[PPL-devel] [GIT] ppl/ppl(floating_point): Updated list of bug fixes.
Enea Zaffanella
zaffanella at cs.unipr.it
Sun Nov 7 14:50:42 CET 2010
Module: ppl/ppl
Branch: floating_point
Commit: 91b316106e1d492b61ef2c6f73596fb9114eac3e
URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=91b316106e1d492b61ef2c6f73596fb9114eac3e
Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date: Tue Oct 19 09:10:47 2010 +0200
Updated list of bug fixes.
---
NEWS | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/NEWS b/NEWS
index eca7a4d..fdf1630 100644
--- a/NEWS
+++ b/NEWS
@@ -27,6 +27,14 @@ o The input routine for PPL numeric datatypes has been extended to
Bugfixes
========
+o Corrected a precision bug in method
+
+ Octagonal_Shape<T>::affine_image()
+
+ whereby in the case of an invertible affine transformation implementing
+ a variable sign symmetry (and optional translation), the computed result
+ was correct but unnecessarily imprecise.
+
o Corrected an efficiency bug in the C language interface function
ppl_Linear_Expression_add_to_coefficient().
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