| 2007-02-17 Brian Gough <bjg@network-theory.co.uk> |
| |
| * log.c (gsl_sf_log_e): removed HIDE_INLINE_STATIC |
| |
| * exp.c (gsl_sf_exp_e): removed HIDE_INLINE_STATIC |
| |
| 2007-02-14 Brian Gough <bjg@network-theory.co.uk> |
| |
| * mathieu_charv.c: made solve_cubic static |
| |
| 2007-02-12 Brian Gough <bjg@network-theory.co.uk> |
| |
| * mathieu_charv.c (figi): ensure that e[ii] is set when |
| e2[ii]==0.0 and there is no error condition, as per the original |
| eispack routine |
| |
| 2007-02-09 Brian Gough <bjg@network-theory.co.uk> |
| |
| * ellint.c (gsl_sf_ellint_F_e): do argument reduction for phi>pi/2 |
| (gsl_sf_ellint_E_e): do argument reduction for phi>pi/2 |
| (gsl_sf_ellint_P_e): do argument reduction for phi>pi/2 |
| (gsl_sf_ellint_D_e): do argument reduction for phi>pi/2 |
| (gsl_sf_ellint_Dcomp_e): added complete D integral |
| (gsl_sf_ellint_Pcomp_e): added complete P integral |
| |
| 2007-01-31 Brian Gough <bjg@network-theory.co.uk> |
| |
| * beta.c (gsl_sf_lnbeta_sgn_e): added to support calculations with |
| negative a,b |
| (gsl_sf_lnbeta_e): rewritten in terms of gsl_sf_lnbeta_sgn_e |
| (gsl_sf_beta_e): handle negative a,b |
| |
| * gamma.c (gsl_sf_lngamma_sgn_e): make error calculations an exact |
| copy of gsl_sf_lngamma_e (these functions could be merged to avoid |
| duplication) |
| |
| 2007-01-29 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_legendre.c (test_legendre): added extra test cases for |
| underflow |
| |
| 2007-01-26 Brian Gough <bjg@network-theory.co.uk> |
| |
| * expint.c (expint_E2_impl): handle x==0.0 as a special case |
| (expint_E2_impl): corrected error term |
| |
| * gsl_sf_log.h: removed inline version of log |
| |
| * gsl_sf_exp.h: removed inline version of exp |
| |
| 2007-01-23 Brian Gough <bjg@network-theory.co.uk> |
| |
| * hyperg_1F1.c (hyperg_1F1_1_series): increase accuracy by factor |
| of 4 in sum, tighter convergence condition, increase error |
| estimate to allow for accumulated roundoff |
| (hyperg_1F1_1): use series when |x| > |b| |
| (gsl_sf_hyperg_1F1_e): only use Kummer when |x| < 100 otherwise |
| exponential takes extreme value |
| |
| * hyperg.c (gsl_sf_hyperg_1F1_series_e): allow 10000 iterations in |
| series to extend valid range |
| (gsl_sf_hyperg_1F1_series_e): increase accuracy by factor of 4 in |
| sum, tighter convergence condition |
| |
| 2007-01-19 Brian Gough <bjg@network-theory.co.uk> |
| |
| * laguerre.c (laguerre_large_n): use the second term in the |
| asymptotic expansion from Slater, p.73. |
| |
| 2007-01-17 Brian Gough <bjg@network-theory.co.uk> |
| |
| * hyperg_1F1.c (hyperg_1F1_largebx): asymptotic expansion for |
| large b and x, with |x|<|b| from Slater 4.3.7 |
| (hyperg_1F1_1): use new asymptotic expansion for |x|<|b| |
| (hyperg_1F1_small_a_bgt0): use new asymptotic expansion for |x|<|b| |
| (hyperg_1F1_renorm_b0): add neglected terms in expansion for AS13.3.7 |
| |
| 2007-01-14 Brian Gough <bjg@network-theory.co.uk> |
| |
| * legendre_poly.c (gsl_sf_legendre_sphPlm_e): added explicit |
| computation of error term to allow for case when final term is |
| zero. |
| |
| 2007-01-12 Brian Gough <bjg@network-theory.co.uk> |
| |
| * trig.c (gsl_sf_angle_restrict_symm_err_e): compute edge cases |
| more reliably, return NaN when total loss of precision |
| (gsl_sf_angle_restrict_pos_err_e): as above |
| |
| * legendre_poly.c (gsl_sf_legendre_Pl_e): improve error estimate |
| for large l by including rounding error at each step of recurrence |
| |
| 2006-10-03 Brian Gough <bjg@network-theory.co.uk> |
| |
| * poch.c (gsl_sf_lnpoch_e, gsl_sf_lnpoch_sgn_e): corrected |
| result->val to 0.0 for x==0, previously returned incorrect value |
| 1.0 |
| |
| 2006-09-24 Brian Gough <bjg@network-theory.co.uk> |
| |
| * laguerre.c (laguerre_large_n): work with small angles to avoid |
| cancellation error, computer angular reduction exactly for integer |
| eta. |
| |
| 2006-09-22 Brian Gough <bjg@network-theory.co.uk> |
| |
| * zeta.c (gsl_sf_zeta_e): make sin_term exactly zero for negative |
| even integers |
| (gsl_sf_zetam1_int_e): return value is -1 for zetam1_int with |
| negative even integers |
| |
| 2006-03-26 Brian Gough <bjg@network-theory.co.uk> |
| |
| * fermi_dirac.c (fd_neg): initialize s to zero (avoid spurious |
| warning from compiler) |
| |
| 2006-02-23 Brian Gough <bjg@network-theory.co.uk> |
| |
| * coulomb.c (gsl_sf_coulomb_wave_FG_e): fixed sign of F_lam_min, |
| covers case when k_lam_G is nonzero and F_lam_min and F_lam differ |
| in sign. |
| |
| 2006-01-21 Brian Gough <bjg@network-theory.co.uk> |
| |
| * synchrotron.c (gsl_sf_synchrotron_1_e): added first order |
| correction term for the taylor expansion |
| (gsl_sf_synchrotron_2_e): added first order correction term for |
| the taylor expansion |
| |
| 2006-01-20 Brian Gough <bjg@network-theory.co.uk> |
| |
| * bessel_j.c (gsl_sf_bessel_jl_e): limit the use of |
| gsl_sf_bessel_Jnu_asympx_e to the range x>100*l*l to satisfy |
| the requirement x>>l*l in the asymptotic expansion |
| |
| * bessel_In.c (gsl_sf_bessel_In_scaled_e): limit the use of |
| gsl_sf_bessel_I_CF1_ser to the region where the continued |
| converges with the allowed 20000 terms (|x|<1e7) |
| |
| 2005-12-20 Brian Gough <bjg@network-theory.co.uk> |
| |
| * debye.c (gsl_sf_debye_5_e, gsl_sf_debye_6_e): added n=5,6 |
| (R. J. Mathar) |
| |
| 2005-11-15 Brian Gough <bjg@network-theory.co.uk> |
| |
| * dilog.c (dilog_xge0): fix calculation of error estimate |
| |
| 2005-08-04 Brian Gough <bjg@network-theory.co.uk> |
| |
| * coulomb.c (gsl_sf_coulomb_wave_sphF_array): fix warning about |
| variable shadowing for k |
| |
| 2005-07-29 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma_inc.c (gsl_sf_gamma_inc_Q_e): use continued fraction close |
| to peak of the integrand x > a - sqrt(a) |
| |
| 2005-07-28 Brian Gough <bjg@network-theory.co.uk> |
| |
| * elljac.c (gsl_sf_elljac_e): use separate iterations to avoid |
| division by zero, new algorithm from Bulirsch avoids inverse trig |
| functions. |
| |
| 2005-07-03 Brian Gough <bjg@network-theory.co.uk> |
| |
| * legendre_poly.c (gsl_sf_legendre_sphPlm_e): compute exponential |
| internally to avoid underflow error when calling gsl_sf_exp_err |
| |
| 2005-07-02 Brian Gough <bjg@network-theory.co.uk> |
| |
| * bessel_i.c (gsl_sf_bessel_il_scaled_array): handle x==0 as a |
| special case |
| |
| * bessel_k.c (gsl_sf_bessel_kl_scaled_array): added lmax==0 as a |
| special case |
| |
| * bessel_y.c (gsl_sf_bessel_yl_array): added lmax==0 as a special |
| case |
| |
| * transport.c (gsl_sf_transport_2_e): improve error estimate for |
| small x |
| |
| 2005-06-26 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c (test_jac): added tests over the full period for |
| elljac functions |
| |
| 2005-05-23 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_bessel.c (test_bessel): added test for steed(99,1,...) |
| |
| * legendre_H3d.c (legendre_H3d_CF1): use hypot |
| (legendre_H3d_CF1_ser): use hypot |
| (gsl_sf_legendre_H3d_e): use hypot |
| (gsl_sf_legendre_H3d_e): use hypot |
| (gsl_sf_legendre_H3d_array): use hypot |
| |
| * dilog.c (dilogc_unitdisk): use hypot |
| |
| * coulomb.c (gsl_sf_coulomb_CL_array): use hypot |
| (coulomb_F_recur): use hypot |
| (coulomb_G_recur): use hypot |
| (coulomb_jwkb): use hypot |
| (gsl_sf_coulomb_wave_F_array): use hypot |
| (gsl_sf_coulomb_wave_FG_array): use hypot |
| (gsl_sf_coulomb_wave_FGp_array): use hypot |
| |
| * bessel_j.c (gsl_sf_bessel_jl_steed_array): use hypot |
| |
| * bessel.c (gsl_sf_bessel_Inu_scaled_asymp_unif_e): use hypot |
| (gsl_sf_bessel_Knu_scaled_asymp_unif_e): use hypot |
| |
| 2005-03-02 Brian Gough <bjg@network-theory.co.uk> |
| |
| * coulomb_bound.c (gsl_sf_hydrogenicR_e): don't check for |
| underflow when function is known to be zero (e.g. r=0 l>0 or at |
| zeroes of the laguerre polynomial). |
| |
| 2004-12-29 Brian Gough <bjg@network-theory.co.uk> |
| |
| * dilog.c (gsl_sf_complex_dilog_e): use const consistently in |
| arguments of declaration and definition |
| (gsl_sf_complex_dilog_xy_e): as above |
| |
| 2004-12-26 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma_inc.c (gamma_inc_D): improve error estimate for case of |
| u=x/a to include cancellation errors and only use it when x < 0.5*a |
| since the cancellation errors are significant for x/a ~ 1 |
| |
| 2004-12-23 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gsl_sf_coupling.h: fixed declaration to |
| gsl_sf_coupling_6j_INCORRECT instead of |
| gsl_sf_coupling_INCORRECT_6j |
| |
| 2004-11-12 Brian Gough <bjg@network-theory.co.uk> |
| |
| * psi.c (gsl_sf_psi_1): added missing function definition |
| gsl_sf_psi_1 |
| |
| 2004-10-11 Brian Gough <bjg@network-theory.co.uk> |
| |
| * expint.c (gsl_sf_expint_Ei_scaled): fixed call to incorrect |
| function gsl_sf_expint_Ei_e |
| |
| 2004-06-03 Brian Gough <bjg@network-theory.co.uk> |
| |
| * psi.c (psi_n_xg0): added missing return type int |
| |
| 2003-11-30 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gsl_sf_log.h: added missing headers for inline functions |
| |
| 2003-08-11 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c: added preprocessor definitions TEST_FACTOR and |
| TEST_SIGMA to allow larger tolerances on released versions (to |
| reduce the number of spurious bug reports). |
| |
| 2003-07-24 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma.c (gsl_sf_choose_e): declare k as unsigned int instead of |
| int |
| (gsl_sf_gamma_e): avoid shadowed declaration of sgn |
| |
| * bessel_sequence.c (gsl_sf_bessel_sequence_Jnu_e): declare i as |
| size_t instead of int |
| |
| 2003-06-11 Brian Gough <bjg@network-theory.co.uk> |
| |
| * coupling.c (gsl_sf_coupling_6j_INCORRECT_e): fixed typo in test |
| for two_jf < 0 |
| (gsl_sf_coupling_6j_e): moved the implementation from the |
| INCORRECT function into the correct function |
| |
| 2003-06-05 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c (test_coupling): added some regression tests for |
| coupling functions |
| |
| 2003-06-02 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma_inc.c (gamma_inc_D): handle x<a, a>10 as a special case |
| |
| 2003-04-18 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma.c (gsl_sf_gammainv_e): handle any singularities in |
| gamma(x) up front and return zero directly |
| |
| 2003-04-12 Brian Gough <bjg@network-theory.co.uk> |
| |
| * psi.c: changed value of psi(1,1) in table psi_1_table to be |
| positive ((-)^2 * 1! * zeta(2)), in accordance with Abramowitz & |
| Stegun 6.4.2. |
| |
| 2003-04-08 G. Jungman |
| |
| * erfc.c, gsl_sf_erf.h: added gsl_sf_hazard_e() and |
| gsl_sf_hazard() functions |
| |
| 2003-04-07 G. Jungman |
| |
| * gamma_inc.c, gsl_sf_gamma.h: added gsl_sf_gamma_inc_e() and |
| gsl_sf_gamma_inc(), implmentations of the non-normalized incomplete |
| gamma function |
| |
| 2003-03-09 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gsl_sf_legendre.h: added missing const to formal parameter on |
| gsl_sf_legendre_sphPlm_deriv_array |
| |
| 2003-01-25 Brian Gough <brian.gough@network-theory.co.uk> |
| |
| * test_gamma.c (test_gamma): added a test for |
| gamma_inc_P(10,1e-16) (BUG#12) |
| |
| Sat Sep 7 15:56:15 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.h (TEST_FACTOR): include an overall factor in the test |
| tolerances, otherwise there are too many bug reports for minor |
| failures. |
| |
| Sun Sep 1 17:34:27 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_legendre.c (test_legendre): increased tolerance on test |
| |
| Sat Jul 13 23:11:37 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * ellint.c (gsl_sf_ellint_Kcomp_e): improved error estimate to |
| take cancellation of y=1-k^2 into account near k=1 |
| |
| Sun Jul 7 21:39:12 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_bessel.c (test_bessel): increased tolerance on test of |
| bessel_Jn_array |
| |
| Tue May 28 21:04:29 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * psi.c (gsl_sf_psi_1piy_e): changed log(y) to log(ay) since |
| function is even and can be extended to negative y |
| |
| Mon Jan 28 19:02:42 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma_inc.c (gamma_inc_Q_CF): express 'small' constant in terms |
| of GSL_DBL_EPSILON |
| (gamma_inc_Q_CF): patch for more reliable series from Hans Plesser |
| |
| Sat Jan 26 17:33:29 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_gamma.c (test_gamma): increased tolerance on a test |
| |
| * test_hyperg.c (test_hyperg): increased tolerance on a couple of |
| tests |
| |
| Fri Jan 18 15:12:30 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_airy.c (test_airy): increased tolerance on test |
| |
| Tue Jan 8 14:31:04 2002 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_legendre.c (test_legendre): increased tolerance by one |
| level on _array tests |
| |
| * hyperg_1F1.c (hyperg_1F1_small_a_bgt0): fix branch for a==1 |
| |
| Fri Dec 7 12:38:40 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * laguerre.c (laguerre_n_cp): catch internal error, not global |
| error |
| |
| * error.h (INTERNAL_OVERFLOW_ERROR): added internal error macros |
| which do not call the error handler. |
| |
| Wed Dec 5 19:25:26 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gamma.c (gamma_xgthalf): return gamma(x) exactly when x is an |
| integer |
| |
| * hyperg_1F1.c (hyperg_1F1_ab_posint): fix bug in recurrence |
| initialisation, as done for hyperg_1F1_ab_pos |
| |
| Thu Oct 18 11:37:25 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * coulomb.c (gsl_sf_coulomb_CL_array): renamed from |
| gsl_sf_coulomb_CL_list for consistency |
| |
| Sat Oct 13 15:55:56 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * cheb_eval.c (cheb_eval_e): keep track of cancellation error to |
| prevent underestimates of total error. |
| |
| Fri Oct 12 16:39:27 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_hyperg.c (test_hyperg): increased tolerance from TOL0 to |
| TOL1 on one test to allow it to pass under different optimizations |
| |
| Thu Oct 11 14:21:34 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gegenbauer.c (gsl_sf_gegenpoly_n_e): initialize variable gk to |
| zero to avoid warning |
| |
| * bessel_i.c (gsl_sf_bessel_il_scaled_e): initialize variable |
| iellm1 to zero to avoid warning |
| |
| * bessel_Jnu.c (gsl_sf_bessel_Jnu_e): initialize variable Ynp1 to |
| zero to avoid warning |
| |
| * legendre_poly.c (gsl_sf_legendre_sphPlm_e): initialize variables |
| p_ell, y_ell to zero to avoid warning |
| |
| Thu Sep 6 10:38:51 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * clausen.c: added missing initialiser to cheb_series struct |
| |
| * pow_int.c (gsl_sf_pow_int_e): handle the case x == 0, n < 0 |
| |
| * legendre_poly.c (gsl_sf_legendre_array_size): added missing |
| static version of this inline function |
| |
| Wed Aug 15 20:18:43 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * hyperg_1F1.c (hyperg_1F1_ab_pos): fix bug in recurrence |
| initialisation |
| (hyperg_1F1_ab_neg): if all else fails, try the series. |
| |
| Wed Aug 8 19:55:34 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c (test_coupling): used analytic expressions for the |
| exact values to problems with insufficient precision |
| |
| Thu Jul 12 15:25:04 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_legendre.c (test_legendre): corrected tests to use exact |
| floating point arguments near singularities. |
| |
| * legendre_Qn.c (gsl_sf_legendre_Q0_e): removed unnecessary error |
| terms that I added |
| (gsl_sf_legendre_Q1_e): removed unnecessary error terms that I |
| added |
| |
| Wed Jul 11 16:06:45 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * error.h: moved domain, overflow and underflow errors into |
| macros, return Nan for domain error, Inf for overflow. |
| |
| Tue Jul 10 22:00:55 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * erfc.c (gsl_sf_log_erfc_e): introduce an additional log(erfc) |
| branch to prevent loss of accuracy for small x |
| |
| * test_sf.c (test_zeta): increased tolerance on zeta function test |
| to take into account differences in rounding |
| |
| 2001-07-10 Brian Gough <bjg@hppav.local> |
| |
| * legendre_Qn.c (gsl_sf_legendre_Q0_e): use (log1p(x) - log1p(-x)) |
| instead of log((1+x)/(1-x)), for accuracy |
| (gsl_sf_legendre_Q1_e): use (log1p(x) - log1p(-x)) instead of |
| log((1+x)/(1-x)), for accuracy |
| (gsl_sf_legendre_Q0_e): improve error estimate near singular |
| points |
| (gsl_sf_legendre_Q1_e): improve error estimate near singular |
| points |
| (gsl_sf_legendre_Q0_e): fixed incorrect factor of 2 in asymptotic |
| expansion |
| |
| * check.h (CHECK_UNDERFLOW): provide macro for checking results |
| for underflow |
| |
| Fri Jul 6 20:16:19 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * zeta.c (riemann_zeta1m_slt0): added a function to compute |
| zeta(1-s) without loss of accuracy for s near zero, as used by the |
| reflection formula. This fixes a bug in the accuracy of results |
| of zeta(-x) for small x, where loss of precision previously |
| occurred by evaluating 1-x. |
| |
| 2001-07-06 Brian Gough <bjg@network-theory.co.uk> |
| |
| * bessel_I0.c (gsl_sf_bessel_I0_scaled_e): added missing scaling |
| factor of exp(-x) for case x<2sqrt(epsilon) |
| |
| Thu Jul 5 16:16:13 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * erfc.c (gsl_sf_erfc_e): corrected case of -10<x<-5 to take into |
| account that chebyshev fit is defined in terms of positive x. |
| |
| Tue Jul 3 12:09:33 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * eval.h (EVAL_DOUBLE): avoid returning the status value as a |
| numerical result |
| |
| 2001-06-28 Brian Gough <bjg@network-theory.co.uk> |
| |
| * elementary.c (gsl_sf_multiply_e): use GSL_COERCE_DBL macro to |
| deal with extended register problem |
| |
| * coupling.c: include stdlib.h for prototype of abs() |
| |
| Wed Jun 27 21:20:22 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c (test_fermidirac): increased tolerance on test of |
| gsl_sf_fermi_dirac_int(9,500) by factor of two to allow for MSVC |
| |
| Tue Jun 26 12:10:17 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * gsl_sf_gamma.h: added const to prototype, to match function |
| definition |
| |
| Sun May 6 13:01:01 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * test_sf.c: initialize message_buff to null string to prevent |
| random segmentation faults |
| |
| * test_sf.h: simplified test macros to reduce stack usage |
| |
| Mon Apr 30 12:38:15 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * airy_zero.c bessel_zero.c: zeros are now counted using an |
| unsigned int |
| |
| * poly.c: moved poly_eval function into poly/ directory |
| |
| Wed Apr 25 17:28:48 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * trig.c (gsl_sf_polar_to_rect): dropped _e from polar/rect |
| conversion functions |
| |
| Tue Apr 24 17:05:22 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * split out chebyshev functions into their own cheb/ directory, |
| leaving behind an internal cheb struct and cheb evaluation |
| function. |
| |
| Mon Apr 23 10:21:06 2001 Brian Gough <bjg@network-theory.co.uk> |
| |
| * changed tests for EFAULT into a commented-out macro, since |
| EFAULT should only apply to invalid non-null pointers, but it |
| might be useful to keep the tests around for debugging in this |
| directory. |
| |
| * unified error handling conventions to _e for error handling |
| functions and no suffix for plain functions, so _impl functions |
| are no longer needed. |
| |
| 1999-08-02 Mark Galassi <rosalia@lanl.gov> |
| |
| * fermi_dirac.c: took out the use of some "const int" constants |
| which were being used to size arrays, since this is not portable |
| (thanks to Bernd Petrovitsch <bernd@ict.tuwien.ac.at> for pointing |
| this out). |
| |
| 1999-01-02 Mark Galassi <rosalia@cygnus.com> |
| |
| * trig.c (gsl_sf_rect_to_polar_impl): introduced an #ifdef |
| HAVE_HYPOT for systems that do not have the hypot() routine. |
| |
| Sun Feb 14 20:59:50 1999 Brian Gough <bjg@netsci.freeserve.co.uk> |
| |
| * Makefile.am (include_HEADERS): added gsl_sf_result.h |
| |
| 1998-12-05 Mark Galassi <rosalia@cygnus.com> |
| |
| * Makefile.am: t-erf.c was commented out, which is a problem |
| (pointed out by automake-1.3b). Moved the commented-out t-erf.c |
| line to the end of the long list of files. |
| |
| * legendre_poly.c (gsl_sf_legendre_Pl_impl): |
| * legendre_con.c (gsl_sf_conicalP_xgt1_neg_mu_largetau_impl): |
| added an ugly fix to the invocation of gsl_sf_bessel_Jn_impl() to |
| give it two bogus arguments so that it builds. I hope Jerry fixes |
| it up soon! |
| |
| * gsl_sf_airy.h: added an include of gsl_precision.h so that |
| gsl_prec_t is defined. |
| |
| Tue Nov 17 17:29:31 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * added #include <config.h> to all top-level source files |
| |
| * chebyshev.c (gsl_sf_cheb_eval_n): changed local gslMIN and |
| gslMAX to the standard GSL_MIN and GSL_MAX macros |
| |
| Tue Aug 18 13:36:15 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * coulomb.c (C0sq): changed to using gsl_sf_expm1_impl instead of |
| expm1, since the latter is a GNU extension. |
| |
| Mon Aug 3 14:43:16 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * bessel_amp_phase.h: undefined consts are now declared extern |
| |
| Mon Jul 13 12:40:27 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * gamma.c: changed all the factorial functions to take unsigned |
| int arguments, since negative values are not allowed. |
| (gsl_sf_choose): fixed off by one error in call to factorial. |
| |
| Sun Jul 12 13:21:41 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * gsl_sf_legendre.h, gsl_sf_poly.h, gsl_sf_pow_int.h: added |
| HAVE_INLINE around some inline definitions in the header files |
| |
| * gamma.c: implemented the natural versions of gsl_sf_lnchoose and |
| gsl_sf_choose. |
| |
| Wed Apr 15 21:27:48 1998 Brian Gough <bjg@vvv.lanl.gov> |
| |
| * added the return code as the second argument of GSL_WARNING, so |
| we can filter on the error number or output a standard message for |
| each one. |
| |
| 1998-02-02 Mark Galassi <rosalia@cygnus.com> |
| |
| * Makefile.am (include_HEADERS): added gsl_specfunc.h so it gets |
| into the distribution. |
| (INCLUDES): added -I$(top_srcdir) so that bessel.c can find |
| gsl_math.h |
