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|
%global _empty_manifest_terminate_build 0
Name: python-swiglpk
Version: 5.0.8
Release: 1
Summary: swiglpk - Simple swig bindings for the GNU Linear Programming Kit
License: GPL v3
URL: https://github.com/biosustain/swiglpk
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/1e/c5/19eb970b1ccbc048e76960cb608726b52dd4826eabebb335333a458154c9/swiglpk-5.0.8.tar.gz
%description
*Plain python bindings for the GNU Linear Programming Kit (GLPK)*
|PyPI| |License| |Build Status|
Why?
~~~~
*swiglpk* is not a high-level wrapper for GLPK (take a look at
`optlang <https://github.com/biosustain/optlang>`__ if you are
interested in a python-based mathematical programming language). It just
provides plain vanilla `swig <http://www.swig.org/>`__ bindings to the
underlying C library. In constrast to other GLPK wrappers for python
(e.g. `PyGLPK <http://tfinley.net/software/pyglpk/>`__,
`Python-GLPK <http://www.dcc.fc.up.pt/~jpp/code/python-glpk/>`__,
`ctypes-glpk <https://code.google.com/p/ctypes-glpk/>`__,
`ecyglpki <https://github.com/equaeghe/ecyglpki>`__ etc.) it is fairly
version agnostic: it will try to guess the location of the glpk.h header
file (using ``which glpsol``) and then compile the extension for your
particular GLPK installation. Furthermore, swiglpk provides binary wheels
for all major platforms, which are always up-to-date with the most
recent GLPK version (swiglpk versions follow GLPK versioning in the major
and minor version digits to emphasize that).
Please show us some love by staring this repo if you find swiglpk useful!
Installation
~~~~~~~~~~~~
pip install swiglpk
That's it. swiglpk comes with binary wheels for Windows, Mac, and Linux. No installation of third-party dependencies necessary.
Example
~~~~~~~
Running the following (slightly adapted) example from the `GLPK
manual <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__ ...
from swiglpk import *
ia = intArray(1+1000); ja = intArray(1+1000);
ar = doubleArray(1+1000);
lp = glp_create_prob();
glp_set_prob_name(lp, "sample");
glp_set_obj_dir(lp, GLP_MAX);
glp_add_rows(lp, 3);
glp_set_row_name(lp, 1, "p");
glp_set_row_bnds(lp, 1, GLP_UP, 0.0, 100.0);
glp_set_row_name(lp, 2, "q");
glp_set_row_bnds(lp, 2, GLP_UP, 0.0, 600.0);
glp_set_row_name(lp, 3, "r");
glp_set_row_bnds(lp, 3, GLP_UP, 0.0, 300.0);
glp_add_cols(lp, 3);
glp_set_col_name(lp, 1, "x1");
glp_set_col_bnds(lp, 1, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 1, 10.0);
glp_set_col_name(lp, 2, "x2");
glp_set_col_bnds(lp, 2, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 2, 6.0);
glp_set_col_name(lp, 3, "x3");
glp_set_col_bnds(lp, 3, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 3, 4.0);
ia[1] = 1; ja[1] = 1; ar[1] = 1.0; # a[1,1] = 1
ia[2] = 1; ja[2] = 2; ar[2] = 1.0; # a[1,2] = 1
ia[3] = 1; ja[3] = 3; ar[3] = 1.0; # a[1,3] = 1
ia[4] = 2; ja[4] = 1; ar[4] = 10.0; # a[2,1] = 10
ia[5] = 3; ja[5] = 1; ar[5] = 2.0; # a[3,1] = 2
ia[6] = 2; ja[6] = 2; ar[6] = 4.0; # a[2,2] = 4
ia[7] = 3; ja[7] = 2; ar[7] = 2.0; # a[3,2] = 2
ia[8] = 2; ja[8] = 3; ar[8] = 5.0; # a[2,3] = 5
ia[9] = 3; ja[9] = 3; ar[9] = 6.0; # a[3,3] = 6
glp_load_matrix(lp, 9, ia, ja, ar);
glp_simplex(lp, None);
Z = glp_get_obj_val(lp);
x1 = glp_get_col_prim(lp, 1);
x2 = glp_get_col_prim(lp, 2);
x3 = glp_get_col_prim(lp, 3);
print("\nZ = %g; x1 = %g; x2 = %g; x3 = %g\n" % (Z, x1, x2, x3))
glp_delete_prob(lp);
examples/example.py):
GLPK Simplex Optimizer, v4.52
3 rows, 3 columns, 9 non-zeros
* 0: obj = 0.000000000e+00 infeas = 0.000e+00 (0)
* 2: obj = 7.333333333e+02 infeas = 0.000e+00 (0)
OPTIMAL LP SOLUTION FOUND
Z = 733.333; x1 = 33.3333; x2 = 66.6667; x3 = 0
Pretty ugly right? Consider using `optlang <https://github.com/biosustain/optlang>`__ for formulating and solving your optimization problems.
Documentation
~~~~~~~~~~~~~
You can find documentation on GLPK's C API `here <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__
Development
~~~~~~~~~~~
You still want to install it from source? Then you'll need to install the following
dependencies first.
- GLPK
- swig
If you're on OS X, swig and GLPK can easily be installed with
`homebrew <http://brew.sh/>`__.
brew install swig glpk
If you're using ubuntu linux, you can install swig and GLPK using
``apt-get``.
apt-get install glpk-utils libglpk-dev swig
If you're on Windows, you are on your own (checkout the `appveyor.yml <https://github.com/biosustain/swiglpk/blob/master/appveyor.yml>`_ config file for directions).
Then clone the repo and run the following.
python setup.py install
%package -n python3-swiglpk
Summary: swiglpk - Simple swig bindings for the GNU Linear Programming Kit
Provides: python-swiglpk
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
BuildRequires: python3-cffi
BuildRequires: gcc
BuildRequires: gdb
%description -n python3-swiglpk
*Plain python bindings for the GNU Linear Programming Kit (GLPK)*
|PyPI| |License| |Build Status|
Why?
~~~~
*swiglpk* is not a high-level wrapper for GLPK (take a look at
`optlang <https://github.com/biosustain/optlang>`__ if you are
interested in a python-based mathematical programming language). It just
provides plain vanilla `swig <http://www.swig.org/>`__ bindings to the
underlying C library. In constrast to other GLPK wrappers for python
(e.g. `PyGLPK <http://tfinley.net/software/pyglpk/>`__,
`Python-GLPK <http://www.dcc.fc.up.pt/~jpp/code/python-glpk/>`__,
`ctypes-glpk <https://code.google.com/p/ctypes-glpk/>`__,
`ecyglpki <https://github.com/equaeghe/ecyglpki>`__ etc.) it is fairly
version agnostic: it will try to guess the location of the glpk.h header
file (using ``which glpsol``) and then compile the extension for your
particular GLPK installation. Furthermore, swiglpk provides binary wheels
for all major platforms, which are always up-to-date with the most
recent GLPK version (swiglpk versions follow GLPK versioning in the major
and minor version digits to emphasize that).
Please show us some love by staring this repo if you find swiglpk useful!
Installation
~~~~~~~~~~~~
pip install swiglpk
That's it. swiglpk comes with binary wheels for Windows, Mac, and Linux. No installation of third-party dependencies necessary.
Example
~~~~~~~
Running the following (slightly adapted) example from the `GLPK
manual <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__ ...
from swiglpk import *
ia = intArray(1+1000); ja = intArray(1+1000);
ar = doubleArray(1+1000);
lp = glp_create_prob();
glp_set_prob_name(lp, "sample");
glp_set_obj_dir(lp, GLP_MAX);
glp_add_rows(lp, 3);
glp_set_row_name(lp, 1, "p");
glp_set_row_bnds(lp, 1, GLP_UP, 0.0, 100.0);
glp_set_row_name(lp, 2, "q");
glp_set_row_bnds(lp, 2, GLP_UP, 0.0, 600.0);
glp_set_row_name(lp, 3, "r");
glp_set_row_bnds(lp, 3, GLP_UP, 0.0, 300.0);
glp_add_cols(lp, 3);
glp_set_col_name(lp, 1, "x1");
glp_set_col_bnds(lp, 1, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 1, 10.0);
glp_set_col_name(lp, 2, "x2");
glp_set_col_bnds(lp, 2, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 2, 6.0);
glp_set_col_name(lp, 3, "x3");
glp_set_col_bnds(lp, 3, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 3, 4.0);
ia[1] = 1; ja[1] = 1; ar[1] = 1.0; # a[1,1] = 1
ia[2] = 1; ja[2] = 2; ar[2] = 1.0; # a[1,2] = 1
ia[3] = 1; ja[3] = 3; ar[3] = 1.0; # a[1,3] = 1
ia[4] = 2; ja[4] = 1; ar[4] = 10.0; # a[2,1] = 10
ia[5] = 3; ja[5] = 1; ar[5] = 2.0; # a[3,1] = 2
ia[6] = 2; ja[6] = 2; ar[6] = 4.0; # a[2,2] = 4
ia[7] = 3; ja[7] = 2; ar[7] = 2.0; # a[3,2] = 2
ia[8] = 2; ja[8] = 3; ar[8] = 5.0; # a[2,3] = 5
ia[9] = 3; ja[9] = 3; ar[9] = 6.0; # a[3,3] = 6
glp_load_matrix(lp, 9, ia, ja, ar);
glp_simplex(lp, None);
Z = glp_get_obj_val(lp);
x1 = glp_get_col_prim(lp, 1);
x2 = glp_get_col_prim(lp, 2);
x3 = glp_get_col_prim(lp, 3);
print("\nZ = %g; x1 = %g; x2 = %g; x3 = %g\n" % (Z, x1, x2, x3))
glp_delete_prob(lp);
examples/example.py):
GLPK Simplex Optimizer, v4.52
3 rows, 3 columns, 9 non-zeros
* 0: obj = 0.000000000e+00 infeas = 0.000e+00 (0)
* 2: obj = 7.333333333e+02 infeas = 0.000e+00 (0)
OPTIMAL LP SOLUTION FOUND
Z = 733.333; x1 = 33.3333; x2 = 66.6667; x3 = 0
Pretty ugly right? Consider using `optlang <https://github.com/biosustain/optlang>`__ for formulating and solving your optimization problems.
Documentation
~~~~~~~~~~~~~
You can find documentation on GLPK's C API `here <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__
Development
~~~~~~~~~~~
You still want to install it from source? Then you'll need to install the following
dependencies first.
- GLPK
- swig
If you're on OS X, swig and GLPK can easily be installed with
`homebrew <http://brew.sh/>`__.
brew install swig glpk
If you're using ubuntu linux, you can install swig and GLPK using
``apt-get``.
apt-get install glpk-utils libglpk-dev swig
If you're on Windows, you are on your own (checkout the `appveyor.yml <https://github.com/biosustain/swiglpk/blob/master/appveyor.yml>`_ config file for directions).
Then clone the repo and run the following.
python setup.py install
%package help
Summary: Development documents and examples for swiglpk
Provides: python3-swiglpk-doc
%description help
*Plain python bindings for the GNU Linear Programming Kit (GLPK)*
|PyPI| |License| |Build Status|
Why?
~~~~
*swiglpk* is not a high-level wrapper for GLPK (take a look at
`optlang <https://github.com/biosustain/optlang>`__ if you are
interested in a python-based mathematical programming language). It just
provides plain vanilla `swig <http://www.swig.org/>`__ bindings to the
underlying C library. In constrast to other GLPK wrappers for python
(e.g. `PyGLPK <http://tfinley.net/software/pyglpk/>`__,
`Python-GLPK <http://www.dcc.fc.up.pt/~jpp/code/python-glpk/>`__,
`ctypes-glpk <https://code.google.com/p/ctypes-glpk/>`__,
`ecyglpki <https://github.com/equaeghe/ecyglpki>`__ etc.) it is fairly
version agnostic: it will try to guess the location of the glpk.h header
file (using ``which glpsol``) and then compile the extension for your
particular GLPK installation. Furthermore, swiglpk provides binary wheels
for all major platforms, which are always up-to-date with the most
recent GLPK version (swiglpk versions follow GLPK versioning in the major
and minor version digits to emphasize that).
Please show us some love by staring this repo if you find swiglpk useful!
Installation
~~~~~~~~~~~~
pip install swiglpk
That's it. swiglpk comes with binary wheels for Windows, Mac, and Linux. No installation of third-party dependencies necessary.
Example
~~~~~~~
Running the following (slightly adapted) example from the `GLPK
manual <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__ ...
from swiglpk import *
ia = intArray(1+1000); ja = intArray(1+1000);
ar = doubleArray(1+1000);
lp = glp_create_prob();
glp_set_prob_name(lp, "sample");
glp_set_obj_dir(lp, GLP_MAX);
glp_add_rows(lp, 3);
glp_set_row_name(lp, 1, "p");
glp_set_row_bnds(lp, 1, GLP_UP, 0.0, 100.0);
glp_set_row_name(lp, 2, "q");
glp_set_row_bnds(lp, 2, GLP_UP, 0.0, 600.0);
glp_set_row_name(lp, 3, "r");
glp_set_row_bnds(lp, 3, GLP_UP, 0.0, 300.0);
glp_add_cols(lp, 3);
glp_set_col_name(lp, 1, "x1");
glp_set_col_bnds(lp, 1, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 1, 10.0);
glp_set_col_name(lp, 2, "x2");
glp_set_col_bnds(lp, 2, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 2, 6.0);
glp_set_col_name(lp, 3, "x3");
glp_set_col_bnds(lp, 3, GLP_LO, 0.0, 0.0);
glp_set_obj_coef(lp, 3, 4.0);
ia[1] = 1; ja[1] = 1; ar[1] = 1.0; # a[1,1] = 1
ia[2] = 1; ja[2] = 2; ar[2] = 1.0; # a[1,2] = 1
ia[3] = 1; ja[3] = 3; ar[3] = 1.0; # a[1,3] = 1
ia[4] = 2; ja[4] = 1; ar[4] = 10.0; # a[2,1] = 10
ia[5] = 3; ja[5] = 1; ar[5] = 2.0; # a[3,1] = 2
ia[6] = 2; ja[6] = 2; ar[6] = 4.0; # a[2,2] = 4
ia[7] = 3; ja[7] = 2; ar[7] = 2.0; # a[3,2] = 2
ia[8] = 2; ja[8] = 3; ar[8] = 5.0; # a[2,3] = 5
ia[9] = 3; ja[9] = 3; ar[9] = 6.0; # a[3,3] = 6
glp_load_matrix(lp, 9, ia, ja, ar);
glp_simplex(lp, None);
Z = glp_get_obj_val(lp);
x1 = glp_get_col_prim(lp, 1);
x2 = glp_get_col_prim(lp, 2);
x3 = glp_get_col_prim(lp, 3);
print("\nZ = %g; x1 = %g; x2 = %g; x3 = %g\n" % (Z, x1, x2, x3))
glp_delete_prob(lp);
examples/example.py):
GLPK Simplex Optimizer, v4.52
3 rows, 3 columns, 9 non-zeros
* 0: obj = 0.000000000e+00 infeas = 0.000e+00 (0)
* 2: obj = 7.333333333e+02 infeas = 0.000e+00 (0)
OPTIMAL LP SOLUTION FOUND
Z = 733.333; x1 = 33.3333; x2 = 66.6667; x3 = 0
Pretty ugly right? Consider using `optlang <https://github.com/biosustain/optlang>`__ for formulating and solving your optimization problems.
Documentation
~~~~~~~~~~~~~
You can find documentation on GLPK's C API `here <http://kam.mff.cuni.cz/~elias/glpk.pdf>`__
Development
~~~~~~~~~~~
You still want to install it from source? Then you'll need to install the following
dependencies first.
- GLPK
- swig
If you're on OS X, swig and GLPK can easily be installed with
`homebrew <http://brew.sh/>`__.
brew install swig glpk
If you're using ubuntu linux, you can install swig and GLPK using
``apt-get``.
apt-get install glpk-utils libglpk-dev swig
If you're on Windows, you are on your own (checkout the `appveyor.yml <https://github.com/biosustain/swiglpk/blob/master/appveyor.yml>`_ config file for directions).
Then clone the repo and run the following.
python setup.py install
%prep
%autosetup -n swiglpk-5.0.8
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-swiglpk -f filelist.lst
%dir %{python3_sitearch}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Tue Apr 25 2023 Python_Bot <Python_Bot@openeuler.org> - 5.0.8-1
- Package Spec generated
|
