private static void GetUnitDefinitions(string defPath, string mixPath, out List <BuildingUnit> unitList, out BuildingUnitMix desiredUnitMix)
{
unitList = new List <BuildingUnit>();
var csv = File.ReadAllLines(defPath);
for (int i = 1; i < csv.Length; i++)
{
var lineSplit = csv[i].Split(',');
unitList.Add(new BuildingUnit(lineSplit[0], lineSplit[1], Convert.ToDouble(lineSplit[2]), Convert.ToDouble(lineSplit[3]), Convert.ToDouble(lineSplit[4]), Convert.ToDouble(lineSplit[5])));
}
desiredUnitMix = new BuildingUnitMix();
csv = File.ReadAllLines(mixPath);
for (int i = 1; i < csv.Length; i++)
{
var lineSplit = csv[i].Split(',');
desiredUnitMix.Add(lineSplit[0], Convert.ToDouble(lineSplit[2]));
}
}
public static void GetBuildingLayout(List <BuildingUnit> unitList, BuildingUnitMix desiredUnitMix, Line2D mainCorridor, Line2D leftLeg, Line2D middleLeg, Line2D rightLeg, double unitDepth, double hallWidth, out List <Polygon2D> polyUnits, out List <string> unitNames, out List <Line2D> shearWallLines, out List <Line2D> lineList, out MainCorridor mainCorridorOutput)
{
var corridors = new List <Corridor>();
var mainCorridorObject = new MainCorridor();
var location = CorridorLocation.Main;
var corridorLineList = new List <UnitsLine>();
var leftLegObject = new Corridor();
if (leftLeg.Length > unitDepth + hallWidth / 2)
{
var leftLine2D = CreateLine2D(leftLeg);
location = CorridorLocation.LeftLeg;
leftLegObject = new Corridor(leftLine2D, unitDepth, hallWidth, location);
corridorLineList.AddRange(leftLegObject.GetLines());
}
var midLegObject = new Corridor();
if (middleLeg.Length > unitDepth + hallWidth / 2)
{
var midLine2D = CreateLine2D(middleLeg);
location = CorridorLocation.MiddleLeg;
midLegObject = new Corridor(midLine2D, unitDepth, hallWidth, location);
corridorLineList.AddRange(midLegObject.GetLines());
}
var rightLegObject = new Corridor();
if (rightLeg.Length > unitDepth + hallWidth / 2)
{
var rightLine2D = CreateLine2D(rightLeg);
location = CorridorLocation.RightLeg;
rightLegObject = new Corridor(rightLine2D, unitDepth, hallWidth, location);
corridorLineList.AddRange(rightLegObject.GetLines());
}
var mainLine2D = CreateLine2D(mainCorridor);
location = CorridorLocation.Main;
mainCorridorObject.CenterLine = mainLine2D;
mainCorridorObject.UnitDepth = unitDepth;
mainCorridorObject.HallWidth = hallWidth;
mainCorridorObject.CorridorLocation = location;
mainCorridorObject.LeftLeg = leftLegObject;
mainCorridorObject.MiddleLeg = midLegObject;
mainCorridorObject.RightLeg = rightLegObject;
mainCorridorObject.CalculateMainLines();
var currentPercentage = new BuildingUnitMix();
foreach (var kvp in desiredUnitMix)
{
currentPercentage.Add(kvp.Key, 0);
}
corridorLineList.AddRange(mainCorridorObject.GetLines());
corridorLineList.OrderBy(x => x.Line.Length);
double usedLength = 0;
var unitPriority = new List <string>()
{
"C",
"B",
"A",
"S"
};
var totalUnitList = new List <Tuple <string, double> >();
polyUnits = new List <Polygon2D>();
unitNames = new List <string>();
shearWallLines = new List <Line2D>();
foreach (var corridorLine in corridorLineList)
{
var corridorLength = corridorLine.Line.Length;
var units = FittingAlgorithm.CreateUnitLine(unitList, desiredUnitMix, corridorLength, ref currentPercentage, unitPriority, ref totalUnitList, ref usedLength);
var buildingUnits = new List <BuildingUnit>();
double startLength = 0;
var lineVector = corridorLine.Line.Direction;
var angle = new Vector2D(1, 0).SignedAngleTo(lineVector);
foreach (var unit in units)
{
var matchingUnit = unitList.Single(x => (x.Type == unit.Item1 && x.Width == unit.Item2));
matchingUnit.Rotation = angle;
matchingUnit.Location = corridorLine.Line.StartPoint + startLength * lineVector;
var unitPolygon = matchingUnit.GetPolygon();
var unitWallLines = matchingUnit.GetShearWallLines();
foreach (var unitLine in unitWallLines)
{
shearWallLines.Add(new Line2D(new Point2D(unitLine.StartPoint.X, unitLine.StartPoint.Y), new Point2D(unitLine.EndPoint.X, unitLine.EndPoint.Y)));
}
var unitPoints = unitPolygon.ToPolyLine2D().Vertices;
var unitPolyline = new Polygon2D(unitPoints);
polyUnits.Add(unitPolyline);
unitNames.Add(matchingUnit.Type);
buildingUnits.Add(matchingUnit);
startLength += matchingUnit.Width;
}
corridorLine.BuildingUnits = buildingUnits;
}
lineList = new List <Line2D>();
foreach (var corridorLine in corridorLineList)
{
lineList.Add(new Line2D(new Point2D(corridorLine.Line.StartPoint.X, corridorLine.Line.StartPoint.Y), new Point2D(corridorLine.Line.EndPoint.X, corridorLine.Line.EndPoint.Y)));
}
mainCorridorOutput = mainCorridorObject;
}
public static List <Tuple <string, double> > CreateUnitLine(List <BuildingUnit> unitList,
BuildingUnitMix desiredUnitMix, double corridorLength, ref BuildingUnitMix currentPercentage,
List <string> unitPriority, ref List <Tuple <string, double> > totalUnitList, ref double usedLength)
{
var unitLine = new List <Tuple <string, double> >();
var corridorLengthRemaining = corridorLength;
var minWidth = unitList.Select(x => x.Width).Min();
var failInt = 0;
while (corridorLengthRemaining > 0.001)
{
foreach (var unit in unitPriority)
{
if (currentPercentage[unit] < desiredUnitMix[unit])
{
var availableUnits = unitList.Where(x => x.Type == unit).ToList();
var unitLength = availableUnits.Select(x => x.Width).Min();
if (unitLength > corridorLengthRemaining)
{
continue;
}
var unitArea = availableUnits.Select(x => x.Area()).Min();
usedLength += unitLength;
unitLine.Add(new Tuple <string, double>(unit, unitLength));
totalUnitList.Add(new Tuple <string, double>(unit, unitLength));
corridorLengthRemaining -= unitLength;
break;
}
}
foreach (var unitCheck in unitPriority)
{
var totalUnitLineLength = totalUnitList.Where(x => x.Item1 == unitCheck).Select(x => x.Item2).Sum();
currentPercentage[unitCheck] = totalUnitLineLength / usedLength;
}
if (corridorLengthRemaining < minWidth)
{
for (int i = 0; i < unitLine.Count; i++)
{
var unit = unitLine[i];
//if (currentPercentage[unit.Item1] < desiredUnitMix[unit.Item1])
//{
var availableUnits = unitList.Where(x => x.Type == unit.Item1).ToList();
var currentUnit = availableUnits.Single(x => x.Width == unit.Item2);
var currentIndex = availableUnits.IndexOf(currentUnit);
unitLine[i] = new Tuple <string, double>(availableUnits[currentIndex + 1].Type, availableUnits[currentIndex + 1].Width);
var addedLength = 36;
usedLength += addedLength;
foreach (var unitCheck in unitPriority)
{
var totalUnitLineLength = totalUnitList.Where(x => x.Item1 == unitCheck).Select(x => x.Item2).Sum();
currentPercentage[unitCheck] = totalUnitLineLength / usedLength;
}
corridorLengthRemaining -= addedLength;
//}
if (corridorLengthRemaining < 0.001)
{
break;
}
}
}
failInt += 1;
if (failInt > 100)
{
throw new Exception("Solution not found.");
}
}
return(unitLine);
}