I remade a benchmark and finally when using boost::thread_specific_ptr,
using a std::vector is faster than the dedicated vector-class I previously
use.
I also retry using a tuple instead of a dedicated class to store variables
useful for the emulated recursion but tuple is (on my machine) slower.
benchmark results are the following (points are randomly taken in a sphere,
time is in seconds and is the mean of 10 idendical runs)
nb points | 1000 100000 100000 1000000 10000000
-----------------------------------------------------------------------------
trunk version | 0.0088 0.0928 0.9865 10.216 102.99
with vector | 0.0096 0.0900 0.9817 10.075 102.24
with vector and tuple | 0.0100 0.0948 0.9981 10.219 104.58
recursive version | 0.0080 0.0936 0.9732 10.141 102.33
svn+ssh://lrineau@scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.6-branch
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r56835 | lrineau | 2010-06-17 12:56:52 +0200 (Thu, 17 Jun 2010) | 6 lines
Remove the constructor Gmpfr(long double) on Microsoft Visual C++. A big
comment in the source code explains why.
The testsuite will check that the construction of Gmpfr from a long double
on MSVC still works and produces the right Gmpfr.
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r56864 | afabri | 2010-06-18 11:04:47 +0200 (Fri, 18 Jun 2010) | 1 line
Use tie from boost::
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r56865 | afabri | 2010-06-18 11:11:49 +0200 (Fri, 18 Jun 2010) | 1 line
Use bind from boost::
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r56866 | afabri | 2010-06-18 11:38:50 +0200 (Fri, 18 Jun 2010) | 1 line
Use bind from boost:: (detected in Mesh_3 VC10 testsuite)
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r56867 | lrineau | 2010-06-18 11:39:24 +0200 (Fri, 18 Jun 2010) | 3 lines
cmake-2.8.2rc2 is out.
/bigobj is necessary
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r56868 | afabri | 2010-06-18 11:52:37 +0200 (Fri, 18 Jun 2010) | 1 line
Add #include <fstream>
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r56869 | afabri | 2010-06-18 11:55:33 +0200 (Fri, 18 Jun 2010) | 1 line
Shorten filename as with path it exceeds easily 256 letters which poor Visual C++ can't handle
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r56870 | afabri | 2010-06-18 12:24:30 +0200 (Fri, 18 Jun 2010) | 1 line
Use tie from boost::
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r56876 | lrineau | 2010-06-18 16:40:36 +0200 (Fri, 18 Jun 2010) | 3 lines
New try to fix the issue of Gmpfr(long double) with MSVC and libmpfr-1.dll
compiled by Mingw.
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r56895 | lrineau | 2010-06-20 23:16:40 +0200 (Sun, 20 Jun 2010) | 3 lines
Using boost::bind is not sufficient" "bind" without qualifier was
ambiguous, according to MSVC2010, with std::bind (from C++0x).
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r56896 | lrineau | 2010-06-20 23:18:29 +0200 (Sun, 20 Jun 2010) | 3 lines
Qualify "bind" with "boost::", to avoid the ambiguity (according to
MSVC2010), with std::bind (C++0x).
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r56897 | lrineau | 2010-06-20 23:19:17 +0200 (Sun, 20 Jun 2010) | 2 lines
Stupid typo!
........
--create an internally used vector that can reserve its size when constructed
--create an internally used class to store information required to emulated the call stack
--the stack used to emulate the call stack is a static thread-safe vector of the function (thus a memory overhead)
These choices have been made so that the running time of the triangulation is still the same.
by namespace CGAL { and } //namespace CGAL. in all .h and .cpp files
in a directory.
Apply it to all packages in the trunk
Remove macro definition from the config.h file.
Sébastien Loriot
Andreas Fabri
Laurent Rineau
Stéphane Tayeb
Sylvain Pion
Olivier Devillers