GraphGenerator roomstuff(IList <Element> rooms, Document doc)
{
GraphGenerator gg = new GraphGenerator(doc);
foreach (Element e in rooms)
{
Room room = e as Room;
SpatialElementBoundaryOptions options = new SpatialElementBoundaryOptions();
options.SpatialElementBoundaryLocation = SpatialElementBoundaryLocation.Center;
IList <IList <BoundarySegment> > segments = room.GetBoundarySegments(options);
foreach (IList <BoundarySegment> list in segments)
{
foreach (BoundarySegment element in list)
{
Element sep = doc.GetElement(element.ElementId);
Categories cats = doc.Settings.Categories;
ElementId rsp = cats.get_Item(BuiltInCategory.OST_RoomSeparationLines).Id;
ElementId door = cats.get_Item(BuiltInCategory.OST_Doors).Id;
if (sep.Category.Id.Equals(rsp) || sep.Category.Id.Equals(door))
{
BoundingBoxXYZ bb = sep.get_BoundingBox(null);
XYZ n = bb.Max - bb.Min;
XYZ nn = new XYZ(n.Y, -n.X, n.Z).Normalize();
XYZ exitp = floorCenter(bb);
gg.AddRoomExit(nn, exitp, new RoomData {
Number = room.Number, Area = room.Area, Position = floorCenter(room.get_BoundingBox(null)), Vertices = GetPolygon(room, doc), Original = room
});
}
}
}
}
gg.Final();
return(gg);
}
public static bool operator ==(RoomData a, RoomData b)
{
if ((object)a == null || (object)b == null)
{
return(false);
}
return(a.Number == b.Number && a.Area == b.Area && GraphGenerator.posEquals(a.Position, b.Position));
}
XYZ getTarget(GraphGenerator gg, XYZ crowd)
{
foreach (ExitData e in gg.Exits)
{
foreach (RoomData rd in e.Rooms)
{
if (rd.Number.ToLower().Contains("outside"))
{
return(e.Position);
}
}
}
throw new Exception("Not implemented.");
}
public RoomRelationship(GraphGenerator gg)
{
InitializeComponent();
graphGenerator = gg;
foreach (ExitData ed in gg.Exits)
{
ListViewItem lbi = new ListViewItem();
StackPanel sp = new StackPanel();
sp.Orientation = Orientation.Horizontal;
List <object> tlist = new List <object>();
tlist.Add(ed);
{
TextBlock a = new TextBlock();
a.Text = ed.Rooms[0].Number;
TextBox valuer = new TextBox();
valuer.Text = ed.Weight2.ToString();
valuer.Width = 30;
TextBlock b = new TextBlock();
b.Text = ed.Rooms[1].Number;
sp.Children.Add(a);
sp.Children.Add(valuer);
sp.Children.Add(b);
tlist.Add(valuer);
}
{
TextBlock a = new TextBlock();
a.Text = ed.Rooms[1].Number;
TextBox valuer = new TextBox();
valuer.Text = ed.Weight1.ToString();
valuer.Width = 30;
TextBlock b = new TextBlock();
b.Text = ed.Rooms[0].Number;
sp.Children.Add(a);
sp.Children.Add(valuer);
sp.Children.Add(b);
tlist.Add(valuer);
}
lbi.Tag = tlist;
lbi.Content = sp;
lister.Items.Add(lbi);
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
Document doc = commandData.Application.ActiveUIDocument.Document;
UIApplication uiapp = commandData.Application;
FilteredElementCollector finalCollector = new FilteredElementCollector(doc);
FilteredElementCollector finalCollector2 = new FilteredElementCollector(doc);
FilteredElementCollector finalCollector3 = new FilteredElementCollector(doc);
IList <Element> walls = finalCollector.WherePasses(new ElementCategoryFilter(BuiltInCategory.OST_Walls)).WhereElementIsNotElementType().ToElements();
IList <Element> elem = finalCollector2.OfCategory(BuiltInCategory.OST_GenericModel).ToElements();
IList <Element> rooms = finalCollector3.OfCategory(BuiltInCategory.OST_Rooms).ToElements();
var crowdPoints = elem.Where <Element>(o => o.Name.Contains("crowdPoint"));
var flagPoints = elem.Where <Element>(o => o.Name.Contains("flagPoint"));
GraphGenerator gg = roomstuff(rooms, doc);
RoomRelationship rr = new RoomRelationship(gg);
if (rr.ShowDialog() == true)
{
string file = exportFile(walls, crowdPoints, flagPoints, gg, doc, rr.GetGraphData());
start(file);
}
return(Result.Succeeded);
}
string exportFile(IList <Element> walls, IEnumerable <Element> crowdPoints, IEnumerable <Element> flagPoints, GraphGenerator data, Document doc, string graphData)
{
string xmlfile = "";
BoundingBoxXYZ worldbound = getWorldBounds(walls, crowdPoints, flagPoints, doc);
xmlfile = "<SteerBenchTestCase xmlns=\"http://www.magix.ucla.edu/steerbench\" xmlns:xsi = \"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation = \"http://www.magix.ucla.edu/steerbenchTestCaseSchema.xsd\">";
xmlfile += $@"<header>
<version>1.0</version>
<name>bottleneck-squeeze</name>
<worldBounds>
<xmin>{worldbound.Min.Y - 5}</xmin>
<xmax>{worldbound.Max.Y + 5}</xmax>
<ymin>0</ymin>
<ymax>0</ymax>
<zmin>{worldbound.Min.X - 5}</zmin>
<zmax>{worldbound.Max.X + 5}</zmax>
</worldBounds>
</header>";
XYZ worldCenter = floorCenter(worldbound);
xmlfile += $@"<suggestedCameraView>
<position> <x>44</x> <y>30</y> <z>0</z> </position>
<lookat> <x>{worldCenter.X}</x> <y>0</y> <z>{worldCenter.Y}</z> </lookat>
<up> <x>0</x> <y>1</y> <z>0</z> </up>
<fovy>45</fovy></suggestedCameraView>";
for (int i = 0; i < walls.Count; i++)
{
BoundingBoxXYZ bb = doc.GetElement(walls[i].Id).get_BoundingBox(doc.ActiveView);
xmlfile += "<obstacle>";
xmlfile += "<xmin>" + bb.Min.Y + "</xmin><xmax>" + bb.Max.Y + "</xmax>";
xmlfile += "<ymin>" + bb.Min.Z + "</ymin><ymax>" + bb.Max.Z + "</ymax>";
xmlfile += "<zmin>" + bb.Min.X + "</zmin><zmax>" + bb.Max.X + "</zmax>";
xmlfile += "</obstacle>";
}
foreach (Element e in crowdPoints)
{
int count = Int32.Parse(e.Name.Replace("crowdPoint", ""));
BoundingBoxXYZ bb = doc.GetElement(e.Id).get_BoundingBox(null);
XYZ target = getTarget(data, floorCenter(bb));
xmlfile += $@"<agentRegion>
<numAgents>{count}</numAgents>
<regionBounds>
<xmin>{bb.Min.Y}</xmin>
<xmax>{bb.Max.Y}</xmax>
<ymin>{bb.Min.Z}</ymin>
<ymax>{bb.Max.Z}</ymax>
<zmin>{bb.Min.X}</zmin>
<zmax>{bb.Max.X}</zmax>
</regionBounds>
<initialConditions>
<direction> <random>true</random> </direction>
<radius>0.5</radius>
<speed>0</speed>
</initialConditions>
<goalSequence>
<seekStaticTarget>
<targetLocation> <x>{target.Y}</x> <y>{target.Z}</y> <z>{target.X}</z> </targetLocation>
<desiredSpeed>1.3</desiredSpeed>
<timeDuration>1000.0</timeDuration>
</seekStaticTarget>
</goalSequence>
</agentRegion>";
}
xmlfile += graphData;
xmlfile += getEvacuationTarget(flagPoints, doc);
xmlfile += "</SteerBenchTestCase>";
string filepath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\";
string filename = "";
Random rand = new Random(DateTime.Now.Millisecond);
do
{
filename = "";
for (int i = 0; i < 20; i++)
{
filename += rand.Next(0, 10);
}
} while (File.Exists(filepath + filename + ".xml"));
File.WriteAllText(filepath + filename + ".xml", xmlfile);
return(filepath + @"\" + filename + ".xml");
}