/// <summary>
/// Tests if a point is contained within this profile. Returns false for points that are outside of the profile (or within voids).
/// </summary>
/// <param name="point">The position to test.</param>
/// <param name="containment">Whether the point is inside, outside, at an edge, or at a vertex.</param>
/// <returns>True if the point is within the profile.</returns>
public bool Contains(Vector3 point, out Containment containment)
{
IEnumerable <Line> allLines = Perimeter.Segments();
if (Voids != null)
{
allLines = allLines.Union(Voids.SelectMany(v => v.Segments()));
}
return(Polygon.Contains(allLines, point, out containment));
}
/// <summary>
/// Moves all Rooms along a 3D vector calculated between the supplied Vector3 points.
/// </summary>
/// <param name="from">Vector3 base point of the move.</param>
/// <param name="to">Vector3 target point of the move.</param>
/// <returns>
/// None.
/// </returns>
public void MoveFromTo(Vector3 from, Vector3 to)
{
foreach (Room room in Rooms)
{
room.MoveFromTo(from, to);
}
Perimeter = Perimeter.MoveFromTo(from, to);
var ang = Perimeter.Segments().OrderByDescending(s => s.Length()).ToList().First();
Angle = Math.Atan2(ang.End.Y - ang.Start.Y, ang.End.X - ang.Start.X) * (180 / Math.PI);
perimeterJig = Perimeter.Rotate(Vector3.Origin, Angle * -1);
compass = perimeterJig.Compass();
insert.MoveFromTo(from, to);
Row = new Line(compass.SW, compass.SE).Rotate(Vector3.Origin, Angle);
}
/// <summary>
/// Get all segments from a profile's perimeter and internal voids.
/// </summary>
public List <Line> Segments()
{
return(Perimeter.Segments().Union(Voids?.SelectMany(v => v.Segments()) ?? new Line[0]).ToList());
}
/// <summary>
/// Creates a grid network of corridors within the Story and returns a list of spatially sorted RoomRows ready for population.
/// </summary>
/// <param name="rowLength">Distance between cross corridors.</param>
/// <param name="roomDepth">Desired depth of Rooms.</param>
/// <param name="corridorWidth">Width of all corridors.</param>
/// <returns>A List of RoomRow</returns>
public List <RoomRow> PlanGrid(double rowLength, double rowDepth, double corridorWidth = 3.0, bool split = true)
{
Corridors.Clear();
Rooms.Clear();
rowLength = rowLength.NearEqual(0.0) ? 1.0 : Math.Abs(rowLength);
rowDepth = rowLength.NearEqual(0.0) ? 1.0 : Math.Abs(rowDepth);
corridorWidth = rowLength.NearEqual(0.0) ? 1.0 : Math.Abs(corridorWidth);
var row = Perimeter.Segments().OrderByDescending(s => s.Length()).First();
var ang = Math.Atan2(row.End.Y - row.Start.Y, row.End.X - row.Start.X) * (180 / Math.PI);
var perimeterJig = Perimeter.Rotate(Vector3.Origin, ang * -1);
var grid = new Grid2d(perimeterJig);
grid.U.DivideByFixedLength(rowLength, FixedDivisionMode.RemainderAtBothEnds);
grid.V.DivideByFixedLength(rowDepth, FixedDivisionMode.RemainderAtBothEnds);
var uLines = grid.GetCellSeparators(GridDirection.U).Skip(1).Reverse().Skip(1).Reverse();
var vLines = grid.GetCellSeparators(GridDirection.V).Skip(1).Reverse().Skip(1).Reverse();
var ctrLines = new List <Line>();
foreach (var curve in uLines)
{
ctrLines.Add((Line)curve);
}
foreach (var curve in vLines)
{
ctrLines.Add((Line)curve);
}
foreach (var line in ctrLines)
{
var corridor = line.Thicken(corridorWidth);
if (perimeterJig.Compass().Box.Covers(corridor))
{
AddCorridor(new Room(corridor.Rotate(Vector3.Origin, ang), Height));
}
}
foreach (var cell in grid.CellsFlat)
{
var polygon = (Polygon)cell.GetCellGeometry();
var compass = polygon.Compass();
if (split)
{
var north = Polygon.Rectangle(compass.W, compass.NE).Rotate(Vector3.Origin, ang);
var south = Polygon.Rectangle(compass.SW, compass.E).Rotate(Vector3.Origin, ang);
AddRoom(new Room(north, Height));
AddRoom(new Room(south, Height));
continue;
}
else if (Math.Abs(compass.SizeY - rowDepth) <= 0.0001)
{
AddRoom(new Room(polygon.Rotate(Vector3.Origin, ang), Height));
}
}
var roomRows = new List <RoomRow>();
foreach (var room in Rooms)
{
roomRows.Add(new RoomRow(room.Perimeter));
}
Rooms.Clear();
return(roomRows);
}
/// <summary>
/// Creates a Room plan from a Polygon centerline as the double-loaded corridor. Assumes sides of the Story Perimeter are parallel to the centerline.
/// </summary>
/// <param name="ctrLine">Polyline centerline of the Corridor.</param>
/// <param name="roomArea">Desired area of each Room.</param>
/// <param name="corridorWidth">Width of the Corridor.</param>
/// <param name="corridorOffset">Offset of the Corridor end from the Perimeter.</param>
public void PlanByCenterline(Polyline ctrLine,
double roomArea,
double corridorWidth,
double corridorOffset)
{
var perLines = Perimeter.Segments();
var ctrLines = ctrLine.Segments();
var rows = new List <Polygon>();
foreach (var line in ctrLines)
{
var sides = new List <Line>();
foreach (var perLine in perLines)
{
if (perLine.IsParallelTo(line))
{
sides.Add(perLine);
}
}
if (sides.Count() < 2)
{
continue;
}
sides = sides.OrderBy(s => s.Midpoint().DistanceTo(line.Midpoint())).ToList();
sides = new List <Line>()
{
sides[0], sides[1]
};
foreach (var side in sides)
{
var points = new List <Vector3>();
foreach (var vertex in new List <Vector3>()
{
line.Start, line.End, side.Start, side.End
})
{
points.Add(new Vector3(vertex.X, vertex.Y, 0.0));
}
Polygon polygon;
try
{
polygon = new Polygon(points);
}
catch (Exception)
{
polygon = new Polygon(new[] { points[0], points[1], points[3], points[2] });
}
rows.Add(polygon);
}
}
foreach (var row in rows)
{
var roomRow = new RoomRow(row);
roomRow.Populate(roomArea, Height);
foreach (var room in roomRow.Rooms)
{
AddRoom(room);
}
}
var ctrPnts = new List <Vector3>()
{
ctrLines.First().PositionAt(corridorOffset)
};
foreach (var line in ctrLines)
{
ctrPnts.Add(line.End);
}
ctrPnts.Reverse();
ctrPnts = ctrPnts.Skip(1).ToList();
ctrPnts.Reverse();
ctrPnts.Add(ctrLines.Last().PositionAt(ctrLines.Last().Length() - corridorOffset));
var ctrCorridor = new Polyline(ctrPnts);
var corridor = new Room(ctrCorridor.Offset(corridorWidth * 0.5, EndType.Square).First(), Height);
AddCorridor(corridor);
}