public void OptimizeTestCaseOne()
{
Supplier[] suppliers = new Supplier[3];
Consumer[] consumers = new Consumer[4];
suppliers[0] = new Supplier(new int[4] { 2, 3, 2, 4 }, 30);
suppliers[1] = new Supplier(new int[4] { 3, 2, 5, 1 }, 40);
suppliers[2] = new Supplier(new int[4] { 4, 3, 2, 6 }, 20);
consumers[0] = new Consumer(20);
consumers[1] = new Consumer(30);
consumers[2] = new Consumer(30);
consumers[3] = new Consumer(10);
NorthwestCornerMethod ncMethod = new NorthwestCornerMethod(suppliers, consumers);
Table solution = ncMethod.GetSolution();
PotentialsMethod potentialsMethod = new PotentialsMethod(solution);
while (!potentialsMethod.IsOptimal())
{
potentialsMethod.Otimize();
}
Assert.AreEqual(solution.GetTotalTransportationsPrice(), 170);
}
private void CalculateButton_Click(object sender, EventArgs e)
{
InitData();
Balancer balancer = new Balancer(_suppliers, _consumers);
if(!balancer.CheckBalance())
balancer.Balance();
//var firstlyMethod = new NorthwestCornerMethod(_suppliers.Cast<Supplier>().ToArray(), _consumers.Cast<Consumer>().ToArray());
var firstlyMethod = new VogelsMethod(_suppliers.Cast<Supplier>().ToArray(), _consumers.Cast<Consumer>().ToArray());
Table.Table solution = firstlyMethod.GetSolution();
var optimizeMethod = new PotentialsMethod(solution);
Logger logger = new Logger(solution);
while (!optimizeMethod.IsOptimal())
{
logger.Log();
optimizeMethod.Otimize();
}
logger.Log();
logger.ShowLog();
MessageBox.Show("Total: " + solution.GetTotalTransportationsPrice());
}
public void IsOptimalTestCaseTwo()
{
Supplier[] suppliers = new Supplier[3];
Consumer[] consumers = new Consumer[4];
suppliers[0] = new Supplier(new int[4] { 2, 3, 2, 4 }, 30);
suppliers[1] = new Supplier(new int[4] { 3, 2, 5, 1 }, 40);
suppliers[2] = new Supplier(new int[4] { 4, 3, 2, 6 }, 20);
consumers[0] = new Consumer(20);
consumers[1] = new Consumer(30);
consumers[2] = new Consumer(30);
consumers[3] = new Consumer(10);
NorthwestCornerMethod ncMethod = new NorthwestCornerMethod(suppliers, consumers);
Table solution = ncMethod.GetSolution();
PotentialsMethod potentialsMethod = new PotentialsMethod(solution);
Assert.False(potentialsMethod.IsOptimal());
}
public void IsOptimalTestCaseOne()
{
Supplier[] suppliers = new Supplier[3];
Consumer[] consumers = new Consumer[4];
suppliers[0] = new Supplier(new int[4] { 2, 3, 2, 4 }, 30);
suppliers[1] = new Supplier(new int[4] { 3, 2, 5, 1 }, 40);
suppliers[2] = new Supplier(new int[4] { 4, 3, 2, 6 }, 20);
consumers[0] = new Consumer(20);
consumers[1] = new Consumer(30);
consumers[2] = new Consumer(30);
consumers[3] = new Consumer(10);
VogelsMethod vogelsMethod = new VogelsMethod(suppliers, consumers);
Table solution = vogelsMethod.GetSolution();
PotentialsMethod potentialsMethod = new PotentialsMethod(solution);
Assert.True(potentialsMethod.IsOptimal());
}
public void OptimizeTestCaseThree()
{
Supplier[] suppliers = new Supplier[3];
Consumer[] consumers = new Consumer[4];
suppliers[0] = new Supplier(new int[4] { 5, 2, 1, 8 }, 10);
suppliers[1] = new Supplier(new int[4] { 2, 1, 2, 3 }, 10);
suppliers[2] = new Supplier(new int[4] { 4, 8, 1, 4 }, 20);
consumers[0] = new Consumer(14);
consumers[1] = new Consumer(15);
consumers[2] = new Consumer(5);
consumers[3] = new Consumer(6);
NorthwestCornerMethod ncMethod = new NorthwestCornerMethod(suppliers, consumers);
Table solution = ncMethod.GetSolution();
PotentialsMethod potentialsMethod = new PotentialsMethod(solution);
while (!potentialsMethod.IsOptimal())
{
potentialsMethod.Otimize();
}
Assert.AreEqual(solution.GetTotalTransportationsPrice(), 100);
}
public void OptimizeTestCaseTwo()
{
Supplier[] suppliers = new Supplier[4];
Consumer[] consumers = new Consumer[5];
suppliers[0] = new Supplier(new int[5] { 9, 5, 7, 10, 18 }, 78);
suppliers[1] = new Supplier(new int[5] { 36, 29, 6, 38, 40 }, 94);
suppliers[2] = new Supplier(new int[5] { 41, 20, 11, 25, 19 }, 29);
suppliers[3] = new Supplier(new int[5] { 30, 28, 13, 39, 50 }, 86);
consumers[0] = new Consumer(49);
consumers[1] = new Consumer(60);
consumers[2] = new Consumer(78);
consumers[3] = new Consumer(50);
consumers[4] = new Consumer(50);
NorthwestCornerMethod ncMethod = new NorthwestCornerMethod(suppliers, consumers);
Table solution = ncMethod.GetSolution();
PotentialsMethod potentialsMethod = new PotentialsMethod(solution);
while (!potentialsMethod.IsOptimal())
{
potentialsMethod.Otimize();
}
Assert.AreEqual(solution.GetTotalTransportationsPrice(), 4870);
}
