Samuel Ortion
ee6af3ef1a
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| LICENSE | ||
| README.org | ||
| ob-lp_solve.el | ||
| vertex-cover-example.svg | ||
README.org
ob-lp_solve
Evaluate Mixed Integer Linear Programming LP-format model with LP-solve
Installation
The package is not (yet) available on MELPA, so it should be installed directly from the repository.
Dependencies
To be able to use ob-lp_solve you will need to install lp_solve and make sure it is on your PATH.
Installation with Doomemacs
In your $DOOMDIR/packages.el file, you might want to set up the following:
(package! ob-lp_solve
:recipe (:host github :repo "samuelortion/ob-lp_solve"))Installation with Straight
(use-package ob-pasp
:straight (ob-pasp :type git :host github :repo "samuelortion/lp_solve"))Some basic examples
max: a + b;
r_1: a + b < 2;Value of objective function: 2.00000000 Actual values of the variables: a 1 b 1
Linear programming Vertex cover problem relaxation
min: a + b + c + d + e;
r_1: a + c >= 1;
r_2: d + e >= 1;
r_3: c + b >= 1;
r_4: a + e >= 1;
r_5: a + d >= 1;
bin a;
bin b;
bin c;
bin d;
bin e;Value of objective function: 3.00000000 Actual values of the variables: a 1 b 0 c 1 d 0 e 1
graph G {
{
node [width=0.25 shape=circle style=filled]
a [fillcolor=yellow]
b
c [fillcolor=yellow]
d
e
}
a -- c
c -- b
d -- e
a -- e
a -- d
}