Query functions have been implemented for GLPK (CPLEX breaks at the moment, I guess): These functions include:
retrieving one element of the coeff. matrix
retrieving one element of the obj function
lower bd for a variable
upper bound for a variable
lower and upper bounds for a row (these can not be handled separately at the moment)
direction of the optimization (is_max() function)
1 Summary: A C++ template library aimed at combinatorial optimization tasks.
2 Name: @PACKAGE_TARNAME@
3 Version: @PACKAGE_VERSION@
6 URL: http://lemon.cs.elte.hu
7 Source0: %{name}-%{version}.tar.gz
8 Group: Development/Libraries
9 BuildRoot: %{_tmppath}/%{name}-root
11 BuildRequires: glpk-devel
12 Provides: lemon = @PACKAGE_VERSION@
13 Provides: lemon-devel = @PACKAGE_VERSION@
17 LEMON stands for Library of Efficient Models and
18 Optimization in Networks. It is a C++ template
19 library aimed at combinatorial optimization tasks,
20 especially those working with graphs and networks.
26 %configure --with-glpk --without-cplex
30 rm -rf $RPM_BUILD_ROOT
31 make DESTDIR=$RPM_BUILD_ROOT install
34 rm -rf $RPM_BUILD_ROOT
36 %post -p /sbin/ldconfig
38 %postun -p /sbin/ldconfig
42 %{_includedir}/%{name}
44 %{_libdir}/pkgconfig/lemon.pc
45 %doc %{_datadir}/doc/%{name}
46 %doc AUTHORS COPYING LICENSE NEWS README