X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=NEWS;h=40587cc0c767f08ee36df74ed872e9abc5239435;hb=f34506723f150a03d5e6e389820bd369b89e30b0;hp=ab81ecf6e7912e9a14e96af4ba5d03c1ca90324a;hpb=c9266275a7240e07da227b662cc6afcb0000d7a6;p=platform%2Fupstream%2Fmpc.git diff --git a/NEWS b/NEWS index ab81ecf..40587cc 100644 --- a/NEWS +++ b/NEWS @@ -1,71 +1,26 @@ -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 + - acosh, asinh, atanh: swap of precisions between real and imaginary parts + - atan: memory leak + - 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 + - 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 + - log: along branch cut + - norm: infinite loop in case of overflow + - ui_div, div, 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 @@ -79,10 +34,10 @@ Changes in version 0.6 ("Bellis perennis"): 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 + - Default precision removed, as well as init and all init_set + combinations; use init2 and init3, followed by set, instead + - exp, log, cos, sin, tan, cosh, sinh, tanh and 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, @@ -115,27 +70,17 @@ Changes in version 0.5.1: - Export declarations for MSWindows, makefile.vc updated (thanks to Mickael Gastineau) - Optimisations: - - cmp_mul_fr, cmp_sin, cmp_cos + - mul_fr, sin, 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 + - cos, div, div_fr, fr_sub, mul_fr, set_fr, sqr + - fix handling of special values: exp, log, mul, norm, sqr, 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 + - trigonometric functions: cos, tan + - hyperbolic functions: cosh, sinh, 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. + - sqrt with directed rounding