public void SimplexTest2()
{
MathFunction fnc = new MathFunction(Target.maximization);
fnc.AddNewVariable(5, 1);
fnc.AddNewVariable(6, 2);
Simplex smp = new Simplex(fnc);
Limit l1 = new Limit();
l1.addVar(4, 1);
l1.addVar(2, 2);
l1.setSing(Sing.lessEquality);
l1.setLeftSide(900);
Limit l2 = new Limit();
l2.addVar(2, 1);
l2.addVar(1, 2);
l2.setSing(Sing.lessEquality);
l2.setLeftSide(400);
Limit l3 = new Limit();
l3.addVar(1, 1);
l3.addVar(1, 2);
l3.setSing(Sing.lessEquality);
l3.setLeftSide(300);
smp.AddLimit(l1);
smp.AddLimit(l2);
smp.AddLimit(l3);
Fraction res = smp.Solve();
Assert.AreEqual(res, 1800);
}
public void SimplexTest1()
{
MathFunction mfc = new MathFunction(Target.maximization);
mfc.AddNewVariable(6, 1);
mfc.AddNewVariable(2, 2);
Simplex smp = new Simplex(mfc);
Limit lim1 = new Limit();
lim1.addVar(2, 1);
lim1.addVar(4, 2);
lim1.setSing(Sing.lessEquality);
lim1.setLeftSide(9);
Limit lim2 = new Limit();
lim2.addVar(3, 1);
lim2.addVar(1, 2);
lim2.setSing(Sing.lessEquality);
lim2.setLeftSide(6);
smp.AddLimit(lim1);
smp.AddLimit(lim2);
Fraction res = smp.Solve();
Assert.AreEqual(res, 12);
}
public void SimplexTest3()
{
MathFunction mfc = new MathFunction(Target.minimization);
mfc.AddNewVariable(15, 1);
mfc.AddNewVariable(33, 2);
Simplex smp = new Simplex(mfc);
Limit l1 = new Limit();
l1.addVar(3, 1);
l1.addVar(2, 2);
l1.setSing(Sing.moreEquality);
l1.setLeftSide(6);
Limit l2 = new Limit();
l2.addVar(6, 1);
l2.addVar(1, 2);
l2.setSing(Sing.moreEquality);
l2.setLeftSide(6);
Limit l3 = new Limit();
l3.addVar(0, 1);
l3.addVar(1, 2);
l3.setSing(Sing.moreEquality);
l3.setLeftSide(1);
smp.AddLimit(l1);
smp.AddLimit(l2);
smp.AddLimit(l3);
Fraction a = smp.Solve();
Assert.AreEqual(a, 53);
}
public void SimplexTest6()
{
MathFunction mfc = new MathFunction(Target.minimization);
mfc.AddNewVariable(8, 1);
mfc.AddNewVariable(-10, 2);
mfc.AddNewVariable(-12, 3);
Simplex smp = new Simplex(mfc);
Limit l1 = new Limit();
l1.addVar(1, 1);
l1.addVar(-2, 2);
l1.addVar(-3, 3);
l1.setSing(Sing.lessEquality);
l1.setLeftSide(4);
Limit l2 = new Limit();
l2.addVar(1, 1);
l2.addVar(1, 2);
l2.addVar(-2, 3);
l2.setSing(Sing.lessEquality);
l2.setLeftSide(3);
Limit l3 = new Limit();
l3.addVar(1, 1);
l3.addVar(-3, 2);
l3.addVar(-1, 3);
l3.setSing(Sing.lessEquality);
l3.setLeftSide(5);
smp.AddLimit(l1);
smp.AddLimit(l2);
smp.AddLimit(l3);
Fraction a = smp.Solve();
Assert.AreEqual(a, -30);
}