public void GetAllocation_MaxCriteria_1_Ok()
{
float[] expectedResult = new float[] { 200, 200, 100, 200 };
float[] resource = new float[] { 100, 200, 300, 400, 500, 600, 700 };
float[] f1 = new float[] { 42, 58, 71, 80, 89, 95, 100 };
float[] f2 = new float[] { 30, 49, 63, 68, 69, 65, 60 };
float[] f3 = new float[] { 22, 37, 49, 59, 68, 76, 82 };
float[] f4 = new float[] { 50, 68, 82, 92, 100, 107, 112 };
float[][] data = new float[][] { f1, f2, f3, f4 };
AllocationParameters parameters = new AllocationParameters(resource, data, CriteriaType.Max);
testAllocationResults(parameters, expectedResult, 197F);
}
private void PutShip(Ship ship, AllocationParameters allocationParams)
{
if (allocationParams.Direction == Direction.Horizontal)
{
for (int i = allocationParams.StartPosX; i < allocationParams.StartPosX + ship.Size; i++)
{
_grid.GetCell(new Coordinates {
X = allocationParams.StartPosY, Y = i
}).SetShip(ship);
}
}
else if (allocationParams.Direction == Direction.Vertical)
{
for (int i = allocationParams.StartPosY; i < allocationParams.StartPosY + ship.Size; i++)
{
_grid.GetCell(new Coordinates {
X = i, Y = allocationParams.StartPosX
}).SetShip(ship);
}
}
}
private AllocationParameters GetStartPositionAndDirection(Ship ship)
{
Random random = new Random();
int numOfAttempts = _grid.GetSize() * _grid.GetSize() * 2;
var allocationParams = new AllocationParameters();
int attempts = 0;
int gridSize = _grid.GetSize();
bool success = false;
while (attempts < numOfAttempts)
{
allocationParams.Direction = (Direction)random.Next(0, 2);
allocationParams.StartPosX = (allocationParams.Direction == Direction.Horizontal)
? random.Next(0, gridSize - ship.Size + 1)
: random.Next(0, gridSize);
allocationParams.StartPosY = (allocationParams.Direction == Direction.Vertical)
? random.Next(0, gridSize - ship.Size + 1)
: random.Next(0, gridSize);
success = ShipCanBePlaced(ship, allocationParams);
if (success)
{
break;
}
attempts++;
}
if (!success)
{
return(null);
}
return(allocationParams);
}
