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Diffstat (limited to 'gsl-1.9/integration/ChangeLog')
| -rw-r--r-- | gsl-1.9/integration/ChangeLog | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/gsl-1.9/integration/ChangeLog b/gsl-1.9/integration/ChangeLog new file mode 100644 index 0000000..995c577 --- /dev/null +++ b/gsl-1.9/integration/ChangeLog @@ -0,0 +1,133 @@ +2003-01-12 Brian Gough <brian.gough@network-theory.co.uk> + + * qawc.c (gsl_integration_qawc): fixed bisection condition to + prevent singularity falling on interval boundary + +Mon Apr 29 20:05:56 2002 Brian Gough <bjg@network-theory.co.uk> + + * qcheb.c (gsl_integration_qcheb): avoid loss of precision by + replacing endpoints center+half_length by b and center-half_length + by a + +Mon Jul 30 17:46:42 2001 Brian Gough <bjg@network-theory.co.uk> + + * test.c (main): reduced tolerance on qagiu(f455) smooth elist + test slightly + +Mon Jul 2 15:42:41 2001 Brian Gough <bjg@network-theory.co.uk> + + * util.c: split out some static functions into separate files + +Tue Apr 17 22:11:28 2001 Brian Gough <bjg@network-theory.co.uk> + + * qc25f.c (qc25f): need GSL_ERROR_VOID because function does not + return value + +Mon Apr 16 20:09:09 2001 Brian Gough <bjg@network-theory.co.uk> + + * qc25f.c (qc25f): removed unnecessary variables, replaced use of + abort by GSL_ERROR + + * qmomof.c (gsl_integration_qawo_table_set_length): removed + unnecessary duplicate variable declaration for i + +Mon Jan 22 12:35:05 2001 Brian Gough <bjg@network-theory.co.uk> + + * qmomof.c: moments are now precomputed in a read-only table + instead of being computed on the fly (cached) + +Fri Dec 8 19:45:52 2000 Brian Gough <bjg@network-theory.co.uk> + + * reorganized, made internal functions static + +Thu Nov 16 19:45:19 2000 Brian Gough <bjg@network-theory.co.uk> + + * qag_impl.c (gsl_integration_qag_impl): replace use of volatile + with the macro GSL_COERCE_DBL + +Wed May 31 19:35:57 2000 Brian Gough <bjg@network-theory.co.uk> + + * test.c (main): increased tolerances on some results to allow + tests to pass with other compilers + +Mon May 15 14:21:00 2000 Brian Gough <bjg@network-theory.co.uk> + + * test.c (main): increased one test limit slightly to allow for + rounding errors + +Wed Feb 23 14:35:31 2000 Brian Gough <bjg@network-theory.co.uk> + + * qpsrt.c (qpsrt): changed ordering of while conditions to avoid + segmentation faults due to accessing values before testing end of + loop condition. Thanks to Brett Viren + <bviren@superk.physics.sunysb.edu> for pointing this out. + + * qelg.c (qelg): changed update of nres from the original quadpack + so that uninitialized elements of the res3la array are never + accessed. + + * test.c (main): eliminate small memory leak from test + +Mon Feb 14 13:45:04 2000 Brian Gough <bjg@network-theory.co.uk> + + * qk.c: renamed function qk to gsl_integration_qk since it is + exported + + * err.c: made internal function rescale_err static, only used in + qk.c and qng.c + +Mon Jul 12 11:37:55 1999 Brian Gough <bjg@network-theory.co.uk> + + * qawc_impl.c (gsl_integration_qawc_impl): removed, no longer + necessary since everything goes into qawc.c + +Fri Apr 2 20:57:09 1999 Brian Gough <bjg@netsci.freeserve.co.uk> + + * qelg.c (qelg): removed debugging code + + * qpsrt.c (qpsrt): removed debugging code + +Thu Mar 11 15:15:46 1999 Brian Gough <bjg@netsci.freeserve.co.uk> + + * qags_impl.c (gsl_integration_qags_impl): removed dependency in + quadrature function calls by introducing dummy variables resabs1 + and resabs2 + +Wed Mar 10 19:05:41 1999 Brian Gough <bjg@netsci.freeserve.co.uk> + + * added integrators QAGI, QAGIU, QAGIL for infinite and + semi-infinite ranges + +1999-01-01 Mark Galassi <rosalia@cygnus.com> + + * integration.c: replaced strings.h with string.h, which is the + ISO library way. + +Sat Nov 21 12:43:03 1998 Brian Gough <bjg@vvv.lanl.gov> + + * Makefile.am (libgslintegration_a_SOURCES): eliminated local + max.h in favor of global GSL_MAX + + * added missing gsl_math.h headers for new GSL_DBL_EPSILON macros + +Tue Nov 17 17:16:51 1998 Brian Gough <bjg@vvv.lanl.gov> + + * added #include <config.h> to all top-level source files + +Fri Jun 12 22:30:21 1998 Brian Gough <bjg@vvv.lanl.gov> + + * qage_impl.c: started using volatile (selectively) to enforce + strict IEEE behavior for the branches where it matters. I was + going to use gcc's -ffloat-store option but it didn't work for me. + Using volatile is not really a complete solution but is probably + close enough for all practical purposes (also it doesn't degrade + the performance as much as -ffloat-store would). + +Sat May 30 15:40:51 1998 Brian Gough <bjg@vvv.lanl.gov> + + * test.c (main): basic tests of qage are now complete + + * qage_impl.c (gsl_integration_qage_impl): fixed serious bug for + index i, which was incremented at the end of the do loop and + give an extra undefined entry in the result list! + |