411 REFERENCE · Wikibooks
GLPK/Node.js
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Node.js is an application platform based on server side JavaScript.
Node-glpk
Node-glpk is a handcrafted language binding to access the GLPK library from NodeJS.
It is subject to the Mozilla public license 2.0 .
Installation
The package is installed using the npm package manager.
npm install glpk
Example
var glp = require("glpk");
var prob = new glp.Problem();
prob.readLpSync("todd.lpt");
prob.scaleSync(glp.SF_AUTO);
prob.simplexSync({presolve: glp.ON});
if (prob.getNumInt() > 0){
function callback(tree){
if (tree.reason() == glp.IBINGO){
// ...
}
}
prob.intoptSync({cbFunc: callback});
}
prob.delete();