changelog

开放gsl矩阵运算

Fri Oct 19 15:19:45 2001  Brian Gough  <[e-mail]>

	* gsl-histogram.c (main): use gsl_histogram_alloc instead of
 	calloc

Wed Oct  3 11:06:51 2001  Brian Gough  <[e-mail]>

	* removed auto-expanding RCS tokens from comments as they
 	interfere with making patches

	* configure.in: check for isinf(), finite(), isnan() as
 	macros. Also check for isfinite() as an alternative to finite().

Sat Sep 29 18:04:35 2001  Brian Gough  <[e-mail]>

	* gsl.m4: cleaned up arguments to GSL_CONFIG

Wed Sep 19 17:41:13 2001  Brian Gough  <[e-mail]>

	* gsl-histogram.c (main): turn off the display of mean and
 	standard deviation it is too confusing because it is not the mean
 	of the data itself.

Tue Sep 18 20:08:39 2001  Brian Gough  <[e-mail]>

	* test_gsl_histogram.sh: modified the expected test output to
 	account for the mean,sigma lines now produced
 
Wed Sep 12 13:39:55 2001  Brian Gough  <[e-mail]>

	* gsl-histogram.c (main): print out the mean and standard
 	deviation as comments

Sun Sep  9 22:57:11 2001  Brian Gough  <[e-mail]>

	* configure.in: print out a warning for OS/2 telling the user to
 	run an extra script

Fri Sep  7 14:32:01 2001  Brian Gough  <[e-mail]>

	* gsl.pc.in: added pkg-config file

	* configure.in: avoid clobbering any LIBS specified, by not
 	putting -lm in front of them.  This allows the user to specify an
 	alternate math library for the configure script.
	(ac_cv_func_printf_longdouble): added generation of gsl.pc for
 	pkg-config

Thu Sep  6 21:08:10 2001  Brian Gough  <[e-mail]>

	* configure.in: added an option to specify an alternative math
 	library

Tue Sep  4 09:41:37 2001  Brian Gough  <[e-mail]>

	* gsl.spec.in: autogenerate gsl.spec from gsl.spec.in

Sun Aug 26 17:19:24 2001  Brian Gough  <[e-mail]>

	* acconfig.h: fixed incorrect #ifdef for HAVE_FINITE (Henry
 	Sobotka)

Sat Aug 25 10:25:41 2001  Brian Gough  <[e-mail]>

	* gsl_math.h: moved includes to beginning of file to avoid
 	redefinition errors on OS/2

Tue Aug 21 23:54:45 2001  Brian Gough  <[e-mail]>

	* gsl_nan.h (GSL_POSINF): removed incorrect use of _FPCLASS.. for
 	MSVC, these are flags not numerical values.

Thu Aug  9 22:51:00 2001  Brian Gough  <[e-mail]>

	* config.h.in: added a macro for discarding a pointer, used to
 	suppress warnings from gcc about unused parameters

Sun Aug  5 20:35:09 2001  Brian Gough  <[e-mail]>

	* configure.in: move PPC bug test to beginning of configure
 	script, to save waiting for it to appear at the end

Sat Jul 14 21:13:55 2001  Brian Gough  <[e-mail]>

	* gsl_nan.h: use C99X macro INFINITY where available

Fri Jul 13 21:31:01 2001  Brian Gough  <[e-mail]>

	* templates_on.h: added macros for unqualified views, needed for
 	initialization of views

Mon Jul  9 11:22:16 2001  Brian Gough  <[e-mail]>

	* configure.in: made check for extended precision registers
 	independent of test for os ieee interface type

Sun Jul  1 22:44:00 2001  Brian Gough  <[e-mail]>

	* templates_on.h templates_off.h: modified to support views

Wed Jun 27 12:15:19 2001  Brian Gough  <[e-mail]>

	* configure.in: work around case of broken log1p in OpenBSD

Mon Jun 25 10:21:17 2001  Brian Gough  <[e-mail]>

	* configure.in: catch case of openbsd, which is not supported yet
 	in ieee directory

Mon Jun 18 22:31:26 2001  Brian Gough  <[e-mail]>

	* configure.in (GSL_CFLAGS): now just uses includedir for
 	gsl-config.in

Wed Jun  6 18:10:18 2001  Brian Gough  <[e-mail]>

	* removed explicit dependencies from Makefile.am's since automake
 	now handles these automatically

Tue May 29 12:40:08 2001  Brian Gough  <[e-mail]>

	* configure.in: added missing wildcard to end of hpux11* to match
 	different versions of hpux11, e.g. hpux11.2.

Tue May 22 10:38:59 2001  Brian Gough  <[e-mail]>

	* gsl.m4: try to make C-code compatible with C++, also changed
 	return() to exit() as mentioned in the autoconf documentation.

2001-05-21  Mark Galassi  <[e-mail]>

	* config.guess, config.sub: removed these auto-generated files
	from CVS since they are built for developers by autogen.sh.

Tue May 15 10:59:43 2001  Brian Gough  <[e-mail]>

	* autogen.sh: upgraded to latest libtool and automake

Tue May  1 12:19:01 2001  Brian Gough  <[e-mail]>

	* gsl_nan.h (GSL_NAN): added definitions for Microsoft Visual C++

Mon Apr 30 13:46:39 2001  Brian Gough  <[e-mail]>

	* gsl_math.h: split out gsl_pow_int.h and gsl_nan.h

Wed Mar 21 14:16:29 2001  Brian Gough  <[e-mail]>

	* gsl-config.in (Usage): allow user to specify an external blas
 	library through an environment variable

2000-12-14  Mark Galassi  <[e-mail]>

	* gsl.spec, configure.in: upped the version to 0.7+ since the
	release has been made.

2000-10-26  Mark Galassi  <[e-mail]>

	* ltconfig, ltmain.sh: removed these auto-generated files.

2000-10-26  Mark Galassi  <[e-mail]>

	* stamp-h.in: removed this file because it is auto-generated.

	* scripts/mkknownproblems.sh: fixed it so it's slightly better,
	but it still assumes that you run it out of $(srcdir)/scripts.

	* scripts/knownproblems.pl: put in a more standard path for perl.

	* AUTHORS: some changes and additions.

	* KNOWN-PROBLEMS: updated the list of known problems.

2000-10-04  Mark Galassi  <[e-mail]>

	* NEWS, configure.in, gsl.spec: upped the version to 0.7 as we are
	about to release.

Thu Jul 20 20:20:04 2000  Brian Gough  <[e-mail]>

	* gsl.m4: changed \? to \{0,1\} in the sed commands to allow for
 	SGI sed (from Steve ROBBINS <[e-mail]>)

Sun Jul  9 19:34:03 2000  Brian Gough  <[e-mail]>

	* gsl.m4: modified to accept x.y version numbers as the first
 	argument in addition to x.y.z version numbers

Mon Jun 12 22:18:27 2000  Brian Gough  <[e-mail]>

	* Makefile.am (SUBLIBS): added missing complex lib to top-level
 	SUBLIBS

Sun Jun 11 17:39:18 2000  Brian Gough  <[e-mail]>

	* gsl.spec (BuildRoot): fixed directory for install, it is now
 	/usr/lib/ instead of /usr/lib/gsl/

Tue Jun  6 20:02:02 2000  Brian Gough  <[e-mail]>

	* acconfig.h, configure.in: use HAVE_X86LINUX_IEEE_INTEFACE for
 	x86 instead of generic HAVE_LINUX_IEEE_INTEFACE

2000-06-02  Mark Galassi  <[e-mail]>

	* gsl.spec: added gsl.m4 to the list of files.

	* NEWS: added a mention of gsl.m4.

	* gsl.spec: small changes to fix the installation of doc files.

	* Makefile.am: added some files (like MACHINES, KNOWN-PROBLEMS,
	...) to the distribution.

	* gsl.spec, configure.in, KNOWN-PROBLEMS: upped the version number
	to 0.6.  Also: gsl.spec now installes files like MACHINES,
	KNOWN-PROBLEMS, NEWS,... into the package's %doc file list.

Sun May 28 12:03:36 2000  Brian Gough  <[e-mail]>

	* gsl/Makefile.am (header-links): use configurable macro variable
 	$(LN_S) instead of explicit "ln -s"

Mon May 15 19:16:31 2000  Brian Gough  <[e-mail]>

	* added ieee mode setting to all tests, so that they can be run in
	double-precision even on extended precision architectures

2000-05-14  Steve Robbins  <[e-mail]>

	* acconfig.h: 
	* configure.in: look in both <float.h> and /usr/include/float.h,
	to find FP_RND_RN, as some versions of GCC don't copy these
	symbols into the `fixed' header.

Thu May 11 12:47:19 2000  Brian Gough  <[e-mail]>

	* gsl_math.h (GSL_POSZERO): added macros for IEEE signed zeros, +0
 	and -0. They don't do anything useful yet, but use the macro so
 	that will be possible to work around compilers that don't
 	understand the difference between the constants -0 and +0.

Wed May 10 11:30:15 2000  Brian Gough  <[e-mail]>

	* gsl_math.h (GSL_POSINF): make use of HUGE_VAL which is actually
 	+Inf when IEEE is available, and can be detected by the NAN being
 	defined (it is only defined on IEEE machines)
	(GSL_NEGINF): as for GSL_POSINF

Fri May  5 11:20:50 2000  Brian Gough  <[e-mail]>

	* split out gsl_test code from err/ directory into test/ directory

Thu May  4 12:14:42 2000  Brian Gough  <[e-mail]>

	* added GPL headers throughout

Mon May  1 22:11:32 2000  Brian Gough  <[e-mail]>

	* modified all the makefiles to compile test programs as "test",
 	for simpler automated builds

Tue Apr 11 14:51:59 2000  Brian Gough  <[e-mail]>

	* eigen/eigen_sort.c (gsl_eigen_sort_impl): updated occurrence of
 	gsl_matrix_swap_cols to gsl_matrix_swap_columns

	* gsl.m4, Makefile.am: added gsl.m4 macros for autoconf
 	support

2000-04-03  Mark Galassi  <[e-mail]>

	* gsl-config.in, configure.in (GSL_CFLAGS): replaced my gsl-config
	script with Christopher Gabriel's, which is simpler.

	* autogen.sh: changed this into a no-brainer which does not invoke
	configure.

Mon Apr  3 15:43:25 2000  Brian Gough  <[e-mail]>

	* applied patch from C M Murphy <[e-mail]> to fix up
 	missing consts in header files.

Sat Apr  1 20:12:34 2000  Brian Gough  <[e-mail]>

	* gsl_math.h: added some missing extra constants from BSD
 	(e.g. M_PI_2)

Wed Mar 15 11:16:14 2000  Brian Gough  <[e-mail]>

	* added a directory for complex number support, complex/

Tue Mar 14 10:28:43 2000  Brian Gough  <[e-mail]>

	* added support for including headers in C++ programs using
 	__BEGIN_DECLS and __END_DECLS macros

Sat Mar 11 11:18:33 2000  Brian Gough  <[e-mail]>

	* templates_on.h: added a definition for ONE, to match ZERO

	* Changed matrix struct element dim2 to tda throughout

Mon Mar  6 19:48:27 2000  Brian Gough  <[e-mail]>

	* gsl_version.h: added simple release-number based support for
 	accessing the version number at compile-time and run-time. This is
 	not a complete solution but it will do for now, as libtool