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Diffstat (limited to 'mpc/NEWS')
| -rw-r--r-- | mpc/NEWS | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/mpc/NEWS b/mpc/NEWS new file mode 100644 index 0000000000..0c78ce7b42 --- /dev/null +++ b/mpc/NEWS @@ -0,0 +1,159 @@ +Changes in version 1.0.3: + - Fixed mpc_pow, see + http://lists.gforge.inria.fr/pipermail/mpc-discuss/2014-October/001315.html + - #18257: Switched to libtool 2.4.5. + +Changes in version 1.0.2: + - Fixed mpc_atan, mpc_atanh for (+-0, +-1), see + http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57994#c7 + - Fixed mpc_log10 for purely imaginary argument, see + http://lists.gforge.inria.fr/pipermail/mpc-discuss/2012-September/001208.html + +Changes in version 1.0.1: + - Switched to automake 1.11.6, see + https://lists.gnu.org/archive/html/automake/2012-07/msg00023.html + - #14669: Fixed extraction of CC from gmp.h + - Fixed case of intermediate zero real or imaginary part in mpc_fma, + found by hydra with GMP_CHECK_RANDOMIZE=1346362345 + +Changes in version 1.0: + - First release as a GNU package + - License change: LGPLv3+ for code, GFDLv1.3+ (with no invariant sections) + for documentation + - 100% of all lines are covered by tests + - Functions renamed: + mpc_mul_2exp to mpc_mul_2ui, mpc_div_2exp to mpc_div_2ui + - 0^0, which returned (NaN,NaN) previously, now returns (1,+0) + - Removed compatibility with K&R compilers, untestable due to lack of + such compilers + - New functions: mpc_log10, mpc_mul_2si, mpc_div_2si + - Speed-ups: + - mpc_fma + - Bug fixes: + - mpc_div and mpc_norm now return a value indicating the effective + rounding direction, as the other functions + - mpc_mul, mpc_sqr and mpc_norm now return correct results even if there + are over- or underflows during the computation + - mpc_asin, mpc_proj, mpc_sqr: Wrong result when input variable has + infinite part and equals output variable is corrected + - mpc_fr_sub: Wrong return value for imaginary part is corrected + +Changes in version 0.9: + - New functions: + - mpc_set_dc, mpc_set_ldc, mpc_get_dc, mpc_get_ldc for converting + between mpc type variables and C variables of type double _Complex + or long double _Complex + - mpc_sin_cos, computing simultaneously the sine and cosine + - Speed-ups: + - mpc_pow_si through binary exponentiation + - mpc_pow_z when the exponent fits in a long + - mpc_tan through the use of mpc_sin_cos + - Bug fixes: + - trigonometric functions: infinite loop due to overflow for large + arguments + - mpc_exp: close to infinite loop for argument close to 0 + - mpc_sqrt: close to infinite loop for argument close to 1 + - mpc_add_si: replaced macro by function, since the macro evaluated the + same expression twice + - Logging feature for debugging: + ./configure --enable-logging + #include "mpc-log.h" instead of #include "mpc.h" + - Minimally required library versions: gmp 4.3.2, mpfr 2.4.2 + +Changes in version 0.8.2: + - Speed-up of mpc_pow_ui through binary exponentiation + +Changes in version 0.8.1: + - Bug fixes: + - mpc_acosh, mpc_asinh, mpc_atanh: swap of precisions between real and + imaginary parts + - mpc_atan: memory leak + - mpc_log: wrong ternary value in data file; masked by bug in mpfr-2.4.1 + +Changes in version 0.8 ("Dianthus deltoides"): + - New functions: + - mpc_asin, mpc_acos, mpc_atan, mpc_asinh, mpc_acosh, mpc_atanh, + mpc_pow_d, mpc_pow_ld, mpc_pow_si, mpc_pow_ui, mpc_pow_z, mpc_pow_fr + - Bug fixes: + - mpc_ui_div: real divisor + +Changes in version 0.7 ("Campanula uniflora"): + - New functions: mpc_pow, mpc_set_nan, mpc_swap + - Bug fixes: + - mpc_log: along branch cut + - mpc_norm: infinite loop in case of overflow + - mpc_ui_div, mpc_div, mpc_fr_div: handling of division by 0 and + infinities following the example code of the C99 standard + - compilation with g++ + - Makefile.vc updated (thanks to Mickael Gastineau) + - Minimal gmp version is 4.2 + - Changed MPC_SET_X_Y macro + - Functions mpc_random and mpc_random2 removed + +Changes in version 0.6 ("Bellis perennis"): + - New functions: mpc_get_str, mpc_set_str, mpc_strtoc, mpc_set_uj, + mpc_set_sj, mpc_set_ld, mpc_set_ld_ld, mpc_set_si_si, mpc_set_uj_uj, + mpc_set_sj_sj, mpc_set_f, mpc_set_f_f, mpc_set_q, mpc_set_q_q, mpc_set_z, + mpc_set_z_z and mpc_free_str + - New macro: MPC_SET_X_Y + - mpc_set_ui_fr removed + - Default precision removed, as well as mpc_init and all mpc_init_set* + combinations; use mpc_init2 or mpc_init3, followed by mpc_set, instead + - mpc_exp, mpc_log, mpc_cos, mpc_sin, mpc_tan, mpc_cosh, mpc_sinh, + mpc_tanh and mpc_sqrt return inexact value + - inp_str returns inexact value and the number of read characters + in an additional parameter + - Get default $CC and $CFLAGS from gmp.h (__GMP_CC / __GMP_CFLAGS, + which are available as of GMP 4.2.3) + - Bug fixes: + - mpc_get_version and MPC_VERSION_STRING agree + - Compilation on i686-pc-cygwin and i686-pc-mingw32 fixed + +Changes in version 0.5.2: + - New macros: + - version number: MPC_VERSION_NUM, MPC_VERSION + - Makefile.vc updated (thanks to Mickael Gastineau) + - Compilation on Debian-Gnu-Linux-PowerPC and MacOsX + fixed (thanks to Laurent Fousse and Mickael Gastineau) + +Changes in version 0.5.1: + - New functions: + - mpc_set_fr_fr + - mpc_real, mpc_imag + - mpc_arg, mpc_proj + - New macros: + - version number: MPC_VERSION_MAJOR, MPC_VERSION_MINOR, + MPC_VERSION_PATCHLEVEL, MPC_VERSION_STRING + - references to number parts: mpc_realref and mpc_imagref + - Test framework rewritten + - Configure checks for recent gmp (>= 4.2) and mpfr (>= 2.3.1) + libraries + - New configure options: --with-gmp-lib, --with-gmp-include, + --with-mpfr-lib, and --with-mpfr-include + - Export declarations for MSWindows, makefile.vc updated (thanks to + Mickael Gastineau) + - Optimisations: + - cmp_mul_fr, cmp_sin, cmp_cos + - Bug fixes: + - configure looks for gmp first, then for mpfr + - mpc_cos, mpc_div, mpc_div_fr, mpc_fr_sub, mpc_mul_fr, mpc_set_fr, + mpc_sqr + - fix handling of special values: mpc_exp, mpc_log, mpc_mul, mpc_norm, + mpc_sqr, mpc_sqrt + +Changes in version 0.5 ("Aconitum neomontanum"): + - Support for autotools + - New functions: + - logarithm + - trigonometric functions: mpc_cos, mpc_tan + - hyperbolic functions: mpc_cosh, mpc_sinh, mpc_tanh + - Bug fixes: + - mpc_sqrt with directed rounding + + +Copyright (C) 2008, 2009, 2010, 2011, 2012 INRIA + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. This file is offered as-is, +without any warranty. |