private int CalculateNumberOfBoxes(PalletModel palletModel, ConfigurationModel output, int boxesPerLayer, out int maxVolume, out int boxVolume)
{
maxVolume = output.PalletSize.X * output.PalletSize.Z * (palletModel.PalletHeight - output.PalletSize.Y);
boxVolume = palletModel.BoxSizeX * palletModel.BoxSizeY * palletModel.BoxSizeZ;
return(boxesPerLayer * output.LayersQuantity);
}
public void Start()
{
Configurations = new List <ConfigurationModel>();
PalletData = new PalletModel();
configurationModel = new ConfigurationModel();
EventCommand = "start";
}
/// <summary>
/// Calculates quantity of layers on pallet
/// </summary>
/// <param name="palletModel">PalletModel from form</param>
/// <param name="palletSizeY">Height of pallet</param>
/// <param name="boxesPerLayer">Quantity of all boxes per pallet</param>
/// <returns>Integer value of layers on pallet</returns>
private int CalculateLayersQuantity(PalletModel palletModel, int palletSizeY, int boxesPerLayer)
{
double weightPerLayer = boxesPerLayer * palletModel.BoxWeight;
int maxWeightLayersQuantity = Convert.ToInt32(Math.Floor(palletModel.PalletWeight / weightPerLayer));
int maxHeightLayersQuantity = Convert.ToInt32(Math.Floor(Convert.ToDouble(palletModel.PalletHeight - palletSizeY) / palletModel.BoxSizeY));
return(Math.Min(maxHeightLayersQuantity, maxWeightLayersQuantity));
}
public List <ConfigurationModel> CalculatePalletConfiguration(PalletModel palletModel)
{
var output = new List <ConfigurationModel>();
foreach (var option in StackingOptionModel.GenerateListOfStackingOptions())
{
output.Add(CalculateOption(palletModel, option));
}
return(output);
}
/// <summary>
/// Takes Pallet size from form (model) and return in CoordinatesModel format
/// </summary>
/// <param name="_palletModel">PalletModel from form</param>
/// <returns>Pallet Size as CoordinatesModel</returns>
private CoordinatesModel GetPalletSize(PalletModel _palletModel)
{
var output = new CoordinatesModel
{
X = _palletModel.PalletSizeX,
Y = _palletModel.PalletSizeY,
Z = _palletModel.PalletSizeZ
};
return(output);
}
/// <summary>
/// Takes Box size from form (model) and return in CoordinatesModel format
/// </summary>
/// <param name="palletModel">PalletModel from form</param>
/// <returns>Box Size as CoordinatesModel</returns>
private CoordinatesModel GetBoxSize(PalletModel palletModel)
{
var output = new CoordinatesModel
{
X = palletModel.BoxSizeX,
Y = palletModel.BoxSizeY,
Z = palletModel.BoxSizeZ
};
return(output);
}
private void IsModelValid(PalletModel palletModel)
{
var context = new ValidationContext(palletModel, serviceProvider: null, items: null);
var results = new List <ValidationResult>();
var isValid = Validator.TryValidateObject(palletModel, context, results, true);
if (!isValid)
{
throw new ValidationException();
}
}
public ConfigurationModel CalculateOption(PalletModel palletModel, StackingOptionModel stackingOption)
{
// PalletModel validation
IsModelValid(palletModel);
var output = new ConfigurationModel();
// GetBoxSize
output.BoxSize = GetBoxSize(palletModel);
// GetPalletSize
output.PalletSize = GetPalletSize(palletModel);
// Option Name
output.OptionName = stackingOption.Name;
// Calculate max possible rows and collumns
var maxRows = output.PalletSize.X / palletModel.BoxSizeX;
var maxColumns = output.PalletSize.Z / palletModel.BoxSizeZ;
// Calculate Standard Layer
var standardPalletZ = CalculateStandardPalletZ(stackingOption.Rotation, maxColumns, palletModel.BoxSizeZ, stackingOption.Mode);
output.Standard = CalculateLayer(output.PalletSize.X, palletModel.BoxSizeX, standardPalletZ, palletModel.BoxSizeZ);
// Calculate Rotated Layer
var rotatedPalletZ = output.PalletSize.Z - standardPalletZ;
output.Rotated = CalculateLayer(output.PalletSize.X, palletModel.BoxSizeZ, rotatedPalletZ, palletModel.BoxSizeX);
// Calculate boxes per layer
int boxesPerLayer = (output.Standard.RowsPerLayer * output.Standard.ColumnsPerLayer)
+ (output.Rotated.RowsPerLayer * output.Rotated.ColumnsPerLayer);
// Calculate Layers Quantity
output.LayersQuantity = CalculateLayersQuantity(palletModel, output.PalletSize.Y, boxesPerLayer);
// Calculate total number of boxes
int maxVolume, boxVolume;
output.NumberOfBoxes = CalculateNumberOfBoxes(palletModel, output, boxesPerLayer, out maxVolume, out boxVolume);
int actualVolume = output.NumberOfBoxes * boxVolume;
// Calculate Volume
output.Volume = Convert.ToDouble(actualVolume) / Convert.ToDouble(maxVolume);
// Calculate total Weight and Height
output.TotalHeight = output.PalletSize.Y + (palletModel.BoxSizeY * output.LayersQuantity);
output.TotalWeight = output.NumberOfBoxes * palletModel.BoxWeight;
return(output);
}
/// <summary>
/// Responsible for managing events in application, switch between different actions.
/// </summary>
public void EventHandler()
{
switch (EventCommand.ToLower())
{
case "start":
Start();
break;
case "confirm":
GenerateConfigurations();
break;
case "reset":
PalletData = new PalletModel();
configurationModel = new ConfigurationModel();
break;
default:
break;
}
}
