2004-07-10 Brian Gough * error.c (gsl_error): flush stdout/stderr before aborting (needed to get a useful error message on some platforms) 2003-06-17 Brian Gough * warn.c: removed, the functions are not used Sat Apr 27 21:27:32 2002 Brian Gough * error.c (gsl_error): added an explanatory message in the default error handler before aborting Tue Jun 12 11:52:23 2001 Brian Gough * gsl_errno.h (GSL_STATUS_UPDATE): added macro for updating status value multiple times Fri Apr 27 18:18:59 2001 Brian Gough * gsl_errno.h (GSL_ERROR_NULL): added macro which returns NULL, for out of memory conditions Mon Jan 22 16:01:55 2001 Brian Gough * gsl_errno.h: added EOF for end of file Sat Aug 26 19:26:59 2000 Brian Gough * gsl_errno.h: added error codes ETOLF, ETOLX, ETOLG for unattainable tolerances in (F,X,G) in multimin MINPACK LM algorithm. Fri May 5 11:20:10 2000 Brian Gough * split gsl_test code out into separate test/ directory Sun Nov 28 17:17:03 1999 Brian Gough * gsl_errno.h: added GSL_ENOPROG and GSL_ENOPROGJ to handle error conditions from minpack hybrid algorithms (INFO=5,4 in the original code) Thu Oct 28 14:41:31 1999 Brian Gough * gsl_test.h: changed variable name in prototype for clarity Thu Oct 7 11:46:53 1999 Brian Gough * test_results.c (gsl_test_str): changed #if __STDC__ to #ifdef __STDC__ so the code will compile with compilers that define __STDC__ to 0 meaning STDC+extensions. Sun Jul 11 21:48:25 1999 Brian Gough * test_errnos.c (main): added GSL_ECACHE to handle internal cache structures which grow and can hit a limit Sun Mar 7 17:00:08 1999 Brian Gough * gsl_errno.h, test_errnos.c, strerror.c: added GSL_EDIVERGE for divergent integrals and series Sat Feb 20 12:14:47 1999 Brian Gough * test_errnos.c (main): added the new error codes to the tests * gsl_errno.h: moved all the error codes into a single enum instead of having a separate enum for GSL_SUCCESS and GSL_FAILURE Fri Feb 19 15:56:15 1999 Brian Gough * gsl_errno.h, strerror.c: added GSL_CONTINUE as an error code indicating that an iteration process has not converged and should be continued for more iterations. Tue Nov 17 17:11:31 1998 Brian Gough * gsl_test.h: removed #include which should not be present in installed header files Tue Nov 10 15:55:56 1998 Brian Gough * test_results.c (gsl_test_abs), gsl_test.h: added gsl_test_abs for absolute errors, like gsl_test_rel for relative errors Fri Oct 23 12:51:01 1998 Brian Gough * test_results.c (gsl_test_rel): print a shorter "observed vs expected" message if the description is 45 characters or longer Mon Jun 1 11:02:04 1998 Brian Gough * gsl_errno.h: added GSL_EUNSUP for errors caused by a hardware feature which is not supported on a particular platform * renamed test.c to test_results.c to avoid confusion when debugging other test programs called test.c Sat May 30 16:11:34 1998 Brian Gough * gsl_errno.h: add GSL_ESING for errors caused by singularities or other bad function behavior Fri May 29 14:41:19 1998 Brian Gough * gsl_errno.h: added GSL_EBADLEN to signify bad lengths of matrices or vectors (e.g. non-conformant sizes in a matrix or vector multiplication) Wed May 27 18:15:34 1998 Brian Gough * test.c (gsl_test_str): changed things so that the strings aren't printed unless the string equality test fails (usually they were too long) Mon May 18 17:58:20 1998 Brian Gough * test.c (gsl_test_rel): added a test for numerical quantities, given a result, an expected result and an allowable relative error. (gsl_test_int): added a test for comparing integers Sun May 10 16:03:12 1998 Brian Gough * gsl_errno.h: added GSL_EROUND for roundoff errors Fri May 8 18:50:13 1998 Brian Gough * gsl_errno.h: changed GSL_ETIMEOUT to GSL_EMAXITER to describe the error that occurs when a specified number of iterations is exceeded. Sun Apr 19 19:14:05 1998 Brian Gough * strerror.c (gsl_strerror): added an strerror function for making readable descriptions of the error number Wed Apr 15 21:59:57 1998 Brian Gough * added a stream handler, for the error stream * completely reorganized the files, but the functions are relatively unchanged Wed Apr 8 13:55:48 1998 Brian Gough * gsl_errno.h (GSL_ERROR_RETURN_NOTHING): added an error macro suitable for void functions Mon Apr 6 14:10:48 1998 Brian Gough * gsl_errno.h: use enum instead of #define for symbolic constants, so that they can be seen in the debugger Sun Apr 5 19:49:17 1998 Brian Gough * err/errno.c (gsl_error): now takes gsl_errno as an argument (this is useful for doing conditional breakpoints)