diff options
| author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2009-02-26 15:47:06 +0000 |
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| committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2009-02-26 15:47:06 +0000 |
| commit | a65e31201a6b04c3a1ab547af1d0fb47524fa410 (patch) | |
| tree | 7e1090f73abd46ee298839ba0d9a39f7f536830d /TODO | |
| parent | 59ca51a0136999a99f8f2403f87a9f00cd376b8b (diff) | |
| download | mpfr-a65e31201a6b04c3a1ab547af1d0fb47524fa410.tar.gz | |
added round to away (still experimental)
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@6030 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'TODO')
| -rw-r--r-- | TODO | 5 |
1 files changed, 1 insertions, 4 deletions
@@ -347,11 +347,8 @@ Table of contents: 1250 bytes would still be small compared to the code size! Store pi in round to zero mode (to recover other modes). -- add a new rounding mode: rounding away from 0. This can be easily - implemented as follows: round to zero, and if the result is inexact, - add one ulp to the mantissa. - add a new rounding mode: round to nearest, with ties away from zero - (will be in 754r, could be used by mpfr_round) + (this is roundTiesToAway in 754-2008, could be used by mpfr_round) - add a new roundind mode: round to odd. If the result is not exactly representable, then round to the odd mantissa. This rounding has the nice property that for k > 1, if: |