glpk

gistfile1.txt

	let lp = {
		name: 'test',
		objective: {
			direction: glpk.GLP_MAX,
			name: 'r5',
			vars: [
				{ name: 'D', coef: -1.0 },
				{ name: 'D_ext', coef: 1.0 }
			]
		},
		subjectTo: [
			{
				name: 'r1',
				vars: [
					{ name: 'A', coef: 1.0 },
					{ name: 'A_ext', coef: -1.0 }
				],
				bnds: { type: glpk.GLP_UP, ub: 10.0, lb: 0.0 }
			},
			{
				name: 'r2',
				vars: [
					{ name: 'A', coef: -1.0 },
					{ name: 'B', coef: 1.0 }
				],
				bnds: { type: glpk.GLP_LO, ub: 10000.0, lb: -10000.0 }
			},
			{
				name: 'r3',
				vars: [
					{ name: 'A', coef: -1.0 },
					{ name: 'C', coef: 1.0 }
				],
				bnds: { type: glpk.GLP_LO, ub: 10000.0, lb: 0.0 }
			},
			{
				name: 'r4',
				vars: [
					{ name: 'B', coef: -1.0 },
					{ name: 'C', coef: -1.0 },
					{ name: 'D', coef: 1.0 }
				],
				bnds: { type: glpk.GLP_LO, ub: 10000.0, lb: 0.0 }
			},
			{
				name: 'r6',
				vars: [
					{ name: 'E', coef: 1.0 },
					{ name: 'E_ext', coef: -1.0 }
				],
				bnds: { type: glpk.GLP_LO, ub: 3.0, lb: 0.0 }
			},
			{
				name: 'r7',
				vars: [
					{ name: 'D', coef: 1.0 },
					{ name: 'E', coef: -2.0 }
				],
				bnds: { type: glpk.GLP_LO, ub: 10000.0, lb: 0.0 }
			}
		]
	};