftw/config.h.in: Test programs
+ now use GNU-ly correct long options if getopt_long is available.
+
+ * FAQ/fftw-faq.bfnn, NEWS: MPICH bug fix is apparently not
+ specific to Linux (it also fixed the same problem on some
+ Ultrasparcs).
+
+ * Attic/fftw.spec: Updated for 2.1.2.
+
+ * mpi/fftw_mpi_test.c: --only-parallel argument hack should also
+ only be accessed by process 0.
+
+Wed May 5 23:02:12 1999 fftw <fftw at fftw.org>
+
+ * NEWS: Noted addition of omitted fftw_f77_threads_init function.
+
+ * FAQ/fftw-faq.bfnn: Bug fix (dates need to have two digits for
+ the day).
+
+ * threads/rfftw_threads_test.c, threads/fftw_threads_test.c,
+ tests/test_main.c, tests/test_main.h, tests/rfftw_test.c,
+ tests/fftw_test.c, mpi/rfftw_mpi_test.c, mpi/test_transpose_mpi.c,
+ FAQ/fftw-faq.bfnn, mpi/fftw_mpi_test.c, NEWS, configure.in: Fixed
+ bug when running test programs under MPICH; prepared for 2.1.2
+ release.
+
+Sun Apr 18 04:16:39 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * Attic/fftw.spec: Made package relocatable.
+
+ * Attic/fftw.spec: Created spec file for generating RPM packages
+ of FFTW.
+
+ * FAQ/fftw-faq.bfnn: Revised linker FAQ entry.
+
+Mon Apr 12 19:34:17 1999 fftw <fftw at fftw.org>
+
+ * tests/test_main.c: Added joke.
+
+Sat Apr 10 00:14:37 1999 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Added linker FAQ entry.
+
+Wed Apr 7 17:17:48 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * threads/fftw_f77_threads.c: Added missing fftw_f77_threads_init
+ function (thanks to V. Sundararajan for pointing out the
+ omission).
+
+Tue Apr 6 19:29:13 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * configure.in: Check for hcc in addition to mpicc (hcc is used by
+ the LAM MPI implementation).
+
+Wed Mar 31 00:54:20 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS, doc/fftw.texi, ChangeLog: Fixed credit for 2.1.1 bug fix
+ (real credit goes to Ming-Chang Liu, according to Jeff
+ Briedenbach, whose name was misspelled anyway).
+
+Tue Mar 30 18:19:21 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Moderated language.
+
+ * NEWS: This isn't LaTeX, Matteo; an en dash in a monospaced font
+ is rendered the same as a hyphen (i.e. "-" not "--").
+
+Mon Mar 29 19:23:24 1999 Matteo Frigo <athena at fftw.org>
+
+ * ChangeLog: Updated
+
+ * NEWS: Minor change.
+
+Sun Mar 28 20:24:30 1999 Matteo Frigo <athena at fftw.org>
+
+ * tests/rfftw_test.c, tests/fftw_test.c: Implemented paranoid
+ check for real->complex and complex->real transforms
+
+Sun Mar 28 00:11:47 1999 fftw <fftw at fftw.org>
+
+ * NEWS: Moderated language. I do not want to claim that the bug
+ occurs in `rare' circumstances. A bug is a bug, period.
+
+ * tests/fftw_test.c, rfftw/rplanner.c: Implemented paranoid check
+ for in-place complex planners. I still don't know how to check
+ real->complex plans, though (apart from rewriting test_ergun for
+ real->complex and complex->real)
+
+Fri Mar 26 22:58:57 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi, FAQ/fftw-faq.bfnn, NEWS: Updated documentation
+ for FFTW 2.1.1.
+
+ * configure.in: Updated version number for 2.1.1 (as well as
+ shared lib. version).
+
+ * threads/Makefile.am, mpi/Makefile.am: Fixed typo in comment.
+
+ * threads/fftw_threads_test.c, threads/rfftw_threads_test.c,
+ mpi/rfftw_mpi_test.c, mpi/fftw_mpi_test.c: Added definition of
+ enter_paranoid_mode() to threads & MPI test programs.
+
+ * fftw/planner.c: Slight modification for future safety (not
+ necessary now).
+
+Thu Mar 25 02:29:08 1999 Matteo Frigo <athena at fftw.org>
+
+ * tests/test_main.c, tests/test_main.h, tests/rfftw_test.c,
+ tests/fftw_test.c, fftw/planner.c: Added hooks for paranoid
+ verification of every single plan.
+
+Tue Mar 23 17:44:35 1999 Matteo Frigo <athena at fftw.org>
+
+ * fftw/generic.c: Array read out of bounds---fixed. Thanks to
+ Jeff Breiden.
+
+Tue Mar 9 01:40:54 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Noted free-ness in "What is FFTW?"
+ description.
+
+Mon Mar 8 20:21:46 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * threads/fftw_threads.c: By default, don't even try to specify
+ PTHREAD_SCOPE_SYSTEM, since it causes problems on @!#%$ IRIX 6.5
+ (in which PTHREAD_SCOPE_SYSTEM is not supported, but
+ pthread_attr_setscope doesn't return an error!!!). Just use the
+ default attributes (fftw_pthread_attributes_p == NULL).
+
+ * threads/fftw_threads.c: Fixed typo in comment.
+
+ * NEWS: Added 2.1 news.
+
+Mon Mar 8 18:00:37 1999 fftw <fftw at fftw.org>
+
+ * tests/rfftw_test.c, tests/fftw_test.c: Fixed pow(8192, x) -->
+ pow(8192.0, x) . This failed on Digital unix, I don't know why.
+
+Mon Mar 8 15:16:51 1999 Matteo Frigo <athena at fftw.org>
+
+ * ChangeLog: Updated
+
+ * configure.in: Updated version number
+
+Sun Mar 7 19:47:54 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: a_slow_array --> a_bad_array
+
+ * doc/fftw.texi: Removed all reference to performance from
+ "Dynamic Arrays--The Wrong Way" section.
+
+ * doc/fftw.texi: Clarified output parameter of Fortran
+ multi-dimensional in-place transforms.
+
+ * NEWS, doc/fftw.texi: Thanks to Erik Scheirer (boom at sonyx.com)
+ for testing the Mach C threads code.
+
+Sat Mar 6 05:59:42 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * mpi/fftw_mpi_test.c: Added undocumented --only-parallel flag.
+
+ * threads/rfftw_f77_threads.c, threads/fftw_f77_threads.c,
+ threads/Makefile.am, doc/fftw.texi, NEWS: Added Fortran-callable
+ wrappers for the multi-threaded routines.
+
+Thu Feb 25 16:42:10 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * threads/fftw_threads.c, threads/fftw_threads-int.h: Made
+ pthreads code more tolerant if user doesn't call
+ fftw_threads_init.
+
+ * tests/rfftw_test.c, tests/fftw_test.c, mpi/rfftw_mpi_test.c,
+ mpi/fftw_mpi_test.c: Reduced array sizes somewhat for planner
+ tests.
+
+Wed Feb 24 21:43:26 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Added user thank-you to acknowledgements.
+
+ * doc/fftw.texi: Clarified output format of 1d MPI transforms.
+
+ * FAQ/fftw-faq.bfnn: Small change.
+
+Wed Feb 24 19:45:30 1999 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Changed wording regarding VC++5.0.
+
+ * doc/texi2html: Fixed bug in index generation
+
+Wed Feb 24 04:16:19 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: moved configure to fpindex, and added more
+ entries.
+
+ * doc/fftw.texi: Added more padding index entries.
+
+ * doc/fftw.texi: Objective Caml -> Caml in the index.
+
+ * doc/fftw.texi: Added @cindex floating-point precision
+
+ * doc/fftw.texi: Updated index.
+
+ * doc/fftw.texi: typo fix: rfftwnd_threads_*_one ->
+ rfftwnd_threads_one_*
+
+ * doc/fftw.texi: Print table of contents at the end, as directed
+ by the texinfo manual, so that pagination is not screwed up when
+ the TOC has an odd number of pages.
+
+Tue Feb 23 04:32:15 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Fixed typo.
+
+ * doc/fftw.texi: Indentation fix.
+
+Mon Feb 22 19:20:41 1999 Matteo Frigo <athena at fftw.org>
+
+ * ChangeLog: Updated
+
+Mon Feb 22 19:16:12 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Noted workaround for buggy SGI compilers.
+
+ * ChangeLog: Line-wrapped (I wish you would remember to do this,
+ Matteo).
+
+ * gensrc/Makefile.rfftw.am, mpi/Makefile.am, threads/Makefile.am,
+ gensrc/Makefile.fftw.am: Got rid of hackery in header creation,
+ since circular dependencies are gone. Also added prefixed headers
+ to CLEANFILES so they get deleted by 'make clean'.
+
+ * configure.in: Used xyz for prefix1 instead of just x, to make
+ future conflicts less likely.
+
+Mon Feb 22 18:55:16 1999 Matteo Frigo <athena at fftw.org>
+
+ * configure.in: Fix for irix didn't work, let's try this
+
+ * ChangeLog: Fixed typo
+
+ * ChangeLog: Updated
+
+ * configure.in: Accounted for irix thread lossage
+
+ * tests/test_main.c: usage() must normally exit, otherwise the
+ test programs tries to read argv[] out of bounds.
+
+ * doc/Makefile.am: fftw.ps used compressed fonts
+
+ * gensrc/Makefile.rfftw.am, gensrc/Makefile.fftw.am: rfftw.h
+ didn't go into distribution. Fixed
+
+ * threads/Makefile.am, gensrc/Makefile.rfftw.am, mpi/Makefile.am,
+ configure.in, gensrc/Makefile.fftw.am: Removed circular
+ dependencies
+
+ * configure.in: Fixed typo
+
+Mon Feb 22 05:19:40 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c: Added some new jokes. Also, print out
+ floating-point precision for -v.
+
+ * mpi/rfftw_mpi_test.c, threads/Makefile.am,
+ gensrc/Makefile.rfftw.am, mpi/Makefile.am, mpi/fftw_mpi_test.c,
+ gensrc/Makefile.fftw.am: Made sure header files are not deleted
+ when no prefix is added. (Also got rid of some extraneous
+ newlines printed by mpi code.)
+
+ * configure.in, NEWS: Renamed 2.1 -> 2.1-beta1.
+
+ * doc/Makefile.am: make clean shouldn't remove rfftwnd.gif.
+
+Sun Feb 21 20:33:51 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: Feature set for 2.1 is now frozen (I think).
+
+ * doc/fftw.texi: slight change
+
+ * mpi/Makefile.am, threads/Makefile.am, gensrc/Makefile.fftw.am,
+ gensrc/Makefile.rfftw.am: Whoops! Don't include
+ XXX_FFTW_PREFIX_XXX header files in CLEANFILES, because that will
+ cause 'make clean' to delete irreplaceable files when no prefix is
+ being used.
+
+ * mpi/Makefile.am, threads/Makefile.am, gensrc/Makefile.fftw.am,
+ gensrc/Makefile.rfftw.am: Fixed installed headers to use
+ FFTW_PREFIX for their own header inclusions.
+
+ * configure.in, doc/fftw.texi, NEWS: Documented
+ --enable-type-prefix.
+
+ * mpi/Makefile.am, tests/Makefile.am, threads/Makefile.am,
+ gensrc/Makefile.fftw.am, gensrc/Makefile.rfftw.am, acinclude.m4,
+ configure.in: Use FFTW_PREFIX for all installed files.
+
+ * configure.in: Use g77 in preference to fort77.
+
+Sun Feb 21 17:56:49 1999 Matteo Frigo <athena at fftw.org>
+
+ * tests/Makefile.am: Fixed forgotted XXX_FFTW_NAME_XXX
+
+ * configure.in: Allowed user specification of [r]fftw-name
+
+Sun Feb 21 17:35:28 1999 fftw <fftw at fftw.org>
+
+ * tests/Makefile.am, configure.in, gensrc/Makefile.fftw.am,
+ gensrc/Makefile.rfftw.am, acinclude.m4: (Preliminary) hack: allow
+ user to change name of fftw library.
+
+ * configure.in: Incremented shared library version number.
+
+ * configure.in: Added rfftw_mpi.h to list of files to install for
+ --enable-mpi.
+
+Sat Feb 20 23:00:41 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: The ascii and info (but not html) versions of
+ the FAQ were chopping off the answer to the last question. Rather
+ than fix the bug, I just added a trailing comment like in the
+ Linux FAQ, which seems to correct the problem.
+
+ * FAQ/fftw-faq.bfnn: Minor fixes and updates for 2.1.
+
+ * mpi/rfftw_mpi_test.c, mpi/fftw_mpi.h, mpi/fftw_mpi_test.c,
+ mpi/fftw_mpi.c: Share plans between forward and backward fftw_mpi
+ plans (and between other fftw_mpi plans of the same size).
+
+ * tests/rfftw_test.c, tests/fftw_test.c: In -p test with rank > 1,
+ reduce the size of the arrays for the plan.
+
+ * mpi/transpose_mpi.c: Got rid of compiler warning (code was okay,
+ though).
+
+ * doc/fftw.texi: small fix.
+
+Sat Feb 20 03:27:36 1999 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Minor tweaks
+
+Sat Feb 20 02:57:37 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/Makefile.am, doc/rfftwnd.gif: fig2dev gif output stinks;
+ "manually" add better version of gif figure.
+
+ * doc/fftw.texi: Added link.
+
+ * doc/Makefile.am: Make sure to distribute rfftwnd.fig.
+
+ * doc/fftw.texi: Some post-reorganization grooming.
+
+ * configure.in: Whoops! Use $enableval, not $withval, in
+ AC_ARG_ENABLE.
+
+Fri Feb 19 23:50:45 1999 Matteo Frigo <athena at fftw.org>
+
+ * doc/Makefile.am, doc/fftw.texi: Added picture to postscript
+ manual
+
+Fri Feb 19 23:29:07 1999 fftw <fftw at fftw.org>
+
+ * configure.in: Added fort77 to list of fortran compiler (linux
+ f2c comes with a program with this name)
+
+ * doc/rfftwnd.gif, doc/rfftwnd.fig, doc/Makefile.am:
+ Reverse-engineered rfftwnd picture from postscirpt to fig, so I
+ can edit it and produce smaller postscript. (Linux rules!)
+
+ * doc/fftw.texi: Restructured manual
+
+Fri Feb 19 20:32:13 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw/config.h.in, threads/fftw_threads-int.h, configure.in,
+ doc/fftw.texi, NEWS: Added untested support for Mach C threads.
+ Also changed three --with options to --enable.
+
+Fri Feb 19 17:22:38 1999 Matteo Frigo <athena at fftw.org>
+
+ * threads/rfftw_threads_test.c, threads/rfftwnd_threads.c,
+ threads/rexec2_threads.c, threads/rexec_threads.c,
+ threads/rfftw_threads.h, threads/fftw_threads_test.c,
+ threads/fftwnd_threads.c, threads/fftw_threads.c,
+ threads/fftw_threads.h, threads/executor_threads.c,
+ threads/fftw_threads-int.h, tests/test_main.c, tests/fftw_test.c,
+ tests/rfftw_test.c, rfftw/rgeneric.c, rfftw/rplanner.c,
+ rfftw/rfftwf77.c, rfftw/rfftwnd.c, rfftw/rexec2.c, rfftw/rfftw.h,
+ mpi/transpose_mpi.c, rfftw/rexec.c, mpi/sched.h, mpi/test_sched.c,
+ mpi/test_transpose_mpi.c, mpi/rfftw_mpi_test.c, mpi/rfftwnd_mpi.c,
+ mpi/sched.c, mpi/fftwnd_mpi.c, mpi/rfftw_mpi.h, mpi/fftw_mpi.c,
+ mpi/fftw_mpi.h, mpi/fftw_mpi_test.c, mpi/TOMS_transpose.h,
+ matlab/fftw.c, mpi/TOMS_transpose.c, gensrc/variable.ml,
+ gensrc/variable.mli, gensrc/util.mli, gensrc/twiddle.ml,
+ gensrc/util.ml, gensrc/to_c.mli, gensrc/symmetry.ml,
+ gensrc/to_c.ml, gensrc/schedule.ml, gensrc/schedule.mli,
+ gensrc/number.mli, gensrc/rconfig_prelude, gensrc/magic.ml,
+ gensrc/number.ml, gensrc/fft.ml, gensrc/genfft.ml,
+ gensrc/exprdag.mli, gensrc/expr.ml, gensrc/expr.mli,
+ gensrc/exprdag.ml, gensrc/dag.ml, gensrc/dag.mli,
+ gensrc/complex.ml, gensrc/complex.mli, gensrc/asched.mli,
+ gensrc/ast.ml, gensrc/asched.ml, fftw/wisdomio.c,
+ fortran/f77_test.F, fftw/twiddle.c, fftw/wisdom.c, fftw/rader.c,
+ fftw/timer.c, fftw/planner.c, fftw/putils.c, fftw/generic.c,
+ fftw/malloc.c, fftw/fftwf77.c, fftw/fftwnd.c, fftw/fftw-int.h,
+ fftw/fftw.h.in, fftw/executor.c, fftw/f77_func.h,
+ fftw/config.h.in, cilk/time_cilk.cilk, doc/fftw.texi,
+ cilk/fftwnd_cilk.cilk, cilk/test_cilk.cilk,
+ cilk/executor_cilk.cilk, cilk/fftw_cilk.cilkh, COPYRIGHT,
+ ChangeLog: Fixed copyright year
+
+Fri Feb 19 06:12:37 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Minor changes.
+
+ * doc/fftw.texi: Various updates.
+
+ * doc/fftw.texi: Acknowledged Steven's long-suffering advisor. =)
+
+ * doc/fftw.texi: Noted that 1d complex MPI transforms are
+ supported.
+
+ * NEWS: Noted rfftwnd illustration.
+
+ * README: Moved threads, mpi, and fortran descriptions to be under
+ "official" header.
+
+ * TODO: Removed parallel rfftw from TODO (it's done).
+
+ * doc/rfftwnd.gif, doc/fftw.texi, doc/Makefile.am: Added rfftwnd
+ illustration to the manual (HTML version only).
+
+Thu Feb 18 22:44:08 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: rfftwnd_mpi documentation bug fix.
+
+Tue Feb 16 23:24:36 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Noted library requirements of 1D MPI.
+
+ * mpi/fftw_mpi.h, mpi/fftw_mpi.c, doc/fftw.texi: Added scrambled
+ input/output options (flags) for 1d mpi transforms.
+
+ * cilk/Makefile: Don't complain if Makefile.common doesn't exist.
+
+ * mpi/fftw_mpi_test.c: Fixed printf.
+
+ * mpi/Makefile.am: Made sure headers are included in make dist.
+
+ * doc/fftw.texi: Documented 1D MPI transforms in manual.
+
+ * mpi/fftw_mpi.c, mpi/fftw_mpi.h, mpi/fftw_mpi_test.c,
+ mpi/Makefile.am, NEWS: Added MPI 1D FFT for those crazy guys at
+ Caltech.
+
+ * NEWS, doc/fftw.texi: Documented real MPI transforms.
+
+ * mpi/rfftw_mpi_test.c: Small fix.
+
+Mon Feb 15 23:50:41 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * mpi/rfftw_mpi_test.c, mpi/rfftwnd_mpi.c, mpi/fftw_mpi_test.c,
+ mpi/rfftw_mpi.h, configure.in, mpi/Makefile.am: Added rfftw MPI
+ transforms.
+
+ * mpi/Attic/transpose_mpi.h: this header file is now part of
+ fftw_mpi.h
+
+ * doc/fftw.texi: fixed quote marks.
+
+ * doc/fftw.texi: Fixed typo.
+
+ * doc/fftw.texi: Fixed parallel ref. in intro.
+
+ * doc/fftw.texi: fixed typo
+
+ * doc/fftw.texi: Noted stupid Fortran identifier length
+ limitation.
+
+ * doc/fftw.texi: hyphenation fix
+
+ * doc/fftw.texi: Fixed cross-reference.
+
+ * doc/fftw.texi: small fix
+
+ * doc/fftw.texi: Clarifications in the MPI section.
+
+ * doc/fftw.texi: bug fix.
+
+ * doc/fftw.texi: Fixed @uref tags.
+
+ * NEWS: Noted MPI updates.
+
+ * doc/fftw.texi: Added documentation reference to MPI FFTW in
+ parallel overview.
+
+ * mpi/Attic/README, doc/fftw.texi: Folded MPI documentation into
+ main manual.
+
+ * mpi/transpose_mpi.c: bug fix: when a process didn't have any
+ local data, we weren't able to distinguish between in-place and
+ out-of-place transposes, and were also incorrectly thinking that
+ all block sizes were equal.
+
+Sun Feb 14 20:21:50 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.h, tests/test_main.c,
+ mpi/Attic/test_fftwnd_mpi.c, mpi/Attic/time_fftwnd_mpi.c,
+ mpi/fftw_mpi_test.c, configure.in, mpi/Makefile.am: Use standard
+ fftw test program template for MPI tests.
+
+ * fftw/malloc.c: Whoops!
+
+ * fftw/malloc.c: fixed omission from last checkin.
+
+ * configure.in: Fixed typo and updated version number to 2.1.
+
+ * mpi/transpose_mpi.c, mpi/Attic/time_fftwnd_mpi.c,
+ mpi/test_transpose_mpi.c, mpi/Attic/test_fftwnd_mpi.c,
+ mpi/fftwnd_mpi.c, mpi/fftw_mpi.h: Added option of doing
+ out-of-place transpose, so that we can take advantage of
+ MPI_Alltoall primitive if the user provides enough space.
+
+ * threads/fftw_threads.c: Don't require system to support
+ PTHREAD_SCOPE_SYSTEM (although we prefer this over
+ PTHREAD_SCOPE_PROCESS).
+
+ * gensrc/Makefile.fftw.am, gensrc/Makefile.rfftw.am: Include f77
+ wrapper files in sources.
+
+ * mpi/transpose_mpi.c, mpi/Attic/time_fftwnd_mpi.c,
+ mpi/test_transpose_mpi.c, mpi/Attic/fftwnd_mpi.h,
+ mpi/Attic/test_fftwnd_mpi.c, mpi/sched.c, mpi/fftw_mpi.h,
+ mpi/fftwnd_mpi.c, mpi/Makefile.am, mpi/TOMS_transpose.c,
+ mpi/TOMS_transpose.h, mpi/Attic/Makefile, Makefile.am,
+ configure.in: Integrated mpi stuff into automake/autoconf.
+
+ * threads/Makefile.am: Fixed typo in comment.
+
+Sat Feb 13 22:36:14 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * mpi/Attic/transpose_mpi.h, mpi/transpose_mpi.c,
+ mpi/Attic/time_fftwnd_mpi.c, mpi/test_transpose_mpi.c,
+ mpi/Attic/test_fftwnd_mpi.c, mpi/sched.h, mpi/test_sched.c,
+ mpi/Attic/fftwnd_mpi.h, mpi/sched.c, mpi/TOMS_transpose.c,
+ mpi/TOMS_transpose.h, mpi/fftwnd_mpi.c, mpi/Attic/Makefile:
+ Updated MPI routines. The new implementation is almost completely
+ rewritten from before, and should (hopefully) be easier to manage
+ and (maybe) faster in some cases.
+
+ * configure.in: Check for pthread_create outside of -lpthread,
+ since some systems may have threads built into the standard C
+ libraries.
+
+ * fftw/malloc.c: Allow allocation/freeing of 0-size blocks/NULL
+ pointers (since that is ANSI-okay, after all).
+
+ * cilk/executor_cilk.cilk: Use ntwiddle instead of r-1 in case
+ twiddle policy changes.
+
+ * mpi/Attic/time_fftwnd_mpi.c: Whoops! don't pass uninitialized
+ out parameter (shouldn't be a problem in any case since transform
+ is in-place, but better safe than sorry).
+
+Thu Feb 11 02:31:45 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Noted necessity of linking threads-using code
+ with -lpthread or whatever.
+
+ * rfftw/rfftwf77.c, fortran/Attic/rfftw_f77.c,
+ fortran/Attic/fortranize.h, fortran/Attic/fftw_f77.c,
+ fortran/fftw_f77.i, fortran/Attic/README, fortran/f77_test.F,
+ fftw/f77_func.h, fftw/fftwf77.c, fftw/config.h.in, configure.in,
+ doc/fftw.texi, NEWS, acinclude.m4: Fortran wrapper functions are
+ now automatically included in the main FFTW libraries, unless the
+ --without-fortran option is passed to configure. They are also
+ documented in the main manual.
+
+ * doc/fftw.texi: Fixed broken cross-reference.
+
+Wed Feb 10 22:47:01 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Small fixes to multi-threaded FFTW section.
+
+ * threads/Attic/README, doc/fftw.texi, NEWS: Documented threads
+ routines in the main FFTW manual.
+
+ * threads/fftw_threads.c: Make sure spawn_loop handles nthreads ==
+ 0.
+
+ * threads/fftw_threads-int.h, threads/rfftwnd_threads.c,
+ threads/executor_threads.c: Set things up so that we could pass
+ workspace to fftw_many_inplace_threads.
+
+ * threads/fftw_threads.c: Improved load-balancing of threads
+ slightly, although in practice it doesn't seem to make much
+ difference.
+
+ * threads/rfftwnd_threads.c, threads/rexec_threads.c,
+ threads/rfftw_threads.h, threads/rfftw_threads_test.c: For greater
+ consistency, make sure "threads" suffix always directly follows
+ rfftw or rfftwnd.
+
+ * threads/rfftwnd_threads.c, threads/rexec2_threads.c,
+ threads/rexec_threads.c, threads/rfftw_threads.h,
+ threads/fftw_threads-int.h, threads/fftw_threads.c,
+ threads/fftwnd_threads.c, threads/executor_threads.c: Cleaned up
+ loop-parallelizing interface considerably.
+
+ * threads/rfftwnd_threads.c, threads/rfftw_threads.h,
+ threads/rfftw_threads_test.c, threads/rexec2_threads.c,
+ threads/rexec_threads.c, threads/executor_threads.c,
+ threads/fftw_threads-int.h, threads/fftw_threads.h, configure.in,
+ threads/Makefile.am, NEWS: Added first stab at parallel (threads)
+ rfftw.
+
+ * rfftw/rfftwnd.c, rfftw/rexec.c: Slight stride/dist fix (to make
+ behavior in in-place transforms more in line with what the manual
+ says),
+
+Fri Feb 5 22:53:13 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c: Noted -x and -f options in -h help.
+
+ * threads/executor_threads.c: Yikes! Use ntwiddle instead of r-1
+ in twiddle_thread. (This would have been a problem if we ever
+ changed the twiddle policy.)
+
+ * threads/fftwnd_threads.c, threads/executor_threads.c,
+ threads/fftw_threads-int.h, fftw/config.h.in: Use autoconf to
+ determine if alloca is available and use malloc/free if it is not.
+
+ * threads/fftw_threads_test.c: Call fftw_threads_init when
+ starting up.
+
+ * threads/Attic/time_threads.c, threads/Attic/test_threads.c,
+ threads/fftwnd_threads.c, threads/fftw_threads.h,
+ threads/fftw_threads_test.c, threads/executor_threads.c,
+ threads/fftw_threads-int.h, threads/fftw_threads.c,
+ threads/Attic/README, threads/Makefile.am, tests/test_main.c,
+ tests/test_main.h, tests/rfftw_test.c, configure.in,
+ tests/fftw_test.c: Made the threads test program follow the model
+ of the uniprocessor test programs.
+
+ * doc/fftw.texi: Documented --with-threads configure option.
+
+ * threads/Attic/time_threads.c, threads/Attic/README,
+ threads/Attic/test_threads.c, threads/Makefile.am,
+ threads/fftw_threads.h, threads/Attic/Makefile, configure.in,
+ fftw/config.h.in, Makefile.am, NEWS: Autoconfiscated threads
+ stuff.
+
+Mon Feb 1 18:49:40 1999 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Added entry about VC++ 5.0
+
+Fri Jan 29 01:11:15 1999 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: Noted improvements to <n> argument for test programs.
+
+ * tests/fftw_test.c: Removed unnecessary testing of both real and
+ imaginary impulses--this is unnecessary since we check linearity
+ under multiplication by complex scalars.
+
+ * tests/test_main.c: (Whoops!) Turn interactive mode back off
+ when getopt is available.
+
+ * tests/test_main.c: Added support for new <n> format to
+ interactive mode.
+
+Fri Jan 29 00:09:00 1999 Matteo Frigo <athena at fftw.org>
+
+ * tests/test_main.c, tests/test_main.h, tests/rfftw_test.c,
+ tests/fftw_test.c, tests/Makefile.am, tests/README, ChangeLog:
+ Allow specification of dimensions in ND test program.
+
+Fri Dec 11 23:03:47 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw/malloc.c: Use typedefs consistently for fftw_*_hook.
+
+Wed Dec 9 17:27:42 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/dag.ml: Changed to avoid warning from ocaml-2.01
+
+Tue Nov 17 18:01:13 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Updated Cilk URL.
+
+Wed Nov 11 05:51:16 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c: Print FFTW version on -v.
+
+ * tests/Makefile.am: Removed explicit -lm -- it is added
+ automatically by configure when it is available.
+
+Mon Oct 19 15:56:50 1998 Matteo Frigo <athena at fftw.org>
+
+ * tests/test_main.c: Replaced 2x2 linear system with fib() in
+ timer iteration. The linear system was converging to 0 in
+ floating point, and it caused underflow problems.
+
+Wed Oct 7 16:15:39 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * configure.in: Fixed usage of ` in echo.
+
+Tue Oct 6 04:46:04 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * configure.in: Got rid of message about enabling the x86 cycle
+ counter--why are we loudly suggesting a deprecated option?
+ Interested users can read the manual.
+
+Thu Oct 1 13:40:01 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/genfft.ml: Changed <athfft.h> -> "athfft.h"
+
+Tue Sep 29 22:50:53 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn, README: Don't mention the current version
+ number, so that we don't have to keep updating these files with
+ each new version.
+
+ * README.hacks: Postponed computation of the phase of the moon
+ until FFTW 17.0.
+
+ * doc/fftw.texi: Explained "out of place" in tutorial.
+
+ * doc/fftw.texi: Added a couple of clarifications to the
+ installation on non-Unix section.
+
+ * NEWS: Fixed typo.
+
+Mon Sep 28 21:09:50 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c: Deleted some unused variables.
+
+Mon Sep 28 19:18:54 1998 Matteo Frigo <athena at fftw.org>
+
+ * fftw/wisdom.c, fftw/config.h.in, fftw/executor.c, Makefile.am,
+ configure.in: Moved version number to configure.in and tweaked
+ make dist to change config.h with the right version number.
+
+Sun Sep 27 01:18:27 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * FAQ/fftw-faq.bfnn, NEWS: Noted bug fixes for large rfftwnd
+ transforms in 2.0.1.
+
+ * tests/rfftw_test.c: Fixed bug in -s for large multi-dimensional
+ transforms.
+
+ * tests/test_main.c: Added -b flag for testing really large
+ transforms.
+
+ * fftw/fftwnd.c: Initialize nwork to zero (not really necessary,
+ but it doesn't hurt to make sure things are initialized).
+
+ * rfftw/rfftwnd.c: Fixed another parenthesization problem which
+ caused overflow problems with rank > 2 transforms.
+
+Sat Sep 26 19:57:25 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * rfftw/rfftwnd.c: Yeow! Integer precision overflow occurs for
+ final dim. >= 2^16 due to inauspicious parenthesization. Fixed.
+
+Fri Sep 25 21:55:28 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * NEWS: Some small changes to 2.0.1 release notes.
+
+Fri Sep 25 19:14:16 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/Makefile.rfftw.am, gensrc/exprdag.ml,
+ gensrc/Makefile.fftw.am, NEWS, configure.in, ChangeLog: Changed
+ version numbers for 2.0.1 release.
+
+ * tests/fftw_test.c: Added FFTW_OUT_OF_PLACE to flags just in case
+ we forget it again in the header file.
+
+Fri Sep 25 16:29:21 1998 fftw <fftw at fftw.org>
+
+ * gensrc/magic.ml, gensrc/genfft.ml, gensrc/exprdag.ml: Added a
+ couple of hacks useful for athenafft
+
+Thu Sep 24 16:17:32 1998 fftw <fftw at fftw.org>
+
+ * gensrc/magic.ml, gensrc/genfft.ml: Added experimental `athena'
+ mode
+
+Wed Sep 23 14:55:02 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Fixed another typo.
+
+Wed Sep 23 14:08:36 1998 Matteo Frigo <athena at fftw.org>
+
+ * fftw/fftw.h.in, doc/fftw.texi: Added definition of
+ FFTW_OUT_OF_PLACE and fixed typo.
+
+Wed Sep 23 02:23:17 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Noted how to compile in single precision in
+ installation for non-unix section.
+
+Fri Sep 18 16:36:20 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw/fftwnd.c: Modified buffered transforms to use a skew
+ (padding) between buffers, and also to do contigous writes instead
+ of reads when copying result from buffers back to array. Thanks
+ to Geert van Kempen for the tips.
+
+ * fftw/fftw.h.in: Added Andrew Sterian's patch to allow FFTW to be
+ used as a shared library more easily on Win32.
+
+Thu Sep 17 20:42:14 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * tests/test_main.c, tests/test_main.h, tests/rfftw_test.c,
+ tests/fftw_test.c: Added -e flag to use FFTW_ESTIMATE in speed
+ tests.
+
+Wed Sep 16 01:10:11 1998 Matteo Frigo <athena at fftw.org>
+
+ * rfftw/rplanner.c, fftw/planner.c: Do not use twiddle(1)
+ codelets, even if somebody (like me :-)) includes them
+ accidentally in [r]config.c.
+
+Tue Sep 15 21:48:07 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Fixed typo 0 <= i instead of 0 < i
+
+Tue Sep 15 19:01:47 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Added hyphen.
+
+Tue Sep 15 14:07:20 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/variable.ml, gensrc/number.ml, gensrc/exprdag.ml: Better
+ hashing scheme for variables. Removed caching of float value of
+ Numbers since it makes little difference with the new hashing
+ scheme.
+
+Tue Sep 15 13:14:18 1998 fftw <fftw at fftw.org>
+
+ * gensrc/number.ml, gensrc/exprdag.ml: Made oracle smarter (as it
+ was in 2.0)
+
+Mon Sep 14 23:10:58 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/variable.mli, gensrc/number.ml, gensrc/variable.ml,
+ gensrc/Makefile.genfft, gensrc/exprdag.ml: Many, many speed
+ improvements
+
+Mon Sep 14 17:20:58 1998 fftw <fftw at fftw.org>
+
+ * gensrc/Makefile.genfft, gensrc/util.ml: Added timestamp to info
+ messages
+
+ * gensrc/util.ml, gensrc/util.mli, gensrc/genfft.ml,
+ gensrc/magic.ml, gensrc/exprdag.ml, gensrc/Makefile.genfft: Added
+ informative messages
+
+ * gensrc/variable.mli, gensrc/to_c.ml, gensrc/variable.ml,
+ gensrc/fft.ml, gensrc/exprdag.ml, gensrc/exprdag.mli,
+ gensrc/expr.ml, gensrc/expr.mli, gensrc/complex.mli,
+ gensrc/asched.ml, gensrc/complex.ml: Added LittleSimplifier to do
+ a first quick simplification pass. This speeds up the algebraic
+ simplifier a lot.
+
+Mon Sep 14 02:06:24 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Fixed library ordering for -lrfftw.
+
+Sun Sep 13 19:09:19 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/number.mli, gensrc/fft.ml, gensrc/number.ml,
+ gensrc/exprdag.mli, gensrc/complex.mli, gensrc/exprdag.ml,
+ gensrc/complex.ml: Improved speed of generator
+
+Fri Sep 11 17:33:16 1998 Matteo Frigo <athena at fftw.org>
+
+ * acinclude.m4: Dec's compiler does not like -malign-double.
+
+Fri Sep 11 15:06:50 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * acinclude.m4: Make sure ACX_PROG_CC_EGCS is called.
+
+Fri Sep 11 14:15:46 1998 Matteo Frigo <athena at fftw.org>
+
+ * Makefile.am: Added COPYRIGHT to distribution
+
+ * tests/Makefile.am: Added missing dependency
+
+ * threads/Attic/Makefile, cilk/Makefile, configure.in, ChangeLog,
+ acinclude.m4: Disabled egcs scheduler.
+
+Thu Sep 10 21:45:25 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * acinclude.m4: Added ppc/linux flags.
+
+Thu Sep 10 20:15:00 1998 Matteo Frigo <athena at fftw.org>
+
+ * Makefile.am: Added bootstrap.sh to distributed files
+
+ * ChangeLog: Formatted The Right Way
+
+ * gensrc/to_c.mli, gensrc/fft.ml, gensrc/to_c.ml,
+ gensrc/exprdag.ml, gensrc/exprdag.mli, gensrc/Makefile.sources,
+ gensrc/codelet_prelude, gensrc/Makefile.genfft: Tweaked generator
+ to print fused mult/add count and more revision infos
+
+Wed Sep 9 16:32:37 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * threads/Attic/README, threads/fftw_threads.h,
+ threads/Attic/Makefile, doc/fftw.texi: Noted that Win32 threads
+ code has been reported as working.
+
+Wed Sep 9 12:20:52 1998 Matteo Frigo <athena at fftw.org>
+
+ * threads/executor_threads.c, cilk/executor_cilk.cilk,
+ gensrc/magic.ml: Fixed parallel transform after X_codelet ->
+ fftw_X_codelet conversion
+
+Tue Sep 8 20:43:31 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * ChangeLog: Line-wrapped.
+
+Tue Sep 8 18:12:39 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/magic.ml, gensrc/genfft.ml, gensrc/Makefile.sources,
+ gensrc/exprdag.ml, ChangeLog: More experiments with generation of
+ twiddloe factors (disable by default)
+
+Tue Sep 8 13:35:46 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Added reference to ocaml 2.00
+
+Mon Sep 7 22:21:01 1998 Matteo Frigo <athena at fftw.org>
+
+ * gensrc/Makefile.sources: Disabled fused madd flags for now
+
+ * gensrc/magic.ml, gensrc/genfft.ml, gensrc/Makefile.sources,
+ gensrc/exprdag.ml: Added option to expand all FMA's explicitly,
+ even at the cost of increasing the operation count.
+
+ * gensrc/number.ml, gensrc/number.mli, gensrc/magic.ml,
+ gensrc/genfft.ml, gensrc/Makefile.sources, gensrc/exprdag.ml:
+ Implemented fused-multiply-add rules
+
+Mon Sep 7 16:10:44 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * fftw/malloc.c: Got rid of COMMA hack.
+
+Mon Sep 7 15:38:41 1998 Matteo Frigo <athena at fftw.org>
+
+ * rfftw/rgeneric.c, rfftw/rplanner.c, rfftw/rexec2.c,
+ rfftw/rfftwnd.c, rfftw/.indent.pro, rfftw/rexec.c,
+ gensrc/genfft.ml, fftw/putils.c, gensrc/.indent.pro,
+ fftw/planner.c, fftw/fftw-int.h, fftw/fftw.h.in, fftw/.indent.pro,
+ fftw/executor.c: Alpha-converted X_codelet => fftw_X_codelet to
+ avoid namespace pollution. Replaced ``for (i = 0; i < m; ++i)''
+ with ``for (i = m; i > 0; --i)'' in twiddle codelets.
+
+Sat Sep 5 21:49:24 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * configure.in: Removed redundant inclusion of acinclude.m4.
+
+ * acinclude.m4, configure.in: Moved max. optimization checking
+ into acinclude.m4.
+
+ * ChangeLog: Line-wrapped.
+
+ * gensrc/codelet_prelude, gensrc/Makefile.fftw.am,
+ gensrc/Makefile.rfftw.am: Changed from perfect to past tense in
+ notices about being automatically generated.
+
+ * FAQ/fftw-faq.bfnn: Slight change.
+
+ * fftw/putils.c, fftw/fftw.h.in: added fftw_sizeof_fftw_real().
+
+Thu Sep 3 21:51:19 1998 Steven G. Johnson <stevenj at fftw.org>
+
+ * doc/fftw.texi: Fixed bug in documentation of how factors of 11
+ and 13 may be efficiently handled.
+
+Wed Sep 2 19:23:22 1998 fftw <fftw at fftw.org>
+
+ * configure.in: Respect existing CFLAGS in the environment if any
+
+Wed Sep 2 15:23:20 1998 Matteo Frigo <athena at fftw.org>
+
+ * cilk/Makefile, configure.in, acinclude.m4: Added -cpu=pentium et
+ al. for latest egcs
+
+Wed Sep 2 00:06:06 1998 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Added FAQ antry about the darned ucbcc
+
+Tue Sep 1 14:07:46 1998 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: Mentioned that matlab computes normalized
+ FFTs
+
+ * fortran/f77_test.F: Used 'implicit none' to be sure to catch
+ Fortran compilers that don't call cpp.
+
+Mon Aug 31 17:38:38 1998 fftw <fftw at fftw.org>
+
+ * ChangeLog: Updated changelog
+
+ * gensrc/Makefile.rfftw.am, gensrc/Makefile.fftw.am: Added
+ `automatically generated' notice
+
+ * rfftw/rplanner.c, rfftw/rgeneric.c, rfftw/rfftwnd.c,
+ rfftw/rexec2.c, rfftw/rexec.c, gensrc/rconfig_prelude,
+ gensrc/config_prelude, configure.in: Tried to be more tolerant of
+ systems with nonworking ``const''.
+
+Sun Aug 30 18:44:02 1998 fftw <fftw at fftw.org>
+
+ * gensrc/Makefile.rfftw.am, gensrc/Makefile.fftw.am: Switched
+ version number of shared library to 2.0.0.
+
+Fri Aug 28 21:42:01 1998 fftw <fftw at fftw.org>
+
+ * fftw/fftwnd.c: Removed redundant include.
+
+ * doc/fftw.texi: Recommend using GNU make.
+
+ * cilk/Makefile: use rm -f for make clean.
+
+ * doc/fftw.texi: Various small changes.
+
+ * Makefile.am: Fixed bug: CVS dir was not removed from
+ distribution
+
+ * threads/Attic/Makefile, tests/Makefile.am, mpi/Attic/Makefile,
+ gensrc/Makefile.rfftw.am, gensrc/Makefile.fftw.am,
+ gensrc/Makefile, cilk/Makefile, Makefile.am: Minor fixes for
+ distribution
+
+ * Makefile.am: Polished `make dist'.
+
+ * doc/fftw.texi: Fixed missing word.
+
+ * doc/fftw.texi: Changed @detailmenu label. There must be some
+ bug in emacs, I believe.
+
+ * doc/equation-4.gif: Grabbed equation-4.gif again
+
+ * fftw/fftwnd.c: Yikes! Bug fix.
+
+ * doc/fftw.texi: Minor fixes.
+
+ * FAQ/fftw-faq.bfnn: Rewrote answer to "What is FFTW?" question.
+
+ * doc/fftw.texi: More fixes.
+
+ * doc/fftw.texi: Fixed messed-up equation.
+
+Thu Aug 27 23:51:32 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Slight changes.
+
+ * doc/fftw.texi: "What RFFTWND Really Computes" was missing a
+ complex conjugate in the description of Hermitian symmetry.
+
+ * threads/Attic/Makefile: Link libraries in the correct order.
+
+ * configure.in: Renamed 2.0 to 2.0-beta1 for the release
+
+ * doc/fftw.texi, doc/equation-4.gif, doc/Makefile.am: Added html
+ definition of rfftwnd.
+
+ * doc/fftw.texi: Fixed a few typos.
+
+ * fftw/putils.c: Fixed improper reference to planner.c (which
+ causes the whole complex package to be loaded for real transforms)
+
+ * ChangeLog: Line-wrapped.
+
+ * README.hacks, TODO, README, INSTALL: Updated README and similar
+ files for 2.0.
+
+ * threads/executor_threads.c: Align stack on Linux/x86 with gcc.
+
+ * doc/fftw.texi: Noted that complex-to-real transforms overwrite
+ their input arrays.
+
+ * gensrc/makemakefile.sh, gensrc/Makefile.fftw.am,
+ gensrc/Attic/Makefile.am: Makefile.am -> Makefile.fftw.am, for
+ consistency.
+
+ * gensrc/Makefile.rfftw.am: rfftwint.h is gone.
+
+ * doc/fftw.texi: More stylistic changes
+
+ * doc/fftw.texi: Stylistic changes
+
+ * doc/fftw.texi: Added What RFFTWND Really Computes section.
+
+ * rfftw/rplanner.c, rfftw/rgeneric.c, rfftw/rfftwnd.c,
+ rfftw/Attic/rfftwint.h, rfftw/rexec2.c, rfftw/rexec.c,
+ fftw/executor.c: Inlined i386 hacks. This is almost completely
+ portable because of the new alloca() trick. Code is much cleaner
+ now.
+
+ * doc/fftw.texi: Described rfftwnd complex format, and discussed
+ meaning of stride/dist for in-place transforms.
+
+Wed Aug 26 23:08:05 1998 fftw <fftw at fftw.org>
+
+ * fftw/rader.c, fftw/planner.c, cilk/test_cilk.cilk,
+ cilk/executor_cilk.cilk, cilk/Makefile, ChangeLog: Upgraded Cilk
+ version to 2.0
+
+ * doc/fftw.texi: Fixed a couple of typos
+
+ * doc/fftw.texi: Added most of rfftwnd reference.
+
+ * NEWS: Noted FFTW_THREADSAFE and corresponding new section of the
+ manual.
+
+ * doc/fftw.texi: More changes in the introduction of the
+ halfcomplex format.
+
+ * doc/fftw.texi: Made it clear that halfcomplex applies to
+ one-dimensional rfftw only.
+
+ * doc/texi2html: There is no <MATH> tag in HTML 4.0.
+
+ * doc/fftw.texi: Fixed html versions of halfcomplex dfn.
+
+ * doc/texi2html, doc/fftw.texi: Added a few missing html formulas
+
+ * doc/fftw.texi: Some minor changes. Removed mention of
+ "halfcomplex" in reference to rfftwnd outputs, since we define
+ that word in terms of the rfftw output format.
+
+ * doc/fftw.texi: Added What RFFTW Really Computes section
+
+ * doc/fftw.texi, doc/Makefile.am: Added index
+
+ * doc/fftw.texi: Added description of halfcomplex storage.
+
+ * tests/README: Noted rfftw_test, and pointed user to manual for
+ compilation instructions.
+
+Tue Aug 25 23:45:57 1998 fftw <fftw at fftw.org>
+
+ * NEWS: Noted version 2.0.
+
+ * doc/fftw.texi: Slight change.
+
+ * doc/fftw.texi: Wrote non-Unix installation section and made a
+ few other minor changes.
+
+ * doc/fftw.texi: Fixed references to "What FFTWND Really
+ Computes".
+
+ * rfftw/rexec.c, fftw/fftw-int.h, fftw/executor.c,
+ fftw/config.h.in, configure.in: I386_HACK Done Right. The hack
+ now should work across all generations of gcc/egcs, whether
+ building a shared library or not.
+
+ * doc/fftw.texi: Noted use of fast algorithm for prime sizes in
+ complex transforms. Got rid of <MATH> tag everywhere (doesn't
+ seem to be well-defined in the HTML standard).
+
+ * rfftw/rfftw.h: Changed rfftw.h to reflect the manual.
+
+ * rfftw/rexec.c, fftw/fftw-int.h, fftw/executor.c,
+ fftw/config.h.in, configure.in: Changed the x86 hack to work also
+ with the shared library.
+
+ * doc/texi2html: @math used to translate to italics, which looked
+ ugly in HTML; now does nothing.
+
+ * doc/fftw.texi: Several small changes. Gave uref's readable
+ titles. Removed @inforef, which looked ugly in non-info docs.
+
+ * doc/fftw.texi: Fixed screwed-up master menu
+
+ * doc/fftw.texi: Worked on installation guide
+
+ * doc/fftw.texi: Added draft or real-complex reference.
+
+ * doc/texi2html, doc/fftw.texi: Upgraded to latest texi2html.
+
+ * configure.in: Use -qansialias on RS/6000 (seems to cause a
+ miniscule improvement).
+
+ * doc/fftw.texi: Several small changes.
+
+Mon Aug 24 23:55:51 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Separate wisdom is now used for real-complex.
+
+ * doc/fftw.texi: Fixed typo.
+
+ * doc/fftw.texi: Noted link requirements for rfftw.
+
+ * doc/fftw.texi: Quick Start -> Tutorial. Updated introduction to
+ reflect extra sections.
+
+ * NEWS: Noted dropped op-count routines.
+
+ * threads/Attic/README: Updated; noted FFTW_THREADSAFE flag.
+
+ * threads/Attic/time_threads.c, threads/Attic/test_threads.c,
+ threads/fftwnd_threads.c, threads/executor_threads.c: Updated for
+ FFTW 2.0.
+
+ * doc/fftw.texi: Slight changes to introduction.
+
+ * doc/fftw.texi: Removed reference to operation counts from
+ manual.
+
+ * rfftw/rplanner.c, rfftw/rfftwnd.c, rfftw/rfftw.h,
+ gensrc/genfft.ml, fftw/rader.c, fftw/putils.c, fftw/fftwnd.c,
+ fftw/fftw.h.in, fftw/fftw-int.h: Removed op counts, until we find
+ a decent way to incorporate them back.
+
+ * FAQ/fftw-faq.bfnn: Added entry for broken linuxthreads.
+
+ * doc/fftw.texi: Updated introduction
+
+ * doc/fftw.texi: Written draft of reference section.
+
+Sun Aug 23 17:16:32 1998 fftw <fftw at fftw.org>
+
+ * FAQ/fftw-faq.bfnn: My middle initial is "G," not "J."
+
+Sat Aug 22 22:52:13 1998 fftw <fftw at fftw.org>
+
+ * fftw/malloc.c: Added more paranoia to debugging malloc/free.
+
+ * doc/fftw.texi: Changed some wording in threads section and noted
+ that wisdom import/forget is not threadsafe.
+
+ * gensrc/fft.ml: More cosmetic changes
+
+ * gensrc/fft.ml, gensrc/complex.mli, gensrc/complex.ml: Cosmetic
+ changes
+
+ * doc/fftw.texi: Started re-adding installation section.
+
+ * doc/fftw.texi: Noted that plan destruction is not safe either.
+
+ * doc/fftw.texi: Cross-reference and line-length fixes.
+
+ * doc/fftw.texi: Updated menus and node references. Emacs
+ texinfo-mode is great!
+
+ * doc/fftw.texi: Re-added "Words of Wisdom" and "Multi-Dimensional
+ Array Formats" chapters Added chapter on parallel transforms &
+ thread-safety.
+
+ * doc/texi2html: @url{} tags are now converted into hyperlinks.
+
+Fri Aug 21 17:24:36 1998 fftw <fftw at fftw.org>
+
+ * gensrc/util.mli, gensrc/util.ml, gensrc/symmetry.ml,
+ gensrc/fft.ml: Fixes to improve speed of generator and op count
+ for n not squarefree.
+
+Thu Aug 20 22:35:04 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Grammar fix.
+
+ * doc/fftw.texi: Don't need to say the number of args.
+
+ * doc/fftw.texi: Recommend that quick starts be read in order.
+
+ * rfftw/rfftwnd.c: dist parameter for in-place transforms now
+ works more closely like what you might expect.
+
+ * doc/fftw.texi: Various fixes and modifications.
+
+ * doc/fftw.texi: Added rfftwnd quick start.
+
+ * doc/fftw.texi: public-domain -> freely-available (FFTW, along
+ with many other FFT routines, is not "public-domain").
+
+ * doc/fftw.texi: Minor additions.
+
+ * doc/fftw.texi: Wrote rfftw quick start.
+
+ * fftw/twiddle.c, fftw/rader.c: Use FFTW_FORWARD instead of a
+ hard-coded negative sign, in case someone ever needs to change
+ this sign.
+
+ * rfftw/rfftw.h: Recreated rfftw_plan and rfftwnd_plan types.
+
+ * doc/fftw.texi: Some more changes to the multi-dimensional
+ quick-start.
+
+ * doc/fftw.texi: Added quick-start for multi-dimensional
+ transforms.
+
+ * doc/fftw.texi: Added 1d complex quick start.
+
+Wed Aug 19 23:55:39 1998 fftw <fftw at fftw.org>
+
+ * doc/fftw.texi: Changed reference in the introduction--an
+ introductory book is a better reference for people who don't know
+ anything about DFTs. Also some minor changes. Alluded to a
+ License and Copyright section.
+
+ * gensrc/symmetry.ml, gensrc/magic.ml, gensrc/fft.ml,
+ gensrc/exprdag.mli, gensrc/exprdag.ml, gensrc/expr.mli,
+ gensrc/expr.ml: Implemented three-phase simplifier.
+
+ * gensrc/symmetry.ml, gensrc/magic.ml, gensrc/fft.ml: Reset
+ rader_min to 13, until I understand how to simplify the code
+ properly.
+
+ * gensrc/number.ml, gensrc/magic.ml, gensrc/genfft.ml,
+ gensrc/fft.ml, gensrc/exprdag.mli, gensrc/exprdag.ml,
+ gensrc/Makefile.sources, gensrc/Makefile.genfft: Disabled new
+ convolution hack for n >= 17, since the naive algorithm is better.
+ The hack is similar to Rader's variant 4 in Tolimieri's book, and
+ the growth of the operation count is also documented in that book.
+
+ * TODO: Updated to reflect the fact that we have now rewritten
+ rfftw.
+
+ * fortran/Attic/README: Fixed erroneous listing of rfftwnd.
+
+ * fortran/Attic/fortranize.h, fortran/Attic/README: Various
+ improvements.
+
+ * NEWS: Added rfftw Fortran wrappers.
+
+ * fortran/Attic/fortranize.h, fortran/Attic/rfftw_f77.c,
+ fortran/fftw_f77.i, fortran/Attic/fftw_f77.c,
+ fortran/Attic/README: Added rfftw wrappers.
+
+Tue Aug 18 23:52:19 1998 fftw <fftw at fftw.org>
+
+ * gensrc/exprdag.ml, gensrc/expr.ml, gensrc/Makefile.genfft:
+ Another horrible hack in the generator speeds up n=13 by a lot.
+
+ * rfftw/Attic/rfftwint.h: Whoops! Deleted extraneous characters.
+
+ * rfftw/rplanner.c, rfftw/rgeneric.c, rfftw/rfftwnd.c,
+ rfftw/Attic/rfftwint.h, rfftw/rfftw.h, rfftw/rexec2.c,
+ rfftw/rexec.c, gensrc/Makefile.rfftw.am: Added invoke_many routine
+ for rfftw, and split hacks into separate header file (rfftwint.h).
+
+ * gensrc/magic.ml, gensrc/genfft.ml, gensrc/fft.ml,
+ gensrc/exprdag.ml, gensrc/Makefile.sources: Implemented new way of
+ doing Rader's algorithm.
+
+ * NEWS: Noted fftw_one, etcetera.
+
+ * ChangeLog: Line-wrapped entries.
+
+ * tests/rfftw_test.c, rfftw/rfftwnd.c: Yikes! Bug fix. In the
+ future, be sure to try running the test program with the -m
+ option, since the rfftwnd specific planner operates signficantly
+ differently under FFTW_MEASURE than under FFTW_ESTIMATE.
+
+Mon Aug 17 23:27:23 1998 fftw <fftw at fftw.org>
+
+ * tests/test_main.c: Also sprach g++: the `gets' function is
+ dangerous and should not be used.
+
+ * rfftw/rfftwnd.c, fftw/rader.c, fftw/malloc.c: Made g++ happy
+
+ * rfftw/rplanner.c, fftw/putils.c, ChangeLog: Fixed wrong
+ arguments in make_node_rgeneric. (Ouch!)
+
+ * tests/rfftw_test.c, tests/fftw_test.c, rfftw/rfftwnd.c,
+ fftw/fftwnd.c, fftw/fftw.h.in, fftw/fftw-int.h: Added
+ FFTW_THREADSAFE flag, which is intended to guarantee that the plan
+ be read-only, making it safe to use the same plan in parallel from
+ multiple threads. Currently, it only has an effect in the
+ multi-dimensional transforms (the 1d plans are already read-only).
+
+ * tests/Makefile.am, rfftw/rfftw.h, rfftw/rexec2.c, rfftw/rexec.c,
+ fftw/executor.c: Optimized the aligned _many loop. Fixed
+ alignments in rexec2.c
+
+ * rfftw/rexec.c, fftw/fftw-int.h, fftw/executor.c: Reorganized
+ alignment hacks to be more robust with different compilers and
+ compiler flags.
+
+ * tests/Makefile.am: automake TESTS variable expects the names of
+ actual executables, not simple 'make' dependencies. Fixed by
+ overriding 'make check' behavior instead of using TESTS.
+
+ * tests/test_main.c, tests/Makefile.am: Added 'make check'
+ feature, along with flag to test programs to limit the number of
+ iterations.
+
+ * tests/test_main.h, tests/test_main.c, tests/rfftw_test.c,
+ tests/fftw_test.c, rfftw/rfftwnd.c, rfftw/rfftw.h, rfftw/rexec.c,
+ fftw/fftwnd.c, fftw/fftw.h.in, fftw/executor.c: Added fftw_one and
+ friends, and modified the test programs to check them.
+
+ * doc/fftw.texi: Capitalization changes, clarifications, and other
+ minor changes.
+
+ * doc/texi2html, doc/fftw.texi: Restructured manual (still
+ incomplete)
+
+ * rfftw/rplanner.c, rfftw/rgeneric.c, rfftw/rfftw.h,
+ rfftw/rexec.c, fftw/twiddle.c, fftw/timer.c, fftw/rader.c,
+ fftw/putils.c, fftw/planner.c, fftw/malloc.c, fftw/generic.c,
+ fftw/fftwnd.c, fftw/fftw-int.h, fftw/executor.c, fftw/config.h.in:
+ Many cosmetic changes. ``optimized'' rexecutor slightly.
+
+ * fftw/rader.c: Calls fftw_executor_simple directly instead of
+ calling fftw().
+
+ * tests/test_main.h, tests/test_main.c, tests/rfftw_test.c: Fixed
+ (hopefully) a problem with roundoff errors sometimes exceeding the
+ tolerance.
+
+Sun Aug 16 22:55:43 1998 fftw <fftw at fftw.org>
+
+ * rfftw/rgeneric.c: ``optimized'' rgeneric codelets (kind of)
+
+ * fftw/fftw-int.h, fftw/config.h.in, configure.in: Added separate
+ --enable-debug-alignment flags for debugging x86 alignments (the
+ --enable-debug flag also changes the compiler flags, which we
+ don't want to do).
+
+ * rfftw/rplanner.c, fftw/putils.c: Bug fix--make sure to only call
+ rgeneric codelets for odd n.
+
+ * rfftw/rexec2.c, gensrc/Makefile.sources: Fixed x86 alignments.
+
+ * tests/test_main.c: -s now interacts with -d 1 in the same way
+ that -c and -a do.
+
+ * NEWS: Slight clarification.
+
+ * rfftw/rplanner.c: Planner can now decide on the best place to
+ use generic codelets.
+
+ * fftw/planner.c: Planner now decides the best place to put
+ generic/Rader codelets.
+
+ * fftw/putils.c: Changed message for Rader print_plan.
+
+ * tests/rfftw_test.c, fftw/rader.c, fftw/putils.c, fftw/fftw.h.in:
+ Modified Rader to use only a single plan for forward and backward
+ transforms of the convolution.
+
+Sat Aug 15 22:35:05 1998 fftw <fftw at fftw.org>
+
+ * NEWS: Noted the news.
+
+ * threads/Attic/Makefile, tests/Makefile.am, mpi/Attic/Makefile,
+ matlab/Makefile, gensrc/config, gensrc/README, fftw/fftw-int.h,
+ doc/fftw.texi, cilk/README, cilk/Makefile, FAQ/fftw-faq.bfnn,
+ configure.in, README.hacks, Makefile.am, INSTALL: The great
+ directory renaming: src -> fftw.
+
+ * fftw/twiddle.c, fftw/rader.c, fftw/putils.c, fftw/fftw.h.in,
+ fftw/fftw-int.h, fftw/executor.c: Added sharing of Rader data and
+ twiddles between different plans (and within the same plan).
+
+ * tests/test_main.c, fftw/malloc.c, fftw/fftw.h.in: When debugging
+ is enabled, keep track of the peak memory usage (and report it in
+ the test programs).
+
+ * fftw/rader.c: Rader is now prepared to share data between
+ forward and backward transforms.
+
+ * fftw/rader.c, fftw/fftw.h.in, fftw/fftw-int.h, fftw/executor.c:
+ Whoops, forgot to add rader.c to the repository. Also got rid of
+ an unused variable and include prototypes for the *_ops functions
+ in fftw-int.h.
+
+ * fftw/twiddle.c, fftw/putils.c, fftw/planner.c, fftw/fftw.h.in,
+ fftw/fftw-int.h, fftw/executor.c, gensrc/Attic/Makefile.am: Added
+ Rader codelets to handle large prime factors.
+
+Fri Aug 14 23:37:20 1998 fftw <fftw at fftw.org>
+
+ * rfftw/rgeneric.c: rgeneric seems to work!
+
+ * rfftw/rgeneric.c: Fixed yet another bug in rgeneric.
+
+ * rfftw/rexec.c: Fixed wrong union field.
+
+ * fftw/putils.c, fftw/planner.c, fftw/fftw.h.in, fftw/fftw-int.h,
+ rfftw/rplanner.c, rfftw/rgeneric.c, rfftw/rexec.c,
+ gensrc/Makefile.rfftw.am: Implemented generic codelet. (inverse
+ does not work yet)
+
+ * fftw/putils.c, fftw/generic.c, fftw/fftw.h.in, fftw/fftw-int.h,
+ rfftw/rplanner.c, rfftw/rfftw.h, rfftw/rexec2.c, rfftw/rexec.c:
+ Split NOTW from HC2REAL and TWIDDLE from HC2HC, to avoid horrible
+ type confusion and let me modify the various codelts type
+ separately
+
+ * tests/rfftw_test.c: Fixed bug in in-place testnd. (It's working
+ now...hooray!)
+
+ * tests/test_main.h: CHECK now calls fftw_die instead of exit
+ (mainly to make it easier to breakpoint).
+
+ * fftw/wisdom.c, fftw/twiddle.c, fftw/timer.c, fftw/putils.c,
+ fftw/planner.c, fftw/malloc.c, fftw/generic.c, fftw/fftwnd.c,
+ fftw/fftw.h.in, fftw/fftw-int.h, fftw/config.h.in,
+ fftw/.indent.pro, rfftw/rplanner.c, rfftw/rfftwnd.c,
+ rfftw/rfftw.h, rfftw/.indent.pro, gensrc/.indent.pro: Moved code
+ around to avoid unnecessary linking dependencies.
+
+ * tests/rfftw_test.c, fftw/putils.c, fftw/planner.c,
+ fftw/generic.c, fftw/fftw-int.h, fftw/.indent.pro,
+ rfftw/rplanner.c, rfftw/rfftwnd.c, rfftw/rfftw.h, rfftw/rexec2.c,
+ rfftw/rexec.c, rfftw/.indent.pro, gensrc/Attic/Makefile.am,
+ gensrc/.indent.pro: Splitted planner.c into two files, so that the
+ liker does not load the complex codelets if only rfftw is used.
+ Renamed rfftw_plan->fftw_plan, since they are the same and we do
+ not seem able to maintain consistency internally.
+
+ * ChangeLog: Updated changelog
+
+ * fftw/executor.c, rfftw/rexec2.c: Removed redundant test
+
+ * tests/rfftw_test.c, rfftw/rfftwnd.c: Fixed more bugs in in-place
+ rfftwnd (not done yet...sigh).
+
+ * rfftw/rfftwnd.c, rfftw/rexec2.c, rfftw/rexec.c: Fixed bug in
+ rfftwnd for ((n+1)/2)%4 == 0.
+
+Thu Aug 13 23:56:16 1998 fftw <fftw at fftw.org>
+
+ * rfftw/rexec2.c: Removed redundant statement.
+
+ * tests/test_main.c: test -d 1 -a now uses nd routines, consistent
+ with -d 1 -c <n>.
+
@@ Diff output truncated at 100000 characters. @@
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