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187 Commits

Author SHA1 Message Date
Bernd Gärtner 6b13cebe20 - maintainer file 2007-04-02 19:21:54 +00:00
Bernd Gärtner 0b043a97e6 - committed test_random_qp; it now also solves the programs using 
their NQP, LP, NLP interfaces
 2007-04-02 17:52:18 +00:00
Bernd Gärtner 2d225d4184 - added doc for QP_models 2007-04-02 14:05:46 +00:00
Bernd Gärtner 9f5e838e6f - added a farkas-Lemma proof of infeasibility 
- added test with random small QP's
- fixed some bugs discovered by this:
   - output routine for programs is now printing symmetric D
   - internal comparison routine is now ignoring bound value if it
     was specified as infinite
   - fixed sign error in subrotuine of ratio_test
   - removed constant term from consideration in phase I
 2007-04-02 10:01:50 +00:00
Bernd Gärtner f0ebdcf4af - fixed tesuite so that filtered pricing strategies are only used 
if input type is double
- *always* run the tests if input type is rational, since file types
  double/int/rational all convert to it
 2007-03-30 18:25:09 +00:00
Andreas Fabri c7e831b9ac Removed unused arguments 2007-03-27 07:49:33 +00:00
Bernd Gärtner 290d0e7e1f - fixed all occurrences of qp_A[i][j], qp_D[i][j] (qp_A[i], qp_D[i] are in 
general only convertible to the appropriate iterator types, and so the
  above will not work. The fix is to use (*(qp_A + i))[j]
 2007-03-23 10:57:07 +00:00
Bernd Gärtner 51b3b30f78 - copying models now have default/copy-constructors and assignment ops 
- test (and fixed) access to upper-diagonal entries in D
- MPS read/write disagreement now only triggers warning (small differences
  may be ok if floating point numbers are used)
 2007-03-23 10:20:03 +00:00
Bernd Gärtner 8a7a6a899e - internal qp_D now represents 2*D 2007-03-22 13:45:07 +00:00
Bernd Gärtner a82ea6875e Is_in_standard_form -> Is_nonnegative (like in interface) 2007-03-22 10:10:57 +00:00
Bernd Gärtner 00657e993b - is_valid made private and integrated into QP_solver constructor (it may use 
QP data that are no longer available after the constructor call)
- fixed copying models to only copy entries of D on/below the diagonal
- fixed are_equal_qp function to only access entries of D on/below the diagonal
 2007-03-22 09:41:04 +00:00
Joachim Reichel 35b0f3bb6c update FSF address 2007-03-20 19:24:29 +00:00
Bernd Gärtner 5d9a94c31a - uninitialized variable fix 2007-03-20 10:38:39 +00:00
Bernd Gärtner 48b08c927a - added new models that copy the data and integrated them into testsuite 2007-03-19 17:02:50 +00:00
Bernd Gärtner 3992a4840c - integrated MPS print function into test suite 
- cleaned up QP_functions by putting internal stuff into nested namespace
 2007-03-19 14:46:14 +00:00
Bernd Gärtner e527fa4c0a - U_iterator::value_type -> iterator_traits<U_iterator>:value_type 
- various warnings fixed
 2007-03-17 23:18:53 +00:00
Michael Hemmer 854ea80b4b rm use of CGALi::Is_field etc 
replaced by use of Algebraic_category tag
 2007-03-12 17:34:47 +00:00
Sylvain Pion 05840a8f17 Cleanup of white spaces and empty lines also under examples/*/*.h. 2007-03-10 16:45:36 +00:00
Sylvain Pion 6fb5cb906b Remove trailing white spaces and end of lines. 
(using : perl -pi.bak -e 's/\s+$/\n/' */examples/*/*.cpp )
 2007-03-10 14:59:41 +00:00
Bernd Gärtner 1475ebf022 functor moved from dependent classes to QP_solver 2007-03-05 14:44:06 +00:00
Bernd Gärtner 4eb4184763 moved the trivial test file for Menelaos' broken setup to where it belongs 2007-03-02 11:52:35 +00:00
Bernd Gärtner 6b5aaed1a0 - fixed "changes meaning" error 2007-03-01 19:26:54 +00:00
Bernd Gärtner d03d1ccaf4 - avoid division by zero gcd in Quotient_normalizer 2007-03-01 16:47:18 +00:00
Bernd Gärtner f3d98caccb - some further warning fixes 2007-02-23 09:08:12 +00:00
Bernd Gärtner 513678a4a6 - some more warning fixes 2007-02-22 10:15:03 +00:00
Bernd Gärtner b59d73c78f - fixed warnings (mainly unused variables in functions overloaded by tags) 2007-02-22 10:07:00 +00:00
Bernd Gärtner 0e05f24b44 - C-files removed from test 2007-02-16 15:59:47 +00:00
Bernd Gärtner 5a76699d6d - removed C-files under include/CGAL 2007-02-16 15:40:25 +00:00
Bernd Gärtner 6039e402f1 - some warning fixes, plus minimal testfile that breaks debugged platform 2007-02-16 11:56:15 +00:00
Bernd Gärtner 010463a038 - went from a[i] to *(a+i) to please debugged g++, but don't understand 
the actual problem
 2007-02-15 14:21:44 +00:00
Bernd Gärtner 1ecc6a24f2 - redundant friend removed; iterators now returned as "const Iterator" in the 
hope of pleasing Menelaos' debugged g++ platform
 2007-02-13 12:18:05 +00:00
Andreas Fabri 4732722fc0 Moved captions below figure 2007-02-13 11:44:18 +00:00
Bernd Gärtner 7bbcbc2f31 fixes of small errors detected on various platforms 2007-02-12 08:41:50 +00:00
Bernd Gärtner 0a4fa9fa15 examples cleaned up and fixed 2007-02-08 17:57:45 +00:00
Bernd Gärtner 29bb3bfa24 QP_solver testsuite improved and adapted to Algebraic_foundations 2007-02-08 15:45:01 +00:00
Sylvain Pion fb8595b94e Cleanup : remove ancient CGAL_PROTECT_* macros. 
It's the compiler's job to optimize preprocessing time.
 2007-01-24 17:16:05 +00:00
Sylvain Pion 40d0fb8d35 Fix all "align=center" in <img> by "align=middle". 2007-01-13 21:49:03 +00:00
Laurent Saboret 9d0d302a87 Fixed svn properties of whole trunk 2006-12-18 09:37:55 +00:00
Michael Hemmer 0257a65d7b replaced: 
CGAL::exact_division(..) -> CGAL::integral_division
 2006-11-17 08:56:52 +00:00
Michael Hemmer 085f9c5144 CGAL::exact_division -> CGAL::integral_division 2006-11-06 15:51:58 +00:00
Bernd Gärtner a949180978 introduced cast of qp_A[j] to A_column for cases where we get a proxy only 2006-11-01 11:57:09 +00:00
Bernd Gärtner aeb1213f4c - Free models added; 
- figures/program for closest point in intersection of halfspaces
 2006-10-27 14:07:45 +00:00
Bernd Gärtner 9928a8dc81 non-working boost::transform_iteratoxr 2006-10-24 15:34:11 +00:00
Bernd Gärtner ec5e0b2e00 switched to Kernel_traits<Point_d> to find out the ring type 2006-10-24 09:57:02 +00:00
Bernd Gärtner 1d6da1df10 switched to Cartesian in examples 2006-10-21 17:06:52 +00:00
Bernd Gärtner 43d3e1b6bc important variables doc 2006-10-21 17:02:31 +00:00
Bernd Gärtner 3726467e19 refactoring1 2006-10-21 16:00:32 +00:00
Bernd Gärtner 503940b105 point in convex hull example added (examples+doc) 2006-10-21 15:25:32 +00:00
Bernd Gärtner 367cb5e805 prepared next section in user manual 2006-10-19 20:36:40 +00:00
Bernd Gärtner d1c7c0d1f0 next user manual round 2006-10-19 20:07:04 +00:00