diff --git a/html/qh-get.htm b/html/qh-get.htm
index 0f6819e3a3667cdad8404b75f22b8ddb7c09c254..21513c3b06e53ef718ea98747cc442b327e7c927 100644
--- a/html/qh-get.htm
+++ b/html/qh-get.htm
@@ -62,10 +62,10 @@ width="100" height="100"></a> Qhull Downloads</h1>
<li><a href="http://www.qhull.org/download/qhull-2009.1.1.tar.gz">Download: Qhull 2009.1.1 for Unix</a> (725K)
<p>Type: C source code for Unix systems</p>
<p>Patch release of Qhull 2009.1 with Autoconf/Automake/Libtool
- support [R. Laboissiere]. Fixed negative result of qh_gethash.
- If using gcc 4.1, 4.2, or 4.3, please compile qset.c with
+ support [R. Laboissiere]. Apply <a href=http://www.qhull.org/download/poly.c-qh_gethash.patch>poly.c-qh_gethash.patch</a>
+ to Qhull 2003.1 and 2009.1. If using gcc 4.1, 4.2, or 4.3, please compile qset.c with
-fno-strict-aliasing (otherwise qhull segfaults) [Karas, Krishnaswami].
- See <a href=http://www.qhull.org/news/#bugs>Bugs</a> [Apr 2008] for a patch.
+ See <a href=http://www.qhull.org/news/#bugs>Bugs</a> [Apr 2008].
</p>
</li>
diff --git a/src/Changes.txt b/src/Changes.txt
index 682fccd00152a9a23505926a9dd54c8ce8883398..a82a038cdecb9f0528ef69da84ac5fa9797f9a04 100644
--- a/src/Changes.txt
+++ b/src/Changes.txt
@@ -72,11 +72,11 @@ Qhull cpp questions
To do
- Measure performance of Qhull, seconds per point by dimension
+ - Investigate flipped facet -- rbox 100 s D3 t1263080158 | qhull R1e-3 Tcv Qc
- qhulltest --all added to output
- Add test of user_eg3, etc.
- Check for wraparound of 64-bit ints -- e.g., a large set or points
- Add config directory to Qhull
- - Remove user_eg and user_eg2 from distribution
- Add md5sum
- Generate vcproj from qtpro files
cd qtpro && qmake -spec win32-msvc2005 -tp vc -recursive
@@ -86,19 +86,16 @@ To do
- Make distribution -- remove tmp, news, .git, leftovers from project, change CRLF
- search for 2010.1, Dates
- update http://compgeom.cs.uiuc.edu/~jeffe/compgeom/code.html#topes
- - Notify geom discussion list
- - Develop patch for qh_gethash
- update FAQ and date.
- - Notify Wolfram
+ - Notify Wolfram, geom discussion list
- Review Warn64
- review all #pragma
- review all FIXUP [^0-9]
- Number the FIXUPS
- clean up warnings for libqhullcpp
- - get copy of unused and news
+ - get copy of unused
Need help
- - Remove ConvexHull from git. It appears to be a submodule.
- Set up debian build.
Branch 'debian' is from http://savannah.nongnu.org/cvs/?group=qhull
Please keep files in config/ or project/debian/
@@ -108,27 +105,27 @@ Need help
- Verify -fno-strict-aliasing needed for gcc 4.1, 4.2, and 4.3 (qset segfault)
qhull 2010.1 2010/01/09
- - Patched qh_gethash. See project/patch/qhull-2003.1 with patched poly.c and patch.
- Compared results of q_test, q_eg, and q_egtest with patched poly.c, qhull-2003.1
- - Remove user_eg.exe and user_eg2.exe from Windows distribution
- - Remove ptr_intT from qh_matchvertices. It was int since the beginning.
- - Use qh_QHpointer=0 for libqhull.a, qhull, rbox, etc.
- Use -Dqh_QHpointer for libqhullp.a, qhullcpp.dll, etc.
- Cost of qh_QHpointer: [2003, msvc] 8% time 2% space, [2010, gcc] 4% time 4% space
- - user.h requires <time.h> for CLOCKS_PER_SEC
- - Add CMakeLists.txt [kwilliams]
- - Order object files by frequency of execution for better locality.
- - Fix tabs in Makefile.txt [mschamschula]
+- Remove user_eg.exe and user_eg2.exe from Windows distribution
+- Remove ptr_intT from qh_matchvertices. It was int since the beginning.
+- Use qh_QHpointer=0 for libqhull.a, qhull, rbox, etc.
+ Use -Dqh_QHpointer for libqhullp.a, qhullcpp.dll, etc.
+ Cost of qh_QHpointer: [2003, msvc] 8% time 2% space, [2010, gcc] 4% time 4% space
+- user.h requires <time.h> for CLOCKS_PER_SEC
+- Add CMakeLists.txt [kwilliams]
+- Order object files by frequency of execution for better locality.
+- Fix tabs in Makefile.txt [mschamschula]
+- Removed ConvexHull/ from git. Not used.
qhull 2009.1.1 2010/01/09
-
-Patch release of 2009.1 with poly.c-qh_gethash.patch from gitorious.org/qhull
-qh_gethash allowed a negative result, causing overwrite or segfault
+- Patch release of 2009.1.
+ qh_gethash allowed a negative result, causing overwrite or segfault
+ See git:qhull/project/patch/qhull-2003.1/poly.c-qh_gethash.patch
+ Compared results of q_test, q_eg, and q_egtest with patched poly.c, qhull-2003.1
qhull 2010.1 2010/01/07
- - Assign type to qh.old_qhstat and memT.tempstack [amorilia]
- - Replace tabs with spaces.
- - Fix qh_pointid in case ptr_intT is unsigned
+- Assign type to qh.old_qhstat and memT.tempstack [amorilia]
+- Replace tabs with spaces.
+- Fix qh_pointid in case ptr_intT is unsigned
qhull 2010.1 2010/01/06
- Fixed serious bug in qh_gethash [poly.c]
@@ -150,12 +147,12 @@ Fixed bugs
qhull 2010.0.2 2010/01/04
-- Reviewed output of q_test and compared to results from 2003.1
-
Fixed bugs
-- qh_gethash [poly.c]: fix sign conversion. Previously, the result may be negative, leading to a segfault.
+- qh_gethash [poly.c]: fix sign conversion.
+ Previously, the result may be negative, leading to a segfault.
The bug is more likely with large address spaces
Reviewed all uses of %(modulo) for remainder with negative arguments
+- Reviewed output of q_test and compared to results from 2003.1
Breaking code changes
- Return type of qh_gethash changed from unsigned to int. Matches 'size'